| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
ergeFunctions.cpp
assManagerBuilder.cpp
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
ergeFunctions.cpp
artialInlining.cpp
assManagerBuilder.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
ndroid.mk
rgumentPromotion.cpp
arrierNoopPass.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
PO.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
LVMBuild.txt
oopExtractor.cpp
ergeFunctions.cpp
artialInlining.cpp
assManagerBuilder.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| ce9904c6ea8fd669978a8eefb854b330eb9828ff |
12-Feb-2014 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/release_34' into merge-20140211
Conflicts:
lib/Linker/LinkModules.cpp
lib/Support/Unix/Signals.inc
Change-Id: Ia54f291fa5dc828052d2412736e8495c1282aa64
|
| dd36ddfaec578968b163fc4bbb7148921084aa6e |
14-Dec-2013 |
Bill Wendling <isanbard@gmail.com> |
Merging r197178:
------------------------------------------------------------------------
r197178 | hfinkel | 2013-12-12 12:45:24 -0800 (Thu, 12 Dec 2013) | 9 lines
Fix a use-after-free error in GlobalOpt CleanupConstantGlobalUsers
GlobalOpt's CleanupConstantGlobalUsers function uses a worklist array to manage
constant users to be visited. The pointers in this array need to be weak
handles because when we delete a constant array, we may also be holding a
pointer to one of its elements (or an element of one of its elements if we're
dealing with an array of arrays) in the worklist.
Fixes PR17347.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@197322 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c877b10446669bf107c19cab78b920ce9cffb989 |
09-Dec-2013 |
Manman Ren <manman.ren@gmail.com> |
Merging r195505:
------------------------------------------------------------------------
r195505 | mren | 2013-11-22 14:06:31 -0800 (Fri, 22 Nov 2013) | 8 lines
Debug Info: move StripDebugInfo from StripSymbols.cpp to DebugInfo.cpp.
We can share the implementation between StripSymbols and dropping debug info
for metadata versions that do not match.
Also update the comments to match the implementation. A follow-on patch will
drop the "Debug Info Version" module flag in StripDebugInfo.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@196816 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| fcb80cc5656e4672702e3150bfe425f4a58b7a65 |
27-Nov-2013 |
Bill Wendling <isanbard@gmail.com> |
Merging r195769:
------------------------------------------------------------------------
r195769 | dyatkovskiy | 2013-11-26 08:11:03 -0800 (Tue, 26 Nov 2013) | 27 lines
PR17925 bugfix.
Short description.
This issue is about case of treating pointers as integers.
We treat pointers as different if they references different address space.
At the same time, we treat pointers equal to integers (with machine address
width). It was a point of false-positive. Consider next case on 32bit machine:
void foo0(i32 addrespace(1)* %p)
void foo1(i32 addrespace(2)* %p)
void foo2(i32 %p)
foo0 != foo1, while
foo1 == foo2 and foo0 == foo2.
As you can see it breaks transitivity. That means that result depends on order
of how functions are presented in module. Next order causes merging of foo0
and foo1: foo2, foo0, foo1
First foo0 will be merged with foo2, foo0 will be erased. Second foo1 will be
merged with foo2.
Depending on order, things could be merged we don't expect to.
The fix:
Forbid to treat any pointer as integer, except for those, who belong to address space 0.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195810 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 3343ddf466b414f811048dc9f3be2d55ffbb9658 |
25-Nov-2013 |
Bill Wendling <isanbard@gmail.com> |
Merging r195477:
------------------------------------------------------------------------
r195477 | rafael | 2013-11-22 09:58:12 -0800 (Fri, 22 Nov 2013) | 13 lines
Add a fixed version of r195470 back.
The fix is simply to use CurI instead of I when handling aliases to
avoid accessing a invalid iterator.
original message:
Convert linkonce* to weak* instead of strong.
Also refactor the logic into a helper function. This is an important improve
on mingw where the linker complains about mixed weak and strong symbols.
Converting to weak ensures that the symbol is not dropped, but keeps in a
comdat, making the linker happy.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195603 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| c8dc96be28fd1a3d6ddebbb48b8d55b61e4bd89b |
17-Nov-2013 |
Hal Finkel <hfinkel@anl.gov> |
Add a loop rerolling flag to the PassManagerBuilder
This adds a boolean member variable to the PassManagerBuilder to control loop
rerolling (just like we have for unrolling and the various vectorization
options). This is necessary for control by the frontend. Loop rerolling remains
disabled by default at all optimization levels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194966 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| bebe48dbfe00078329341945bfb11f778ace6d12 |
17-Nov-2013 |
Hal Finkel <hfinkel@anl.gov> |
Add a loop rerolling pass
This adds a loop rerolling pass: the opposite of (partial) loop unrolling. The
transformation aims to take loops like this:
for (int i = 0; i < 3200; i += 5) {
a[i] += alpha * b[i];
a[i + 1] += alpha * b[i + 1];
a[i + 2] += alpha * b[i + 2];
a[i + 3] += alpha * b[i + 3];
a[i + 4] += alpha * b[i + 4];
}
and turn them into this:
for (int i = 0; i < 3200; ++i) {
a[i] += alpha * b[i];
}
and loops like this:
for (int i = 0; i < 500; ++i) {
x[3*i] = foo(0);
x[3*i+1] = foo(0);
x[3*i+2] = foo(0);
}
and turn them into this:
for (int i = 0; i < 1500; ++i) {
x[i] = foo(0);
}
There are two motivations for this transformation:
1. Code-size reduction (especially relevant, obviously, when compiling for
code size).
2. Providing greater choice to the loop vectorizer (and generic unroller) to
choose the unrolling factor (and a better ability to vectorize). The loop
vectorizer can take vector lengths and register pressure into account when
choosing an unrolling factor, for example, and a pre-unrolled loop limits that
choice. This is especially problematic if the manual unrolling was optimized
for a machine different from the current target.
The current implementation is limited to single basic-block loops only. The
rerolling recognition should work regardless of how the loop iterations are
intermixed within the loop body (subject to dependency and side-effect
constraints), but the significant restriction is that the order of the
instructions in each iteration must be identical. This seems sufficient to
capture all current use cases.
This pass is not currently enabled by default at any optimization level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194939 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| c160efc28b815dbea73f0243f0729c1f0e1fabdb |
15-Nov-2013 |
Manman Ren <manman.ren@gmail.com> |
ArgumentPromotion: correctly transfer TBAA tags and alignments.
We used to use std::map<IndicesVector, LoadInst*> for OriginalLoads, and when we
try to promote two arguments, they will both write to OriginalLoads causing
created loads for the two arguments to have the same original load. And the same
tbaa tag and alignment will be put to the created loads for the two arguments.
The fix is to use std::map<std::pair<Argument*, IndicesVector>, LoadInst*>
for OriginalLoads, so each Argument will write to different parts of the map.
PR17906
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194846 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 46456f6a2ff5b81a3ea60bdcf9a0813c9fa4257f |
12-Nov-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Corruptly merge constants with explicit and implicit alignments.
Constant merge can merge a constant with implicit alignment with one that has
explicit alignment. Before this change it was assuming that the explicit
alignment was higher than the implicit one, causing the result to be under
aligned in some cases.
Fixes pr17815.
Patch by Chris Smowton!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194506 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 432bdf65719c521206daaf90970505bea027c944 |
10-Nov-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Teach MergeFunctions about address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194342 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 6f744ee498357155d3b0b6466b2f34a785c9c435 |
04-Nov-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194017 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 42864070b016976b87c64830395e96ae0e49279c |
03-Nov-2013 |
David Majnemer <david.majnemer@gmail.com> |
Spell "Actual" correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193954 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 7e667c56cf7e27ff521ceb86518beab32bfb630d |
31-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Use LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN instead of the "dso list".
There are two ways one could implement hiding of linkonce_odr symbols in LTO:
* LLVM tells the linker which symbols can be hidden if not used from native
files.
* The linker tells LLVM which symbols are not used from other object files,
but will be put in the dso symbol table if present.
GOLD's API is the second option. It was implemented almost 1:1 in llvm by
passing the list down to internalize.
LLVM already had partial support for the first option. It is also very similar
to how ld64 handles hiding these symbols when *not* doing LTO.
This patch then
* removes the APIs for the DSO list.
* marks LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN all linkonce_odr unnamed_addr
global values and other linkonce_odr whose address is not used.
* makes the gold plugin responsible for handling the API mismatch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193800 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
nternalize.cpp
assManagerBuilder.cpp
|
| c143c7573bfd0d55cf283cc2676dbd852f939c87 |
31-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Merge CallGraph and BasicCallGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193734 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nlineAlways.cpp
nlineSimple.cpp
runeEH.cpp
|
| 69bd41dfe33f24414be281ba5e2204b7348c33ae |
27-Oct-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193489 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8e3851a6eb9fe5fc30094c3a00d2b89c7cd68cbd |
23-Oct-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Use address-taken to disambiguate global variable and indirect memops.
Major steps include:
1). introduces a not-addr-taken bit-field in GlobalVariable
2). GlobalOpt pass sets "not-address-taken" if it proves a global varirable
dosen't have its address taken.
3). AA use this info for disambiguation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193251 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d114b41e62d8b784a9a48644d72489eba37c8a31 |
22-Oct-2013 |
Eric Christopher <echristo@gmail.com> |
Fix spelling, grammar, and match naming convention for test files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193130 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 244d24597497c09ab68969c8bbbdf2576130262c |
21-Oct-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Use more type helper functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193109 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 713cab059ebb67c2f51d8da9d8e57be2b1dcd9c2 |
21-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Optimize more linkonce_odr values during LTO.
When a linkonce_odr value that is on the dso list is not unnamed_addr
we can still look to see if anything is actually using its address. If
not, it is safe to hide it.
This patch implements that by moving GlobalStatus to Transforms/Utils
and using it in Internalize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193090 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
nternalize.cpp
|
| fe16848601bdde6e3a5e0860199169dd171222a4 |
19-Oct-2013 |
Nadav Rotem <nrotem@apple.com> |
Mark some command line flags as hidden
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193013 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| b75fcecb0ff2f22e79454ce9ed7c246792bdbf0d |
17-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Rename fields of GlobalStatus to match the coding style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192910 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9bb874cea257753349854106a994999981290259 |
17-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
rename SafeToDestroyConstant to isSafeToDestroyConstant and clang-format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192907 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4a7cef2202893d74caf5aa817aa40d1a67c8de46 |
17-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Simplify the interface of AnalyzeGlobal a bit and rename to analyzeGlobal.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192906 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e0409098aee1270164a7e453e450264f8e62cbfd |
09-Oct-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Fix a bug in Dead Argument Elimination.
If a function seen at compile time is not necessarily the one linked to
the binary being built, it is illegal to change the actual arguments
passing to it.
e.g.
--------------------------
void foo(int lol) {
// foo() has linkage satisifying isWeakForLinker()
// "lol" is not used at all.
}
void bar(int lo2) {
// xform to foo(undef) is illegal, as compiler dose not know which
// instance of foo() will be linked to the the binary being built.
foo(lol2);
}
-----------------------------
Such functions can be captured by isWeakForLinker(). NOTE that
mayBeOverridden() is insufficient for this purpose as it dosen't include
linkage types like AvailableExternallyLinkage and LinkOnceODRLinkage.
Take link_odr* as an example, it indicates a set of *EQUIVALENT* globals
that can be merged at link-time. However, the semantic of
*EQUIVALENT*-functions includes parameters. Changing parameters breaks
the assumption.
Thank John McCall for help, especially for the explanation of subtle
difference between linkage types.
rdar://11546243
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192302 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 23eb90714bb6a5a7d94a262f439b5bf872733cf1 |
07-Oct-2013 |
Alexey Samsonov <samsonov@google.com> |
Revert r191834 until we measure the effect of this benchmarks and maybe find a better way to fix it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192121 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 438900938c3ac9d7fac2dd5d2c85ca4b9b2e35f7 |
03-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Optimize linkonce_odr unnamed_addr functions during LTO.
Generalize the API so we can distinguish symbols that are needed just for a DSO
symbol table from those that are used from some native .o.
The symbols that are only wanted for the dso symbol table can be dropped if
llvm can prove every other dso has a copy (linkonce_odr) and the address is not
important (unnamed_addr).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191922 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
nternalize.cpp
assManagerBuilder.cpp
|
| 6ffce6fa9295699078f81fabb9ca32f6f22bdf09 |
02-Oct-2013 |
Alexey Samsonov <samsonov@google.com> |
Remove "localize global" optimization
Summary:
As discussed in http://llvm-reviews.chandlerc.com/D1754,
this optimization isn't really valid for C, and fires too rarely anyway.
Reviewers: rafael, nicholas
Reviewed By: nicholas
CC: rnk, llvm-commits, nicholas
Differential Revision: http://llvm-reviews.chandlerc.com/D1769
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191834 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 187c774a7650e4bbbaac175cb6509f709edba593 |
01-Oct-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Don't merge tiny functions.
It's silly to merge functions like these:
define void @foo(i32 %x) {
ret void
}
define void @bar(i32 %x) {
ret void
}
to get
define void @bar(i32) {
tail call void @foo(i32 %0)
ret void
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191786 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 0d293e45b66c742fdbc3998209bb20ed6c5806bf |
22-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Provide basic type safety for array_pod_sort comparators.
This makes using array_pod_sort significantly safer. The implementation relies
on function pointer casting but that should be safe as we're dealing with void*
here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191175 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 80361492ae7ea9fedbb5a55c72d4aea6a3d600b1 |
17-Sep-2013 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Bugfix for PR17099:
Wrong cast operation.
MergeFunctions emits Bitcast instead of pointer-to-integer operation.
Patch fixes MergeFunctions::writeThunk function. It replaces
unconditional Bitcast creation with "Value* createCast(...)" method, that
checks operand types and selects proper instruction.
See unit-test as example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190859 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 1e3037f0be430ef2339838bbdede11f45658bd82 |
16-Sep-2013 |
Peter Collingbourne <peter@pcc.me.uk> |
Implement function prefix data as an IR feature.
Previous discussion:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html
Differential Revision: http://llvm-reviews.chandlerc.com/D1191
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190773 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 9a8392b8acf2803f344060f21b0ce4a07df3de7e |
13-Sep-2013 |
Duncan Sands <baldrick@free.fr> |
Avoid a compiler warning about Found not being used when assertions are
disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190668 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| cf16bae9fe1b566e3f6a011df6805426767610b7 |
11-Sep-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Use type form of getIntPtrType
This doesn't change anything since malloc always returns
address space 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190498 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b1c54930cb1450534d6f3f0ebd81eb1e042a3246 |
10-Sep-2013 |
Eli Friedman <eli.friedman@gmail.com> |
Don't shrink atomic ops to bool in GlobalOpt.
LLVM IR doesn't currently allow atomic bool load/store operations, and the
transformation is dubious anyway because it isn't profitable on all platforms.
PR17163.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190357 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 466fa17aba4014d8ce1e42e9f5622f5b872949f3 |
05-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove unused argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190090 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a83aeae350d822ec84ded34ff3fdf1e0917d3bfd |
05-Sep-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Declare missing dependency on AliasAnalysis. Patch by Liu Xin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190035 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 775079c227083be3fe22f6ae071d5b74a7ade745 |
04-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Rename some variables to match the style guide.
I am about to patch this code, and this makes the diff far more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189982 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 1d7df349ab7fa051ffe88589b06a1aa514f84a00 |
04-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Small simplification given that insert of an empty range is a nop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189971 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 0fb771667eb2f8a5cd623ce0ee3775b4d1416576 |
04-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Refactor duplicated logic to a helper function.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189969 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 8b08904e6c7fae76a1df500c154671dcb4d00b10 |
04-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189967 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 9718158222ad9c52b2fb14609a341d4e24def8bb |
04-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Revert "Add r159136 back now that pr13124 has been fixed."
This reverts commit r189886.
I found a corner case where this optimization is not valid:
Say we have a "linkonce_odr unnamed_addr" in two translation units:
* In TU 1 this optimization kicks in and makes it hidden.
* In TU 2 it gets const merged with a constant that is *not* unnamed_addr,
resulting in a non unnamed_addr constant with default visibility.
* The static linker rules for combining visibility them produce a hidden
symbol, which is incorrect from the point of view of the non unnamed_addr
constant.
The one place we can do this is when we know that the symbol is not used from
another TU in the same shared object, i.e., during LTO. I will move it there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189954 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 79869ee59abc3aeebda6e15540273a7e5936adb4 |
04-Sep-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add r159136 back now that pr13124 has been fixed.
Original message:
If a constant or a function has linkonce_odr linkage and unnamed_addr, mark
hidden. Being linkonce_odr guarantees that it is available in every dso that
needs it. Being a constant/function with unnamed_addr guarantees that the
copies don't have to be merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189886 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7b15c0afc1403c451e32d6ae4ecc43a83af496be |
03-Sep-2013 |
Nadav Rotem <nrotem@apple.com> |
Enable late-vectorization by default.
This patch changes the default setting for the LateVectorization flag that controls where the loop-vectorizer is ran.
Perf gains:
SingleSource/Benchmarks/Shootout/matrix -37.33%
MultiSource/Benchmarks/PAQ8p/paq8p -22.83%
SingleSource/Benchmarks/Linpack/linpack-pc -16.22%
SingleSource/Benchmarks/Shootout-C++/ary3 -15.16%
MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt -10.34%
MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl -7.12%
Regressions:
SingleSource/Benchmarks/Misc/lowercase 15.10%
MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt 13.18%
SingleSource/Benchmarks/Shootout-C++/matrix 8.27%
SingleSource/Benchmarks/CoyoteBench/lpbench 7.30%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189858 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 86d49563a65b3990d8ea7dac62d9222c1fd3b1cf |
30-Aug-2013 |
Bill Wendling <isanbard@gmail.com> |
Compulsive reformatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189697 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 6e4d93b2325b268d5394b82201c1a782cca78fae |
30-Aug-2013 |
Bill Wendling <isanbard@gmail.com> |
Random cleanup: No need to use a std::vector here, since createInternalizePass uses an ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189632 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| f1cd7983b195b2ab9c106c88b4da82983fe63f92 |
29-Aug-2013 |
Nadav Rotem <nrotem@apple.com> |
Vectorizer/PassManager: I am working on moving the vectorizer out of the SCC passes. This patch moves the SLP-vectorizer and BB-vectorizer back into SCC passes for two reasons:
1. They are a kind of cannonicalization.
2. The performance measurements show that it is better to keep them in.
There should be no functional change if you are not enabling the LateVectorization mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189539 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 435798e96a64738b55a01055dde1bc9a88a15191 |
28-Aug-2013 |
Hal Finkel <hfinkel@anl.gov> |
Disable unrolling in the loop vectorizer when disabled in the pass manager
When unrolling is disabled in the pass manager, the loop vectorizer should also
not unroll loops. This will allow the -fno-unroll-loops option in Clang to
behave as expected (even for vectorizable loops). The loop vectorizer's
-force-vector-unroll option will (continue to) override the pass-manager
setting (including -force-vector-unroll=0 to force use of the internal
auto-selection logic).
In order to test this, I added a flag to opt (-disable-loop-unrolling) to force
disable unrolling through opt (the analog of -fno-unroll-loops in Clang). Also,
this fixes a small bug in opt where the loop vectorizer was enabled only after
the pass manager populated the queue of passes (the global_alias.ll test needed
a slight update to the RUN line as a result of this fix).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189499 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 442d5f6c4b2395914c5970012916ce3746a39c39 |
27-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Fixed typo.
Noticed by Stephen Checkoway <s@pahtak.org>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189312 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e0e66b9dfaca5f9cae3bba563b05a6230d64e21d |
23-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Update StripDeadDebugInfo to use DebugInfoFinder so that it is no longer stale to the point of not working and more resilient to debug info changes.
The current version of StripDeadDebugInfo became stale and no longer actually
worked since it was expecting an older version of debug info.
This patch updates it to use DebugInfoFinder and the modern DebugInfo classes as
much as possible to make it more redundent to such changes. Additionally, the
only place where that was avoided (the code where we replace the old sets with
the new), I call verify on the DIContextUnit implying that if the format changes
and my live set changes no longer make sense an assert will be hit. In order to
ensure that that occurs I have included a test case.
The actual stripping of the dead debug info follows the same strategy as was
used before in this class: find the live set and replace the old set in the
given compile unit (which may contain dead global variables/functions) with the
new live one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189078 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 55d4c38074145bf9f594142b6b4cdca60699f4d1 |
22-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Fixed typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188957 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 4920bf77be434681a4f782c80ca0ab982abfb726 |
22-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Removed trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188956 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| ceda68fe2430e0e3c8bec5487d66881f34b275ed |
13-Aug-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
Also remove logic in LateVectorize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188285 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| b6171c529670e5c240aaf9c08f5f1b6dba9d16fc |
13-Aug-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
Remove logic that decides whether to vectorize or not depending on O-levels
I have moved this logic into clang and opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188281 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| d275ff5d4c4f4f8bf9a77acd70605caa98c14246 |
12-Aug-2013 |
Bill Wendling <isanbard@gmail.com> |
Move stack protector names to the same place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188198 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| fab2daa4a1127ecb217abe2b07c1769122b6fee1 |
08-Aug-2013 |
Stephen Hines <srhines@google.com> |
Merge commit '10251753b6897adcd22cc981c0cc42f348c109de' into merge-20130807
Conflicts:
lib/Archive/ArchiveReader.cpp
lib/Support/Unix/PathV2.inc
Change-Id: I29d8c1e321a4a380b6013f00bac6a8e4b593cc4e
|
| 01d7203ef8316fdd71c3cec59f8e68fb869e0dbf |
06-Aug-2013 |
Tom Stellard <thomas.stellard@amd.com> |
Factor FlattenCFG out from SimplifyCFG
Patch by: Mei Ye
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187764 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 72bc423e7f88808f562798504f8405eee625f272 |
02-Aug-2013 |
Nadav Rotem <nrotem@apple.com> |
Move the optlevel check to the frontend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187628 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| a4cbd78af84b76f92202f2f2b1a3c49ff1f85798 |
01-Aug-2013 |
Nadav Rotem <nrotem@apple.com> |
Only enable SLP-vectorization on O3 builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187595 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 57e6b2d1f3de0bf459e96f7038e692d624f7e580 |
27-Jul-2013 |
Tom Stellard <thomas.stellard@amd.com> |
SimplifyCFG: Use parallel-and and parallel-or mode to consolidate branch conditions
Merge consecutive if-regions if they contain identical statements.
Both transformations reduce number of branches. The transformation
is guarded by a target-hook, and is currently enabled only for +R600,
but the correctness has been tested on X86 target using a variety of
CPU benchmarks.
Patch by: Mei Ye
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187278 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 4ef7eafa3f823443d1b8921f6020d946612281db |
25-Jul-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Respect llvm.used in Internalize.
The language reference says that:
"If a symbol appears in the @llvm.used list, then the compiler,
assembler, and linker are required to treat the symbol as if there is
a reference to the symbol that it cannot see"
Since even the linker cannot see the reference, we must assume that
the reference can be using the symbol table. For example, a user can add
__attribute__((used)) to a debug helper function like dump and use it from
a debugger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187103 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
nternalize.cpp
|
| b97b1627316ef4a9eb7591ef4f814917ba054ff6 |
25-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Check that TD isn't NULL before dereferencing it down this path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187099 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2d680824e3a5272e386aa6c1d2a66676de7899fd |
25-Jul-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Make these methods const correct.
Thanks to Nick Lewycky for noticing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187098 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 64f2f910bd48c123a6b5945ebe90b018f7bea4d5 |
21-Jul-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Don't crash when llvm.compiler.used becomes empty.
GlobalOpt simplifies llvm.compiler.used by removing any members that are also
in the more strict llvm.used. Handle the special case where llvm.compiler.used
becomes empty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186778 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 70968319719fbfb00a58ebcf82b1e18ec04be5be |
19-Jul-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
s/compiler_used/compiler.used/.
We were incorrectly using compiler_used instead of compiler.used. Unfortunately
the passes using the broken name had tests also using the broken name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186705 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b05ad799e7dc19d7c88576820b1cf16b43a4de9e |
19-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Clean up some of this code a tiny bit, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186622 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 86f4f6526b18765cdb78bee593e1354bc9f55085 |
17-Jul-2013 |
Hal Finkel <hfinkel@anl.gov> |
Fix comparisons of alloca alignment in inliner merging
Duncan pointed out a mistake in my fix in r186425 when only one of the allocas
being compared had the target-default alignment. This is essentially his
suggested solution. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186510 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 5a5ebb7f9fa7fa82c0c466a36a90e5c18bb13073 |
16-Jul-2013 |
Hal Finkel <hfinkel@anl.gov> |
When the inliner merges allocas, it must keep the larger alignment
For safety, the inliner cannot decrease the allignment on an alloca when
merging it with another.
I've included two variants of the test case for this: one with DataLayout
available, and one without. When DataLayout is not available, if only one of
the allocas uses the default alignment (getAlignment() == 0), then they cannot
be safely merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186425 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 201cdb10049126ea740e47f1dab01612a93a5698 |
09-Jul-2013 |
Eli Bendersky <eliben@google.com> |
Fix comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185888 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 60ceb6ec151eb3cad0de6559de247be972cd94d6 |
06-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Fix annotation of unlink. Should fix builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185738 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| dc89737bcdbb8f69d8ae7578bdfa904cabcfc5ed |
06-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Extend 'readonly' and 'readnone' to work on function arguments as well as
functions. Make the function attributes pass add it to known library functions
and when it can deduce it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185735 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 08bdfe26a5e22425699a53e9ad3ee287b0c9b1b9 |
04-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Tabs to spaces. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185612 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 6227d5c690504c7ada5780c00a635b282c46e275 |
04-Jul-2013 |
Craig Topper <craig.topper@gmail.com> |
Use SmallVectorImpl::iterator/const_iterator instead of SmallVector to avoid specifying the vector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185606 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 7cb0321ad8d86c9fdfb70d3bfa1ff3e8e1ff9f71 |
03-Jul-2013 |
Michael Gottesman <mgottesman@apple.com> |
Added support in FunctionAttrs for adding relevant function/argument attributes for the posix call gettimeofday.
This implies annotating it as nounwind and its arguments as nocapture. To be
conservative, we do not annotate the arguments with noalias since some platforms
do not have restrict on the declaration for gettimeofday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185502 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| e7dd3afef074596dd61211b5e0b05c4de5d5f85b |
02-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Add missing break statements. Noticed by inspection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185414 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 3f4385a0b6f52ff0feb99ddb6431b7e7960b13af |
30-Jun-2013 |
Stephen Lin <stephenwlin@gmail.com> |
DeadArgumentElimination: keep return value on functions that have a live argument with the 'returned' attribute (rather than generate invalid IR); however, if both can be eliminated, both will be
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185290 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| cbafae6d33031a72ba8219c28cb0e852511f79a3 |
28-Jun-2013 |
Manman Ren <mren@apple.com> |
Debug Info: clean up usage of Verify.
No functionality change.
It should suffice to check the type of a debug info metadata, instead of
calling Verify. For cases where we know the type of a DI metadata, use
assert.
Also update testing cases to make them conform to the format of DI classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185135 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
tripSymbols.cpp
|
| 6bf3a05235effa06b10196ee9ebeffee14d886ee |
24-Jun-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Add a flag to defer vectorization into a phase after the inliner and its
CGSCC pass manager. This should insulate the inlining decisions from the
vectorization decisions, however it may have both compile time and code
size problems so it is just an experimental option right now.
Adding this based on a discussion with Arnold and it seems at least
worth having this flag for us to both run some experiments to see if
this strategy is workable. It may solve some of the regressions seen
with the loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184698 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 5729b8ea01739cf9b1171f0a4349275bc8124756 |
22-Jun-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Revert "FunctionAttrs: Merge attributes once instead of doing it for every argument."
It doesn't work as I intended it to. This reverts commit r184638.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184641 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 39bab0e11abc1a310c537052872415b29b6a4241 |
22-Jun-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
FunctionAttrs: Merge attributes once instead of doing it for every argument.
It has become an expensive operation. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184638 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| be87bce32bc9af9bc5918a6e08806b61e3088165 |
20-Jun-2013 |
Meador Inge <meadori@codesourcery.com> |
Remove the simplify-libcalls pass (finally)
This commit completely removes what is left of the simplify-libcalls
pass. All of the functionality has now been migrated to the instcombine
and functionattrs passes. The following C API functions are now NOPs:
1. LLVMAddSimplifyLibCallsPass
2. LLVMPassManagerBuilderSetDisableSimplifyLibCalls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184459 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 7459ff4be22e92efdd89884a7c2a0ca63904998d |
17-Jun-2013 |
Nadav Rotem <nrotem@apple.com> |
Disable vectorization for -Oz.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184089 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| f9f86812865b941e0dd2855318d138e8935792cc |
17-Jun-2013 |
Nadav Rotem <nrotem@apple.com> |
Enable the loop vectorizer by default for -Os and -O2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184084 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 1750632ee13c51e6191c513b163c5f41e0dab4eb |
15-Jun-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
PruneEH: Only merge attribute sets when used. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184041 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| c06e5cf2e3724762a6c9830a00395736ec07d81a |
13-Jun-2013 |
Derek Schuff <dschuff@google.com> |
Fix DeleteDeadVarargs not to crash on functions referenced by BlockAddresses
This pass was assuming that if hasAddressTaken() returns false for a
function, the function's only uses are call sites. That's not true
because there can be references by BlockAddresses too.
Fix the pass to handle this case. Fix
BlockAddress::replaceUsesOfWithOnConstant() to allow a function's type
to be changed by RAUW'ing the function with a bitcast of the recreated
function.
Patch by Mark Seaborn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183933 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1878f9a7874b1ff569d745c0269f49d3daf7203d |
12-Jun-2013 |
Stephen Hines <srhines@google.com> |
Merge commit '100fbdd06be7590b23c4707a98cd605bdb519498' into merge_20130612
|
| 100fbdd06be7590b23c4707a98cd605bdb519498 |
12-Jun-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Always remove an alias when we rename the target.
Should fix the dragonegg build bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183845 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d1b6ca23b42ad8180780c0e714e9a900e04785b1 |
11-Jun-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Change how globalopt handles aliases in llvm.used.
Instead of a custom implementation of replaceAllUsesWith, we just call
replaceAllUsesWith and recreate llvm.used and llvm.compiler-used.
This change is particularity interesting because it makes llvm see
through what clang is doing with static used functions in extern "C"
contexts. With this change, running clang -O2 in
extern "C" {
__attribute__((used)) static void foo() {}
}
produces
@llvm.used = appending global [1 x i8*] [i8* bitcast (void ()* @foo to
i8*)], section "llvm.metadata"
define internal void @foo() #0 {
entry:
ret void
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183756 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d84b17e157bb27bed236a400cccf4562d0b19d96 |
09-Jun-2013 |
Tim Northover <tnorthover@apple.com> |
Make DeadArgumentElimination more conservative on variadic functions
Variadic functions are particularly fragile in the face of ABI changes, so this
limits how much the pass changes them
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183625 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 9342b9ccdd3f99ad76cdcb03b4c6f557517dd0d8 |
07-Jun-2013 |
Nadav Rotem <nrotem@apple.com> |
Jeffrey Yasskin volunteered to benchmark the vectorizer on -O2 or -Os when compiling chrome. This patch adds a new flag to enable vectorization on all levels and not only on -O3. It should go away once we make a decision.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183456 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 7c2b4be2a718b994298803dd09e81e49a016ffb2 |
01-Jun-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move getRealLinkageName to a common place and remove all the duplicates of it.
Also simplify code a bit while there. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183076 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 5150270d071f05c6ea1fd26ef448954ddb5746dc |
14-May-2013 |
Manman Ren <mren@apple.com> |
GlobalOpt: fix an issue where CXAAtExitFn points to a deleted function.
CXAAtExitFn was set outside a loop and before optimizations where functions
can be deleted. This patch will set CXAAtExitFn inside the loop and after
optimizations.
Seg fault when running LTO because of accesses to a deleted function.
rdar://problem/13838828
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181838 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 95f885390bff8ff2d0c5eb33e6bc3bd536c1594f |
09-May-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Don't replace an alias in llvm.used with its target.
When we replace an internal alias with its target, be careful not to
replace the entry in llvm.used (and llvm.compiler_used).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181524 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| eaf14786ca3975266ed7041ac242122c02baf1cf |
06-May-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix const merging when an alias of a const is llvm.used.
We used to disable constant merging not only if a constant is llvm.used, but
also if an alias of a constant is llvm.used. This change fixes that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181175 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 38578c4919ea18ceb27e29988b2d857afe6215bf |
03-May-2013 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/master' into merge-20130502
Conflicts:
lib/Support/Unix/Signals.inc
unittests/Transforms/Utils/Cloning.cpp
Change-Id: I027581a4390ec3ce4cd8d33da8b5f4c0c7d372c8
|
| 40be1e85665d10f5444186f0e7106e368dd735b8 |
01-May-2013 |
Filip Pizlo <fpizlo@apple.com> |
This patch breaks up Wrap.h so that it does not have to include all of
the things, and renames it to CBindingWrapping.h. I also moved
CBindingWrapping.h into Support/.
This new file just contains the macros for defining different wrap/unwrap
methods.
The calls to those macros, as well as any custom wrap/unwrap definitions
(like for array of Values for example), are put into corresponding C++
headers.
Doing this required some #include surgery, since some .cpp files relied
on the fact that including Wrap.h implicitly caused the inclusion of a
bunch of other things.
This also now means that the C++ headers will include their corresponding
C API headers; for example Value.h must include llvm-c/Core.h. I think
this is harmless, since the C API headers contain just external function
declarations and some C types, so I don't believe there should be any
nasty dependency issues here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180881 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
assManagerBuilder.cpp
|
| 3e39731e88f2d4f597cebc74388fd6650ca4f604 |
23-Apr-2013 |
Eric Christopher <echristo@gmail.com> |
Move C++ code out of the C headers and into either C++ headers
or the C++ files themselves. This enables people to use
just a C compiler to interoperate with LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180063 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
assManagerBuilder.cpp
|
| cde25b435a907e7741da0c0d18953850936277c4 |
22-Apr-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Clarify that llvm.used can contain aliases.
Also add a check for llvm.used in the verifier and simplify clients now that
they can assume they have a ConstantArray.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180019 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
tripSymbols.cpp
|
| 24a5f30f77fa2890329fa3a9165b54c13bbd51e7 |
20-Apr-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
MergeFunc: Make pointer and integer types generate the same hash.
The logic that actually compares the types considers pointers and integers the
same if they are of the same size. This created a strange mismatch between hash
and reality and made the test case for this fail on some platforms (yay,
test cases).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179905 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 74d892433d617daa9728f2c52446b2cc2846553f |
19-Apr-2013 |
Bill Wendling <isanbard@gmail.com> |
Implement a better fix for PR15185.
If the return type is a pointer and the call returns an integer, then do the
inttoptr convertions. And vice versa.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179817 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 23e00ae631d8063a5d52d424968a6ebdc24e81f7 |
16-Apr-2013 |
Bill Wendling <isanbard@gmail.com> |
We are not able to bitcast a pointer to an integral value.
Two return types are not equivalent if one is a pointer and the other is an
integral. This is because we cannot bitcast a pointer to an integral value.
PR15185
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179569 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| e9a4411db4d3a05965630f668daf8071bf2d3513 |
16-Apr-2013 |
Nadav Rotem <nrotem@apple.com> |
SLPVectorizer: Make it a function pass and add code for hoisting the vector-gather sequence out of loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179562 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 1129a832e6ef5291b0144e9f22c76b2599cd5587 |
15-Apr-2013 |
Nadav Rotem <nrotem@apple.com> |
Add an option -vectorize-slp-aggressive for running the BB vectorizer. Make -fslp-vectorize run the slp-vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179508 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 8849838965941919257b923f8603ca1bacd3fa46 |
15-Apr-2013 |
Nadav Rotem <nrotem@apple.com> |
Rename the slp-vectorizer clang/llvm flags. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179505 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 9cbee63b1a475782dbefe767f4935fad9e5ff20d |
13-Apr-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
GlobalDCE: Fix an oversight in my last commit that could lead to crashes.
There is a Constant with non-constant operands: blockaddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179460 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 8848680ce0ab416cb646d0a03aa6f4f6f25e7623 |
13-Apr-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix a scalability issue with complex ConstantExprs.
This is basically the same fix in three different places. We use a set to avoid
walking the whole tree of a big ConstantExprs multiple times.
For example: (select cmp, (add big_expr 1), (add big_expr 2))
We don't want to visit big_expr twice here, it may consist of thousands of
nodes.
The testcase exercises this by creating an insanely large ConstantExprs out of
a loop. It's questionable if the optimizer should ever create those, but this
can be triggered with real C code. Fixes PR15714.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179458 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 2b7923665d628c247fcc50c52d7e0618359491c6 |
02-Apr-2013 |
Bill Wendling <isanbard@gmail.com> |
Use a worklist to avoid a sneaky iterator invalidation.
The iterator could be invalidated when it's recursively deleting a whole bunch
of constant expressions in a constant initializer.
Note: This was only reproducible if `opt' was run on a `.bc' file. If `opt' was
run on a `.ll' file, it wouldn't crash. This is why the test first pushes the
`.ll' file through `llvm-as' before feeding it to `opt'.
PR15440
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178531 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cf47ce616c53040cb8aa09eff9dc0b693e571842 |
21-Mar-2013 |
Meador Inge <meadori@codesourcery.com> |
Move library call prototype attribute inference to functionattrs
The simplify-libcalls pass implemented a doInitialization hook to infer
function prototype attributes for well-known functions. Given that the
simplify-libcalls pass is going away *and* that the functionattrs pass
is already in place to deduce function attributes, I am moving this logic
to the functionattrs pass. This approach was discussed during patch
review:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121126/157465.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177619 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 2d4629c5d7dcc6582fa7b85a517744f1a3654eba |
19-Mar-2013 |
Stephen Hines <srhines@google.com> |
Merge branch 'upstream' into merge_2013_03_18
|
| 0ebc084132cbf4ebebdb6c931ef42f97e3ff5fe1 |
10-Mar-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Use LLVMBool instead of 'bool' in the C API. Based on a patch by Peter Zotov!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176793 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 76c25dc2bf23b0c710d896ca61f236fe5b18ee08 |
06-Mar-2013 |
Andrew Trick <atrick@apple.com> |
Generalize my previous fix for -print-options.
Always print options that differ from their implicit default. At least
for simple option types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176572 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 122136b1194fb770f9791f3fea2ef3116e78f504 |
06-Mar-2013 |
Andrew Trick <atrick@apple.com> |
Give -loop-vectorize an explicit default.
This way, clang -mllvm -print-options shows that the driver is overriding it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176569 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 5adb136be579e8fff3734461580cb34d1d2983b8 |
06-Mar-2013 |
Stephen Hines <srhines@google.com> |
Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226
Conflicts:
include/llvm/Support/ELF.h
lib/Support/DeltaAlgorithm.cpp
Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd
|
| 880e8c0ad41345f353b819c51092baa8f05e1950 |
04-Mar-2013 |
Lang Hames <lhames@gmail.com> |
Check isDiscardableIfUnused, rather than hasLocalLinkage, when bumping
GlobalValue linkage up to ExternalLinkage in the ExtractGV pass. This
prevents linkonce and linkonce_odr symbols from being DCE'd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176459 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 17fe48ce6ee694eb1fb29804f4cba3dbea5e9248 |
14-Feb-2013 |
Bill Wendling <isanbard@gmail.com> |
Retain the name of the new internal global that's been shrunk.
It's possible (e.g. after an LTO build) that an internal global may be used for
debugging purposes. If that's the case appending a '.b' to it makes it hard to
find that variable. Steal the name from the old GV before deleting it so that
they can find that variable again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175104 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fb10b256aa018a1ef59a18f7c9634bd72a95e6e3 |
02-Feb-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Revert accidental commit (ran svn commit from wrong directory).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174241 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 214a5661d1c76468222d6f941e5dcb415f0f482a |
02-Feb-2013 |
Nick Lewycky <nicholas@mxc.ca> |
This patch makes "&Cls::purevfn" not an odr use. This isn't what the standard
says, but that's a defect (to be filed). "Cls::purevfn()" is still an odr use.
Also fixes a bug in the previous patch that caused us to not mark the function
referenced just because we didn't want to mark it odr used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174240 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ac72eb264c3a8a15cda81aaead6adc8419058666 |
31-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Remove addRetAttributes and addFnAttributes, which aren't useful abstractions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173992 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| e74365462a39529ae48ef4d34ec76b4543b8ea29 |
31-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Convert typeIncompatible to return an AttributeSet.
There are still places which treat the Attribute object as a collection of
attributes. I'm systematically removing them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173990 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c0b3d4c9c252acec01de719d4e756456d5377e6d |
29-Jan-2013 |
Hal Finkel <hfinkel@anl.gov> |
Unroll again after running BBVectorize
Because BBVectorize may significantly shorten a loop body, unroll
again after vectorization. This is especially important when using
runtime or partial unrolling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173730 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 24c4898973a074713201fb9351d302b9f7733e92 |
28-Jan-2013 |
Michael Gottesman <mgottesman@apple.com> |
Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173647 91177308-0d34-0410-b5e6-96231b3b80d8
LVMBuild.txt
|
| b2484b4332ffe385421e338de21372ea8a9dc5cf |
27-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Use the AttributeSet instead of AttributeWithIndex.
In the future, AttributeWithIndex won't be used anymore. Besides, it exposes the
internals of the AttributeSet to outside users, which isn't goodness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173601 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| d04b2d45d97312475867d9f20724701267738240 |
27-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Use the AttributeSet instead of AttributeWithIndex.
In the future, AttributeWithIndex won't be used anymore. Besides, it exposes the
internals of the AttributeSet to outside users, which isn't goodness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173600 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 8e47daf2858e980210f3e1f007036b24da342c29 |
26-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Remove some introspection functions.
The 'getSlot' function and its ilk allow introspection into the AttributeSet
class. However, that class should be opaque. Allow access through accessor
methods instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173522 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| 85875647d6f85cbcbe506809640b9857eaaa26a4 |
25-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Use the new 'getSlotIndex' method to retrieve the attribute's slot index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173499 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| 3f16858579fdf7ee1cc6823736c68cede6643da1 |
25-Jan-2013 |
Pedro Artigas <partigas@apple.com> |
added ability to dynamically change the ExportList of an already
created InternalizePass (useful for pass reuse)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173474 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 114baee1fa017daefad2339c77b45b9ca3d79a41 |
23-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Add the IR attribute 'sspstrong'.
SSPStrong applies a heuristic to insert stack protectors in these situations:
* A Protector is required for functions which contain an array, regardless of
type or length.
* A Protector is required for functions which contain a structure/union which
contains an array, regardless of type or length. Note, there is no limit to
the depth of nesting.
* A protector is required when the address of a local variable (i.e., stack
based variable) is exposed. (E.g., such as through a local whose address is
taken as part of the RHS of an assignment or a local whose address is taken as
part of a function argument.)
This patch implements the SSPString attribute to be equivalent to
SSPRequired. This will change in a subsequent patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173230 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 28d65722d6f283b327b5815914382077fe9c0ab4 |
23-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Remove the last of uses that use the Attribute object as a collection of attributes.
Collections of attributes are handled via the AttributeSet class now. This
finally frees us up to make significant changes to how attributes are structured.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173228 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
|
| 8246df61f6de716acf1f8c64fac3c19970a2c174 |
23-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Use the AttributeSet when removing multiple attributes. Use Attribute::AttrKind
when removing one attribute. This further encapsulates the use of the attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173214 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| 70d2ca0725b05a2d372e4dc3336e8ea350093e98 |
23-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Use the AttributeSet when adding multiple attributes and an Attribute::AttrKind
when adding a single attribute to the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173210 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| defaca00b8087d452df2b783250a48a32658a910 |
22-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
More encapsulation work.
Use the AttributeSet when we're talking about more than one attribute. Add a
function that adds a single attribute. No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173196 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 3fc4b96b503fa202411317684a2ba02e41e43072 |
21-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Have AttributeSet::getRetAttributes() return an AttributeSet instead of Attribute.
This further restricts the use of the Attribute class to the Attribute family of
classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173098 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| c5f1bc88a2eb7ad9ff924ca90cf88494e5f947b9 |
21-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Make AttributeSet::getFnAttributes() return an AttributeSet instead of an Attribute.
This is more code to isolate the use of the Attribute class to that of just
holding one attribute instead of a collection of attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173094 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| 3aef70314b053a1df4f85ca4a6f3890d06ebbdd6 |
09-Jan-2013 |
Stephen Hines <srhines@google.com> |
Update LLVM for merge to r171905.
Android.mk
lib/Analysis/Android.mk
lib/CodeGen/Android.mk
lib/CodeGen/MachineScheduler.cpp - specify std::pop_heap()
lib/IR/Android.mk - new from lib/VMCore
lib/MC/Android.mk
lib/MC/MCAssembler.cpp - put back pointer param (from reference).
lib/Support/DeltaAlgorithm.cpp - iterator -> const_iterator !
lib/TableGen/Android.mk
lib/Target/ARM/ARMJITInfo.cpp - Removed unused legacy JIT changes
lib/Target/ARM/Android.mk
lib/Target/ARM/AsmParser/Android.mk
lib/Target/ARM/Disassembler/Android.mk
lib/Target/ARM/MCTargetDesc/Android.mk
lib/Target/Android.mk
lib/Target/Mips/Android.mk
lib/Target/Mips/Disassembler/Android.mk
lib/Target/Mips/MCTargetDesc/Android.mk
lib/Target/X86/Android.mk
lib/Target/X86/AsmParser/Android.mk
lib/Target/X86/Disassembler/Android.mk
lib/Transforms/IPO/Android.mk
lib/Transforms/Instrumentation/Android.mk
lib/Transforms/Scalar/Android.mk
lib/Transforms/Utils/Android.mk
lib/Transforms/Vectorize/Android.mk
lib/VMCore/Android.mk - moved to lib/IR
llvm-gen-intrinsics.mk - new Intrinsics.td location
utils/TableGen/Android.mk
Change-Id: Ifebdb1716c372fd917a844c44be9d10df66434b0
ndroid.mk
|
| 059800f9e3fee2852672f846d91a2da14da7783a |
21-Jan-2013 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/master' into merge-llvm
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
lib/MC/MCAssembler.cpp
lib/Support/Atomic.cpp
lib/Support/Memory.cpp
lib/Target/ARM/ARMJITInfo.cpp
Change-Id: Ib339baf88df5b04870c8df1bedcfe1f877ccab8d
|
| 86953b5795007eaa98838297360a6987e33e92e7 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Make the inline cost a proper analysis pass. This remains essentially
a dynamic analysis done on each call to the routine. However, now it can
use the standard pass infrastructure to reference other analyses,
instead of a silly setter method. This will become more interesting as
I teach it about more analysis passes.
This updates the two inliner passes to use the inline cost analysis.
Doing so highlights how utterly redundant these two passes are. Either
we should find a cheaper way to do always inlining, or we should merge
the two and just fiddle with the thresholds to get the desired behavior.
I'm leaning increasingly toward the latter as it would also remove the
Inliner sub-class split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173030 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
|
| 0378e3916a3d568ee161803d4f0107512e595af8 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Formatting and comment fixes to the always inliner.
Formatting fixes brought to you by clang-format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173029 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 5a47127c4c1aeed8a4caac5bcd25301eb69bd461 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Clean up the formatting and doxygen for the simple inliner a bit. No
functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173028 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 1b0c54f1c5dd61e56cb7cbc435fcb3319cff628f |
18-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Use AttributeSet accessor methods instead of Attribute accessor methods.
Further encapsulation of the Attribute object. Don't allow direct access to the
Attribute object as an aggregate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172853 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 956f13440a4aa0297606a4412f4aa091d931592a |
18-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Push some more methods down to hide the use of the Attribute class.
Because the Attribute class is going to stop representing a collection of
attributes, limit the use of it as an aggregate in favor of using AttributeSet.
This replaces some of the uses for querying the function attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172844 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| 96f498bd9f140a98321c478f517877c4767b94fa |
13-Jan-2013 |
Dmitri Gribenko <gribozavr@gmail.com> |
Remove redundant 'llvm::' qualifications
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172358 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0813589f72de5f15a28f36e2235cb933b7b8ebc0 |
12-Jan-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
GlobalOpt: Avoid jump on uninitialized value.
Found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172318 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| dcf669560e2ae00c5392474d10aa758a51c609a8 |
12-Jan-2013 |
Michael Gottesman <mgottesman@apple.com> |
Fixed whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172271 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cddd8a613e377e3064a2e7ca1d7ac8cb25f9b849 |
11-Jan-2013 |
Michael Gottesman <mgottesman@apple.com> |
Added debug messages to GlobalOpt.
Specifically:
1. Added a missing new line when we emit a debug message saying that we are marking a global variable as constant.
2. Added debug messages that describe what is occuring when GlobalOpt is evaluating a block/function.
3. Added a debug message that says what specific constructor is being evaluated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172247 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1d505a33f9cb77a2adb644b85136e7be64a186d9 |
10-Jan-2013 |
Joey Gouly <joey.gouly@arm.com> |
Fix TryToShrinkGlobalToBoolean in GlobalOpt, so that it does not discard address spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172051 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4068e1af9ff68b6b5fdb3233f1304e53f1bf179a |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Move TypeFinder.h into the IR tree, it clearly belongs with the IR library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171749 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 3251e81d793a293b78f4914be6093b405c24fc2a |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Move CallGraphSCCPass.h into the Analysis tree; that's where the
implementation lives already.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171746 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
runeEH.cpp
|
| 1ada2ada3cb145861599d349ba372bfc39b20c1d |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Remove the long defunct 'DefaultPasses' header. We have a pass manager
builder these days, and this thing hasn't seen updates for a very long
time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171741 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| b7c772922e53a2b4705fe93397dfbc92d1dc8ef7 |
04-Jan-2013 |
Nadav Rotem <nrotem@apple.com> |
Move the loop vectorizer from O2 to O3. It looks like the increase in code size actually hurts the performance on many programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171471 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 0b8c9a80f20772c3793201ab5b251d3520b9cea3 |
02-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.
There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.
The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.
I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).
I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
ergeFunctions.cpp
artialInlining.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 98281a20503896349bd152e2dfe87435d3a6aada |
30-Dec-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
convert a bunch of callers from DataLayout::getIndexedOffset() to GEP::accumulateConstantOffset().
The later API is nicer than the former, and is correct regarding wrap-around offsets (if anyone cares).
There are a few more places left with duplicated code, which I'll remove soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171259 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 39cd0c8e477255a7296b2bd1dc67193f8d38c003 |
30-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove Function::getParamAttributes and use the AttributeSet accessor methods instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171255 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 831737d329a727f53a1fb0572f7b7a8127208881 |
30-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the Function::getFnAttributes method in favor of using the AttributeSet
directly.
This is in preparation for removing the use of the 'Attribute' class as a
collection of attributes. That will shift to the AttributeSet class instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171253 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nliner.cpp
|
| 7ccc2f7a7859a72ce73e6d8dc4242c6dd7984c45 |
27-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Make this parameter be named consistently with most other
getAnalysisUsage implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171157 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 38b06020dbd804f01ee3802779a52c05cffdf87d |
21-Dec-2012 |
Roman Divacky <rdivacky@freebsd.org> |
Remove duplicate includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170902 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 034b94b17006f51722886b0f2283fb6fb19aca1f |
19-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
nlineAlways.cpp
nliner.cpp
runeEH.cpp
|
| 62570c2813702814f9d7450ac4c4df065b8b6ccc |
19-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Enable the loop vectorizer in clang and not in the pass manager, so that we can disable it in clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170470 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 04b116e08eefe1ddd4a719889f136c624ee5914e |
18-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Enable the loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170416 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 0005093db659ec3d629cdfc014e7f979ad0bb7b8 |
15-Dec-2012 |
NAKAMURA Takumi <geek4civic@gmail.com> |
Revert r170246, "Enable the loop vectorizer by default."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170267 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| f53e7cb9b95677dcc2181485fed8cb592056b805 |
14-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Enable the loop vectorizer by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170246 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 31bc9e00d1025186484473ad7e566fbeb7c90a8a |
14-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
revert r170166 - disable the loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170172 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 44a71c4575956ce1727df2e1d2fc03fce87fd11b |
14-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Enable the loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170166 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| a97fd7f1a8d5eccdd6b2fb13110de158ea50be5d |
14-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Disable the loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170162 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 9ad73e93a51c473a90e010a489a9c7c221112030 |
14-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Enable the Loop Vectorizer by default for O2 and O3. Disable if-conversion by default. I plan to revert this patch later today.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170157 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| fcc934322bc6e0b89df8fbcdde59145f5af1179a |
13-Dec-2012 |
Quentin Colombet <qcolombet@apple.com> |
Take into account minimize size attribute in the inliner.
Better controls the inlining of functions when the caller function has MinSize attribute.
Basically, when the caller function has this attribute, we do not "force" the inlining
of callee functions carrying the InlineHint attribute (i.e., functions defined with
inline keyword)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170065 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| ae3b652f5cc19d83b6466d4fa70a7d1c7fb6d06c |
12-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
LoopVectorizer: Use the "optsize" attribute to decide if we are allowed to increase the function size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170004 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 5da804150d418b8b4956b84013f8f67df553c543 |
12-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
LoopVectorizer: When -Os is used, vectorize only loops that dont require a tail loop. There is no testcase because I dont know of a way to initialize the loop vectorizer pass without adding an additional hidden flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169950 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 0439f3e0cf67049877578aa9ae94f7a0a90e86e7 |
11-Dec-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Use an ArrayRef instead of a std::vector&.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169881 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 9e81a440f5229f13e21031c208fdecbe07b056c7 |
10-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Enable the loop vectorizer only on O2 and above. (Still disabled by default)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169774 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 99faa3b4ec6d03ac7808fe4ff3fbf3d04e375502 |
08-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
s/AttrListPtr/AttributeSet/g to better label what this class is going to be in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169651 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
runeEH.cpp
|
| 5b4af8b52af2cb9e15c89a0e01686f2ed9127d86 |
06-Dec-2012 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unused field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169551 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 582088c088140845c73a15067a679e69c18984d0 |
06-Dec-2012 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169550 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ee721156701ec3afb198d4cfede00095b228eeac |
04-Dec-2012 |
Matt Beaumont-Gay <matthewbg@google.com> |
Add 'using' declarations to suppress -Woverloaded-virtual warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169214 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
|
| d04a8d4b33ff316ca4cf961e06c9e312eff8e64f |
03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.
Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
ergeFunctions.cpp
artialInlining.cpp
assManagerBuilder.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| efcdb2944bb81519c839feef3a83feed35552393 |
01-Dec-2012 |
Zhou Sheng <zhousheng00@gmail.com> |
Revert previous check in r168581, r169079 as they are still in code review status.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169083 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 702aa2ee19132593b552d211c985aa540787c197 |
01-Dec-2012 |
Zhou Sheng <zhousheng00@gmail.com> |
The patch is to improve the memory footprint of pass GlobalOpt.
Also check in a case to repeat the issue, on which 'opt -globalopt' consumes 1.6GB memory.
The big memory footprint cause is that current GlobalOpt one by one hoists and stores the leaf element constant into the global array, in each iteration, it recreates the global array initializer constant and leave the old initializer alone. This may result in many obsolete constants left.
For example: we have global array @rom = global [16 x i32] zeroinitializer
After the first element value is hoisted and installed: @rom = global [16 x i32] [ 1, 0, 0, ... ]
After the second element value is installed: @rom = global [16 x 32] [ 1, 2, 0, 0, ... ] // here the previous initializer is obsolete
...
When the transform is done, we have 15 obsolete initializers left useless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169079 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3d1a975026688379fcd69405062abb1826ef5cf9 |
29-Nov-2012 |
Nadav Rotem <nrotem@apple.com> |
No need to run LICM after loop vectorization because we dont generate invariant code any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168928 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 0976e00fd1cbf4128daeb72efd8957d00383fda9 |
20-Nov-2012 |
Bill Wendling <isanbard@gmail.com> |
Make the AttrListPtr object a part of the LLVMContext.
When code deletes the context, the AttributeImpls that the AttrListPtr points to
are now invalid. Therefore, instead of keeping a separate managed static for the
AttrListPtrs that's reference counted, move it into the LLVMContext and delete
it when deleting the AttributeImpls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168354 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| 28f872f8a1945635f30763805c1418a90c6b345e |
19-Nov-2012 |
Bob Wilson <bob.wilson@apple.com> |
Clean up handling of always-inline functions in the inliner.
This patch moves the isInlineViable function from the InlineAlways pass into
the InlineCostAnalyzer and then changes the InlineCost computation to use that
simple check for always-inline functions. All the special-case checks for
AlwaysInline in the CallAnalyzer can then go away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168300 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 79c07d2a36282b09b9c5d0aa65ebf4bff017621b |
15-Nov-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Use empty parens for empty function parameter list instead of '(void)'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168049 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 1839858983dcbaf1808a6a37f5cd64d92981f27e |
15-Nov-2012 |
Hans Wennborg <hans@hanshq.net> |
Make GlobalOpt be conservative with TLS variables (PR14309)
For global variables that get the same value stored into them
everywhere, GlobalOpt will replace them with a constant. The problem is
that a thread-local GlobalVariable looks like one value (the address of
the TLS var), but is different between threads.
This patch introduces Constant::isThreadDependent() which returns true
for thread-local variables and constants which depend on them (e.g. a GEP
into a thread-local array), and teaches GlobalOpt not to track such
values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168037 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ece6c6bb6329748b92403c06ac87f45c43485911 |
01-Nov-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Revert the series of commits starting with r166578 which introduced the
getIntPtrType support for multiple address spaces via a pointer type,
and also introduced a crasher bug in the constant folder reported in
PR14233.
These commits also contained several problems that should really be
addressed before they are re-committed. I have avoided reverting various
cleanups to the DataLayout APIs that are reasonable to have moving
forward in order to reduce the amount of churn, and minimize the number
of commits that were reverted. I've also manually updated merge
conflicts and manually arranged for the getIntPtrType function to stay
in DataLayout and to be defined in a plausible way after this revert.
Thanks to Duncan for working through this exact strategy with me, and
Nick Lewycky for tracking down the really annoying crasher this
triggered. (Test case to follow in its own commit.)
After discussing with Duncan extensively, and based on a note from
Micah, I'm going to continue to back out some more of the more
problematic patches in this series in order to ensure we go into the
LLVM 3.2 branch with a reasonable story here. I'll send a note to
llvmdev explaining what's going on and why.
Summary of reverted revisions:
r166634: Fix a compiler warning with an unused variable.
r166607: Add some cleanup to the DataLayout changes requested by
Chandler.
r166596: Revert "Back out r166591, not sure why this made it through
since I cancelled the command. Bleh, sorry about this!
r166591: Delete a directory that wasn't supposed to be checked in yet.
r166578: Add in support for getIntPtrType to get the pointer type based
on the address space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167221 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| b4c9d9c51fcb8a4cad2336b1ad9d225f504bbc4c |
31-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Replace some instances of UniqueVector with SetVector, which is slightly cheaper.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167116 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 9210cc3a173224b40d9fc45b202f52cc7acf5c5a |
30-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
80-col
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167036 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 2459bf24274bf039a72db650ebf38cd66911eafc |
29-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
Rename the BB-vectorize flag to match the dragonegg name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166948 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| d233b78760e481a9602266f8376eb1189c58bc9a |
29-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
Change the PassManagerBuilder (used by -O3) loop vectorizer flag from -vectorize to -vectorize-loops because we dont want to share the same flag as the bb-vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166937 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 9cb90e7c1578de19d00806cc121a8ef5ad6c9089 |
29-Oct-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
llvm-extract changes linkages so that functions on both sides of the
split module can see each other. If it is keeping a symbol that already has
a non local linkage, it doesn't need to change it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166908 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| c0916d30e09192b7023e453aaa7d2ffe026345ed |
29-Oct-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
llvm-extract was unable to handle aliases. It would leave a copy on the
output of both
llvm-extract foo.ll -func=bar
and
llvm-extract foo.ll -func=bar -delete
so the two new files could not be linked together anymore. With this change
alias are handled almost like functions and global variables. Almost because
with alias we cannot just clear the initializer/body, we have to create a new
declaration and replace the alias with it.
The net result is that now the output of the above commands can be linked
even if foo.ll has aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166907 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| e5551ed9cec1ae777c4e4b8852a1d7842c2e1c3d |
26-Oct-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Change the internalize pass to internalize all symbols when given an empty
list of externals. This makes sense since a shared library with no symbols
can still be useful if it has static constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166795 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
nternalize.cpp
assManagerBuilder.cpp
|
| c58b799da583697c7056b5a467ffa819d74d2bc3 |
25-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
revert accidental change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166643 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 2652c50f74bc4a874c6a2e4b34ff2d52d479183f |
25-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
Implement a basic cost model for vector and scalar instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166642 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| aa76e9e2cf50af190de90bc778b7f7e42ef9ceff |
24-Oct-2012 |
Micah Villmow <villmow@gmail.com> |
Add in support for getIntPtrType to get the pointer type based on the address space.
This checkin also adds in some tests that utilize these paths and updates some of the
clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166578 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| 63a1eb62e4eef1cbdedce5c60c3e1243a071eba1 |
18-Oct-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Introduce a BarrierNoop pass, a hack designed to allow *some* control
over the implicitly-formed-and-nesting CGSCC pass manager and function
pass managers, especially when using them on the opt commandline or
using extension points in the module builder. The '-barrier' opt flag
(or the pass itself) will create a no-op module pass in the pipeline,
resetting the pass manager stack, and allowing the creation of a new
pipeline of function passes or CGSCC passes to be created that is
independent from any previous pipelines.
For example, this can be used to test running two CGSCC passes in
independent CGSCC pass managers as opposed to in the same CGSCC pass
manager. It also allows us to introduce a further hack into the
PassManagerBuilder to separate the O0 pipeline extension passes from the
always-inliner's CGSCC pass manager, which they likely do not want to
participate in... At the very least none of the Sanitizer passes want
this behavior.
This fixes a bug with ASan at O0 currently, and I'll commit the ASan
test which covers this pass. I'm happy to add a test case that this pass
exists and works, but not sure how much time folks would like me to
spend adding test cases for the details of its behavior of partition
pass managers.... The whole thing is just vile, and mostly intended to
unblock ASan, so I'm hoping to rip this all out in a brave new pass
manager world.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166172 91177308-0d34-0410-b5e6-96231b3b80d8
arrierNoopPass.cpp
MakeLists.txt
assManagerBuilder.cpp
|
| d15c0c7ac118cb23241b002e7206221283e36e2d |
17-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
Add a loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166112 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 46d5dd9b058f31637f2449b2925f13a5707d126d |
16-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Use the Attributes::get method which takes an AttrVal value directly to simplify the code a bit. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166009 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 126048c18c4a735ebb2c7c544b9bd48f395b53d9 |
16-Oct-2012 |
Craig Topper <craig.topper@gmail.com> |
Fix filename in file header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166004 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 702cc91aa1bd41540e8674921ae7ac89a4ff061f |
15-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165960 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
runeEH.cpp
|
| 07aae2e7d58fe23e370e0cbb9e1a3def99434c36 |
15-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Add an enum for the return and function indexes into the AttrListPtr object. This gets rid of some magic numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165924 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
|
| cb3de0bc800d7920087b19bb12a545d4cc84114e |
15-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Attributes Rewrite
Convert the internal representation of the Attributes class into a pointer to an
opaque object that's uniqued by and stored in the LLVMContext object. The
Attributes class then becomes a thin wrapper around this opaque
object. Eventually, the internal representation will be expanded to include
attributes that represent code generation options, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165917 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
runeEH.cpp
|
| 7be7848e17f60825f5fbc177b8a25909a30ddb00 |
14-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove operator cast method in favor of querying with the correct method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165899 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| 1feacad0ca033e7e8f2f557a0d7fa5acc4076080 |
14-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the bitwise AND operators from the Attributes class. Replace it with the equivalent from the builder class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165896 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c416795feaaa2052f7b46fa7a3f9b6ec3751b1eb |
14-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the bitwise assignment OR operator from the Attributes class. Replace it with the equivalent from the builder class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165895 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 5886b7bfc82385dfd35b7602304c86075e1d72e6 |
14-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the bitwise NOT operator from the Attributes class. Replace it with the equivalent from the builder class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165892 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| 7d2f2496c1d263eecdc104fd72e847a31d8695b9 |
10-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the final bits of Attributes being declared in the Attribute
namespace. Use the attribute's enum value instead. No functionality change
intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165610 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| f5e6d70f8c8f21e744a10fd463cdeddae31cbab5 |
10-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Have 'addFnAttr' take the attribute enum value. Then have it build the attribute object and add it appropriately. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165595 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 3e2d76c946ba753c2b11af192a52e25b6f9b46ff |
09-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Use the attribute enums to query if a parameter has an attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165550 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 942895d371c4dfc96105665b5ed8644f05ab8eff |
09-Oct-2012 |
Alexey Samsonov <samsonov@google.com> |
Fixup for r165490: Use DenseMap instead of std::map. Simplify the loop in CollectFunctionDIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165498 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 2e879bcd52583335c753c005d203bf2ffe8b67b5 |
09-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Use the enum value of the attributes when adding them to the attributes builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165494 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| e97a3a4b4fccbe6283b616af93ab0117d3a7fee9 |
09-Oct-2012 |
Alexey Samsonov <samsonov@google.com> |
Fix PR14016.
DeadArgumentElimination pass can replace one LLVM function with another,
invalidating a pointer stored in debug info metadata entry for this function.
To fix this, we collect debug info descriptors for functions before
running a DeadArgumentElimination pass and "patch" pointers in metadata nodes
if we replace a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165490 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 6765834754cbb3cb0f15b4b15e98c5e73fa50066 |
09-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Create enums for the different attributes.
We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
nlineAlways.cpp
nliner.cpp
|
| c40abb0b6853ccd7b32c9adb4487e7d8fbc13c09 |
09-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Convert to using the Attributes::Builder class to create attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165468 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| c92b8aa79f4a2cd16f7b674189e425c2c367e886 |
09-Oct-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Give CaptureTracker::shouldExplore a base implementation. Most users want to do
the same thing. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165435 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 3574eca1b02600bac4e625297f4ecf745f4c4f32 |
08-Oct-2012 |
Micah Villmow <villmow@gmail.com> |
Move TargetData to DataLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
lobalOpt.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
ergeFunctions.cpp
|
| b44e3ee1a7af03062706cfa22ef4c0e57dfddca7 |
04-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Use method to query for attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165209 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5df15c692b944b6c46ec6d532fc286b7e0000d5d |
04-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Add method to query for 'NoAlias' attribute on call/invoke instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165208 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| fac31ded9610565bac130754729f7ff32af08c0d |
04-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Use method to query for attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165207 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 9158eecd42613e40b7a5825059cadfb702a1a7ba |
04-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Query for attributes via the correct method call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165206 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1fe4fae463eba5965aa1f98600161ef7de96aaf1 |
02-Oct-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Turn the new SROA pass back on. Let's see if it sticks this time. =]
Again, let me know if anything breaks due to this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164986 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 72f0976c1b91c7ba50dce4d0ad0289dc14d37f81 |
30-Sep-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
ArgumentPromotion: Remove ancient workaround for a bug in the C backend.
Fun fact: The CBE learned how to deal with this situation before it was removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164918 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| f5fdc14df9914969bf56315cd3be8a3b3822a22e |
28-Sep-2012 |
Evan Cheng <evan.cheng@apple.com> |
GlobalDCE should be run at -O2 / -Os to eliminate unused dtor, etc. rdar://9142819
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164850 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| ab16423c912a7baa73f36e9032365925914487a3 |
28-Sep-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
GlobalOpt: non-constexpr bitcasts or GEPs can occur even if the global value is only stored once.
Fixes PR13968.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164815 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 94c22716d60ff5edf6a98a3c67e0faa001be1142 |
27-Sep-2012 |
Sylvestre Ledru <sylvestre@debian.org> |
Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164768 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
lobalOpt.cpp
runeEH.cpp
|
| 7e2c793a2b5c746344652b6579e958ee42fafdcc |
27-Sep-2012 |
Sylvestre Ledru <sylvestre@debian.org> |
Fix a typo 'iff' => 'if'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164767 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
lobalOpt.cpp
runeEH.cpp
|
| bfc342d412724c91f87da1c3abdcf8e1dbf2db8c |
27-Sep-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Disable the new SROA pass to get the tree back in working order. We don't yet
have testcases for the current problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164731 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 2c189061184925c6a8ecbb5a19e648b230a41c0e |
26-Sep-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the `hasFnAttr' method from Function.
The hasFnAttr method has been replaced by querying the Attributes explicitly. No
intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164725 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nliner.cpp
|
| 853a8c5f2ee9fa16f7c4c1fca658db40d4c73743 |
25-Sep-2012 |
Bill Wendling <isanbard@gmail.com> |
Move Attribute::typeIncompatible inside of the Attributes class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164629 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 84d882ee56b76d571971e9f265be1611b1583720 |
24-Sep-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Enable the new SROA pass by default.
Queue the fallout. ;]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164480 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| e5373b7c3f3ab3567f5b67f8fe8d61a7f22cea23 |
18-Sep-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
LNT builders have picked up new SROA, disable it to get the remaining builders green again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164124 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| c370acdf9698b7eee11f3d8e3732f1d72cd25943 |
18-Sep-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Add a major missing piece to the new SROA pass: aggressive splitting of
FCAs. This is essential in order to promote allocas that are used in
struct returns by frontends like Clang. The FCA load would block the
rest of the pass from firing, resulting is significant regressions with
the bullet benchmark in the nightly test suite.
Thanks to Duncan for repeated discussions about how best to do this, and
to both him and Benjamin for review.
This appears to have blocked many places where the pass tries to fire,
and so I'm expect somewhat different results with this fix added.
As with the last big patch, I'm including a change to enable the SROA by
default *temporarily*. Ben is going to remove this as soon as the LNT
bots pick up the patch. I'm just trying to get a round of LNT numbers
from the stable machines in the lab.
NOTE: Four clang tests are expected to fail in the brief window where
this is enabled. Sorry for the noise!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164119 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 8a96348a417acedef5d62eaff5245d31d0efa3f9 |
15-Sep-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Disable new sroa now that all buildbots have tested it.
What we have so far:
- Some clang test failures (these were known already)
- Perf results are mixed, some big regressions
http://llvm.org/perf/db_default/v4/nts/3844
http://llvm.org/perf/db_default/v4/nts/3845
bullet suffers a lot. matmul is interesting: slower scalar code, faster with -vectorize.
- Some dragonegg selfhost bots crash in SROA during selfhost now
http://lab.llvm.org:8011/builders/dragonegg-x86_64-linux-gcc-4.6-self-host-checks/builds/1632
http://lab.llvm.org:8011/builders/dragonegg-x86_64-linux-gcc-4.5-self-host/builds/1891
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163968 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 1c8db50a9aca4229ebee75ed9cfbf8b222292787 |
15-Sep-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Port the SSAUpdater-based promotion logic from the old SROA pass to the
new one, and add support for running the new pass in that mode and in
that slot of the pass manager. With this the new pass can completely
replace the old one within the pipeline.
The strategy for enabling or disabling the SSAUpdater logic is to do it
by making the requirement of the domtree analysis optional. By default,
it is required and we get the standard mem2reg approach. This is usually
the desired strategy when run in stand-alone situations. Within the
CGSCC pass manager, we disable requiring of the domtree analysis and
consequentially trigger fallback to the SSAUpdater promotion.
In theory this would allow the pass to re-use a domtree if one happened
to be available even when run in a mode that doesn't require it. In
practice, it lets us have a single pass rather than two which was
simpler for me to wrap my head around.
There is a hidden flag to force the use of the SSAUpdater code path for
the purpose of testing. The primary testing strategy is just to run the
existing tests through that path. One notable difference is that it has
custom code to handle lifetime markers, and one of the tests has been
enhanced to exercise that code.
This has survived a bootstrap and the test suite without serious
correctness issues, however my run of the test suite produced *very*
alarming performance numbers. I don't entirely understand or trust them
though, so more investigation is on-going.
To aid my understanding of the performance impact of the new SROA now
that it runs throughout the optimization pipeline, I'm enabling it by
default in this commit, and will disable it again once the LNT bots have
picked up one iteration with it. I want to get those bots (which are
much more stable) to evaluate the impact of the change before I jump to
any conclusions.
NOTE: Several Clang tests will fail because they run -O3 and check the
result's order of output. They'll go back to passing once I disable it
again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163965 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 63db8bebe6d4792b2d387a8648409fdd12eb498a |
14-Sep-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Actually keep the flag default-off for now. =/ That's what I get for
being busy testing this...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163890 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 713aa9431d84805c5b7ddce57159d14ee94cd548 |
14-Sep-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Introduce a new SROA implementation.
This is essentially a ground up re-think of the SROA pass in LLVM. It
was initially inspired by a few problems with the existing pass:
- It is subject to the bane of my existence in optimizations: arbitrary
thresholds.
- It is overly conservative about which constructs can be split and
promoted.
- The vector value replacement aspect is separated from the splitting
logic, missing many opportunities where splitting and vector value
formation can work together.
- The splitting is entirely based around the underlying type of the
alloca, despite this type often having little to do with the reality
of how that memory is used. This is especially prevelant with unions
and base classes where we tail-pack derived members.
- When splitting fails (often due to the thresholds), the vector value
replacement (again because it is separate) can kick in for
preposterous cases where we simply should have split the value. This
results in forming i1024 and i2048 integer "bit vectors" that
tremendously slow down subsequnet IR optimizations (due to large
APInts) and impede the backend's lowering.
The new design takes an approach that fundamentally is not susceptible
to many of these problems. It is the result of a discusison between
myself and Duncan Sands over IRC about how to premptively avoid these
types of problems and how to do SROA in a more principled way. Since
then, it has evolved and grown, but this remains an important aspect: it
fixes real world problems with the SROA process today.
First, the transform of SROA actually has little to do with replacement.
It has more to do with splitting. The goal is to take an aggregate
alloca and form a composition of scalar allocas which can replace it and
will be most suitable to the eventual replacement by scalar SSA values.
The actual replacement is performed by mem2reg (and in the future
SSAUpdater).
The splitting is divided into four phases. The first phase is an
analysis of the uses of the alloca. This phase recursively walks uses,
building up a dense datastructure representing the ranges of the
alloca's memory actually used and checking for uses which inhibit any
aspects of the transform such as the escape of a pointer.
Once we have a mapping of the ranges of the alloca used by individual
operations, we compute a partitioning of the used ranges. Some uses are
inherently splittable (such as memcpy and memset), while scalar uses are
not splittable. The goal is to build a partitioning that has the minimum
number of splits while placing each unsplittable use in its own
partition. Overlapping unsplittable uses belong to the same partition.
This is the target split of the aggregate alloca, and it maximizes the
number of scalar accesses which become accesses to their own alloca and
candidates for promotion.
Third, we re-walk the uses of the alloca and assign each specific memory
access to all the partitions touched so that we have dense use-lists for
each partition.
Finally, we build a new, smaller alloca for each partition and rewrite
each use of that partition to use the new alloca. During this phase the
pass will also work very hard to transform uses of an alloca into a form
suitable for promotion, including forming vector operations, speculating
loads throguh PHI nodes and selects, etc.
After splitting is complete, each newly refined alloca that is
a candidate for promotion to a scalar SSA value is run through mem2reg.
There are lots of reasonably detailed comments in the source code about
the design and algorithms, and I'm going to be trying to improve them in
subsequent commits to ensure this is well documented, as the new pass is
in many ways more complex than the old one.
Some of this is still a WIP, but the current state is reasonbly stable.
It has passed bootstrap, the nightly test suite, and Duncan has run it
successfully through the ACATS and DragonEgg test suites. That said, it
remains behind a default-off flag until the last few pieces are in
place, and full testing can be done.
Specific areas I'm looking at next:
- Improved comments and some code cleanup from reviews.
- SSAUpdater and enabling this pass inside the CGSCC pass manager.
- Some datastructure tuning and compile-time measurements.
- More aggressive FCA splitting and vector formation.
Many thanks to Duncan Sands for the thorough final review, as well as
Benjamin Kramer for lots of review during the process of writing this
pass, and Daniel Berlin for reviewing the data structures and algorithms
and general theory of the pass. Also, several other people on IRC, over
lunch tables, etc for lots of feedback and advice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163883 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| aa8405811ed9ad84e5afb70dac04ebfbae519316 |
13-Sep-2012 |
Nadav Rotem <nrotem@apple.com> |
Fix an 80 char line limit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163808 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 1c4ad5ef4fab105f0c8af7edd026e00502fb6279 |
11-Sep-2012 |
Stephen Hines <srhines@google.com> |
Merge branch 'upstream' into merge-2012_09_10
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
lib/Support/DynamicLibrary.cpp
lib/Support/LockFileManager.cpp
Change-Id: I91e94c3a7a76e19c688307c5a480a640a3bd2b7e
|
| 8e0d1c03ca7fd86e6879b4e37d0d7f0e982feef6 |
29-Aug-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Make MemoryBuiltins aware of TargetLibraryInfo.
This disables malloc-specific optimization when -fno-builtin (or -ffreestanding)
is specified. This has been a problem for a long time but became more severe
with the recent memory builtin improvements.
Since the memory builtin functions are used everywhere, this required passing
TLI in many places. This means that functions that now have an optional TLI
argument, like RecursivelyDeleteTriviallyDeadFunctions, won't remove dead
mallocs anymore if the TLI argument is missing. I've updated most passes to do
the right thing.
Fixes PR13694 and probably others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162841 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
nliner.cpp
|
| 31675153bd2d7617db8cb6aeb58054934c7b9f73 |
24-Aug-2012 |
Stephen Hines <srhines@google.com> |
Merge branch 'upstream' into merge_2
Conflicts:
lib/Target/ARM/ARMCodeEmitter.cpp
Change-Id: I6702d340c733e9721499b5d85b13b96ad9c14eb5
|
| 7744acd1ab73b3eec6f1449f47083abe3fb1b527 |
03-Aug-2012 |
Shih-wei Liao <sliao@google.com> |
Merge with LLVM upstream r160668 (Jul 24th 2012)
Conflicts:
include/llvm/Support/ELF.h
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/Support/Memory.cpp
lib/Transforms/Instrumentation/AddressSanitizer.cpp
Change-Id: Iddd658cf2eadc7165b2805b446d31af2c5c9917f
|
| 573e97326766359d3a9747eed7b7d47b6c33fa0f |
03-Aug-2012 |
Bill Wendling <isanbard@gmail.com> |
Move the "findUsedStructTypes" functionality outside of the Module class.
The "findUsedStructTypes" method is very expensive to run. It needs to be
optimized so that LTO can run faster. Splitting this method out of the Module
class will help this occur. For instance, it can keep a list of seen objects so
that it doesn't process them over and over again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161228 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| b8cd66b5d78eaeba41ab372aaca5180dd54e4385 |
25-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
It's not safe to blindly remove invoke instructions. This happens when we
encounter an invoke of an allocation function. This should fix the dragonegg
bootstrap. Testcase to follow, later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160757 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 952f5d562c40bc19147df4fbf3415069659236d1 |
24-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Don't delete one more instruction than we're allowed to. This should fix the
Darwin bootstrap. Testcase exists but isn't fully reduced, I expect to commit
the testcase this evening.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160693 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8899d5c6fb3cf118c5c73eade290b6ebb2b3b850 |
24-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Teach globalopt to not nuke all stores to globals. Keep them around of they
might be deliberate "one time" leaks, so that leak checkers can find them.
This is a reapply of r160602 with the fix that this time I'm committing the
code I thought I was committing last time; the I->eraseFromParent() goes
*after* the break out of the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160664 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c7088c9a9cc37a5dce54def94f8c347922e0631c |
21-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r160602.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160603 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 61e2ff8f821beec2eefdbb21a5954f74b1c0a295 |
21-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Teach globalopt to play nice with leak checkers. This is a reapplication of
r160529 that was subsequently reverted. The fix was to not call
GV->eraseFromParent() right before the caller does the same. The existing
testcases already caught this bug if run under valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160602 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4a96d0e44bd691759f0d4d4f8be9b47cb64d7f64 |
20-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r160529 due to crashes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160532 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 39e357fafe074babbd9661f3e78239f5ebe7c429 |
20-Jul-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Don't wipe out global variables that are probably storing pointers to heap
memory. This makes clang play nice with leak checkers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160529 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b26e2916c937d03bc2d7e273b2df4ffccdb061b4 |
19-Jul-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Replace some explicit compare loops with std::equal.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160501 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 56cb2298663017eb77aa4f4dda8db7ecd1b58173 |
19-Jul-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160477 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
ergeFunctions.cpp
|
| b2fe7f183d54d7e93880c8a472e0145e13dce070 |
02-Jul-2012 |
Duncan Sands <baldrick@free.fr> |
GlobalOpt forgot to handle bitcast when analyzing globals. Found by inspection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159546 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 06cb8ed00696eb14d1b831921452e50ec0568ea2 |
29-Jun-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h
This was always part of the VMCore library out of necessity -- it deals
entirely in the IR. The .cpp file in fact was already part of the VMCore
library. This is just a mechanical move.
I've tried to go through and re-apply the coding standard's preferred
header sort, but at 40-ish files, I may have gotten some wrong. Please
let me know if so.
I'll be committing the corresponding updates to Clang and Polly, and
Duncan has DragonEgg.
Thanks to Bill and Eric for giving the green light for this bit of cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159421 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 0bcbd1df7a204e1e512f1a27066d725309de1b13 |
28-Jun-2012 |
Bill Wendling <isanbard@gmail.com> |
Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.
The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 06b8c285d387d413e51108abea5168d7dc1d97b7 |
27-Jun-2012 |
Matt Beaumont-Gay <matthewbg@google.com> |
Revert r159136 due to PR13124.
Original commit message:
If a constant or a function has linkonce_odr linkage and unnamed_addr, mark it
hidden. Being linkonce_odr guarantees that it is available in every dso that
needs it. Being a constant/function with unnamed_addr guarantees that the
copies don't have to be merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159272 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a0706a9ff4469b137ed6eea3f484a0152bab4c88 |
25-Jun-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
If a constant or a function has linkonce_odr linkage and unnamed_addr, mark it
hidden. Being linkonce_odr guarantees that it is available in every dso that
needs it. Being a constant/function with unnamed_addr guarantees that the
copies don't have to be merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159136 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d5c407d2d01ff8797c29343e4da5f765fe52fb5f |
24-Jun-2012 |
NAKAMURA Takumi <geek4civic@gmail.com> |
llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159112 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 3eab3c4d40e381d2c2eed93a423cb67e97ad718f |
24-Jun-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Tab to spaces. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159104 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ce718ff9f42c7da092eaa01dd0242e8d5ba84713 |
23-Jun-2012 |
Hans Wennborg <hans@hanshq.net> |
Extend the IL for selecting TLS models (PR9788)
This allows the user/front-end to specify a model that is better
than what LLVM would choose by default. For example, a variable
might be declared as
@x = thread_local(initialexec) global i32 42
if it will not be used in a shared library that is dlopen'ed.
If the specified model isn't supported by the target, or if LLVM can
make a better choice, a different model may be used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159077 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cd88efe516510d3413c0e880217779e3eb56e956 |
22-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
fix whitespace in my last commit.
sorry for the churn :S enough for today; going to sleep.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158953 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| eb7c6865cd8d44a882aa7c3e10e1d976f333344f |
22-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
remove extractMallocCallFromBitCast, since it was tailor maded for its sole user. Update GlobalOpt accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158952 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2f135d4c14d26d00deaa72fd0f36731968161e5e |
15-Jun-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Some optimizations done by globalopt are safe only for internal linkage, not
linkonce linkage. For example, it is not valid to add unnamed_addr.
This also fixes a crash in g++.dg/opt/static5.C.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158528 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0397729d3b8da4208660a163d18296b1a3bd32b8 |
15-Jun-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Implement the isSafeToDiscardIfUnused predicate and use it in globalopt and
globaldce. Globaldce was already removing linkonce globals, but globalopt was
not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158476 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
lobalOpt.cpp
|
| d9b0b025612992a0b724eeca8bdf10b1d7a5c355 |
02-Jun-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix typos found by http://github.com/lyda/misspell-check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d509d0b532ec2358b3f341d4a4cd1411cb8b5db2 |
28-May-2012 |
Chris Lattner <sabre@nondot.org> |
switch AttrListPtr::get to take an ArrayRef, simplifying a lot of clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157556 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| ab767213fdfc219384e26b8073783cb883974dcd |
23-May-2012 |
Patrik Hägglund <patrik.h.hagglund@ericsson.com> |
Fix the inliner so that the optsize function attribute don't alter the
inline threshold if the global inline threshold is lower (as for -Oz).
Reviewed by Chandler Carruth and Bill Wendling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157323 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| b7454fd9df0b477e3daf2fce6e1d5e1b241562df |
12-May-2012 |
Jay Foad <jay.foad@gmail.com> |
Teach Function::hasAddressTaken that BlockAddress doesn't really take
the address of a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156703 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 99650c9088c5dd4b6788a99b63c82d13e0518961 |
04-May-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Move the CodeExtractor utility to a dedicated header file / source file,
and expose it as a utility class rather than as free function wrappers.
The simple free-function interface works well for the bugpoint-specific
pass's uses of code extraction, but in an upcoming patch for more
advanced code extraction, they simply don't expose a rich enough
interface. I need to expose various stages of the process of doing the
code extraction and query information to decide whether or not to
actually complete the extraction or give up.
Rather than build up a new predicate model and pass that into these
functions, just take the class that was actually implementing the
functions and lift it up into a proper interface that can be used to
perform code extraction. The interface is cleaned up and re-documented
to work better in a header. It also is now setup to accept the blocks to
be extracted in the constructor rather than in a method.
In passing this essentially reverts my previous commit here exposing
a block-level query for eligibility of extraction. That is no longer
necessary with the more rich interface as clients can query the
extraction object for eligibility directly. This will reduce the number
of walks of the input basic block sequence by quite a bit which is
useful if this enters the normal optimization pipeline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156163 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
artialInlining.cpp
|
| cf5a1461acaace0f3e7d11fbbcfbf635b8c8ea9d |
24-Apr-2012 |
Shih-wei Liao <sliao@google.com> |
Merge with LLVM upstream r155090.
Conflicts:
lib/Support/Unix/PathV2.inc
Change-Id: I7b89833849f6cbcfa958a33a971d0f7754c9cb2c
|
| ab3a9193b12059bebb380ec90fe9a373542bc920 |
16-Apr-2012 |
Bill Wendling <isanbard@gmail.com> |
Add a Fixme.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154793 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 064551e94c9763c7e74121b88f9cbccc0969946a |
13-Apr-2012 |
Hal Finkel <hfinkel@anl.gov> |
By default, use Early-CSE instead of GVN for vectorization cleanup.
As has been suggested by Duncan and others, Early-CSE and GVN should
do similar redundancy elimination, but Early-CSE is much less expensive.
Most of my autovectorization benchmarks show a performance regresion, but
all of these are < 0.1%, and so I think that it is still worth using
the less expensive pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154673 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| aab3c0cb077f741af3447cc030c28bedd23b491c |
13-Apr-2012 |
Bill Wendling <isanbard@gmail.com> |
Code-gen may inject code into the IR before it emits the ASM. The linker
obviously cannot know that this code is present, let alone used. So prevent the
internalize pass from internalizing those global values which code-gen may
insert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154645 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| d6fc26217e194372cabe4ef9e2514beac511a943 |
11-Apr-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Add two statistics to help track how we are computing the inline cost.
Yea, 'NumCallerCallersAnalyzed' isn't a great name, suggestions welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154492 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 3197b4453d214aa96de3a42da8f8fe189fff2077 |
03-Apr-2012 |
Bill Wendling <isanbard@gmail.com> |
Add an option to turn off the expensive GVN load PRE part of GVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153902 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| dafe48e230916ce0de4228d81dece732159994f1 |
01-Apr-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Belatedly address some code review from Chris.
As a side note, I really dislike array_pod_sort... Do we really still
care about any STL implementations that get this so wrong? Does libc++?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153834 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 6052eef8bd701b30a0ab5749296671ca34389c39 |
01-Apr-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Fix a pretty scary bug I introduced into the always inliner with
a single missing character. Somehow, this had gone untested. I've added
tests for returns-twice logic specifically with the always-inliner that
would have caught this, and fixed the bug.
Thanks to Matt for the careful review and spotting this!!! =D
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153832 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| b594a84df501385e4d90bd9531084be62cef0857 |
31-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Give the always-inliner its own custom filter. It shouldn't have to pay
the very high overhead of the complex inline cost analysis when all it
wants to do is detect three patterns which must not be inlined. Comment
the code, clean it up, and leave some hints about possible performance
improvements if this ever shows up on a profile.
Moving this off of the (now more expensive) inline cost analysis is
particularly important because we have to run this inliner even at -O0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153814 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 45de584b4f82fbfb9cb9c50bc1fc08931b534308 |
31-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Remove a bunch of empty, dead, and no-op methods from all of these
interfaces. These methods were used in the old inline cost system where
there was a persistent cache that had to be updated, invalidated, and
cleared. We're now doing more direct computations that don't require
this intricate dance. Even if we resume some level of caching, it would
almost certainly have a simpler and more narrow interface than this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153813 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| f2286b0152f0b942e82d8e809186e5cc0d247131 |
31-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Initial commit for the rewrite of the inline cost analysis to operate
on a per-callsite walk of the called function's instructions, in
breadth-first order over the potentially reachable set of basic blocks.
This is a major shift in how inline cost analysis works to improve the
accuracy and rationality of inlining decisions. A brief outline of the
algorithm this moves to:
- Build a simplification mapping based on the callsite arguments to the
function arguments.
- Push the entry block onto a worklist of potentially-live basic blocks.
- Pop the first block off of the *front* of the worklist (for
breadth-first ordering) and walk its instructions using a custom
InstVisitor.
- For each instruction's operands, re-map them based on the
simplification mappings available for the given callsite.
- Compute any simplification possible of the instruction after
re-mapping, and store that back int othe simplification mapping.
- Compute any bonuses, costs, or other impacts of the instruction on the
cost metric.
- When the terminator is reached, replace any conditional value in the
terminator with any simplifications from the mapping we have, and add
any successors which are not proven to be dead from these
simplifications to the worklist.
- Pop the next block off of the front of the worklist, and repeat.
- As soon as the cost of inlining exceeds the threshold for the
callsite, stop analyzing the function in order to bound cost.
The primary goal of this algorithm is to perfectly handle dead code
paths. We do not want any code in trivially dead code paths to impact
inlining decisions. The previous metric was *extremely* flawed here, and
would always subtract the average cost of two successors of
a conditional branch when it was proven to become an unconditional
branch at the callsite. There was no handling of wildly different costs
between the two successors, which would cause inlining when the path
actually taken was too large, and no inlining when the path actually
taken was trivially simple. There was also no handling of the code
*path*, only the immediate successors. These problems vanish completely
now. See the added regression tests for the shiny new features -- we
skip recursive function calls, SROA-killing instructions, and high cost
complex CFG structures when dead at the callsite being analyzed.
Switching to this algorithm required refactoring the inline cost
interface to accept the actual threshold rather than simply returning
a single cost. The resulting interface is pretty bad, and I'm planning
to do lots of interface cleanup after this patch.
Several other refactorings fell out of this, but I've tried to minimize
them for this patch. =/ There is still more cleanup that can be done
here. Please point out anything that you see in review.
I've worked really hard to try to mirror at least the spirit of all of
the previous heuristics in the new model. It's not clear that they are
all correct any more, but I wanted to minimize the change in this single
patch, it's already a bit ridiculous. One heuristic that is *not* yet
mirrored is to allow inlining of functions with a dynamic alloca *if*
the caller has a dynamic alloca. I will add this back, but I think the
most reasonable way requires changes to the inliner itself rather than
just the cost metric, and so I've deferred this for a subsequent patch.
The test case is XFAIL-ed until then.
As mentioned in the review mail, this seems to make Clang run about 1%
to 2% faster in -O0, but makes its binary size grow by just under 4%.
I've looked into the 4% growth, and it can be fixed, but requires
changes to other parts of the inliner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153812 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 1955c9cf46f64513d1f0034573ca00b6b396fabe |
31-Mar-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Internalize: Remove reference of @llvm.noinline, it was replaced with the noinline attribute a long time ago.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153806 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| c1ea16ec4339a9746f436c6f2f5b08197f309343 |
28-Mar-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
GlobalOpt: If we have an inbounds GEP from a ConstantAggregateZero global that we just determined to be constant, replace all loads from it with a zero value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153576 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| dacffb6679ff99fec4cc9c54f4257d2913870d01 |
27-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Make a seemingly tiny change to the inliner and fix the generated code
size bloat. Unfortunately, I expect this to disable the majority of the
benefit from r152737. I'm hopeful at least that it will fix PR12345. To
explain this requires... quite a bit of backstory I'm afraid.
TL;DR: The change in r152737 actually did The Wrong Thing for
linkonce-odr functions. This change makes it do the right thing. The
benefits we saw were simple luck, not any actual strategy. Benchmark
numbers after a mini-blog-post so that I've written down my thoughts on
why all of this works and doesn't work...
To understand what's going on here, you have to understand how the
"bottom-up" inliner actually works. There are two fundamental modes to
the inliner:
1) Standard fixed-cost bottom-up inlining. This is the mode we usually
think about. It walks from the bottom of the CFG up to the top,
looking at callsites, taking information about the callsite and the
called function and computing th expected cost of inlining into that
callsite. If the cost is under a fixed threshold, it inlines. It's
a touch more complicated than that due to all the bonuses, weights,
etc. Inlining the last callsite to an internal function gets higher
weighth, etc. But essentially, this is the mode of operation.
2) Deferred bottom-up inlining (a term I just made up). This is the
interesting mode for this patch an r152737. Initially, this works
just like mode #1, but once we have the cost of inlining into the
callsite, we don't just compare it with a fixed threshold. First, we
check something else. Let's give some names to the entities at this
point, or we'll end up hopelessly confused. We're considering
inlining a function 'A' into its callsite within a function 'B'. We
want to check whether 'B' has any callers, and whether it might be
inlined into those callers. If so, we also check whether inlining 'A'
into 'B' would block any of the opportunities for inlining 'B' into
its callers. We take the sum of the costs of inlining 'B' into its
callers where that inlining would be blocked by inlining 'A' into
'B', and if that cost is less than the cost of inlining 'A' into 'B',
then we skip inlining 'A' into 'B'.
Now, in order for #2 to make sense, we have to have some confidence that
we will actually have the opportunity to inline 'B' into its callers
when cheaper, *and* that we'll be able to revisit the decision and
inline 'A' into 'B' if that ever becomes the correct tradeoff. This
often isn't true for external functions -- we can see very few of their
callers, and we won't be able to re-consider inlining 'A' into 'B' if
'B' is external when we finally see more callers of 'B'. There are two
cases where we believe this to be true for C/C++ code: functions local
to a translation unit, and functions with an inline definition in every
translation unit which uses them. These are represented as internal
linkage and linkonce-odr (resp.) in LLVM. I enabled this logic for
linkonce-odr in r152737.
Unfortunately, when I did that, I also introduced a subtle bug. There
was an implicit assumption that the last caller of the function within
the TU was the last caller of the function in the program. We want to
bonus the last caller of the function in the program by a huge amount
for inlining because inlining that callsite has very little cost.
Unfortunately, the last caller in the TU of a linkonce-odr function is
*not* the last caller in the program, and so we don't want to apply this
bonus. If we do, we can apply it to one callsite *per-TU*. Because of
the way deferred inlining works, when it sees this bonus applied to one
callsite in the TU for 'B', it decides that inlining 'B' is of the
*utmost* importance just so we can get that final bonus. It then
proceeds to essentially force deferred inlining regardless of the actual
cost tradeoff.
The result? PR12345: code bloat, code bloat, code bloat. Another result
is getting *damn* lucky on a few benchmarks, and the over-inlining
exposing critically important optimizations. I would very much like
a list of benchmarks that regress after this change goes in, with
bitcode before and after. This will help me greatly understand what
opportunities the current cost analysis is missing.
Initial benchmark numbers look very good. WebKit files that exhibited
the worst of PR12345 went from growing to shrinking compared to Clang
with r152737 reverted.
- Bootstrapped Clang is 3% smaller with this change.
- Bootstrapped Clang -O0 over a single-source-file of lib/Lex is 4%
faster with this change.
Please let me know about any other performance impact you see. Thanks to
Nico for reporting and urging me to actually fix, Richard Smith, Duncan
Sands, Manuel Klimek, and Benjamin Kramer for talking through the issues
today.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153506 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d54f9a4c3bcdb247ea4aa311251c19242b03be63 |
25-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Move the instruction simplification of callsite arguments in the inliner
to instead rely on much more generic and powerful instruction
simplification in the function cloner (and thus inliner).
This teaches the pruning function cloner to use instsimplify rather than
just the constant folder to fold values during cloning. This can
simplify a large number of things that constant folding alone cannot
begin to touch. For example, it will realize that 'or' and 'and'
instructions with certain constant operands actually become constants
regardless of what their other operand is. It also can thread back
through the caller to perform simplifications that are only possible by
looking up a few levels. In particular, GEPs and pointer testing tend to
fold much more heavily with this change.
This should (in some cases) have a positive impact on compile times with
optimizations on because the inliner itself will simply avoid cloning
a great deal of code. It already attempted to prune proven-dead code,
but now it will be use the stronger simplifications to prove more code
dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153403 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| c59a7995d22e2889706810c90a20a51ecfec278b |
24-Mar-2012 |
Shih-wei Liao <sliao@google.com> |
Merge branch 'upstream' into sliao_d
|
| 1db394921b9635980555cc8d7e0d05b5e885784f |
24-Mar-2012 |
Kostya Serebryany <kcc@google.com> |
add EP_OptimizerLast extension point
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153353 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| b2442fc76016203df3449c365bf4943dad8500e4 |
16-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Rip out support for 'llvm.noinline'. This thing has a strange history...
It was added in 2007 as the first cut at supporting no-inline
attributes, but we didn't have function attributes of any form at the
time. However, it was added without any mention in the LangRef or other
documentation.
Later on, in 2008, Devang added function notes for 'inline=never' and
then turned them into proper function attributes. From that point
onward, as far as I can tell, the world moved on, and no one has touched
'llvm.noinline' in any meaningful way since.
It's time has now come. We have had better mechanisms for doing this for
a long time, all the frontends I'm aware of use them, and this is just
holding back progress. Given that it was never a documented feature of
the IR, I've provided no auto-upgrade support. If people know of real,
in-the-wild bitcode that relies on this, yell at me and I'll add it, but
I *seriously* doubt anyone cares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152904 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| f91f5af802bd4487c49ee17cd0d3e46c6456263e |
16-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Start removing the use of an ad-hoc 'never inline' set and instead
directly query the function information which this set was representing.
This simplifies the interface of the inline cost analysis, and makes the
always-inline pass significantly more efficient.
Previously, always-inline would first make a single set of every
function in the module *except* those marked with the always-inline
attribute. It would then query this set at every call site to see if the
function was a member of the set, and if so, refuse to inline it. This
is quite wasteful. Instead, simply check the function attribute directly
when looking at the callsite.
The normal inliner also had similar redundancy. It added every function
in the module with the noinline attribute to its set to ignore, even
though inside the cost analysis function we *already tested* the
noinline attribute and produced the same result.
The only tricky part of removing this is that we have to be able to
correctly remove only the functions inlined by the always-inline pass
when finalizing, which requires a bit of a hack. Still, much less of
a hack than the set of all non-always-inline functions was. While I was
touching this function, I switched a heavy-weight set to a vector with
sort+unique. The algorithm already had a two-phase insert and removal
pattern, we were just needlessly paying the uniquing cost on every
insert.
This probably speeds up some compiles by a small amount (-O0 compiles
with lots of always-inline, so potentially heavy libc++ users), but I've
not tried to measure it.
I believe there is no functional change here, but yell if you spot one.
None are intended.
Finally, the direction this is going in is to greatly simplify the
inline cost query interface so that we can replace its implementation
with a much more clever one. Along the way, all the APIs get simplified,
so it seems incrementally good.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152903 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| b16117c368ad4e6d004ac912549b2c6ed06731a5 |
14-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Change where we enable the heuristic that delays inlining into functions
which are small enough to themselves be inlined. Delaying in this manner
can be harmful if the function is inelligible for inlining in some (or
many) contexts as it pessimizes the code of the function itself in the
event that inlining does not eventually happen.
Previously the check was written to only do this delaying of inlining
for static functions in the hope that they could be entirely deleted and
in the knowledge that all callers of static functions will have the
opportunity to inline if it is in fact profitable. However, with C++ we
get two other important sources of functions where the definition is
always available for inlining: inline functions and templated functions.
This patch generalizes the inliner to allow linkonce-ODR (the linkage
such C++ routines receive) to also qualify for this delay-based
inlining.
Benchmarking across a range of large real-world applications shows
roughly 2% size increase across the board, but an average speedup of
about 0.5%. Some benhcmarks improved over 2%, and the 'clang' binary
itself (when bootstrapped with this feature) shows a 1% -O0 performance
improvement when run over all Sema, Lex, and Parse source code smashed
into a single file. A clean re-build of Clang+LLVM with a bootstrapped
Clang shows approximately 2% improvement, but that measurement is often
noisy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152737 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f1ce79f3c359bf33c2f30a74625a9babc3cc2a48 |
13-Mar-2012 |
Dan Gohman <gohman@apple.com> |
Teach globalopt how to evaluate an invoke with a non-void return type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152634 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6c0b3ac8ea51d35bbd2565f17f1a73c3bfcb5cdf |
12-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
When inlining a function and adding its inner call sites to the
candidate set for subsequent inlining, try to simplify the arguments to
the inner call site now that inlining has been performed.
The goal here is to propagate and fold constants through deeply nested
call chains. Without doing this, we loose the inliner bonus that should
be applied because the arguments don't match the exact pattern the cost
estimator uses.
Reviewed on IRC by Benjamin Kramer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152556 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| c10fa6c801e48771b5eade50afc2fe6abaf08227 |
08-Mar-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Taken into account Duncan's comments for r149481 dated by 2nd Feb 2012:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120130/136146.html
Implemented CaseIterator and it solves almost all described issues: we don't need to mix operand/case/successor indexing anymore. Base iterator class is implemented as a template since it may be initialized either from "const SwitchInst*" or from "SwitchInst*".
ConstCaseIt is just a read-only iterator.
CaseIt is read-write iterator; it allows to change case successor and case value.
Usage of iterator allows totally remove resolveXXXX methods. All indexing convertions done automatically inside the iterator's getters.
Main way of iterator usage looks like this:
SwitchInst *SI = ... // intialize it somehow
for (SwitchInst::CaseIt i = SI->caseBegin(), e = SI->caseEnd(); i != e; ++i) {
BasicBlock *BB = i.getCaseSuccessor();
ConstantInt *V = i.getCaseValue();
// Do something.
}
If you want to convert case number to TerminatorInst successor index, just use getSuccessorIndex iterator's method.
If you want initialize iterator from TerminatorInst successor index, use CaseIt::fromSuccessorIndex(...) method.
There are also related changes in llvm-clients: klee and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152297 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c02a5c5e8d9c1fd2a20ad4aed40f328564e95b40 |
05-Mar-2012 |
Stephen Hines <srhines@google.com> |
Merge branch 'upstream' into merge-20120305
Conflicts:
lib/Support/Atomic.cpp
Change-Id: I563b3bc2a82942ccbae5bed42e53b9149a8bf3a0
|
| 3bbf2b6548340bb9218836f991da8c3a4718f6db |
27-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Plog a memleak in GlobalOpt.
Found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151525 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| dfba3ad88276b0aad3d515320bb4a50480c364d9 |
25-Feb-2012 |
Chad Rosier <mcrosier@apple.com> |
Add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151431 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
|
| fa086f1f00a8b75ab2e2208bd7a028e62f9854db |
25-Feb-2012 |
Chad Rosier <mcrosier@apple.com> |
Add support for disabling llvm.lifetime intrinsics in the AlwaysInliner. These
are optimization hints, but at -O0 we're not optimizing. This becomes a problem
when the alwaysinline attribute is abused.
rdar://10921594
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151429 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| ff16eb64f5248df439a7b006f4aefd470606287a |
25-Feb-2012 |
Chad Rosier <mcrosier@apple.com> |
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151420 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 4b794f81917d2799225a9d1951729f1798431f81 |
23-Feb-2012 |
Duncan Sands <baldrick@free.fr> |
GCC fails to understand that NextBB is always initialized if EvaluateBlock
returns 'true' and emits a warning. Help it out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151242 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a641c07828fe4e836d680b9e8b0b4af3204b8b97 |
21-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Use the target-aware constant folder on expressions to improve the chance
they'll be simple enough to simulate, and to reduce the chance we'll encounter
equal but different simple pointer constants.
This removes the symptoms from PR11352 but is not a full fix. A proper fix would
either require a guarantee that two constant objects we simulate are folded
when equal, or a different way of handling equal pointers (ie., trying a
constantexpr icmp on them to see whether we know they're equal or non-equal or
unsure).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151093 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0ef0557ab5cd11f56c16e82551d4f3b58bb2507a |
21-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Check for the correct size in the invariant marker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151003 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7fa767770574ba0312165ac9ed08f792b8fb7874 |
20-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Rename class Evaluate to Evaluator and put it in an anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150947 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 23ec5d7759ed9a3b52fc8c470695248a1719cce8 |
20-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Move EvaluateFunction and EvaluateBlock into a class, and make the class store
the information that they pass around between them. No functionality change!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150939 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 81266c5c9358d71331886a98e750ac9409cc640c |
17-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Add support for invariant.start inside the static constructor evaluator. This is
useful to represent a variable that is const in the source but can't be constant
in the IR because of a non-trivial constructor. If globalopt evaluates the
constructor, and there was an invariant.start with no matching invariant.end
possible, it will mark the global constant afterwards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150794 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 132bd9ce56e1f6d0231c34acec738a8bc92c9cfa |
12-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Handle InvokeInst in EvaluateBlock. Don't try to support exceptions, it's just
that no optz'ns have run yet to convert invokes to calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150326 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6f160d3d78c1b7839b6bc053339e1fdfbf0276de |
12-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
false is totally null!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150324 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6a7df9aae620801d97da72d718e9aff76eebac9b |
12-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Remove redundant getAnalysis<> calls in GlobalOpt. Add a few Itanium ABI calls
to TargetLibraryInfo and use one of them in GlobalOpt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150323 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6a577f82ba56a4da48e984702240a01c3ba7e941 |
12-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Pass TargetData and TargetLibraryInfo through to the constant folder. Fixes a
few fixme's when TLI was added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150322 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| db292a6f7ffe410913255f65e195004327e2e0ce |
12-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Fix function name in comment to match actual name. Fix comments that are using
doxy-style on local variables to not do so. Fix one 80-col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150320 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8e4ba6b954d58bd60b342770dfca62de4cf4eb6e |
12-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Don't traverse the PHI nodes twice. No functionality change!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150319 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c1322a13b5b3a4e4f5017deeb27d85ac41f7a839 |
09-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Tweak comment readability and grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150183 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d4692747439aac1fbc2064e11b53e3e6ea5ad463 |
09-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
GlobalOpt: Be more aggressive about elminating side-effect free static dtors.
GlobalOpt runs early in the pipeline (before inlining) and complex class
hierarchies often introduce bitcasts or GEPs which weren't optimized away.
Teach it to ignore side-effect free instructions instead of depending on
other passes to remove them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150174 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| aa5abe88d6aa445afa593476a665e3ab14b3524c |
06-Feb-2012 |
Bill Wendling <isanbard@gmail.com> |
[unwind removal] We no longer have 'unwind' instructions being generated, so
remove the code that handles them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149901 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| da82fd411ec37bc81a1e584d2f3163aeda4d2e95 |
06-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Split part of EvaluateFunction into a new EvaluateBlock method. No functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149861 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fad4d40f3792b0d9e101c40738e1f691131007d2 |
05-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Teach GlobalOpt to handle atomic accesses to globals.
* Most of the transforms come through intact by having each transformed load or
store copy the ordering and synchronization scope of the original.
* The transform that turns a global only accessed in main() into an alloca
(since main is non-recursive) with a store of the initial value uses an
unordered store, since it's guaranteed to be the first thing to happen in main.
(Threads may have started before main (!) but they can't have the address of a
function local before the point in the entry block we insert our code.)
* The heap-SRoA transforms are disabled in the face of atomic operations. This
can probably be improved; it seems odd to have atomic accesses to an alloca
that doesn't have its address taken.
AnalyzeGlobal keeps track of the strongest ordering found in any use of the
global. This is more information than we need right now, but it's cheap to
compute and likely to be useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149847 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bc384a1feb08141691ef994a7d11a506e89c5a62 |
05-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Clean up some whitespace and comments. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149845 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 24473120a253a05f3601cd3373403b47e6d03d41 |
01-Feb-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
SwitchInst refactoring.
The purpose of refactoring is to hide operand roles from SwitchInst user (programmer). If you want to play with operands directly, probably you will need lower level methods than SwitchInst ones (TerminatorInst or may be User). After this patch we can reorganize SwitchInst operands and successors as we want.
What was done:
1. Changed semantics of index inside the getCaseValue method:
getCaseValue(0) means "get first case", not a condition. Use getCondition() if you want to resolve the condition. I propose don't mix SwitchInst case indexing with low level indexing (TI successors indexing, User's operands indexing), since it may be dangerous.
2. By the same reason findCaseValue(ConstantInt*) returns actual number of case value. 0 means first case, not default. If there is no case with given value, ErrorIndex will returned.
3. Added getCaseSuccessor method. I propose to avoid usage of TerminatorInst::getSuccessor if you want to resolve case successor BB. Use getCaseSuccessor instead, since internal SwitchInst organization of operands/successors is hidden and may be changed in any moment.
4. Added resolveSuccessorIndex and resolveCaseIndex. The main purpose of these methods is to see how case successors are really mapped in TerminatorInst.
4.1 "resolveSuccessorIndex" was created if you need to level down from SwitchInst to TerminatorInst. It returns TerminatorInst's successor index for given case successor.
4.2 "resolveCaseIndex" converts low level successors index to case index that curresponds to the given successor.
Note: There are also related compatability fix patches for dragonegg, klee, llvm-gcc-4.0, llvm-gcc-4.2, safecode, clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149481 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| de5e5ec3045a73a06b1054417f9ac6c02929e9ce |
01-Feb-2012 |
Hal Finkel <hfinkel@anl.gov> |
Add a basic-block autovectorization pass.
This is the initial checkin of the basic-block autovectorization pass along with some supporting vectorization infrastructure.
Special thanks to everyone who helped review this code over the last several months (especially Tobias Grosser).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149468 91177308-0d34-0410-b5e6-96231b3b80d8
LVMBuild.txt
assManagerBuilder.cpp
|
| a78fa8cc2dd6d2ffe5e4fe605f38aae7b3d2fb7a |
27-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
continue making the world safe for ConstantDataVector. At this point,
we should (theoretically optimize and codegen ConstantDataVector as well
as ConstantVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149116 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d59ae907eea28285ece6696d6f3271b4ca578c0d |
26-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
Continue improving support for ConstantDataAggregate, and use the
new methods recently added to (sometimes greatly!) simplify code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149024 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a1f00f4d488eb5daff52faaf99c62ee652fd3b85 |
25-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
use Constant::getAggregateElement to simplify a bunch of code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148934 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4d6ccb5f68cd7c6418a209f1fa4dbade569e4493 |
20-Jan-2012 |
David Blaikie <dblaikie@gmail.com> |
More dead code removal (using -Wunreachable-code)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7d4c87ef6eea424b7a28392ea11137ed77b44b57 |
17-Jan-2012 |
Dan Gohman <gohman@apple.com> |
Add a new PassManagerBuilder customization point,
EP_ModuleOptimizerEarly, to allow passes to be added before the
main ModulePass optimizers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148329 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| e15f421a9acd18ca71fed382ac09f7367b6a72f6 |
11-Jan-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Re-fix the issue Bill fixed in r147899 in a slightly different way, which doesn't abuse the semantics of linker_private. We don't really want to merge any string constant with a weak_odr global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147971 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 37b94c6b4e605c522164bcafc58ea1e1afb50cc0 |
11-Jan-2012 |
Bill Wendling <isanbard@gmail.com> |
If the global variable is removed by the linker, then don't constant merge it
with other symbols.
An object in the __cfstring section is suppoed to be filled with CFString
objects, which have a pointer to ___CFConstantStringClassReference followed by a
pointer to a __cstring. If we allow the object in the __cstring section to be
merged with another global, then it could end up in any section. Because the
linker is going to remove these symbols in the final executable, we shouldn't
bother to merge them.
<rdar://problem/10564621>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147899 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| fb54ad19e7ef1b4f7177a005332ca8aca9bdbcb1 |
06-Jan-2012 |
Eli Friedman <eli.friedman@gmail.com> |
PR11705, part 2: globalopt shouldn't put inttoptr/ptrtoint operations into global initializers if there's an implied extension or truncation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147625 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 720ac9196997e856c5fed7a23fdfe144425222b1 |
05-Jan-2012 |
Nick Lewycky <nicholas@mxc.ca> |
SCCCaptured is trivially false on entry to this loop and not modified inside it.
Eliminate the dead test for it on each loop iteration. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147616 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| b48a18903a5769f0ecb295db069252576b1388b0 |
29-Dec-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Change CaptureTracking to pass a Use* instead of a Value* when a value is
captured. This allows the tracker to look at the specific use, which may be
especially interesting for function calls.
Use this to fix 'nocapture' deduction in FunctionAttrs. The existing one does
not iterate until a fixpoint and does not guarantee that it produces the same
result regardless of iteration order. The new implementation builds up a graph
of how arguments are passed from function to function, and uses a bottom-up walk
on the argument-SCCs to assign nocapture. This gets us nocapture more often, and
does so rather efficiently and independent of iteration order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147327 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| a1e6e241a813f81be2d2f36ab60c950ca297574b |
16-Dec-2011 |
Logan Chien <loganchien@google.com> |
Merge with LLVM upstream r146714 (Dec 16th 2011)
Change-Id: Ied458adb08bf9a69250cbcee9b14b44d17e8701a
|
| 4ab406d7fc06b1272d02cd8be46f0c5ebe51a3da |
12-Dec-2011 |
Daniel Dunbar <daniel@zuster.org> |
LLVMBuild: Remove trailing newline, which irked me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146409 91177308-0d34-0410-b5e6-96231b3b80d8
LVMBuild.txt
|
| 0ea3a0c2361e508f07c6c88465799814627ab6cc |
07-Dec-2011 |
Duncan Sands <baldrick@free.fr> |
Remove unused include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146037 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| aab8e28d5e470711d80276bbf717408c3ab966fd |
02-Dec-2011 |
Chad Rosier <mcrosier@apple.com> |
Fix a few more places where TargetData/TargetLibraryInfo is not being passed.
Add FIXMEs to places that are non-trivial to fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145661 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 00737bdb488cc7157ca5f7a40d6cd8467ad09a79 |
01-Dec-2011 |
Chad Rosier <mcrosier@apple.com> |
Last bit of TargetLibraryInfo propagation. Also fixed a case for TargetData
where it appeared beneficial to pass.
More of rdar://10500969
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145630 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| af65a8c54b66e9a78e2c7a9a810a33a73fb7f63a |
30-Nov-2011 |
Kostya Serebryany <kcc@google.com> |
make asan work at -O0, llvm part. Patch by glider@google.com
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145530 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| d782bae970e888572f0458ac05369bbd7752f05a |
29-Nov-2011 |
Daniel Dunbar <daniel@zuster.org> |
build/CMake: Finish removal of add_llvm_library_dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145420 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 1429059dc0129c1cec938c29d6fce89e14293241 |
25-Nov-2011 |
Logan Chien <loganchien@google.com> |
Merge with LLVM upstream r145126 (Nov 25th 2011)
Change-Id: I30d08ae004a4c3c74092ad2537ab30cce4280e1d
|
| a7b0cb759433c715065440ee2a963a04db7f2b0b |
15-Nov-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove all remaining uses of Value::getNameStr().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144648 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| f9c1b92c27bf4ac40a52e0f1ef6d006d7e74bed3 |
15-Nov-2011 |
Logan Chien <loganchien@google.com> |
Merge with LLVM upstream r144606 (Nov 15th 2011)
Conflicts:
Makefile.rules
configure
docs/ReleaseNotes.html
lib/Analysis/ScalarEvolution.cpp
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
lib/CodeGen/ExecutionDepsFix.cpp
lib/CodeGen/MachineBlockPlacement.cpp
lib/CodeGen/MachineBranchProbabilityInfo.cpp
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
lib/ExecutionEngine/JIT/LLVMBuild.txt
lib/MC/LLVMBuild.txt
lib/MC/MCDisassembler/LLVMBuild.txt
lib/MC/MCDwarf.cpp
lib/Object/LLVMBuild.txt
lib/Target/ARM/ARMExpandPseudoInsts.cpp
lib/Target/ARM/ARMFastISel.cpp
lib/Target/ARM/ARMInstrInfo.td
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
lib/Target/ARM/Disassembler/ARMDisassembler.cpp
lib/Target/ARM/Disassembler/LLVMBuild.txt
lib/Target/ARM/TargetInfo/LLVMBuild.txt
lib/Target/CBackend/TargetInfo/LLVMBuild.txt
lib/Target/CellSPU/MCTargetDesc/LLVMBuild.txt
lib/Target/CellSPU/TargetInfo/LLVMBuild.txt
lib/Target/CppBackend/TargetInfo/LLVMBuild.txt
lib/Target/LLVMBuild.txt
lib/Target/MBlaze/Disassembler/LLVMBuild.txt
lib/Target/MBlaze/TargetInfo/LLVMBuild.txt
lib/Target/MSP430/MCTargetDesc/LLVMBuild.txt
lib/Target/MSP430/TargetInfo/LLVMBuild.txt
lib/Target/Mips/CMakeLists.txt
lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
lib/Target/Mips/Mips64InstrInfo.td
lib/Target/Mips/MipsAsmPrinter.cpp
lib/Target/Mips/MipsISelLowering.cpp
lib/Target/Mips/MipsMCInstLower.cpp
lib/Target/Mips/TargetInfo/LLVMBuild.txt
lib/Target/PTX/LLVMBuild.txt
lib/Target/PTX/PTXAsmPrinter.cpp
lib/Target/PTX/TargetInfo/LLVMBuild.txt
lib/Target/PowerPC/TargetInfo/LLVMBuild.txt
lib/Target/Sparc/TargetInfo/LLVMBuild.txt
lib/Target/X86/TargetInfo/LLVMBuild.txt
lib/Target/X86/X86ISelLowering.cpp
lib/Target/X86/X86InstrSSE.td
lib/Target/XCore/MCTargetDesc/LLVMBuild.txt
lib/Target/XCore/TargetInfo/LLVMBuild.txt
lib/Transforms/IPO/LLVMBuild.txt
lib/Transforms/Utils/LLVMBuild.txt
test/CodeGen/ARM/2011-10-26-memset-with-neon.ll
test/CodeGen/ARM/2011-11-07-PromoteVectorLoadStore.ll
test/CodeGen/ARM/fast-isel-cmp-imm.ll
test/CodeGen/ARM/fast-isel-ldrh-strh-arm.ll
test/CodeGen/CellSPU/call_indirect.ll
test/CodeGen/X86/avx2-logic.ll
test/CodeGen/X86/block-placement.ll
test/CodeGen/X86/sse-domains.ll
test/CodeGen/X86/sse3.ll
test/CodeGen/X86/vec_shuffle-39.ll
test/MC/ARM/neon-vld-encoding.s
test/MC/ARM/neon-vst-encoding.s
tools/llvm-config-2/llvm-config.cpp
utils/TableGen/LLVMBuild.txt
Change-Id: I70f454db6fc79d7799f56d0f6f2eb7b99561c504
|
| 00ade8bab0045bde35b13d2489021b8642aeb0cc |
03-Nov-2011 |
Daniel Dunbar <daniel@zuster.org> |
build: Add initial cut at LLVMBuild.txt files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143634 91177308-0d34-0410-b5e6-96231b3b80d8
LVMBuild.txt
|
| 772c20516464423e3dce74fc8b74d350ddfa619b |
20-Oct-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Refactor code from inlining and globalopt that checks whether a function definition is unused, and enhance it so it can tell that functions which are only used by a blockaddress are in fact dead. This probably doesn't happen much on most code, but the Linux kernel's _THIS_IP_ can trigger this issue with blockaddress. (GlobalDCE can also handle the given tescase, but we only run that at -O3.) Found while looking at PR11180.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142572 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
nliner.cpp
|
| b8ebca83f4dff04ba21cc97673003f0bd35a2e49 |
12-Nov-2011 |
Daniel Dunbar <daniel@zuster.org> |
build: Attempt to rectify inconsistencies between CMake and LLVMBuild versions of explicit dependencies.
- The hope is that we have a tool/test to verify these are accurate (and tight) soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144444 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 8396893fa54d35c59f7538ea9589d496a6275903 |
11-Nov-2011 |
Daniel Dunbar <daniel@zuster.org> |
LLVMBuild: Alphabetize required_libraries lists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144416 91177308-0d34-0410-b5e6-96231b3b80d8
LVMBuild.txt
|
| a3a2dfd4a2a8265a9a0c962cb776e2e6ba123956 |
03-Nov-2011 |
Daniel Dunbar <daniel@zuster.org> |
build: Add initial cut at LLVMBuild.txt files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143634 91177308-0d34-0410-b5e6-96231b3b80d8
LVMBuild.txt
|
| 2e5a5ee613fae456a8ed4282acede56860682f4f |
21-Oct-2011 |
Logan Chien <loganchien@google.com> |
Apply changes to migrate to upstream Oct 20th 2011.
Change-Id: I2bb819151f3fa5ce18690ef373bf071205d3f278
ndroid.mk
|
| c66330504c3f433430a28cd7f7f981e555c51bce |
20-Oct-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Refactor code from inlining and globalopt that checks whether a function definition is unused, and enhance it so it can tell that functions which are only used by a blockaddress are in fact dead. This probably doesn't happen much on most code, but the Linux kernel's _THIS_IP_ can trigger this issue with blockaddress. (GlobalDCE can also handle the given tescase, but we only run that at -O3.) Found while looking at PR11180.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142572 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
nliner.cpp
|
| 0ebc07a576037e4e36f68bf5cece32740ca120c0 |
19-Oct-2011 |
Logan Chien <loganchien@google.com> |
Merge with LLVM upstream 2011/10/20 (r142530)
Conflicts:
lib/Support/Unix/Host.inc
Change-Id: Idc00db3b63912dca6348bddd9f8a1af2a8d5d147
|
| b2ab2fa524f3f90376639037bd81924483cca0af |
01-Oct-2011 |
Andrew Trick <atrick@apple.com> |
Inlining and unrolling heuristics should be aware of free truncs.
We want heuristics to be based on accurate data, but more importantly
we don't want llvm to behave randomly. A benign trunc inserted by an
upstream pass should not cause a wild swings in optimization
level. See PR11034. It's a general problem with threshold-based
heuristics, but we can make it less bad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140919 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
|
| 5c655413cf9466c29e38204ab3f19b33fffd7996 |
01-Oct-2011 |
Andrew Trick <atrick@apple.com> |
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140916 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
|
| a9390a4d5f5d568059a80970d22194b165d097a7 |
27-Sep-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.
If someone prefers %tmp42 to %42, run instnamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140634 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b7e807f9a9a74d743547856c4275a320f7b5b15e |
21-Sep-2011 |
Bill Wendling <isanbard@gmail.com> |
Place the check for an exit landing pad where it will be run on both code paths through the if-then-else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140195 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 84b6706d9003f6078a81ed7d84f4e49ee70f7ef8 |
21-Sep-2011 |
Bill Wendling <isanbard@gmail.com> |
Omit extracting a loop if one of the exits is a landing pad.
The landing pad must accompany the invoke when it's extracted. However, if it
does, then the loop isn't properly extracted. I.e., the resulting extraction has
a loop in it. The extracted function is then extracted, etc. resulting in an
infinite loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140193 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 8c93d5b602377e9860c32a1367fc697d9684e3ee |
20-Sep-2011 |
Bill Wendling <isanbard@gmail.com> |
Check the terminator, not the basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140176 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 2f1cd85598d260e5567804460e87f8bee0c5e1e5 |
20-Sep-2011 |
Bill Wendling <isanbard@gmail.com> |
When extracting a basic block that ends in an 'invoke' instruction, we need to
extract its associated landing pad block as well. However, that landing pad
block may have more than one predecessor. So split the landing pad block so that
individual landing pads have only one predecessor.
This type of transformation may produce a false positive with bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140173 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 613d13beb03bb56a17e6b3262c5e8e539a7e9db8 |
19-Aug-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
C API functions must be able to see their extern "C" definitions, or it will be impossible to call them from C.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138022 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 7a817eae6cb00a2ba5ec2a4127775b839a357e4c |
16-Aug-2011 |
David Chisnall <csdavec@swan.ac.uk> |
Add a mechanism for optimisation plugins to register passes that all front ends can use without needing to be aware of the plugin (or the plugin be aware of the front end).
Before 3.0, I'd like to add a mechanism for automatically loading a set of plugins from a config file. API suggestions welcome...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137717 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 2199dfb0e6b98fdce0a3c863eb84d466d426b968 |
16-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Revert a bit of r137667; the logic in question can safely handle atomic load/store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137702 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 33cb445fb68589d59172e02253367cfae700d4b1 |
16-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Minor comment fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137693 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3d30b435e2b3d0e7480019577f48472b51133c21 |
16-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Update inter-procedural optimizations for atomic load/store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137667 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
lobalOpt.cpp
ergeFunctions.cpp
|
| bc4fcbbc7b61e21f154ec3a4687178ec20a5f09b |
15-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Mark the SCC as "might unwind" if we run into a 'resume' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137627 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 3ebb64946bc8e7c8feba1b2044e7a47f80b3a83f |
12-Aug-2011 |
Chris Lattner <sabre@nondot.org> |
switch to use the new api for structtypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137480 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 69cb216009387694122c78438a9117f31a2f9ad5 |
10-Aug-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add a C interface to PassManagerBuilder. It is missing the addExtension
functionality since in the C api a pass is created and added to a pass
manager in a single call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137159 91177308-0d34-0410-b5e6-96231b3b80d8
assManagerBuilder.cpp
|
| 2626dba9c5515d2e534c117bb16ceb03dd4d0930 |
04-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.
This is some of my original LLVM code. *wipes tear*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136821 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
PO.cpp
owerSetJmp.cpp
|
| c684e83e4554bfaf6180426f86b9253b65dd46ec |
02-Aug-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Move methods in PassManagerBuilder offline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136727 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
assManagerBuilder.cpp
|
| dccc03b2423fe65efb5963ae816b99c24fc53374 |
31-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Add the 'resume' instruction for the new EH rewrite.
This adds the 'resume' instruction class, IR parsing, and bitcode reading and
writing. The 'resume' instruction resumes propagation of an existing (in-flight)
exception whose unwinding was interrupted with a 'landingpad' instruction (to be
added later).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136589 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 10c6d12a9fd4dab411091f64db4db69670b88850 |
30-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,
r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444,
r136445, r136446, r136253 pending review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136556 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 55ba816883842e793cdeb32fcb805c4e011b527f |
29-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Misc optimizer+codegen work for 'cmpxchg' and 'atomicrmw'. They appear to be
working on x86 (at least for trivial testcases); other architectures will
need more work so that they actually emit the appropriate instructions for
orderings stricter than 'monotonic'. (As far as I can tell, the ARM, PPC,
Mips, and Alpha backends need such changes.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136457 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| ac03e736c77bcf7e8deb515fc16a7e55d343dc8d |
29-Jul-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Rewrite the CMake build to use explicit dependencies between libraries,
specified in the same file that the library itself is created. This is
more idiomatic for CMake builds, and also allows us to correctly specify
dependencies that are missed due to bugs in the GenLibDeps perl script,
or change from compiler to compiler. On Linux, this returns CMake to
a place where it can relably rebuild several targets of LLVM.
I have tried not to change the dependencies from the ones in the current
auto-generated file. The only places I've really diverged are in places
where I was seeing link failures, and added a dependency. The goal of
this patch is not to start changing the dependencies, merely to move
them into the correct location, and an explicit form that we can control
and change when necessary.
This also removes a serialization point in the build because we don't
have to scan all the libraries before we begin building various tools.
We no longer have a step of the build that regenerates a file inside the
source tree. A few other associated cleanups fall out of this.
This isn't really finished yet though. After talking to dgregor he urged
switching to a single CMake macro to construct libraries with both
sources and dependencies in the arguments. Migrating from the two macros
to that style will be a follow-up patch.
Also, llvm-config is still generated with GenLibDeps.pl, which means it
still has slightly buggy dependencies. The internal CMake
'llvm-config-like' macro uses the correct explicitly specified
dependencies however. A future patch will switch llvm-config generation
(when using CMake) to be based on these deps as well.
This may well break Windows. I'm getting a machine set up now to dig
into any failures there. If anyone can chime in with problems they see
or ideas of how to solve them for Windows, much appreciated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136433 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 772fe17a6d07304ae2e6b3052bbb24ebb751f0f3 |
27-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Merge the contents from exception-handling-rewrite to the mainline.
This adds the new instructions 'landingpad' and 'resume'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e511186183d49fb9c4ebefe746ca65e5d9275ff4 |
27-Jul-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Teach the ConstantMerge pass about alignment. Fixes PR10514!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136250 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 3d72290ecb30002d4372b6afbeda73812221ac3e |
26-Jul-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add LLVMAddAlwaysInlinerPass to the C API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136083 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| a03084d86e937968ca8cf6888f3b298069d7ccac |
26-Jul-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
LLVM 3.0 is here, remove old do nothing method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136082 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| a9203109f4ac95aa7e9624f2838e3d89623ec902 |
25-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert GetElementPtrInst to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135904 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| b4263a6ff4f9696fc84a8f75b5d09564ff06381f |
22-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Fix more MSVC warnings caused by a cases I missed when converting
ConstantExpr::getGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135762 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4b5e207bf24ea9799547a0634acaf7398b32897c |
21-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Make better use of ConstantExpr::getGetElementPtr's InBounds parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135676 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| dab3d29605a5c83db41b28176273ef55961120c1 |
21-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert ConstantExpr::getGetElementPtr and
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c30a38f34bdfecb99ce49e3ffa479039c9bf0209 |
21-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
move tier out of an anonymous namespace, it doesn't make sense
to for it to be an an anon namespace and be in a header.
Eliminate some extraenous uses of tie.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ebf5f0962932032481ae306b42c96c68c3a0be95 |
20-Jul-2011 |
Logan Chien <loganchien@google.com> |
Merge with LLVM upstream r135568 (Jul 20th 2011)
Conflicts:
lib/Bitcode/Reader/BitcodeReader.cpp
Change-Id: Iebed76d2f7d281e742947e31d9a0b78174daf2d6
|
| 8fbbb3980755d74539a0aed02bc18842ed2bd18d |
19-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert TargetData::getIndexedOffset to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135478 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 1d2f569c3428d70d0cf690c9adb459ad4a3ecff2 |
19-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135477 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| db125cfaf57cc83e7dd7453de2d509bc8efd0e5e |
18-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
land David Blaikie's patch to de-constify Type, with a few tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nliner.cpp
owerSetJmp.cpp
ergeFunctions.cpp
|
| 72fdeda08aedc76f6d04c484d83058e96c8af3a9 |
16-Jul-2011 |
Nowar Gu <nowar100@gmail.com> |
Fix Android.mk.
ndroid.mk
|
| a71642b2a4944eaa269d881cf71b02b8e8fe5638 |
16-Jul-2011 |
Nowar Gu <nowar100@gmail.com> |
Merge upstream to r135343 at Sat. 16th July 2011.
|
| a3efbb15ddd5aa9006564cd79086723640084878 |
15-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert CallInst and InvokeInst APIs to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135265 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
owerSetJmp.cpp
ergeFunctions.cpp
runeEH.cpp
|
| 5fdd6c8793462549e3593890ec61573da06e3346 |
12-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Second attempt at de-constifying LLVM Types in FunctionType::get(),
StructType::get() and TargetData::getIntPtrType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134982 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| 2280ebd61416b73d0b6137f275b25af82e268d1f |
12-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Revert r134893 and r134888 (and related patches in other trees). It was causing
an assert on Darwin llvm-gcc builds.
Assertion failed: (castIsValid(op, S, Ty) && "Invalid cast!"), function Create, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.llvm-gcc-i386-darwin9-RA/llvm.src/lib/VMCore/Instructions.cpp, li\
ne 2067.
etc.
http://smooshlab.apple.com:8013/builders/llvm-gcc-i386-darwin9-RA/builds/2354
--- Reverse-merging r134893 into '.':
U include/llvm/Target/TargetData.h
U include/llvm/DerivedTypes.h
U tools/bugpoint/ExtractFunction.cpp
U unittests/Support/TypeBuilderTest.cpp
U lib/Target/ARM/ARMGlobalMerge.cpp
U lib/Target/TargetData.cpp
U lib/VMCore/Constants.cpp
U lib/VMCore/Type.cpp
U lib/VMCore/Core.cpp
U lib/Transforms/Utils/CodeExtractor.cpp
U lib/Transforms/Instrumentation/ProfilingUtils.cpp
U lib/Transforms/IPO/DeadArgumentElimination.cpp
U lib/CodeGen/SjLjEHPrepare.cpp
--- Reverse-merging r134888 into '.':
G include/llvm/DerivedTypes.h
U include/llvm/Support/TypeBuilder.h
U include/llvm/Intrinsics.h
U unittests/Analysis/ScalarEvolutionTest.cpp
U unittests/ExecutionEngine/JIT/JITTest.cpp
U unittests/ExecutionEngine/JIT/JITMemoryManagerTest.cpp
U unittests/VMCore/PassManagerTest.cpp
G unittests/Support/TypeBuilderTest.cpp
U lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp
U lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp
U lib/VMCore/IRBuilder.cpp
G lib/VMCore/Type.cpp
U lib/VMCore/Function.cpp
G lib/VMCore/Core.cpp
U lib/VMCore/Module.cpp
U lib/AsmParser/LLParser.cpp
U lib/Transforms/Utils/CloneFunction.cpp
G lib/Transforms/Utils/CodeExtractor.cpp
U lib/Transforms/Utils/InlineFunction.cpp
U lib/Transforms/Instrumentation/GCOVProfiling.cpp
U lib/Transforms/Scalar/ObjCARC.cpp
U lib/Transforms/Scalar/SimplifyLibCalls.cpp
U lib/Transforms/Scalar/MemCpyOptimizer.cpp
G lib/Transforms/IPO/DeadArgumentElimination.cpp
U lib/Transforms/IPO/ArgumentPromotion.cpp
U lib/Transforms/InstCombine/InstCombineCompares.cpp
U lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
U lib/Transforms/InstCombine/InstCombineCalls.cpp
U lib/CodeGen/DwarfEHPrepare.cpp
U lib/CodeGen/IntrinsicLowering.cpp
U lib/Bitcode/Reader/BitcodeReader.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134949 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| eeb64ae6e52ac2a7980884fe89c01508014af6a9 |
11-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
De-constify Types in StructType::get() and TargetData::getIntPtrType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134893 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| f362affa3a695164a94d275fb44d18f44ebb855a |
11-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
De-constify Types in FunctionType::get().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134888 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| aca50a94b8d4863adf07eec980b83599c541ed99 |
09-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
remove the DerivedType which isn't adding value anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134832 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 1afcace3a3a138b1b18e5c6270caa8dae2261ae2 |
09-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
Land the long talked about "type system rewrite" patch. This
patch brings numerous advantages to LLVM. One way to look at it
is through diffstat:
109 files changed, 3005 insertions(+), 5906 deletions(-)
Removing almost 3K lines of code is a good thing. Other advantages
include:
1. Value::getType() is a simple load that can be CSE'd, not a mutating
union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
uniques them. This means that the compiler doesn't merge them structurally
which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead
"const Type *" everywhere.
Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.
"LLVM 3.0" is the right time to do this.
There are still some cleanups pending after this, this patch is large enough
as-is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134829 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
eadTypeElimination.cpp
PO.cpp
ergeFunctions.cpp
tripSymbols.cpp
|
| bb5c18c80e7ae4ce49eb9067b664f0559ec50965 |
23-Jun-2011 |
Nowar Gu <nowar100@gmail.com> |
Merge upstream to r133679 at Thu. 23th Jun 2011.
|
| 2a73c7f188f16049faa9282c9bd1217f878bd5d2 |
17-Jun-2011 |
Nowar Gu <nowar100@gmail.com> |
Fix source list of Android.mk.
ndroid.mk
|
| 907af0f20f58f2ea26da7ea64e1f094cd6880db7 |
17-Jun-2011 |
Nowar Gu <nowar100@gmail.com> |
Merge upstream to r133240 at Fri. 17th Jun 2011.
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/Target/ARM/ARMCodeEmitter.cpp
|
| b065b06c12dba6001b8140df2744d0c856ef6ea1 |
20-Jun-2011 |
Chris Lattner <sabre@nondot.org> |
Revamp the "ConstantStruct::get" methods. Previously, these were scattered
all over the place in different styles and variants. Standardize on two
preferred entrypoints: one that takes a StructType and ArrayRef, and one that
takes StructType and varargs.
In cases where there isn't a struct type convenient, we now add a
ConstantStruct::getAnon method (whose name will make more sense after a few
more patches land).
It would be "really really nice" if the ConstantStruct::get and
ConstantVector::get methods didn't make temporary std::vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133412 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ca5bec22e0e04d0712f5ac78fc6aeceabcf80955 |
09-Jun-2011 |
John McCall <rjmccall@apple.com> |
When deleting a basic block, remove call edges only for non-intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132803 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| d896d418510d16f47f8236f1956c3784e1520017 |
09-Jun-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Improve the handling of available_externally and llvm.global_ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132775 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| bcb85087a7f281dcc85b04f82be3a79ff9387fc5 |
29-May-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Don't crash owhen ComputeLoadResult can't compute the result of the load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132290 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1f237b00279ada1ccce35ab924a7f797d9dea25d |
29-May-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Obey the isVolatile bit on memory intrinsics when analyzing uses of a global
variable. Noticed by inspection.
Simulate memset in EvaluateFunction where the target of the memset and the
value we're setting are both the null value. Fixes PR10047!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132288 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 98a42b2fc39f3fc46905fb98078cce4ce4e0a827 |
22-May-2011 |
Chris Lattner <sabre@nondot.org> |
fix PR9856, an incorrectly conservative assertion: a global can be
"stored once" even if its address is compared.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131849 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| eea6c95d5d9f202ccb4e90995dc8a4a4c439cec3 |
13-May-2011 |
Julien Lerouge <jlerouge@apple.com> |
Fix a source of non determinism in FindUsedTypes, use a SetVector instead of a
set.
rdar://9423996
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131283 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 65a2f77b0e155f7f1b0a31b0bc9f683b441bc8e2 |
10-May-2011 |
Devang Patel <dpatel@apple.com> |
Preserve line number information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131112 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| ddcdcc88631c6bd4ad43d9198b98bc9a829be036 |
23-Apr-2011 |
Jay Foad <jay.foad@gmail.com> |
Remove unused STL header includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130068 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
runeEH.cpp
|
| 7a2bdde0a0eebcd2125055e0eacaca040f0b766c |
15-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| b5f18f5df00e861b68a06d7d6da0664b3e0ba3d8 |
12-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
remove the StructRetPromotion pass. It is unused, not maintained and
has some bugs. If this is interesting functionality, it should be
reimplemented in the argpromotion pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129314 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
PO.cpp
tructRetPromotion.cpp
|
| 5ea5c61589e62a1068746ddcc52c6aa39ec0f8b0 |
12-Apr-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Just because a GlobalVariable's initializer is [N x { i32, void ()* }] doesn't
mean that it has to be ConstantArray of ConstantStruct. We might have
ConstantAggregateZero, at either level, so don't crash on that.
Also, semi-deprecate the sentinal value. The linker isn't aware of sentinals so
we end up with the two lists appended, each with their "sentinals" on them.
Different parts of LLVM treated sentinals differently, so make them all just
ignore the single entry and continue on with the rest of the list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129307 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 562b84b3aea359d1f918184e355da82bf05eb290 |
11-Apr-2011 |
Jay Foad <jay.foad@gmail.com> |
Don't include Operator.h from InstrTypes.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129271 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| 18a2e50a9bfe4ecde57dc3913a7bd98b954ec81a |
09-Apr-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Add back a couple checks removed by r129128; the fact that an intitializer
is an array of structures doesn't imply it's a ConstantArray of
ConstantStruct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129207 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8feda7ee332f1f91e4d3a42d9f7ad729012ed174 |
09-Apr-2011 |
Jush Lu <jush.msn@gmail.com> |
Merge upstream r129128
|
| 2c44a80d991df258a45e2f5fa76d5ada9e99015c |
08-Apr-2011 |
Nick Lewycky <nicholas@mxc.ca> |
llvm.global_[cd]tor is defined to be either external, or appending with an array
of { i32, void ()* }. Teach the verifier to verify that, deleting copies of
checks strewn about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129128 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3e2f74e6d6dbc07563ba8ee9ffd2a230514929fb |
04-Apr-2011 |
Jay Foad <jay.foad@gmail.com> |
Remove some support for ReturnInsts with multiple operands, and for
returning a scalar value in a function whose return type is a single-
element structure or array.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128810 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 3ecfc861b4365f341c5c969b40e1afccde676e6f |
30-Mar-2011 |
Jay Foad <jay.foad@gmail.com> |
Remove PHINode::reserveOperandSpace(). Instead, add a parameter to
PHINode::Create() giving the (known or expected) number of operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128537 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
artialInlining.cpp
|
| d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c |
30-Mar-2011 |
Jay Foad <jay.foad@gmail.com> |
(Almost) always call reserveOperandSpace() on newly created PHINodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
artialInlining.cpp
|
| 628b337561cfb8ae862155fee710b5ca172b7a8e |
25-Mar-2011 |
Nick Lewycky <nicholas@mxc.ca> |
No functionality change, just adjust some whitespace for coding style compliance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128257 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 807bc2a3814bb45b38702785ad9978153d176698 |
22-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
Handle another case that Frits suggested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128068 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b12caf31f43eefc399eb2584225924d22cfd5b28 |
21-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
More cleanups to the OptimizeEmptyGlobalCXXDtors GlobalOpt function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127997 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 262a8627870c38f385944fc2ed9ae365347adf47 |
21-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
As suggested by Nick Lewycky, ignore debugging intrinsics when trying to decide whether a destructor is empty or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127985 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 35ee1c921c55ced16748b90c486c9feeb433c74b |
21-Mar-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Fix comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127984 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4f735ca1855bb66974f3b1c4ee493534d5037eda |
20-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
Don't try to eliminate invokes to __cxa_atexit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127976 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 372ec6aa915534f3b11c252dbc9e6c63814bcab3 |
20-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
Don't segfault on mutual recursion, as pointed out by Frits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127975 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1f7c7ba380cf411fd02a070822c439fadac91ce6 |
20-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
Address comments from Frits van Bommel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127974 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a201c4c2e604a519665ca55dc49e913628444ddb |
20-Mar-2011 |
Anders Carlsson <andersca@mac.com> |
Add an optimization to GlobalOpt that eliminates calls to __cxa_atexit, if the function passed is empty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127970 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0ef1560f27a377d2b83c8b3a4c75e3e0d7b60927 |
09-Mar-2011 |
Devang Patel <dpatel@apple.com> |
These llvm.dbg.* constants are not used anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127352 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| cc7665f5895e1dd9682ee21d1e755d0de28c161b |
09-Mar-2011 |
Jush Lu <jush.msn@gmail.com> |
Update build scripts after merge r127116
ndroid.mk
|
| b5530586d68bd25831a6796b5d3199cb0769a35c |
09-Mar-2011 |
Jush Lu <jush.msn@gmail.com> |
Merge upstream r127116
|
| 1b5ec068f5f068e4b8e600007e2fa126fafe796f |
07-Mar-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Don't internalize available_externally functions. We already did the right
thing for variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127138 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| f291ab2fbaa5ed1cfa20ca47e8dece1040a5065b |
01-Mar-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Add an obvious missing safety check to DAE::RemoveDeadArgumentsFromCallers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126720 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 4d03e416be8cf1f0f502118826b7cbaeec0b79b2 |
28-Feb-2011 |
jush <jush.msn@gmail.com> |
Merge LLVM upstream r119309 into honey
|
| eafe863b6dc35f9ba5360685f300d16d0a5e0c3c |
20-Feb-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Instead of keeping two Value*->id# mappings, keep one Value->Value mapping and
one Value set. This is faster because we only need to use the set when there
isn't already an entry in the map. No functionality change!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126076 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 2ca5c8644e6c35b3a7910a576ed89cddb7b82c3b |
15-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
convert ConstantVector::get to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125537 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 75831904220042260c4faece8507a2807acba47f |
14-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
revert my ConstantVector patch, it seems to have made the llvm-gcc
builders unhappy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125504 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 283c8caccd093f8e1d4f0bdd01ac240b4edbd20a |
14-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
Switch ConstantVector::get to use ArrayRef instead of a pointer+size
idiom. Change various clients to simplify their code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125487 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3ba974a1c535563bff9a160996ad015a2a56cc05 |
09-Feb-2011 |
Nick Lewycky <nicholas@mxc.ca> |
When removing a function from the function set and adding it to deferred, we
could end up removing a different function than we intended because it was
functionally equivalent, then end up with a comparison of a function against
itself in the next round of comparisons (the one in the function set and the
one on the deferred list). To fix this, I introduce a choice in the form of
comparison for ComparableFunctions, either normal or "pointer only" used to
find exact Function*'s in lookups.
Also add some debugging statements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125180 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 39c33e3b6344be1d1cc35ad9fb1b647fd8adfe65 |
06-Feb-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Simplify away redundant test, and document what's going on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124977 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| d489332549f226701825de990a2f5869dad96ace |
06-Feb-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Remove specialized comparison of InlineAsm objects. They're uniqued on creation
now, and this wasn't comparing some of their relevant bits anyhow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124976 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 8eb3e54592ae7d7b43454fcd08d0da7a51ecd4d8 |
02-Feb-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Remove wasteful caching. This isn't needed for correctness because any function
that might have changed been affected by a merge elsewhere will have been
removed from the function set, and it isn't needed for performance because we
call grow() ahead of time to prevent reallocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124717 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 468ee0a90db9ee7367bd163fcc3cb5b867753385 |
28-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Rename functions to follow coding standard. Also rejiggers comments. No
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124482 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 8b5964381ecdba39ff4062085eb26832caa49238 |
28-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Add a doxygen comment for this class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124480 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 285cf8040da6245d5dbc9ebfac8a8caf3647caf4 |
28-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Reorder for readability. (Chris, is this what you meant?)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124479 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 07317f7d333fd03ae216865a6f0e8b3bde5f030d |
28-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Reduce the number of functions we look at in the first pass, and preallocate
the function equality set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124475 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 9c1858cf4a91d0f373d2315ccf834adedd197e6e |
27-Jan-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Unbreak the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124426 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c9d69489ebe12f265828c48defb0278f6bd9121f |
27-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Expound upon this comparison!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124406 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| dfc597297484736ac939efe4c233e7c10ce8ad29 |
27-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Use dyn_cast instead of isa+cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124404 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 25296e25fd30806b4a1f2348cbf73f227962be86 |
27-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Fix surprising missed optimization in mergefunc where we forgot to consider
that relationships like "i8* null" is equivalent to "i32* null".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124368 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f6c63c23203ca4c4aa89efa2bff722bb479cfe3c |
26-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
AttrListPtr has an overloaded operator== which does this for us, we should use
it. No functionality change!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124286 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 207c193e7e9cc177115101333079e952a7676689 |
26-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Teach mergefunc that intptr_t is the same width as a pointer. We still can't
merge vector<intptr_t>::push_back() and vector<void*>::push_back() because
Enumerate() doesn't realize that "i64* null" and "i8** null" are equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124285 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 388f4918fbd8349a6c5b8403e31f65aa3408add6 |
26-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
There are no vectors of pointer or arrays, so we don't need to check vector
elements for type equivalence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124284 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| b38824f866447ccf8dd0c76656755b05bcede1b1 |
25-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Teach mergefunc how to emit aliases safely again -- but keep it turned it off
for now. It's controlled by the HasGlobalAliases variable which is not attached
to any flag yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124182 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c4440e3e307fb696146c08c127c53300a982fe82 |
19-Jan-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add unnamed_addr when we can show that address of a global is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123834 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| daad56a8e3ac99c517d766130ac4ac03b578d180 |
18-Jan-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Reduce indentation and remove commented out code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123729 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0599c6bb3c9c3817600021f31f16eb49e57ea9d8 |
16-Jan-2011 |
Anders Carlsson <andersca@mac.com> |
Teach DAE to look for functions whose arguments are unused, and change all callers to pass in an undefvalue instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123596 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| d6e5cbc84226ad4a62e8847f1babecf86089d415 |
16-Jan-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Don't merge two constants if we care about the address of both.
This fixes the original testcase in PR8927. It also causes a clang
binary built with a patched clang to increase in size by 0.21%.
We can probably get some of the size back by writing a pass that
detects that a global never has its pointer compared and adds
unnamed_addr to it (maybe extend global opt). It is also possible that
there are some other cases clang could add unnamed_addr to.
I will investigate extending globalopt next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123584 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 42c32daadbb1bd0626cced08c418d1b7a0b16fb4 |
14-Jan-2011 |
Logan <tzuhsiang.chien@gmail.com> |
Add LOCAL_MODULE_TAGS := optional
Change-Id: I292f6297b06f97360c15884677057d624e73fbf6
ndroid.mk
|
| 28252b6f0a483ffb0ead991c7a1ead14e3cd2fc1 |
16-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
fix PR8932, a case where arg promotion could infinitely promote.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123574 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 66f708f7e5f207d7a7ab259b70b5fd94795fb74c |
16-Jan-2011 |
Owen Anderson <resistor@mac.com> |
Improve the safety of my globalopt enhancement by ensuring that the bitcast
of the stored value to the new store type is always. Also, add a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123563 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d5f656f48b98b4fc4dcb131f113316ba04180f11 |
16-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
simplify this code, it is still broken but will follow up on llvm-commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123558 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0092b1142f5d35d204f35ec3cfe19d8de082400f |
16-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
remove the partial specialization pass. It is unmaintained and has bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123554 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
PO.cpp
artialSpecialization.cpp
|
| cd7f0a1a7f216418856812f6417faf4fe5e72046 |
15-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Add missing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123543 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 2820c25e847c76f241388446f6f3dd86e067403b |
15-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Make constmerge a two-pass algorithm so that it won't miss merging
opporuntities. Fixes PR8978.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123541 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| bfa3b905822800c804ab55a7a2e7367b473d5504 |
15-Jan-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Try to unbreak selfhost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123537 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e8f8139429ffc41ae3a339d4a32e336a74f189c0 |
15-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Add a cache that protects mergefunc's internals from more surprises in DenseSet.
Also, replace tabs with spaces. Yes, it's 2011.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123535 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| e95a32ce40f8c189e939788a82fd54ca9280f973 |
14-Jan-2011 |
Owen Anderson <resistor@mac.com> |
Fix a false-positive warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123480 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cff6b3772bd991119ff4882e06af29fbdb60e93f |
14-Jan-2011 |
Owen Anderson <resistor@mac.com> |
Enhance GlobalOpt to be able evaluate initializers that involve stores through
bitcasts, at least in simple cases. This fixes clang's CodeGenCXX/virtual-base-dtor.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123477 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c84e3c0c03a0dab7aea7047e7b8e38051542f7e4 |
04-Jan-2011 |
Dale Johannesen <dalej@apple.com> |
Improve the accuracy of the inlining heuristic looking for the
case where a static caller is itself inlined everywhere else, and
thus may go away if it doesn't get too big due to inlining other
things into it. If there are references to the caller other than
calls, it will not be removed; account for this.
This results in same-day completion of the case in PR8853.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122821 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d081b04f99de015519357ccaef29868c38c57d87 |
02-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Also remove functions that use complex constant expressions in terms of
another function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122705 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| abd6c754090b1ff13b0dee925989bf8676d9cb4c |
02-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Remove functions from the FnSet when one of their callee's is being merged. This
maintains the guarantee that the DenseSet expects two elements it contains to
not go from inequal to equal under its nose.
As a side-effect, this also lets us switch from iterating to a fixed-point to
actually maintaining a work queue of functions to look at again, and we don't
add thunks to our work queue so we don't need to detect and ignore them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122677 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| d91ed10b7028c8470c8a9b7fa61a712d04ab07d9 |
01-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
fix a globalopt crash on two Adobe-C++ testcases that the recent
loop idiom pass exposed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122674 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1945d58025203aec7883c11ac51b827d440f6916 |
07-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
reapply r121100 with a tweak to constant fold ConstExprs with TargetData
(if available) as we go so that we get simple constantexprs not insane ones.
This fixes the failure of clang/test/CodeGenCXX/virtual-base-ctor.cpp
that the previous iteration of this patch had.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121111 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6a3e3053263904fa296c86dc91778f54a8bb29c5 |
07-Dec-2010 |
Eric Christopher <echristo@apple.com> |
Temporarily revert r121100 as it's causing clang to fail
CodeGenCXX/virtual-base-ctor.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121102 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fb431099c5783f5e25a0a4c789274256cde3e925 |
07-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR8710 - teach global opt that some constantexprs are too complex to
put in a global variable's initializer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121100 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f51a6cc5bf123d5d71bc846767b34701c4dc6014 |
06-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
replace a linear scan with a symtab lookup, reduce indentation.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121042 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6c3ee0f3c9684e588c8852d90c891d6354175c9e |
06-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
Fix PR8735, a really terrible problem in the inliner's "alloca merging"
optimization.
Consider:
static void foo() {
A = alloca
...
}
static void bar() {
B = alloca
...
call foo();
}
void main() {
bar()
}
The inliner proceeds bottom up, but lets pretend it decides not to inline foo
into bar. When it gets to main, it inlines bar into main(), and says "hey, I
just inlined an alloca "B" into main, lets remember that. Then it keeps going
and finds that it now contains a call to foo. It decides to inline foo into
main, and says "hey, foo has an alloca A, and I have an alloca B from another
inlined call site, lets reuse it". The problem with this of course, is that
the lifetime of A and B are nested, not disjoint.
Unfortunately I can't create a reasonable testcase for this: the one in the
PR is both huge and extremely sensitive, because you minor tweaks end up
causing foo to get inlined into bar too early. We already have tests for the
basic alloca merging optimization and this does not break them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120995 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 7d32b8032d7ec2472b994aab2ac3459e8d47c496 |
06-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
improve -debug output and comments a little.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120993 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 8d2e407e84aff7583f02af9a3a0f4d6844c0187f |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add helper functions for computing the Location of load, store,
and vaarg instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118845 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
|
| 6d8eb156e6be727570b300bac7712f745a318c7d |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add helper functions for computing the Location of load, store,
and vaarg instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118845 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
|
| 68101eff9191d7610ff708821e2a3ab8366f06b9 |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Factor out Instruction::isSafeToSpeculativelyExecute's code for
testing for dereferenceable pointers into a helper function,
isDereferenceablePointer. Teach it how to reason about GEPs
with simple non-zero indices.
Also eliminate ArgumentPromtion's IsAlwaysValidPointer,
which didn't check for weak externals or out of range gep
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118840 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 4d70a2949007edeaad4662d5cdcb2d272cb2b2ff |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Factor out Instruction::isSafeToSpeculativelyExecute's code for
testing for dereferenceable pointers into a helper function,
isDereferenceablePointer. Teach it how to reason about GEPs
with simple non-zero indices.
Also eliminate ArgumentPromtion's IsAlwaysValidPointer,
which didn't check for weak externals or out of range gep
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118840 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 3ac79e213ac085a189fae7c7f3591577321307bd |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
TBAA-enable ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118804 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 56653f0df85f8e4ee60941a6ca31c17ca6f936ff |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
TBAA-enable ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118804 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| c7fefb59114cdf7a4d05ee587e5b34e0ceae1b77 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add a doesAccessArgPointees helper function, and update code to use
it, and to be consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118692 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 68a6056dafd4913ce42606353ab1ff7208215ff2 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add a doesAccessArgPointees helper function, and update code to use
it, and to be consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118692 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 876ee0862554ed421a5ba58f16bd2fa7ed8a0bc2 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Factor out the code for testing whether a function accesses
arbitrary memory into a helper function, and adjust some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118687 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 432d08cbdb9ceaa333f1d6eab4f8b542fdddf9db |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Factor out the code for testing whether a function accesses
arbitrary memory into a helper function, and adjust some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118687 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| bb43939e5c3fd9b50547eafd60e6e7c39db6983c |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis
chaining and simplify FunctionAttrs' GetModRefBehavior logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118660 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 42c31a70735e55bf82e66a9315c97d1821c9a798 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis
chaining and simplify FunctionAttrs' GetModRefBehavior logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118660 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| bacd5df0f8bf8d380c60237417ed9e06a513855f |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Teach FunctionAttrs about the VAArg instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118627 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 4cf0dcfb44d9d308f2df48e2878c91297395179c |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Teach FunctionAttrs about the VAArg instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118627 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 89d2d431018c6a19bc9359c14ab9c8fc49151799 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Use the AliasAnalysis interface to determine how a Function accesses
memory. This isn't a real improvement with present day AliasAnalysis
implementations; it's mainly for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118624 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 6d44d64f61359c865cbf2d7f331bb9c97ce253d5 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Use the AliasAnalysis interface to determine how a Function accesses
memory. This isn't a real improvement with present day AliasAnalysis
implementations; it's mainly for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118624 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| fae0f29df6a6a5177e0e9137baffd90f89d47077 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Teach FunctionAttrs about AccessesArgumentsReadonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118617 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 40b6a19daa0efa5131a56aa15cc8694d3cf6171e |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Teach FunctionAttrs about AccessesArgumentsReadonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118617 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 6df35b9cf56836e462899a54041f7a1ffdfd9c38 |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Fix a thinko that Duncan spotted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118430 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 554375b707d741c357a78650160ba5d093b4993a |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Fix a thinko that Duncan spotted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118430 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 26862a84703cd49fc414a1249872d4174633140e |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make FunctionAttrs TBAA-aware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118417 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| ea8900f5df76e11efb9464157af160f5fa41e9c0 |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make FunctionAttrs TBAA-aware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118417 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| a14b31ab8d5ca36fdd0cb4569b728c37e97478e7 |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Extend the AliasAnalysis::pointsToConstantMemory interface to allow it
to optionally look for constant or local (alloca) memory.
Teach BasicAliasAnalysis::pointsToConstantMemory to look through Select
and Phi nodes, and to support looking for local memory.
Remove FunctionAttrs' PointsToLocalOrConstantMemory function, now that
AliasAnalysis knows all the tricks that it knew.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118412 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| a25e5dbcc2371352386a01e3c1b8e76dd890272b |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Extend the AliasAnalysis::pointsToConstantMemory interface to allow it
to optionally look for constant or local (alloca) memory.
Teach BasicAliasAnalysis::pointsToConstantMemory to look through Select
and Phi nodes, and to support looking for local memory.
Remove FunctionAttrs' PointsToLocalOrConstantMemory function, now that
AliasAnalysis knows all the tricks that it knew.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118412 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| db016b5ef3edf01d25c0a17e23141bd1d57f9c5d |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make FunctionAttrs use AliasAnalysis::getModRefBehavior, now that it
knows about intrinsic functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118410 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 3c97f7af9e75507f12a3977bced6b91c7e2ffb2a |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make FunctionAttrs use AliasAnalysis::getModRefBehavior, now that it
knows about intrinsic functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118410 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 860847553460378e38db1bf8dac7ef4ad4daafc7 |
03-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Rename PointsToLocalMemory to PointsToLocalOrConstantMemory to make
the code more self-documenting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118171 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 391f5bce046e229a8d52faf317a7ab980aff0dbb |
03-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Rename PointsToLocalMemory to PointsToLocalOrConstantMemory to make
the code more self-documenting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118171 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 1446c29e9ddfd7756b5e5374f9e877039b667537 |
03-Nov-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Let the -inline-threshold command line argument take precedence over the
threshold given to createFunctionInliningPass().
Both opt -O3 and clang would silently ignore the -inline-threshold option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118117 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 930f5efac0f76aa9e3772d9a36757f18b3573112 |
03-Nov-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Let the -inline-threshold command line argument take precedence over the
threshold given to createFunctionInliningPass().
Both opt -O3 and clang would silently ignore the -inline-threshold option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118117 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 4a5645eace5a2199fc1bb9d496470936cc846c9f |
30-Oct-2010 |
Duncan Sands <baldrick@free.fr> |
Now that the MallocInst no longer exists, this workaround for
it claiming not to have side-effects is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117789 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| aa660993304216053b578aeb2537d26071c3a51e |
30-Oct-2010 |
Duncan Sands <baldrick@free.fr> |
Now that the MallocInst no longer exists, this workaround for
it claiming not to have side-effects is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117789 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 331003c6d9cc86490a066d74314a67058da2e5d4 |
30-Oct-2010 |
Duncan Sands <baldrick@free.fr> |
If a function does a volatile load from a global constant, do not
consider it to be readonly. In fact, don't even consider it to be
readonly if it does a volatile load from an AllocaInst either (it
is debatable as to whether readonly would be correct or not in this
case; play safe for the moment). This fixes PR8279.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117783 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| ad6f541840015690ad1483821eb9d8e5f7e50442 |
30-Oct-2010 |
Duncan Sands <baldrick@free.fr> |
If a function does a volatile load from a global constant, do not
consider it to be readonly. In fact, don't even consider it to be
readonly if it does a volatile load from an AllocaInst either (it
is debatable as to whether readonly would be correct or not in this
case; play safe for the moment). This fixes PR8279.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117783 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 70bef507cff1e70dbd5b9fc92c081aa3cd6a9e28 |
21-Oct-2010 |
Duncan Sands <baldrick@free.fr> |
RetOp is not actually used for anything useful (though
it looks like maybe it was supposed to be used in the
test...), so zap it (gcc-4.6 warning).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117023 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 2b55f56df8a69dd2fc057626e314cdf29d7c10ed |
21-Oct-2010 |
Duncan Sands <baldrick@free.fr> |
RetOp is not actually used for anything useful (though
it looks like maybe it was supposed to be used in the
test...), so zap it (gcc-4.6 warning).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117023 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 32f5cb23caae91a35c354496a9dd3edddbafbc17 |
20-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r116831 and r116839, converting AliasAnalysis to use
uint64_t, plus fixes for places I missed before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116875 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 3da848bbda62b25c12335998aaa44ab361f0bf15 |
20-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r116831 and r116839, converting AliasAnalysis to use
uint64_t, plus fixes for places I missed before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116875 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| a65d6a686e6ad865c61aec70c5bdfb30bf6f5b22 |
19-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 081c34b725980f995be9080eaec24cd3dfaaf065 |
19-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| fd46f9530483dd40a018b038c7334c955c52a49a |
19-Oct-2010 |
Mikhail Glushenkov <foldr@codedgers.com> |
GlobalOpt: EvaluateFunction() must not evaluate stores to weak_odr globals.
Fixes PR8389.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116812 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 99fca5de96d3435e8eb7c84e8366cee98ef5416a |
19-Oct-2010 |
Mikhail Glushenkov <foldr@codedgers.com> |
GlobalOpt: EvaluateFunction() must not evaluate stores to weak_odr globals.
Fixes PR8389.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116812 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3302c000f59d2b6f9e4e4841e3b0bc953fb12005 |
18-Oct-2010 |
Mikhail Glushenkov <foldr@codedgers.com> |
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116749 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9d28fdd7225b344789ed7f54cf51b4019763b30b |
18-Oct-2010 |
Mikhail Glushenkov <foldr@codedgers.com> |
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116749 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5580e98eccbc98d875b9b4dca4ba8f6e8faf99a9 |
14-Oct-2010 |
Owen Anderson <resistor@mac.com> |
CallGraphSCC passes implicity require CallGraph analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116443 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nlineSimple.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| ae0a7bc68303ce0c8721f0e981ae602601390e68 |
14-Oct-2010 |
Owen Anderson <resistor@mac.com> |
CallGraphSCC passes implicity require CallGraph analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116443 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nlineSimple.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| d063712b883d8a3d0766b67ce010def0f0572964 |
13-Oct-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Be more consistent in using ValueToValueMapTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116387 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
artialSpecialization.cpp
|
| 1ed219a9d2279ce5a5bbcf16d9b7ccc05cce638c |
13-Oct-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Be more consistent in using ValueToValueMapTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116387 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
artialSpecialization.cpp
|
| cdb0c03397e05fb01ed67a7caaa5f82ec993c564 |
12-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Begin adding static dependence information to passes, which will allow us to
perform initialization without static constructors AND without explicit initialization
by the client. For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve. I hope to be able to relax
the latter requirement in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116334 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadTypeElimination.cpp
oopExtractor.cpp
|
| 2ab36d350293c77fc8941ce1023e4899df7e3a82 |
12-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Begin adding static dependence information to passes, which will allow us to
perform initialization without static constructors AND without explicit initialization
by the client. For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve. I hope to be able to relax
the latter requirement in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116334 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadTypeElimination.cpp
oopExtractor.cpp
|
| e42cc85b97a62e183be61ef408786dc946d9ae8b |
10-Oct-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
Now using a variant of the existing inlining heuristics to decide whether to create a given specialization of a function in PartialSpecialization. If the total performance bonus across all callsites passing the same constant exceeds the specialization cost, we create the specialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116158 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 74fa7327d690e6ceda6ce77e4e5b8ef75cb12538 |
10-Oct-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
Now using a variant of the existing inlining heuristics to decide whether to create a given specialization of a function in PartialSpecialization. If the total performance bonus across all callsites passing the same constant exceeds the specialization cost, we create the specialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116158 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 1434dfa8cead98bd1e63411fcb9424e1d37f61ac |
08-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Now with fewer extraneous semicolons!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115996 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| ce665bd2e2b581ab0858d1afe359192bac96b868 |
08-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Now with fewer extraneous semicolons!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115996 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 5286c8249c8ebf3e770eaae13eac5543af228c09 |
07-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Add an initialization routine for libLLVMipo.a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115933 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 2c81296bc237cb26c2bb789514e331b3b5b31f79 |
07-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Add an initialization routine for libLLVMipo.a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115933 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| c48ef0d1a2817f312353d3e2cd4ebfbe6c8046c7 |
01-Oct-2010 |
Dale Johannesen <dalej@apple.com> |
Massive rewrite of MMX:
The x86_mmx type is used for MMX intrinsics, parameters and
return values where these use MMX registers, and is also
supported in load, store, and bitcast.
Only the above operations generate MMX instructions, and optimizations
do not operate on or produce MMX intrinsics.
MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into
smaller pieces. Optimizations may occur on these forms and the
result casted back to x86_mmx, provided the result feeds into a
previous existing x86_mmx operation.
The point of all this is prevent optimizations from introducing
MMX operations, which is unsafe due to the EMMS problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115243 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0488fb649a56b7fc89a5814df5308813f9e5a85d |
01-Oct-2010 |
Dale Johannesen <dalej@apple.com> |
Massive rewrite of MMX:
The x86_mmx type is used for MMX intrinsics, parameters and
return values where these use MMX registers, and is also
supported in load, store, and bitcast.
Only the above operations generate MMX instructions, and optimizations
do not operate on or produce MMX intrinsics.
MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into
smaller pieces. Optimizations may occur on these forms and the
result casted back to x86_mmx, provided the result feeds into a
previous existing x86_mmx operation.
The point of all this is prevent optimizations from introducing
MMX operations, which is unsafe due to the EMMS problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115243 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 335edd1b5f4d10458376cf20cda536fc291f5a10 |
29-Sep-2010 |
Oscar Fuentes <ofv@wanadoo.es> |
Removed a bunch of unnecessary target_link_libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114999 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 3609eb0de2f786ca6917d0388c37c23873dbd247 |
29-Sep-2010 |
Oscar Fuentes <ofv@wanadoo.es> |
Removed a bunch of unnecessary target_link_libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114999 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| b7f0904521a3ac65575937b0c72eae844c4faa08 |
23-Sep-2010 |
Bob Wilson <bob.wilson@apple.com> |
Fix llvm-extract so that it changes the linkage of all GlobalValues to
"external" even when doing lazy bitcode loading. This was broken because
a function that is not materialized fails the !isDeclaration() test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114666 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| edf017487ffdd52cd42f3129c0e6b78fffb31e89 |
23-Sep-2010 |
Bob Wilson <bob.wilson@apple.com> |
Fix llvm-extract so that it changes the linkage of all GlobalValues to
"external" even when doing lazy bitcode loading. This was broken because
a function that is not materialized fails the !isDeclaration() test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114666 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 6ed57ad0ded7b5e5136b7d29901f6d5dabcbb7b5 |
15-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR8144, a bug where constant merge would merge globals marked
attribute(used).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113911 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 49ddd3a1a4b75f1181e0bd3faae4b50950e6ff53 |
15-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR8144, a bug where constant merge would merge globals marked
attribute(used).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113911 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| f318164d18455fe44fcc9e03329036917f303edc |
14-Sep-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally."
This reverts commit r113632
Conflicts:
cmake/modules/AddLLVM.cmake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113819 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 3a210e2d302758101ac06946e86027b327c7d0f3 |
14-Sep-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally."
This reverts commit r113632
Conflicts:
cmake/modules/AddLLVM.cmake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113819 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| da61c1662bd86ea1f7fad601e9966f1b700636c1 |
11-Sep-2010 |
Shih-wei Liao <sliao@google.com> |
Merge commit '69494cf8102cf872e9cb76662e9960be7c112112' into HEAD
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/Target/ARM/ARMCodeEmitter.cpp
lib/Target/ARM/ARMJITInfo.cpp
lib/Target/ARM/ARMRelocations.h
lib/Transforms/IPO/MergeFunctions.cpp
Change-Id: I23d40983717e072fa49334c1fa54f2cf961476c7
|
| 338c97baad1444a4158a7d99162e0e654f058c43 |
10-Sep-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113632 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 4e9c939312ff73bd0c6a6485fd5f97012f5910fa |
10-Sep-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113632 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| ff380f202ea6a168a5167cdf238a6a22a9ea3a71 |
07-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix major bug in thunk detection. Also verify the calling convention.
Switch from isWeakForLinker to mayBeOverridden which is more accurate.
Add more statistics and debugging info. Add comments. Move static function
outside anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113190 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 2b6c01b40b75e363e46b3ad7c598113eb98f34fb |
07-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix major bug in thunk detection. Also verify the calling convention.
Switch from isWeakForLinker to mayBeOverridden which is more accurate.
Add more statistics and debugging info. Add comments. Move static function
outside anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113190 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 13471ed2e2a99a33881b90c4f36bbc56b30b2351 |
05-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix warning reported by MSVC++ builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113106 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| e110abb3132eff4d3ad1fd5a6166d7703d2b8996 |
05-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix warning reported by MSVC++ builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113106 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| c7df1866e2d14925f10134dbcf6cd428c85ac53f |
05-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Switch FnSet to containing the ComparableFunction instead of a pointer to one.
This reduces malloc traffic (yay!) and removes MergeFunctionsEqualityInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113105 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| b0e17779ba401feae32cdd1dd4096d49c1746153 |
05-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Switch FnSet to containing the ComparableFunction instead of a pointer to one.
This reduces malloc traffic (yay!) and removes MergeFunctionsEqualityInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113105 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 94c43c36d916e286f170ec9fedd46ae782333f63 |
05-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix many bugs when merging weak-strong and weak-weak pairs. We now merge all
strong functions first to make sure they're the canonical definitions and then
do a second pass looking only for weak functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113104 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| b0104e1bb56cde925d91a5b2432a18f87214484a |
05-Sep-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix many bugs when merging weak-strong and weak-weak pairs. We now merge all
strong functions first to make sure they're the canonical definitions and then
do a second pass looking only for weak functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113104 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 5a2e4d83b41d4519f33486dfaec106bf94667c73 |
31-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix an infinite loop; merging two functions will create a new function (if the
two are weak, we make them thunks to a new strong function) so don't iterate
through the function list as we're modifying it.
Also add back the outermost loop which got removed during the cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112595 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 65a0af3855c7003fa57d41eeb6586b20eefa8cfd |
31-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix an infinite loop; merging two functions will create a new function (if the
two are weak, we make them thunks to a new strong function) so don't iterate
through the function list as we're modifying it.
Also add back the outermost loop which got removed during the cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112595 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 50da563e52e9d4597554a975f4977066f1a52f32 |
31-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Switch to DenseSet, simplifying much more code. We now have a single iteration
where we hash, compare and fold, instead of one iteration where we build up
the hash buckets and a second one to fold.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112582 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f53de86cba33b63ecd54e16dcea735939c5b0e4a |
31-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Switch to DenseSet, simplifying much more code. We now have a single iteration
where we hash, compare and fold, instead of one iteration where we build up
the hash buckets and a second one to fold.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112582 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 32497e1a4b44bbad671605bf3d382c6dc4b92c23 |
28-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
remove unions from LLVM IR. They are severely buggy and not
being actively maintained, improved, or extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 61c70e98ac3c7504d31dd9bc81c4e9cb998e9984 |
28-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
remove unions from LLVM IR. They are severely buggy and not
being actively maintained, improved, or extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| ac8e12c0904eb6a0a463c3396088f6a23e4ef2fe |
26-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r112091 and r111922, support for metadata linking, with a
fix: add a flag to MapValue and friends which indicates whether
any module-level mappings are being made. In the common case of
inlining, no module-level mappings are needed, so MapValue doesn't
need to examine non-function-local metadata, which can be very
expensive in the case of a large module with really deep metadata
(e.g. a large C++ program compiled with -g).
This flag is a little awkward; perhaps eventually it can be moved
into the ClonedCodeInfo class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112190 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
artialSpecialization.cpp
|
| 6cb8c23db1c3becdce6dfbf1b7f1677faca4251e |
26-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r112091 and r111922, support for metadata linking, with a
fix: add a flag to MapValue and friends which indicates whether
any module-level mappings are being made. In the common case of
inlining, no module-level mappings are needed, so MapValue doesn't
need to examine non-function-local metadata, which can be very
expensive in the case of a large module with really deep metadata
(e.g. a large C++ program compiled with -g).
This flag is a little awkward; perhaps eventually it can be moved
into the ClonedCodeInfo class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112190 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
artialSpecialization.cpp
|
| a52b82058da920c7386f8a7d181c5f403c571fb5 |
26-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
zap dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112130 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 2a36545176ff8f9b7cd132070d186edcdcc3b2a3 |
26-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
zap dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112130 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 33bcdfefeff07a861eb4599ac162a9c2f3309a49 |
26-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Rewrite ExtractGV, removing a bunch of stuff that didn't fully work,
and was over-complicated, and replacing it with a simple implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112120 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| b4e3cda1189fae8333fd3fa9051b47ed067ae1fd |
26-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Rewrite ExtractGV, removing a bunch of stuff that didn't fully work,
and was over-complicated, and replacing it with a simple implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112120 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 813243c73d159f832c0f340a3b85377a702dad10 |
25-Aug-2010 |
Devang Patel <dpatel@apple.com> |
DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112072 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 1955cf195021b2fd3b509d9ad414a83291f3311a |
25-Aug-2010 |
Devang Patel <dpatel@apple.com> |
DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112072 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 28c238c9ded0b5c91e122c94b5a02d76a5245c11 |
20-Aug-2010 |
Ying Wang <wangying@google.com> |
Fix sim build.
Note that this only makes the sim build green, but the built images won't work for sure:
No libbcc.so, which depends on something else that can not build in sim mode.
No x86 bitcode is generated as well, I believe.
Change-Id: Idca8378427196622ac77cd56a38c6a160f03ba22
ndroid.mk
|
| 32808c46fd95e1e86698b2614c30cd45b3a6c2be |
09-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix a use after free error caught by the valgrind builders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110601 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 3221834f8a6216d01a7e1d1201bd14eafd79cff3 |
09-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Fix a use after free error caught by the valgrind builders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110601 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c536adf751e8b0bcd5cfad42ebbc0e50a0e7c597 |
08-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Do more to modernize MergeFunctions. Refactor in response to Chris' code review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110538 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| be04fdeb6c46e92fdeda7535c5912d072eff008c |
08-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Do more to modernize MergeFunctions. Refactor in response to Chris' code review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110538 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 7569322765651f19eea0609fb082e6b267d5d2b5 |
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Reapply r110396, with fixes to appease the Linux buildbot gods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 90c579de5a383cee278acc3f7e7b9d0a656e6a35 |
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Reapply r110396, with fixes to appease the Linux buildbot gods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| c436e61ce13beacdde991bc9add783be131731ff |
06-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Work in progress, cleaning up MergeFuncs.
Further clean up the comparison function by removing overly generalized
"domains".
Remove all understanding of ELF aliases and simplify folding code and comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110434 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c9dcbed6a39f3aa2562de070bb15670d81c38650 |
06-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Work in progress, cleaning up MergeFuncs.
Further clean up the comparison function by removing overly generalized
"domains".
Remove all understanding of ELF aliases and simplify folding code and comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110434 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 619acdc63ab0a47d125dca0591285c8ac4c9ed20 |
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Revert r110396 to fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 1f74590e9d1b9cf0f1f81a156efea73f76546e05 |
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Revert r110396 to fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 0e63653ab0d25d579ad99948db606d8723d271dd |
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 9ccaf53ada99c63737547c0235baeb8454b04e80 |
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 503e204470d7d49eacf973cef28ec26ff6641914 |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Thread const correctness through a bunch of AliasAnalysis interfaces and
eliminate several const_casts.
Make CallSite implicitly convertible to ImmutableCallSite.
Rename the getModRefBehavior for intrinsic IDs to
getIntrinsicModRefBehavior to avoid overload ambiguity with CallSite,
which happens to be implicitly convertible to bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110155 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 79fca6fea87be7221843031870bbf2c9ae1fc555 |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Thread const correctness through a bunch of AliasAnalysis interfaces and
eliminate several const_casts.
Make CallSite implicitly convertible to ImmutableCallSite.
Rename the getModRefBehavior for intrinsic IDs to
getIntrinsicModRefBehavior to avoid overload ambiguity with CallSite,
which happens to be implicitly convertible to bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110155 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 3951b343e96b52f8707b65b40f1bbdcbcec17950 |
02-Aug-2010 |
Oscar Fuentes <ofv@wanadoo.es> |
Prefix `next' iterator operation with `llvm::'.
Fixes potential ambiguity problems on VS 2010.
Patch by nobled!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110029 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ee56c42168f6c4271593f6018c4409b6a5910302 |
02-Aug-2010 |
Oscar Fuentes <ofv@wanadoo.es> |
Prefix `next' iterator operation with `llvm::'.
Fixes potential ambiguity problems on VS 2010.
Patch by nobled!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110029 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 07c67fc5974e87f54fad1a77d77aa70871a2484f |
02-Aug-2010 |
Daniel Dunbar <daniel@zuster.org> |
Fix a -Wreorder warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110022 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 44c7486c6331cdc726057b35ca57f00b5936e261 |
02-Aug-2010 |
Daniel Dunbar <daniel@zuster.org> |
Fix a -Wreorder warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110022 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f50a75f75ce2a1cb834c4fb7b13ddac11cd9b9d4 |
02-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Work in progress.
Start cleaning up MergeFunctions to look more like the rest of LLVM. The
primary change here is to move the methods responsible for comparison into the
new FunctionComparator object. Some comments added. There's more to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110021 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 78d4330fd83a94707b345e19f5277e7a46892689 |
02-Aug-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Work in progress.
Start cleaning up MergeFunctions to look more like the rest of LLVM. The
primary change here is to move the methods responsible for comparison into the
new FunctionComparator object. Some comments added. There's more to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110021 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 7aa26b64708e6c766a18fe32c46dfa99105dcc20 |
31-Jul-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
The BlockExtractorPass() constructor was not reading the BlockFile and that was
exactly what bugpoint expected it to do.
There was also only one user of
BlockExtractorPass(const std::vector<BasicBlock*> &B), so just remove it and
make BlockExtractorPass read BlockFile.
This fixes bugpoint's block extraction.
Nick, please review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109936 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| d720670393434effa832b686b4a482b736bd9c4d |
31-Jul-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
The BlockExtractorPass() constructor was not reading the BlockFile and that was
exactly what bugpoint expected it to do.
There was also only one user of
BlockExtractorPass(const std::vector<BasicBlock*> &B), so just remove it and
make BlockExtractorPass read BlockFile.
This fixes bugpoint's block extraction.
Nick, please review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109936 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 36129ca8be5481a03bbf164b04bd026f114db81a |
29-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
simplify by using CallSite constructors; virtually eliminates CallSite::get from the tree
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109687 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
PConstantPropagation.cpp
nliner.cpp
tructRetPromotion.cpp
|
| 7d3056b16038a6a09c452c0dfcc3c8f4e421506a |
29-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
simplify by using CallSite constructors; virtually eliminates CallSite::get from the tree
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109687 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
PConstantPropagation.cpp
nliner.cpp
tructRetPromotion.cpp
|
| e035519df392f87833b9f18e113129f55d90a7b7 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
mass elimination of reliance on automatic iterator dereferencing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109103 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 96f1d8ebdd33b3f9bdb3b1163f36072c68599f42 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
mass elimination of reliance on automatic iterator dereferencing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109103 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| cb394c5ca2c34e69f19542b9f4b6488d163b5687 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109101 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 945f1ab0a5fb922871b3adda512404d9d6533760 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109101 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 69995c73ec6c44fce08baa44eb81b641ee071cd2 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
do not access arguments via low-level interface, do not multiply dereference use_iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109100 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| efdf039aecf9f5dc53ac080549bf1837ea5776b7 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
do not access arguments via low-level interface, do not multiply dereference use_iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109100 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| c22140ab9f31dc4cbc67ac89035a1e7283987ebd |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
pass dereferenced iterator to dyn_cast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109099 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| 85e01df73d9051ad9468cc835fabbdf40b77e5f6 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
pass dereferenced iterator to dyn_cast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109099 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| af08dfbc409d39bdcb04522161c650c4e26dd060 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
undo 80 column trespassing I caused
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109092 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a399781289092fcdceb58b21174229f4373c4191 |
22-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
undo 80 column trespassing I caused
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109092 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6374c3d4d7b1fece8ed9acb590f809a0e6fb17ee |
22-Jul-2010 |
Owen Anderson <resistor@mac.com> |
Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109045 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| d13db2c59cc94162d6cf0a04187d408bfef6d4a7 |
22-Jul-2010 |
Owen Anderson <resistor@mac.com> |
Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109045 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 2205f42036958f8e23ca29cbfd03cfc7ec2a20bc |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Make this code a little more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108968 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 549979f5509ef6ff14e1e46c141990deb8d8274e |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Make this code a little more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108968 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 103d42ff0f73f10b6306e293e7563a9e7e512c01 |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Fix a typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108962 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e336cbc450b98e90ee7f6f6dc8cfff45511baad7 |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Fix a typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108962 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 0bdec64f002278d67eb56d3c1b18aaf1a72d6805 |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Don't look up the "dbg" metadata kind by name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108961 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 7bc230ec6aad867333db43636f7beda68bb628ae |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Don't look up the "dbg" metadata kind by name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108961 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 9efeffd4eec6c97393944e079d3b2163fd6d4df3 |
20-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Use getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,
avoiding MDNode overhead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108909 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| bda025263905252aa1b7f811d0129fc4fb9322aa |
20-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Use getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,
avoiding MDNode overhead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108909 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 5d5dcc84ec06b125efcb1a30d72e923ed9da3629 |
16-Jul-2010 |
Chris Lattner <sabre@nondot.org> |
eliminate unlockedRefineAbstractTypeTo, types are all per-llvmcontext,
so there is no locking involved in type refinement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108553 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 49669e6d3a5743bf02a7b22f16fee6fa187c1930 |
16-Jul-2010 |
Chris Lattner <sabre@nondot.org> |
eliminate unlockedRefineAbstractTypeTo, types are all per-llvmcontext,
so there is no locking involved in type refinement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108553 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f5db8d3671fd4faf65f6a63ed1910cf801fa10f9 |
16-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Arrays and vectors with different numbers of elements are not equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108517 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 394ce41b7fcb64a35d5cd1c1fefc0e2225ebfc01 |
16-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Arrays and vectors with different numbers of elements are not equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108517 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 6f4dc10528435f6bf9d6965a2a35332b4b5e9b39 |
15-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
This is a full sentence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108418 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 706f50820cbef16b1e7951dfa734f79b73cb5b39 |
15-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
This is a full sentence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108418 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c63c9b071671d532e77f4830254458c60aca5c31 |
15-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Disable aliases on all platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108417 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 664040a03c17f432a127a35013eeb6b6a26e41fb |
15-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Disable aliases on all platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108417 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f46dd68edc17bcb9c8a6e35f4716f0cf3c0af76e |
13-Jul-2010 |
Eric Christopher <echristo@apple.com> |
Grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108252 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f0193ed8decb2e78d8d5ec4a4eaeed8f3036bf6e |
13-Jul-2010 |
Eric Christopher <echristo@apple.com> |
Grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108252 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| faf60e48004d28c1477f886e351552fb87688b4c |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108146 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| a53029b1fcc71b1482863a7031ddb0c48d7a1177 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108146 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| ce6bf113e6acd2ea4f40f9f5ffc553801bc9d834 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108145 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 65b9212d344d97f7305f61048c1c87bd5ffa0c32 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108145 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 8845b468c7a34d4bf32096cf87679cca84e17df2 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108144 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| aaaaa02a93d3815d4cde97071ed354acc64ec6f6 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108144 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a035df260372b61b0c2af6857efd3e2a480e71af |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache results of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108143 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| b7df50006336831cdb2e1d68ff093d584f85365f |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache results of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108143 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 742a53445d2955040fe069e266c36b3c7d3aa7c9 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache dereferenced iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108134 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| fc41f9081798f04d1c2e8be54f94deebe4be97e3 |
12-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache dereferenced iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108134 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 9d835771bdc16fa527e26201b5e615e24471b0af |
12-Jul-2010 |
Chris Lattner <sabre@nondot.org> |
make the prototypes for CreateMalloc and CreateFree more consistent. Patch
by Hans Vandierendonck from PR7605
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108116 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5a30a8574cbcd3b385b1e8681c6a5c45856efb38 |
12-Jul-2010 |
Chris Lattner <sabre@nondot.org> |
make the prototypes for CreateMalloc and CreateFree more consistent. Patch
by Hans Vandierendonck from PR7605
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108116 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 17311da4af2de2788d3b1e2f4cde1d97f92bfef4 |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107990 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e664267ae7af018a5e3802667e5420f8e8282888 |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
cache result of operator*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107990 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| de3cd651c30222193710d096d34144f279b0864c |
07-Jul-2010 |
Duncan Sands <baldrick@free.fr> |
Rename "Release" builds as "Release+Asserts"; rename "Release-Asserts"
builds to "Release". The default build is unchanged (optimization on,
assertions on), however it is now called Release+Asserts. The intent
is that future LLVM releases released via llvm.org will be Release builds
in the new sense, i.e. will have assertions disabled (currently they have
assertions enabled, for a more than 20% slowdown). This will bring them
in line with MacOS releases, which ship with assertions disabled. It also
means that "Release" now means the same things in make and cmake builds:
cmake already disables assertions for "Release" builds AFAICS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107758 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 8246adc1f0e2d28374da3aeab864aee5ff03f3ff |
07-Jul-2010 |
Duncan Sands <baldrick@free.fr> |
Rename "Release" builds as "Release+Asserts"; rename "Release-Asserts"
builds to "Release". The default build is unchanged (optimization on,
assertions on), however it is now called Release+Asserts. The intent
is that future LLVM releases released via llvm.org will be Release builds
in the new sense, i.e. will have assertions disabled (currently they have
assertions enabled, for a more than 20% slowdown). This will bring them
in line with MacOS releases, which ship with assertions disabled. It also
means that "Release" now means the same things in make and cmake builds:
cmake already disables assertions for "Release" builds AFAICS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107758 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f823966e3fdbd57c5f85cc1ce856c7435c474bf4 |
01-Jul-2010 |
Bill Wendling <isanbard@gmail.com> |
Implement the "linker_private_weak" linkage type. This will be used for
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.
For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
Currently only supported on Darwin platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107433 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 5e721d768254a920b78b9129d79a84c0163cb3f4 |
01-Jul-2010 |
Bill Wendling <isanbard@gmail.com> |
Implement the "linker_private_weak" linkage type. This will be used for
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.
For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
Currently only supported on Darwin platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107433 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| e524efeba7ff6f1f017539d6206dbc4e6218fbc5 |
01-Jul-2010 |
Devang Patel <dpatel@apple.com> |
Debugging infomration is encoded in llvm IR using metadata. This is designed
such a way that debug info for symbols preserved even if symbols are
optimized away by the optimizer.
Add new special pass to remove debug info for such symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107416 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 26d14294de179ada3ba472d206bd25e9785f05a3 |
01-Jul-2010 |
Devang Patel <dpatel@apple.com> |
Debugging infomration is encoded in llvm IR using metadata. This is designed
such a way that debug info for symbols preserved even if symbols are
optimized away by the optimizer.
Add new special pass to remove debug info for such symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107416 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 7c4b8e70e77105eabf1f404e90a0eb9e5c30e58a |
01-Jul-2010 |
Devang Patel <dpatel@apple.com> |
If a named mdnode is removed then mark module as changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107412 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e62b203570e1a6b071a0ef4c64cb81093026d93a |
01-Jul-2010 |
Devang Patel <dpatel@apple.com> |
If a named mdnode is removed then mark module as changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107412 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| cfb60212c3ba818e1b8c8ad7d72fd330d8e904e0 |
30-Jun-2010 |
Devang Patel <dpatel@apple.com> |
Remove all debug info related named mdnodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107323 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 444a08cd6f21c5ef7fbb64eccc7ac6beba33e891 |
30-Jun-2010 |
Devang Patel <dpatel@apple.com> |
Remove all debug info related named mdnodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107323 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| ca175d6d70319aa3c5ad5c4432d6ded092815be3 |
30-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107277 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e9af352d74d1fa670afbaf50594f899c1b12a995 |
30-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107277 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e066d26445ddf4114e2738021273126206cc4822 |
30-Jun-2010 |
Bill Wendling <isanbard@gmail.com> |
Revert r107205 and r107207.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107215 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 07d317711781d8c9268f7d6afcf1ba7eadf1d127 |
30-Jun-2010 |
Bill Wendling <isanbard@gmail.com> |
Revert r107205 and r107207.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107215 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f8b6137ea514c38511dbeedde9c02e27c937cad3 |
29-Jun-2010 |
Bill Wendling <isanbard@gmail.com> |
Introducing the "linker_weak" linkage type. This will be used for Objective-C
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107205 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 207855cff9b4811004b9720f28a5bd0adf3784b7 |
29-Jun-2010 |
Bill Wendling <isanbard@gmail.com> |
Introducing the "linker_weak" linkage type. This will be used for Objective-C
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107205 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| ac8dc3a3c471f7f046345f1354c872e0aff2bc20 |
29-Jun-2010 |
Duncan Sands <baldrick@free.fr> |
Return Changed. This required setting Changed if dbg metadata
is stripped off. Currently set unconditionally, since the API
does not provide a way of working out if anything was actually
stripped off.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107142 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| a7065b1fcc394c91a647759aa36feaa280391b12 |
29-Jun-2010 |
Duncan Sands <baldrick@free.fr> |
Return Changed. This required setting Changed if dbg metadata
is stripped off. Currently set unconditionally, since the API
does not provide a way of working out if anything was actually
stripped off.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107142 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 64414d3e54026f80e31771d02fb4d2848ce13f07 |
24-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API and CallSite for arg range; add necessary casts and perform some cosmetics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106747 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9e4f243de7c0a41ae02c93f7209ad97935e9853d |
24-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API and CallSite for arg range; add necessary casts and perform some cosmetics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106747 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 82f14144123f9d0f3170260f563b56fa588edba4 |
24-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API and CallSite for arg range
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106745 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| fef8c4eb54b585b5a299910ccf5a8479f4982243 |
24-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API and CallSite for arg range
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106745 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 7098bafbb20fa645ae350d8bc1676ac29d023033 |
24-Jun-2010 |
Devang Patel <dpatel@apple.com> |
Use ValueMap instead of DenseMap.
The ValueMapper used by various cloning utility maps MDNodes also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106706 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
artialSpecialization.cpp
|
| e9916a302f1bacad234d7dafc1df3dc968a6ba0f |
24-Jun-2010 |
Devang Patel <dpatel@apple.com> |
Use ValueMap instead of DenseMap.
The ValueMapper used by various cloning utility maps MDNodes also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106706 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
artialSpecialization.cpp
|
| 559d513348a11936bc90b64aad75e2540b26c6a4 |
22-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Use pre-increment instead of post-increment when the result is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106542 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| fe60104ac97f3a8736dcfbfdf9547c7b7cc7b951 |
22-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Use pre-increment instead of post-increment when the result is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106542 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 28188e1c4986d9e4985f0f4a8ce268743eb94631 |
08-Jun-2010 |
Shih-wei Liao <sliao@google.com> |
Git hiccup. Retry....
Change-Id: I5a329137a43f36bab32ea62386ade11da550c0b0
ndroid.mk
|
| c156bc696311928af01132d159b9e307436779bb |
08-Jun-2010 |
Shih-wei Liao <sliao@google.com> |
Fix llvm.mk and the other 49 mk files
Change-Id: I5aa02363c1083297d163a575f5a35c495f950230
ndroid.mk
|
| 4a325cbf6f2acb1034635bbcc7f3e5ea9829d012 |
07-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Make bugpoint dead-argument-hacking actually work, and actually test it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105551 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| b9539745c54de13452e5ae7d0a13cb20dd763c10 |
07-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Make bugpoint dead-argument-hacking actually work, and actually test it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105551 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 22c9e6cfb0b6ce51fbef6ae5678a4a564a38871a |
05-Jun-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization. Patch by Takumi Nakamura\!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105528 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 3a4340d4cb7c8a4914075a93e762f5023f81d084 |
05-Jun-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization. Patch by Takumi Nakamura\!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105528 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 180babcf88067f29711c1d968bdca224b75cfd6c |
31-May-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid swap when a copy suffices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105220 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| c29df3cac735bc85d16e4ef3186cb50e41bec7bb |
31-May-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid swap when a copy suffices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105220 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| ba0e38cdf9c1fa6decdd9d3684028281d61b6af8 |
20-May-2010 |
Devang Patel <dpatel@apple.com> |
Strip llvm.dbg.lv also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104236 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 69b4d1caff87585938641737ff39dcee5d104556 |
20-May-2010 |
Devang Patel <dpatel@apple.com> |
Strip llvm.dbg.lv also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104236 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| b891aa6db01ea676a70d5c768b0f313d31586bc8 |
15-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Teach the always inliner to release its inline cost estimates, like the basic
inliner did in r103653. Why does the always inliner even bother with cost
estimates anyways?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103858 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 54b78dca4e98f15e1723368fabda6cdf81f73956 |
15-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Teach the always inliner to release its inline cost estimates, like the basic
inliner did in r103653. Why does the always inliner even bother with cost
estimates anyways?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103858 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 84a80c048f135d01cfbd4a415b5b225a07026a67 |
15-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Clean up, no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103857 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1462a9b97f25fac50369c69d1848016199e66eb5 |
15-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Clean up, no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103857 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 7acc8bc5a8a0287a6c47c3b0a72cc3acc1a72d5d |
13-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Remove heinous tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103700 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 911ae391e85ead1bb11895562a6bbdb2c0f8ebd2 |
13-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Remove heinous tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103700 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c798190224b9009b912564ef757004817782d182 |
13-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Replace the core comparison login in merge functions. We can now merge
vector<>::push_back() in:
int foo(vector<int> &a, vector<unsigned> &b) {
a.push_back(10);
b.push_back(11);
}
to two calls to the same push_back function, or fold away the two copies of
push_back() in:
struct T { int; };
struct S { char; };
vector<T*> t;
vector<S*> s;
void f(T *x) { t.push_back(x); }
void g(S *x) { s.push_back(x); }
but leave f() and g() separate, since they refer to two different global
variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103698 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 33ab0b15689abd32f72a5417cd104bde19f4b4aa |
13-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Replace the core comparison login in merge functions. We can now merge
vector<>::push_back() in:
int foo(vector<int> &a, vector<unsigned> &b) {
a.push_back(10);
b.push_back(11);
}
to two calls to the same push_back function, or fold away the two copies of
push_back() in:
struct T { int; };
struct S { char; };
vector<T*> t;
vector<S*> s;
void f(T *x) { t.push_back(x); }
void g(S *x) { s.push_back(x); }
but leave f() and g() separate, since they refer to two different global
variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103698 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 5804e5ec731ecf58212bf0125d80ac313315fcc3 |
12-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Clear CachedFunctionInfo upon Pass::releaseMemory. Because ValueMap will abort
on RAUW of functions, this is a correctness issue instead of a mere memory
usage problem.
No testcase until the new MergeFunctions can land.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103653 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 9a1581b9102511282ee823ab9a29819bc060e6a5 |
12-May-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Clear CachedFunctionInfo upon Pass::releaseMemory. Because ValueMap will abort
on RAUW of functions, this is a correctness issue instead of a mere memory
usage problem.
No testcase until the new MergeFunctions can land.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103653 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 28d891ebe3f6230e858fce0b4bb8b7880e40ed25 |
01-May-2010 |
Chris Lattner <sabre@nondot.org> |
revert r102831. We already delete dead readonly calls in
other places, killing a valid transformation is not the right
answer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102850 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 83f66fe6144c2041f1f7897f7015b0e2e68faad3 |
01-May-2010 |
Chris Lattner <sabre@nondot.org> |
revert r102831. We already delete dead readonly calls in
other places, killing a valid transformation is not the right
answer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102850 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 364dfd843b1cd8307ba264c426e079ae773d3c43 |
01-May-2010 |
Owen Anderson <resistor@mac.com> |
Disable the call-deletion transformation introduced in r86975. Without
halting analysis, it is illegal to delete a call to a read-only function.
The correct solution is almost certainly to add a "must halt" attribute and
only allow deletions in its presence.
XFAIL the relevant testcase for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102831 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 1b4a38646f6bbeb32a125a1f2316a7b2d27916d7 |
01-May-2010 |
Owen Anderson <resistor@mac.com> |
Disable the call-deletion transformation introduced in r86975. Without
halting analysis, it is illegal to delete a call to a read-only function.
The correct solution is almost certainly to add a "must halt" attribute and
only allow deletions in its presence.
XFAIL the relevant testcase for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102831 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 1708d84108e60703f6a3a90c5698e5f7c7f2d6fe |
01-May-2010 |
Chris Lattner <sabre@nondot.org> |
rename InlineInfo.DevirtualizedCalls -> InlinedCalls to
reflect that it includes all inlined calls now, not just
devirtualized ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102824 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 0ca2f28458ae9122f413a4092ddcee33a9dd21c6 |
01-May-2010 |
Chris Lattner <sabre@nondot.org> |
rename InlineInfo.DevirtualizedCalls -> InlinedCalls to
reflect that it includes all inlined calls now, not just
devirtualized ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102824 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 41c33d362de8e8bd37d36364ad31192b701d023f |
01-May-2010 |
Chris Lattner <sabre@nondot.org> |
The inliner has traditionally not considered call sites
that appear due to inlining a callee as candidates for
futher inlining, but a recent patch made it do this if
those call sites were indirect and became direct.
Unfortunately, in bizarre cases (see testcase) doing this
can cause us to infinitely inline mutually recursive
functions into callers not in the cycle. Fix this by
keeping track of the inline history from which callsite
inline candidates got inlined from.
This shouldn't affect any "real world" code, but is required
for a follow on patch that is coming up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102822 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 159528702aed7222cb30c3e8b55287e4ca8068cf |
01-May-2010 |
Chris Lattner <sabre@nondot.org> |
The inliner has traditionally not considered call sites
that appear due to inlining a callee as candidates for
futher inlining, but a recent patch made it do this if
those call sites were indirect and became direct.
Unfortunately, in bizarre cases (see testcase) doing this
can cause us to infinitely inline mutually recursive
functions into callers not in the cycle. Fix this by
keeping track of the inline history from which callsite
inline candidates got inlined from.
This shouldn't affect any "real world" code, but is required
for a follow on patch that is coming up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102822 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 52546c223b7aee67abb238623881f71d2d77a779 |
30-Apr-2010 |
Devang Patel <dpatel@apple.com> |
Preserve debug info attached with call instruction while eliminating dead argument.
Radar 7927803
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102760 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0aa885d3ab800d290198ebe6b6893524f784b002 |
30-Apr-2010 |
Devang Patel <dpatel@apple.com> |
Preserve debug info attached with call instruction while eliminating dead argument.
Radar 7927803
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102760 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 7abe37e4aee38cc79d91dd069a37d7e91d5bef53 |
28-Apr-2010 |
Shih-wei Liao <sliao@google.com> |
Sync upstream to r102410.
Re-turn on sdk.
Change-Id: I91a890863989a67243b4d2dfd1ae09b843ebaeaf
ndroid.mk
rgumentPromotion.cpp
MakeLists.txt
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
PO.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
ergeFunctions.cpp
artialInlining.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 9d9b543fe106d9689aae22d1348898f5e4de6cc7 |
25-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
remove #if 1's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102296 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d89673c028a5091ffe68bd2e7e818e6e906b8f89 |
25-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
remove #if 1's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102296 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 68e334788c3cd222ceb49880d404d77a91fb4916 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
enable my inliner change: add newly devirtualized call sites to
the worklist, making them inline candidates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102213 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 5d7da4321521850e5e35a77b7af0b168d8121633 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
enable my inliner change: add newly devirtualized call sites to
the worklist, making them inline candidates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102213 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 40004bba0fc4fe0241a88b1c11bacae79cbd01a6 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
switch InlineInfo.DevirtualizedCalls's list to be of WeakVH.
This fixes a bug where calls inlined into an invoke would get
changed into an invoke but the array would keep pointing to
the (now dead) call. The improved inliner behavior is still
disabled for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102196 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 076863225ce070345ff7048f48b3550e00598a10 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
switch InlineInfo.DevirtualizedCalls's list to be of WeakVH.
This fixes a bug where calls inlined into an invoke would get
changed into an invoke but the array would keep pointing to
the (now dead) call. The improved inliner behavior is still
disabled for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102196 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 93ff359d75526a97df918f4b59085b992e302658 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
disable my previous inliner patch, it appears to be busting self-host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102153 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 62cc838b90d32b41f3025b400845b3e194b53e32 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
disable my previous inliner patch, it appears to be busting self-host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102153 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 9f978be03b031572af84c1e8876432ce62a34148 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
The inliner was choosing to not consider call sites
that appear in the SCC as a result of inlining as candidates
for inlining. Change this so that it *does* consider call
sites that change from being indirect to being direct as a
result of inlining. This allows it to completely
"devirtualize" the testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102146 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| fe9af3b1f7e5d68ecc330bdf4f047d76838f8cc3 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
The inliner was choosing to not consider call sites
that appear in the SCC as a result of inlining as candidates
for inlining. Change this so that it *does* consider call
sites that change from being indirect to being direct as a
result of inlining. This allows it to completely
"devirtualize" the testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102146 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a81d1fe0151bd7500209af19b28301a638ca8593 |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
refactor the interface to InlineFunction so that most of the in/out
arguments are handled with a new InlineFunctionInfo class. This
makes it easier to extend InlineFunction to return more info in the
future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102137 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
artialInlining.cpp
|
| 60915146f4d35e12f10dcdaa155596fac79184da |
23-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
refactor the interface to InlineFunction so that most of the in/out
arguments are handled with a new InlineFunctionInfo class. This
makes it easier to extend InlineFunction to return more info in the
future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102137 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
artialInlining.cpp
|
| bf96362ab8192e400753e35b7e687e3fb70fc1be |
20-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
use abstract accessors to CallInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101899 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a9b2313c13a1bc8cbae751da03a9049ecaf0f918 |
20-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
use abstract accessors to CallInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101899 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c09394ab3e86b8b2f31a86475027910e16e668c9 |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
make the inliner do less work for leaf functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101846 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 4471136e4db67f5b6cf064cb3b0a7668f15bfe6c |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
make the inliner do less work for leaf functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101846 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 4980d1938a8056c12a70f640ec96ac630269697c |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Fix rdar://7879828 - crash in CallGraph, a self host issue.
Arg promotion was deleting call graph nodes that still had references
from the 'indirect' CGN. Like the inliner, it should only delete the
function if all references are gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101845 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| eae220259fca393adc874ed41e3930011047beb7 |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Fix rdar://7879828 - crash in CallGraph, a self host issue.
Arg promotion was deleting call graph nodes that still had references
from the 'indirect' CGN. Like the inliner, it should only delete the
function if all references are gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101845 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| fbf918ba42cda25ba57d28eecd0aee89a83a1ecc |
17-Apr-2010 |
Eric Christopher <echristo@apple.com> |
Revert 101465, it broke internal OpenGL testing.
Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101579 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 551754c4958086cc6910da7c950f2875e212f5cf |
17-Apr-2010 |
Eric Christopher <echristo@apple.com> |
Revert 101465, it broke internal OpenGL testing.
Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101579 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| c9976c7a4b78b8116cda74bf89a593d478aaab37 |
17-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
introduce a new CallGraphSCC class, and pass it around
to CallGraphSCCPass's instead of passing around a
std::vector<CallGraphNode*>. No functionality change,
but now we have a much tidier interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101558 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nliner.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 2decb22222cac46bb1d9163e7b89d7e5be8ef65f |
17-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
introduce a new CallGraphSCC class, and pass it around
to CallGraphSCCPass's instead of passing around a
std::vector<CallGraphNode*>. No functionality change,
but now we have a much tidier interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101558 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nliner.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| b86413602e2d1d0d510016044092949168ac4d3f |
16-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
reapply r101434
with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101465 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 4ec2258ffb495d7ce00177e447740ef1123a27db |
16-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
reapply r101434
with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101465 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| ab05d8fcf61f7b926cf3e08f111794c69ca60690 |
16-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 607a7ab3da72a2eb53553a520507cbb8068dd1d8 |
16-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 763153ef8466ad11db0c5bb55647483cc5d69a2a |
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
reapply r101364, which has been backed out in r101368
with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101397 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 2ff961f66816daab8bbc58a19025161d969821c2 |
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
reapply r101364, which has been backed out in r101368
with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101397 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 52f155ee5d607b3773c2bc19fa688758f8887e35 |
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r101364, as it trips the linux nightlybot on some clang C++ tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101368 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 9ee17208115482441953127615231c59a2f4d052 |
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r101364, as it trips the linux nightlybot on some clang C++ tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101368 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| d46fdb45387f46beeadc04472b3a66ad1da3aca1 |
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101364 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 165dac08d1bb8428b32a5f39cdd3dbee2888987f |
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101364 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
|
| 640bf9d3706f79d0842198a2a235662e734fce57 |
15-Apr-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
IPO needs ScalarOpts and InstCombine in its libs
The commit "Adding IPSCCP and Internalize passes to the C-bindings" introduced
new dependencies for IPO. Add these to the CMAKE build as otherwise the
BUILD_SHARED_LIBS=1 build fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101313 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| a76b334d4477266f7810ab5821429eb20b522c13 |
15-Apr-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
IPO needs ScalarOpts and InstCombine in its libs
The commit "Adding IPSCCP and Internalize passes to the C-bindings" introduced
new dependencies for IPO. Add these to the CMAKE build as otherwise the
BUILD_SHARED_LIBS=1 build fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101313 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 2459eb452f0061da7e921267486e262360750fee |
14-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
- Code clean up to reduce indentation.
- TryToOptimizeStoreOfMallocToGlobal should check if TargetData is available and bail out if it is not. The transformations being done requires TD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101285 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 86cd445645803282db7eccda297e0c19e9e25b51 |
14-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
- Code clean up to reduce indentation.
- TryToOptimizeStoreOfMallocToGlobal should check if TargetData is available and bail out if it is not. The transformations being done requires TD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101285 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8ee588a721e26af017b786eb2b3d0cc1741eb310 |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
I don't know how, but I managed to goof the revert. Remove function that should
have been removed in r101231.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101232 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 3c594ff2900dfbd7640df4945c389de6de2b5e0a |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
I don't know how, but I managed to goof the revert. Remove function that should
have been removed in r101231.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101232 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 848bea84de2d995446520042b10f4b9cadd8d294 |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r101213.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101231 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 3715e45da564e1c92410bf7b2d799d998664ff44 |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r101213.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101231 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| d2b97a330bb36c33e6e6ff55d3d24786069a39dc |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Remove tab.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101223 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ff1ef6bdf18abbd2303d5081c1ba812304c2f039 |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Remove tab.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101223 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0d82891b026c85fea97705267c40b6053590dcdd |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
While DAE can't modify the function signature of an externally visible function,
it can check whether the visible direct callers are passing in parameters to
dead arguments and replace those with undef.
This reinstates r94322 with bugs fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101213 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 5894c0b60ef75f382d64b268a5f1a0f2b0db840f |
14-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
While DAE can't modify the function signature of an externally visible function,
it can check whether the visible direct callers are passing in parameters to
dead arguments and replace those with undef.
This reinstates r94322 with bugs fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101213 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 10c749c5af060222953ebc90643f11f7e9f950ce |
10-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Implement support for varargs functions without any fixed
parameters in the CBE by implicitly adding a fixed argument.
This allows eliminating a work-around from DAE. Patch by
Sylvere Teissier!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100944 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 5106dcd078832ae20e285081a25bb79ec85eae6a |
10-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Implement support for varargs functions without any fixed
parameters in the CBE by implicitly adding a fixed argument.
This allows eliminating a work-around from DAE. Patch by
Sylvere Teissier!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100944 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 5b2a8c1ce7c4e691b9505b996b9c3a6346ad87bb |
10-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR6760, a missing check in heap SRoA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100936 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a2fb234b04eb632fb23aff72e56fd3962aa56e65 |
10-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR6760, a missing check in heap SRoA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100936 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f34e797c210a3ab07b9ba5045532ad977a618cd6 |
09-Apr-2010 |
Wesley Peck <peckw@wesleypeck.com> |
Adding IPSCCP and Internalize passes to the C-bindings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100893 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 16ddd885d84beb57ac68e1503faa94cda279be4b |
09-Apr-2010 |
Wesley Peck <peckw@wesleypeck.com> |
Adding IPSCCP and Internalize passes to the C-bindings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100893 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| e4454320b3cfffe926a487c33fbeb454366de2f8 |
07-Apr-2010 |
Shih-wei Liao <sliao@google.com> |
libbcc
Change-Id: Ieaa3ebd5a38f370752495549f8870b534eeedfc5
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
nliner.cpp
tripSymbols.cpp
|
| bfcfff3acc4e79edab494d6b6f6e988de28a9d65 |
07-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
fix 80-col violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100677 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 272369149209bad11f2b2f9020362f77fae60579 |
07-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
fix 80-col violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100677 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1a79a93a1614980ca6c54a1197a9a0244bea1bbe |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
make more two predicates constant
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100549 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6ce02b5939147784553c37d78e45a92dacee0037 |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
make more two predicates constant
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100549 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b58b72c10cb925253787f3b521bf7db9978e7e54 |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
performance: get rid of repeated dereferencing of use_iterator by caching its result
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100547 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a01d6db569c7def7c5d1727fa1abedfc160b688c |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
performance: get rid of repeated dereferencing of use_iterator by caching its result
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100547 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2dedb5f23ae934c70d24e914b523a5779a9a4508 |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
const-ize predicate ValueIsOnlyUsedLocallyOrStoredToOneGlobal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100546 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0b520db74d75da91dbbc96ae7c939c49f1bc222d |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
const-ize predicate ValueIsOnlyUsedLocallyOrStoredToOneGlobal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100546 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3be3ab75d6545698dc54d1197b8bd93ed4325add |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
use CallSite to access calls vs. invokes uniformly
and remove assumptions about operand order
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100544 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fa1f5c22c5186d1055343aae74224a6637b831b2 |
06-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
use CallSite to access calls vs. invokes uniformly
and remove assumptions about operand order
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100544 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d5ae7893e4129db33a05ec5b705489a297f08eb9 |
03-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
don't internalize available_externally functions, they are
really just declarations. This is related to PR6524
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100269 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 8e9c48a606acd5894407f73453448bb0911648c7 |
03-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
don't internalize available_externally functions, they are
really just declarations. This is related to PR6524
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100269 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 3ed470da2b05e027282e2f8c67b3739dad11745c |
02-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Revert the recent alignment changes. They're broken for -Os because,
in particular, they end up aligning strings at 16-byte boundaries, and
there's no way for GlobalOpt to check OptForSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100172 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f860db2398b39ed4602b595b9b352fd3f9556107 |
02-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Revert the recent alignment changes. They're broken for -Os because,
in particular, they end up aligning strings at 16-byte boundaries, and
there's no way for GlobalOpt to check OptForSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100172 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c2873722e6025a93391e7d8460ec2be480b899a4 |
02-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Make globalopt refine global variable alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100160 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c9ae19e46520c1051b828171205b379b5a0bb6ad |
02-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Make globalopt refine global variable alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100160 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0fbd0306b7f5e7d139def41ec3f1f9a8f6bc977a |
01-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
Introduce ImmutableCallSite, useful for contexts where no mutation
is necessary. Inherits from new templated baseclass CallSiteBase<>
which is highly customizable. Base CallSite on it too, in a configuration
that allows full mutation.
Adapt some call sites in analyses to employ ImmutableCallSite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100100 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| c8b82ccbcf3b2e2384d2c0b5176e7b0b40b7f82f |
01-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
Introduce ImmutableCallSite, useful for contexts where no mutation
is necessary. Inherits from new templated baseclass CallSiteBase<>
which is highly customizable. Base CallSite on it too, in a configuration
that allows full mutation.
Adapt some call sites in analyses to employ ImmutableCallSite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100100 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| a98cba265bbeae9b6740ca2a8f18c47253c94ca7 |
01-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Clean up this file a little, no functionality change. This is a subset of my
patch back in r94322.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100097 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 2d7820cb782d6f2ee74b3c9e90438229324f84cd |
01-Apr-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Clean up this file a little, no functionality change. This is a subset of my
patch back in r94322.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100097 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 26d0f3ff37857fef3b3074a1321fa9cde40bb819 |
27-Mar-2010 |
Eric Christopher <echristo@apple.com> |
When we promote a load of an argument make sure to take the alignment
of the previous load - it's usually important. For example, we don't want
to blindly turn an unaligned load into an aligned one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99699 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 6fde0bd39b1b431b7be30aaf9221ce6c60b0a5f0 |
27-Mar-2010 |
Eric Christopher <echristo@apple.com> |
When we promote a load of an argument make sure to take the alignment
of the previous load - it's usually important. For example, we don't want
to blindly turn an unaligned load into an aligned one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99699 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 09452dca7da2e17525402bb7604bc5f4af3e321c |
24-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Finally land the InvokeInst operand reordering.
I have audited all getOperandNo calls now, fixing
hidden assumptions. CallSite related uglyness will
be eliminated successively.
Note this patch has a long and griveous history,
for all the back-and-forths have a look at
CallSite.h's log.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99399 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| c9f7500d1752feac7cece26d20007a99d21f677c |
24-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Finally land the InvokeInst operand reordering.
I have audited all getOperandNo calls now, fixing
hidden assumptions. CallSite related uglyness will
be eliminated successively.
Note this patch has a long and griveous history,
for all the back-and-forths have a look at
CallSite.h's log.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99399 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| fbfae158507c206713c978724f56719d53825bd3 |
24-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
tighten a type and remove trailing whitespace, no functional changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99398 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 6d6aaeca4f50e1ce101b71b33a52cbd66db01c52 |
24-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
tighten a type and remove trailing whitespace, no functional changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99398 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| af38b314ca242959d7e9edd66dac42bd8ef453dc |
23-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
add assert in argpromotion, which cannot trigger
if Function::hasAddressTaken works as advertised
also included some cosmetic cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99276 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 0054c7a867f85f52fdcc11279d696160de92c9f8 |
23-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
add assert in argpromotion, which cannot trigger
if Function::hasAddressTaken works as advertised
also included some cosmetic cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99276 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| edd3c028c5f99b46ac784b7e28db76b4960bb998 |
22-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
backing out r99170 because it still fails on clang-x86_64-darwin10-fnt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99171 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 1cde4af15712f6ccdb81ab540df800cda90d0d74 |
22-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
backing out r99170 because it still fails on clang-x86_64-darwin10-fnt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99171 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 2dcf8b2fcc2729b376e28db29bbe32712d8745e8 |
22-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Now that hopefully all direct accesses to InvokeInst operands are fixed
we can reapply the InvokeInst operand reordering patch. (see r98957).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99170 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 9b1061e2e3c3a463aa251e2e6631d5e4313a7ac6 |
22-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Now that hopefully all direct accesses to InvokeInst operands are fixed
we can reapply the InvokeInst operand reordering patch. (see r98957).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99170 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 85c4cc2a1422d46cdf549871c79dd2eb789708da |
20-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Add a setCalledFunction member to InvokeInst (like in CallInst)
and use this (as well as getCalledValue) to access the callee,
instead of {g|s}etOperand(0).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99084 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 654c06f6457f80428e40810ad251c412462731e4 |
20-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Add a setCalledFunction member to InvokeInst (like in CallInst)
and use this (as well as getCalledValue) to access the callee,
instead of {g|s}etOperand(0).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99084 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e02ef8a6fcc83c39068e2baf33c7f55e4a5c9c20 |
19-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r98957, it broke http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98958 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| cc52ed0c4feec63e7a127462b78fd4a6b217f469 |
19-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r98957, it broke http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98958 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| de6c04c8aba7acc53865d4e09a6fd9ed0bacd6c2 |
19-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Recommit r80858 again (which has been backed out in r80871).
This time I did a self-hosted bootstrap on Linux x86-64,
with no problems. Let's see how darwin 64-bit self-hosting
goes. At the first sign of failure I'll back this out.
Maybe the valgrind bots give me a hint of what may be wrong
(it at all).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98957 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| f4f10e37791cef519a057d10d12f688333f554a7 |
19-Mar-2010 |
Gabor Greif <ggreif@gmail.com> |
Recommit r80858 again (which has been backed out in r80871).
This time I did a self-hosted bootstrap on Linux x86-64,
with no problems. Let's see how darwin 64-bit self-hosting
goes. At the first sign of failure I'll back this out.
Maybe the valgrind bots give me a hint of what may be wrong
(it at all).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98957 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 2d11fe63b130745bf3c91cd55b643f4a3719016f |
10-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Try to keep the cached inliner costs around for a bit longer for big functions.
The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.
This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.
This is a more conservative version of r98089 that doesn't break the clang
test CodeGenCXX/temp-order.cpp. That test relies on rather extreme inlining
for constant folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98099 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| f7477470d37ee2ab9075eaee4745fa084d424ab8 |
10-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Try to keep the cached inliner costs around for a bit longer for big functions.
The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.
This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.
This is a more conservative version of r98089 that doesn't break the clang
test CodeGenCXX/temp-order.cpp. That test relies on rather extreme inlining
for constant folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98099 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 8fcf1d5da18e76fd599964b610efab799b18257a |
09-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Revert r98089, it was breaking a clang test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98094 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| b5a158bab81b0b3f15d409fc433e706f8e885375 |
09-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Revert r98089, it was breaking a clang test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98094 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| b6c1eccaf3026398325efd7ccb7dbdeae543f281 |
09-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Try to keep the cached inliner costs around for a bit longer for big functions.
The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.
This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98089 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 9e5d87d568498db251de19cd3c26d02cc74bb2e1 |
09-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Try to keep the cached inliner costs around for a bit longer for big functions.
The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.
This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98089 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 64703d89c06b36ecb449d1cb106b6cf25117a42d |
09-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add inlining threshold to log output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98024 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 2ddbf8208e0ee50cb1aeb24d509b52549a85c211 |
09-Mar-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add inlining threshold to log output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98024 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 57c75f8fdbafc62fad3d941b696eefcd73f55511 |
27-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
Fix rdar://7694996 a miscompile of 183.equake from my patch yesterday,
confusing the old MAT variable with the new GlobalType one. This caused
us to promote the @disp global pointer into:
@disp.body = internal global double*** undef
instead of:
@disp.body = internal global [3 x double**] undef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97285 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e9fd444dcd59f5b17bd30f919cb1b3a50519d3c1 |
27-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
Fix rdar://7694996 a miscompile of 183.equake from my patch yesterday,
confusing the old MAT variable with the new GlobalType one. This caused
us to promote the @disp global pointer into:
@disp.body = internal global double*** undef
instead of:
@disp.body = internal global [3 x double**] undef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97285 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7d91dc8a910b7a462f104b1951706e3771f5c6c1 |
27-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
remove dead code, by this point all uses of CI are gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97283 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c6a669b6e7fb13669abefa62c6ac4f871b84bb0b |
27-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
remove dead code, by this point all uses of CI are gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97283 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9c75b33e8b8a9d268021eb4a8535f9ce450cd098 |
26-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR6435 another bug from the MallocInst elimination work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97231 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3f5e0b8114e8f446b42d5102805494801af38ecb |
26-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR6435 another bug from the MallocInst elimination work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97231 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| baf1dcf6ce3b674291691159b407133f97d75b9d |
25-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
rewrite OptimizeGlobalAddressOfMalloc to fix PR6422, some bugs
introduced when mallocinst was eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97178 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a687465bae9ce793444fef37eb790ac7722f6bc7 |
25-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
rewrite OptimizeGlobalAddressOfMalloc to fix PR6422, some bugs
introduced when mallocinst was eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97178 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| adcffdd4285149cef2e0b4f9fd273387ef3ca88b |
25-Feb-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Modernize comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97121 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e7ee59b6a4ec6c7a360a77aac044a546b0012c37 |
25-Feb-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Modernize comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97121 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 79314575b1059c25664c172488244d3fb105f244 |
25-Feb-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Correct whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97120 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 813636a97bfb05955f507f77bd68c42ed101745f |
25-Feb-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Correct whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97120 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 10343d91c52ddbfd7572032a95724f0c1ba10c7b |
16-Feb-2010 |
Duncan Sands <baldrick@free.fr> |
There are two ways of checking for a given type, for example isa<PointerType>(T)
and T->isPointerTy(). Convert most instances of the first form to the second form.
Requested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
|
| 1df9859c40492511b8aa4321eb76496005d3b75b |
16-Feb-2010 |
Duncan Sands <baldrick@free.fr> |
There are two ways of checking for a given type, for example isa<PointerType>(T)
and T->isPointerTy(). Convert most instances of the first form to the second form.
Requested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionAttrs.cpp
lobalOpt.cpp
|
| e92dee17fa016e12fa9fad042f3d19bf9322908b |
15-Feb-2010 |
Duncan Sands <baldrick@free.fr> |
Uniformize the names of type predicates: rather than having isFloatTy and
isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96223 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
lobalOpt.cpp
|
| b0bc6c361da9009e8414efde317d9bbff755f6c0 |
15-Feb-2010 |
Duncan Sands <baldrick@free.fr> |
Uniformize the names of type predicates: rather than having isFloatTy and
isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96223 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
lobalOpt.cpp
|
| 78b1040a79c64d735bc77d02db22fa589b2f2b1e |
13-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Enable the inlinehint attribute in the Inliner.
Functions explicitly marked inline will get an inlining threshold slightly
more aggressive than the default for -O3. This means than -O3 builds are
mostly unaffected while -Os builds will be a bit bigger and faster.
The difference depends entirely on how many 'inline's are sprinkled on the
source.
In the CINT2006 suite, only these tests are significantly affected under -Os:
Size Time
471.omnetpp +1.63% -1.85%
473.astar +4.01% -6.02%
483.xalancbmk +4.60% 0.00%
Note that 483.xalancbmk runs too quickly to give useful timing results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96066 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f0907fe59093753fe5a9e8fe5adc399dbdc94627 |
13-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Enable the inlinehint attribute in the Inliner.
Functions explicitly marked inline will get an inlining threshold slightly
more aggressive than the default for -O3. This means than -O3 builds are
mostly unaffected while -Os builds will be a bit bigger and faster.
The difference depends entirely on how many 'inline's are sprinkled on the
source.
In the CINT2006 suite, only these tests are significantly affected under -Os:
Size Time
471.omnetpp +1.63% -1.85%
473.astar +4.01% -6.02%
483.xalancbmk +4.60% 0.00%
Note that 483.xalancbmk runs too quickly to give useful timing results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96066 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 93d4f3580e8a4bfd66d1b143d0271fc45a9d978c |
12-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
1. modernize the constantmerge pass, using densemap/smallvector.
2. don't bother trying to merge globals in non-default sections,
doing so is quite dubious at best anyway.
3. fix a bug reported by Arnaud de Grandmaison where we'd try to
merge two globals in different address spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95995 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| c3b6ffc431bbf01f615c6695a0dc1b9368102cad |
12-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
1. modernize the constantmerge pass, using densemap/smallvector.
2. don't bother trying to merge globals in non-default sections,
doing so is quite dubious at best anyway.
3. fix a bug reported by Arnaud de Grandmaison where we'd try to
merge two globals in different address spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95995 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 989853e4880cfbbe2eb3b08511fb00b1b61b005e |
10-Feb-2010 |
Devang Patel <dpatel@apple.com> |
Strip new llvm.dbg.value intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95807 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| df9292cbddfa634318e35ed58e9b8b9a464ee70f |
10-Feb-2010 |
Devang Patel <dpatel@apple.com> |
Strip new llvm.dbg.value intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95807 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e264f62ca09a8f65c87a46d562a4d0f9ec5d457e |
10-Feb-2010 |
Shih-wei Liao <sliao@google.com> |
Check in LLVM r95781.
rgumentPromotion.cpp
MakeLists.txt
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
PO.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
akefile
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| df1a7ffe7f19756ba874b3c07615d93ece611a1d |
10-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Fix "the the" and similar typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
artialInlining.cpp
|
| f451cb870efcf9e0302d25ed05f4cac6bb494e42 |
10-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Fix "the the" and similar typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
artialInlining.cpp
|
| 7718073fd2b0913241388a391b57589323f48a3b |
06-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Reintroduce the InlineHint function attribute.
This time it's for real! I am going to hook this up in the frontends as well.
The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.
We need some experiments to determine if that is the right thing to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95466 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 570a4a5d9ca31f276a67502d1e0533d59d331fea |
06-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Reintroduce the InlineHint function attribute.
This time it's for real! I am going to hook this up in the frontends as well.
The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.
We need some experiments to determine if that is the right thing to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95466 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| e94f5a297ec0b300e8e58cc5b54f1f9a202394a2 |
04-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Increase inliner thresholds by 25.
This makes the inliner about as agressive as it was before my changes to the
inliner cost calculations. These levels give the same performance and slightly
smaller code than before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95320 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f9c3b228e5579e0d2a9cd05a2191fe17b4c58b23 |
04-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Increase inliner thresholds by 25.
This makes the inliner about as agressive as it was before my changes to the
inliner cost calculations. These levels give the same performance and slightly
smaller code than before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95320 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a734c6cd2b9f463d7dd19d13905a1f10e34507a7 |
30-Jan-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Keep iterating over all uses when meeting a phi node in AllUsesOfValueWillTrapIfNull().
This bug was exposed by my inliner cost changes in r94615, and caused failures
of lencod on most architectures when building with LTO.
This patch fixes lencod and 464.h264ref on x86-64 (and likely others).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94858 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b489d0f88a59cf620fad7a0a82037ad2cd3cad16 |
30-Jan-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Keep iterating over all uses when meeting a phi node in AllUsesOfValueWillTrapIfNull().
This bug was exposed by my inliner cost changes in r94615, and caused failures
of lencod on most architectures when building with LTO.
This patch fixes lencod and 464.h264ref on x86-64 (and likely others).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94858 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 62de4e7b460f8ffbe0ee71a5a09503790102943f |
27-Jan-2010 |
Jeffrey Yasskin <jyasskin@google.com> |
Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.
Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods. The bindings to
other languages still use the ModuleProvider concept. It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.
Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94686 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f0356fe140af1a30587b9a86bcfb1b2c51b8ce20 |
27-Jan-2010 |
Jeffrey Yasskin <jyasskin@google.com> |
Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.
Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods. The bindings to
other languages still use the ModuleProvider concept. It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.
Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94686 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| e9a40677cd1fd95ed7e9b75a1df19449f432ad9e |
24-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94378 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| 43b5f9312d56be400af031f7487a99b75b7b0f97 |
24-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94378 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| a4f8f9d21039e6f49bebadbf7a86d0ee218dfac4 |
23-Jan-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Speculatively revert r94322 to see if it fixes darwin selfhost buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94331 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 44540740aeafcae8c5d030000e7fd468f01d0da9 |
23-Jan-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Speculatively revert r94322 to see if it fixes darwin selfhost buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94331 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 56739070eb19f5ed1bbad753e9ddc573ae3c8d37 |
23-Jan-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Teach DAE that even though it can't modify the function signature of an
externally visible function, it can still find all callers of it and replace
the parameters to a dead argument with undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94322 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| dbeecede809c1bffb016e48674622c5e8cb75a0c |
23-Jan-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Teach DAE that even though it can't modify the function signature of an
externally visible function, it can still find all callers of it and replace
the parameters to a dead argument with undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94322 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 95ba416da66adde9fb7f33bd16d6978ecc54131e |
22-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Another strncmp -> StringRef.startswith simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94203 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| b0706d1859549d7677b374c9d9e648ed01df06c9 |
22-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Another strncmp -> StringRef.startswith simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94203 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 5c804558fe5a69a7534b8a3bb7420ec1a483a1c8 |
22-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore. libvmcore is
currently blocked on bugpoint, which uses EH. Once it stops using
EH, we can switch it off.
This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| e73a31f667ad2fe03e25c97ac45b58c30d7f07c3 |
22-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore. libvmcore is
currently blocked on bugpoint, which uses EH. Once it stops using
EH, we can switch it off.
This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| a9f03562b0459b8592c148bc5daa57a313e160f8 |
20-Jan-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Move per-function inline threshold calculation to a method.
No functional change except the forgotten test for
InlineLimit.getNumOccurrences() == 0 in the CurrentThreshold2 calculation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94007 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f8526cb711ec96cd2d5aff30da57f65ae8e5b7b8 |
20-Jan-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Move per-function inline threshold calculation to a method.
No functional change except the forgotten test for
InlineLimit.getNumOccurrences() == 0 in the CurrentThreshold2 calculation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94007 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 896bab920bbbe39fa5cc5dd852ce540f3aa89e6a |
07-Jan-2010 |
Duncan Sands <baldrick@free.fr> |
Be less stingy as to how many selects and phi nodes we
are prepared to look through.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92898 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 5d8ea117a07b53c4bbabbc6912e3c54b50e1a51c |
07-Jan-2010 |
Duncan Sands <baldrick@free.fr> |
Be less stingy as to how many selects and phi nodes we
are prepared to look through.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92898 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 003b65f67c10bdf648ee64bc4ed5ccb6c5dc8345 |
07-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
handle ConstantVector while I'm in here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92892 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4039bd055086ec741132afe32f1ab7fdf5ebd710 |
07-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
handle ConstantVector while I'm in here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92892 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e07d77d2742143385c0ade8a2ea048c207110c32 |
07-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
fix a globalopt crash on 'bullet' (handling evaluation of a store
to an element of a vector in a static ctor) which occurs with an
unrelated patch I'm testing. Annoyingly, EvaluateStoreInto basically
does exactly the same stuff as InsertElement constant folding, but it
now handles vectors, and you can't insertelement into a vector. It
would be 'really nice' if GEP into a vector were not legal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92889 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a0e9a2475cd6e45966a591de8e0740a102fe0dfe |
07-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
fix a globalopt crash on 'bullet' (handling evaluation of a store
to an element of a vector in a static ctor) which occurs with an
unrelated patch I'm testing. Annoyingly, EvaluateStoreInto basically
does exactly the same stuff as InsertElement constant folding, but it
now handles vectors, and you can't insertelement into a vector. It
would be 'really nice' if GEP into a vector were not legal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92889 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 78242aed35d1d1fc96d2fbd44d4a0d625b9113ab |
06-Jan-2010 |
Duncan Sands <baldrick@free.fr> |
Fix a README item: have functionattrs look through selects and
phi nodes when deciding which pointers point to local memory.
I actually checked long ago how useful this is, and it isn't
very: it hardly ever fires in the testsuite, but since Chris
wants it here it is!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92836 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| e10920d678c4d6046619e51770de1c9de0c3fe0a |
06-Jan-2010 |
Duncan Sands <baldrick@free.fr> |
Fix a README item: have functionattrs look through selects and
phi nodes when deciding which pointers point to local memory.
I actually checked long ago how useful this is, and it isn't
very: it hardly ever fires in the testsuite, but since Chris
wants it here it is!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92836 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| f68032c88a8d62573427a88e42e55a9fb72711e1 |
06-Jan-2010 |
Duncan Sands <baldrick@free.fr> |
Partially address a README by having functionattrs consider calls to
memcpy, memset and other intrinsics that only access their arguments
to be readnone if the intrinsic's arguments all point to local memory.
This improves the testcase in the README to readonly, but it could in
theory be made readnone, however this would involve more sophisticated
analysis that looks through the memcpy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92829 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 7c422ac216fe39fc9c402a704cf296cca9dc5b22 |
06-Jan-2010 |
Duncan Sands <baldrick@free.fr> |
Partially address a README by having functionattrs consider calls to
memcpy, memset and other intrinsics that only access their arguments
to be readnone if the intrinsic's arguments all point to local memory.
This improves the testcase in the README to readonly, but it could in
theory be made readnone, however this would involve more sophisticated
analysis that looks through the memcpy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92829 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| f0e83d2fd7d71ba3f18fffdb36cf9b70dc1f8490 |
05-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move remaining stuff to the isInteger predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92771 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8c65f6e71c1d46d823b9a884819992a9255edd54 |
05-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move remaining stuff to the isInteger predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92771 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f416493006249d2f31afa4e9877e08707edcc2c6 |
05-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92733 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| b7a9f2b5042589db89e521a4f86fd2fd70845e0f |
05-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92733 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| f2052d5e0eb5028a06f41d2cebb8e22b6876ebc0 |
05-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92726 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
tructRetPromotion.cpp
|
| f012705c7e4ca8cf90b6b734ce1d5355daca5ba5 |
05-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92726 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
tructRetPromotion.cpp
|
| 8b783879ec9d1113432a1ff2d56c1f77176cee95 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92639 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 5ededf7d42417379d230c92fc73912ebb650ede9 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92639 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 22dd47e5d6c689c6e041990cfaf39671f76d8c6d |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92636 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 3307e951886d48f7786234256feea3a931d41c72 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92636 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 54723f4e6bcfa7358f1d51425292b23c316258f6 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92633 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 3a078b520808d9c09b330617bd98c436ad8caff1 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92633 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| bf1f0f1a93a848dd6a5a8c89fde8ddc36c61390c |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92631 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| fd2ab9ff4466cb2e07be536fc838d3520a0f8aa5 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92631 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| f26def4258366d4b67cd723e3e41f279208ff1e4 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92629 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3215b0ee8248ca1e4bc2c7e2f5fd3ce120c3ee45 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92629 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0cedd0c1fa675acabdda3e390d9f874d96a5436c |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92627 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 09d70db3ed5a5b8461a4503d89cc44a3c6614548 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92627 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 07cac01a4c3a692d1f7b1b9f2e49ec6c21323beb |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92625 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| c0aa67950ae0f6e9611240d8f0e3ac49dc8195c0 |
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92625 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a0d451f0c3b152920c0bc50ab6c5fb6b9eef89b4 |
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
Final step in the metadata API restructuring: move the
getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92259 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 081134741b40b342fb2f85722c9cea5d412489a8 |
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
Final step in the metadata API restructuring: move the
getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92259 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| dcf0657604692cafafdd6ff729087344271c2ace |
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
This is a major cleanup of the instruction metadata interfaces that
I asked Devang to do back on Sep 27. Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().
This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte. Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.
This also fixes some confusion in getMDs and its clients about
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.
This introduces a number of fixme's which I'll follow up on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92235 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 3990b121cf4a0b280ed3e54cf13870cbf4259e78 |
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
This is a major cleanup of the instruction metadata interfaces that
I asked Devang to do back on Sep 27. Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().
This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte. Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.
This also fixes some confusion in getMDs and its clients about
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.
This introduces a number of fixme's which I'll follow up on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92235 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 9741b1d2ca9e6fca4cb6ffa33022eb35c446cd8e |
28-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind
doesn't exist already, eliminate registerMDKind. Tidy up a bunch
of random stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92225 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 0eb419800ae51d6e0e00a656ede0627483755361 |
28-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind
doesn't exist already, eliminate registerMDKind. Tidy up a bunch
of random stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92225 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 35138e397b334bffa8f1c9121fa97f9129880d09 |
08-Dec-2009 |
Duncan Sands <baldrick@free.fr> |
Teach GlobalOpt to delete aliases with internal linkage (after
forwarding any uses). GlobalDCE can also do this, but is only
run at -O3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90850 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7a154cf22830857bc184566102abd8a2ada8df94 |
08-Dec-2009 |
Duncan Sands <baldrick@free.fr> |
Teach GlobalOpt to delete aliases with internal linkage (after
forwarding any uses). GlobalDCE can also do this, but is only
run at -O3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90850 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4f77c3e8551139a6bf4b6460794a9ef6b312ef52 |
23-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Make ConstantFoldConstantExpression recursively visit the entire
ConstantExpr, not just the top-level operator. This allows it to
fold many more constants.
Also, make GlobalOpt call ConstantFoldConstantExpression on
GlobalVariable initializers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89659 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 01b97dd01eec1197d79fceb7229f5ec233994de3 |
23-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Make ConstantFoldConstantExpression recursively visit the entire
ConstantExpr, not just the top-level operator. This allows it to
fold many more constants.
Also, make GlobalOpt call ConstantFoldConstantExpression on
GlobalVariable initializers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89659 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6e8bc9ccd4e6d8c9a7f6e4f4ae1a664abcb076a5 |
23-Nov-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove unused LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89642 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| ae3d802953b5209e7e9530cd5b5d4e457a6974dc |
23-Nov-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove unused LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89642 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| c4f555a862e61afbb08604327f70ced9f9e6b934 |
19-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Extend CaptureTracking to indicate when a value is never stored, even
if it is not ultimately captured. Teach BasicAliasAnalysis that a
local object address which does not escape and is never stored does
not alias with a value resulting from a load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89398 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| f94b5edc452c32d9ae258e7de30c33391fda6cc9 |
19-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Extend CaptureTracking to indicate when a value is never stored, even
if it is not ultimately captured. Teach BasicAliasAnalysis that a
local object address which does not escape and is never stored does
not alias with a value resulting from a load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89398 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| dadd6cd96d573649490516c5840139af923d9176 |
17-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Remove debug info attached with an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89016 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 76e3e50b8a2c72598b7ee586dd383bb63a236682 |
17-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Remove debug info attached with an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89016 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 17909ebface5a88cea9259ab16689ea4baf7464a |
12-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
use isInstructionTriviallyDead, as pointed out by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87035 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 4ff4141a9ee9ce705f2a709f3372acaf58d86ea3 |
12-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
use isInstructionTriviallyDead, as pointed out by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87035 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 83cd6cbb1c6ad22198d156c6d43b1158eeca4ee8 |
12-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
implement a nice little efficiency hack in the inliner. Since we're now
running IPSCCP early, and we run functionattrs interlaced with the inliner,
we often (particularly for small or noop functions) completely propagate
all of the information about a call to its call site in IPSSCP (making a call
dead) and functionattrs is smart enough to realize that the function is
readonly (because it is interlaced with inliner).
To improve compile time and make the inliner threshold more accurate, realize
that we don't have to inline dead readonly function calls. Instead, just
delete the call. This happens all the time for C++ codes, here are some
counters from opt/llvm-ld counting the number of times calls were deleted vs
inlined on various apps:
Tramp3d opt:
5033 inline - Number of call sites deleted, not inlined
24596 inline - Number of functions inlined
llvm-ld:
667 inline - Number of functions deleted because all callers found
699 inline - Number of functions inlined
483.xalancbmk opt:
8096 inline - Number of call sites deleted, not inlined
62528 inline - Number of functions inlined
llvm-ld:
217 inline - Number of allocas merged together
2158 inline - Number of functions inlined
471.omnetpp:
331 inline - Number of call sites deleted, not inlined
8981 inline - Number of functions inlined
llvm-ld:
171 inline - Number of functions deleted because all callers found
629 inline - Number of functions inlined
Deleting a call is much faster than inlining it, and is insensitive to the
size of the callee. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86975 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| dbab4dc942e0c3286415908762de71a9447f9dfa |
12-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
implement a nice little efficiency hack in the inliner. Since we're now
running IPSCCP early, and we run functionattrs interlaced with the inliner,
we often (particularly for small or noop functions) completely propagate
all of the information about a call to its call site in IPSSCP (making a call
dead) and functionattrs is smart enough to realize that the function is
readonly (because it is interlaced with inliner).
To improve compile time and make the inliner threshold more accurate, realize
that we don't have to inline dead readonly function calls. Instead, just
delete the call. This happens all the time for C++ codes, here are some
counters from opt/llvm-ld counting the number of times calls were deleted vs
inlined on various apps:
Tramp3d opt:
5033 inline - Number of call sites deleted, not inlined
24596 inline - Number of functions inlined
llvm-ld:
667 inline - Number of functions deleted because all callers found
699 inline - Number of functions inlined
483.xalancbmk opt:
8096 inline - Number of call sites deleted, not inlined
62528 inline - Number of functions inlined
llvm-ld:
217 inline - Number of allocas merged together
2158 inline - Number of functions inlined
471.omnetpp:
331 inline - Number of call sites deleted, not inlined
8981 inline - Number of functions inlined
llvm-ld:
171 inline - Number of functions deleted because all callers found
629 inline - Number of functions inlined
Deleting a call is much faster than inlining it, and is insensitive to the
size of the callee. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86975 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 43af76a34cd64afcaf7579be626b0309a6f1cc0d |
10-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86676 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8e345a1c418608c49abb7c51a090bbb36f1273bc |
10-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86676 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f1e1f4c9a3c02d44a9ea7f82c986794318b20415 |
07-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
- new SROA mallocs should have the mallocs running-or'ed, not the malloc's bitcast
- fix ProcessInternalGlobal() debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86317 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 631f3c0dfdf21b0702fcd9baa4ce79ec9ab360dc |
07-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
- new SROA mallocs should have the mallocs running-or'ed, not the malloc's bitcast
- fix ProcessInternalGlobal() debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86317 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 955449e468395f33a2debd72e3e6f8f5a1dc1b46 |
07-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.
Here is the original commit message:
This commit updates malloc optimizations to operate on malloc calls that have constant int size arguments.
Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.
Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.
Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses. The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.
Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses. The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.
Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.
Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86311 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9d0b704e3ea418441001dac4d1a56c2c224cdbf5 |
07-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.
Here is the original commit message:
This commit updates malloc optimizations to operate on malloc calls that have constant int size arguments.
Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.
Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.
Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses. The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.
Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses. The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.
Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.
Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86311 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6070c017ba421c2862fc0c25d9770169e858c7e3 |
06-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
remove a bunch of extraneous LLVMContext arguments
from various APIs, addressing PR5325.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86231 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7b550ccfc5a3346c17e0390a59e2d6d19bc52705 |
06-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
remove a bunch of extraneous LLVMContext arguments
from various APIs, addressing PR5325.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86231 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2243fcd787afdb7b7f59f388778ba99d57b6a468 |
06-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Revert r86077 because it caused crashes in 179.art and 175.vpr on ARM
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86213 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| df98761d08ae091420b7e9c1366de7684400fc36 |
06-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Revert r86077 because it caused crashes in 179.art and 175.vpr on ARM
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86213 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| aef6c7a849c4e8bdd07c017aef2dcfb8c019e287 |
05-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Update various Loop optimization passes to cope with the possibility that
LoopSimplify form may not be available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86175 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 03e896bd6073efc4523d8bcd0239d6ed62126db7 |
05-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Update various Loop optimization passes to cope with the possibility that
LoopSimplify form may not be available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86175 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| e67ebab906b981bb9534cd7c68fda75cb5ff57c9 |
05-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.
Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.
Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses. The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.
Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses. The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.
Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.
Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86077 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 24f934d0551e33508c4ffd24318ea0e970db9810 |
05-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.
Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.
Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses. The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.
Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses. The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.
Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.
Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86077 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1e96e727b2b74ae92c8d3ed6c1c786aca6f513f5 |
03-Nov-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Eliminate some temporaries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85896 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 419e44edab26ae227fbc3b06db29243065d2845e |
03-Nov-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Eliminate some temporaries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85896 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 3f2e8ec4afbba963c09dd4856258dd5cabf59112 |
01-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
cleanups, switch GlobalDCE to SmallPtrSet instead of std::set
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85730 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
lobalOpt.cpp
|
| ec4c7b976645cc49ccfe8dc1c3bfc31ec5fedc62 |
01-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
cleanups, switch GlobalDCE to SmallPtrSet instead of std::set
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85730 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
lobalOpt.cpp
|
| 67127294f701ddec34ccb7a5dc324817be4645e7 |
01-Nov-2009 |
Douglas Gregor <doug.gregor@gmail.com> |
Reverting 85714, 85715, 85716, which are breaking the build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85717 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 076124ef26ff67f88663bd11f3b4d6b3d3bb3a9d |
01-Nov-2009 |
Douglas Gregor <dgregor@apple.com> |
Reverting 85714, 85715, 85716, which are breaking the build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85717 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| e7f59f3af13b5fdee43de653d00598ca5a53bff6 |
01-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Remove the #include of Pass.h from PassManager.h. This breaks a significant
#include dependency, as frontends commonly pull in PassManager.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85714 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| b2fae7560dcac617d40a83c73c976d4045bfb97f |
01-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Remove the #include of Pass.h from PassManager.h. This breaks a significant
#include dependency, as frontends commonly pull in PassManager.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85714 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 2f4875062faa6cad24c7ada735dba0877b5da634 |
01-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
teach ipsccp and ipconstprop that a blockaddress doesn't 'take the address' of a function
in a way that should prevent ip constprop. This allows clang/test/CodeGen/indirect-goto.c
to pass with the new indirect goto lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85709 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| b2710041fbed34ae888a6fed4172aea92bced1b5 |
01-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
teach ipsccp and ipconstprop that a blockaddress doesn't 'take the address' of a function
in a way that should prevent ip constprop. This allows clang/test/CodeGen/indirect-goto.c
to pass with the new indirect goto lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85709 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 620cead9d0a40e874503c5605952c40186d585f0 |
01-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Revert 85678/85680. The decision is to stay with the current form of
indirectbr, thus we don't need "blockaddr(@func, null)". Eliminate it
for simplicity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85699 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cdfc940912d56a63b6f12eaa7f3faf79cf74c693 |
01-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Revert 85678/85680. The decision is to stay with the current form of
indirectbr, thus we don't need "blockaddr(@func, null)". Eliminate it
for simplicity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85699 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4200f2c815159e939351d5d447f7f68fb557e600 |
31-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
adjust a couple xforms to work with null bb's in BlockAddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85680 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c1dc35094e3ffcb4b3a765f0f786b8a2948bc321 |
31-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
adjust a couple xforms to work with null bb's in BlockAddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85680 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4f2bbd66a9e049f60c8187a201f18d0df80c2e12 |
29-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
just for the hell of it, allow globalopt to statically evaluate
static constructors with indirect gotos :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85495 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b3d5a65d94ca017570fe86578423186c6a2f642e |
29-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
just for the hell of it, allow globalopt to statically evaluate
static constructors with indirect gotos :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85495 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ff1a8e5764e4f6a8c471e432a400858e849923b2 |
29-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
teach various passes about blockaddress. We no longer
crash on any clang tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85465 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 4c0236fd8b94f9721bac8a66c3220e797310c593 |
29-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
teach various passes about blockaddress. We no longer
crash on any clang tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85465 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 9d632b6c0cc62539b5316a2861f247515d9c43a1 |
28-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Extend getMallocArraySize() to determine the array size if the malloc argument is:
ArraySize * ElementSize
ElementSize * ArraySize
ArraySize << log2(ElementSize)
ElementSize << log2(ArraySize)
Refactor isArrayMallocHelper and delete isSafeToGetMallocArraySize, so that there is only 1 copy of the malloc array determining logic.
Update users of getMallocArraySize() to not bother calling isArrayMalloc() as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85421 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 90f48e7c91a8faa875ba889ca66b137ffd46e34a |
28-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Extend getMallocArraySize() to determine the array size if the malloc argument is:
ArraySize * ElementSize
ElementSize * ArraySize
ArraySize << log2(ElementSize)
ElementSize << log2(ArraySize)
Refactor isArrayMallocHelper and delete isSafeToGetMallocArraySize, so that there is only 1 copy of the malloc array determining logic.
Update users of getMallocArraySize() to not bother calling isArrayMalloc() as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85421 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d8c44710c05973817296df4b1800105768d7c2d1 |
28-Oct-2009 |
Devang Patel <dpatel@apple.com> |
llvm.dbg.global_variables do not exist anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85402 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| cd0fee86deaa91bfd3f321d5d3fa695fab7e663e |
28-Oct-2009 |
Devang Patel <dpatel@apple.com> |
llvm.dbg.global_variables do not exist anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85402 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 67abb53946800619c549c67053d6f344d664ff27 |
28-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
Previously, all operands to Constant were themselves constant.
In the new world order, BlockAddress can have a BasicBlock operand.
This doesn't permute much, because if you have a ConstantExpr (or
anything more specific than Constant) we still know the operand has
to be a Constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85375 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 0eeb913aa17a68b1f2963b02ca1d68f09dba0b78 |
28-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
Previously, all operands to Constant were themselves constant.
In the new world order, BlockAddress can have a BasicBlock operand.
This doesn't permute much, because if you have a ConstantExpr (or
anything more specific than Constant) we still know the operand has
to be a Constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85375 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 28f4d2fb94b9057d8daba2128867fde276a37d1b |
27-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Rename MallocFreeHelper as MemoryBuiltins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85286 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| f006b183e2d2bebcf6968d1dd7350397c95b0325 |
27-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Rename MallocFreeHelper as MemoryBuiltins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85286 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| 43a4c67a86782f5f6ad5d80dbbf29ff23f3faa08 |
27-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Rename MallocHelper as MallocFreeHelper, since it now also identifies calls to free()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85181 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| f2becca90b832cc02345fba063b9b439b2be33ad |
27-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Rename MallocHelper as MallocFreeHelper, since it now also identifies calls to free()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85181 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| 5a44ef9fd5f7c3964ad79b94778261175dea5c33 |
25-Oct-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove includes of Support/Compiler.h that are no longer needed after the
VISIBILITY_HIDDEN removal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85043 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tructRetPromotion.cpp
|
| f5a86f45e75ec744c203270ffa03659eb0a220c1 |
25-Oct-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove includes of Support/Compiler.h that are no longer needed after the
VISIBILITY_HIDDEN removal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85043 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tructRetPromotion.cpp
|
| 492d06efde44a4e38a6ed321ada4af5a75494df6 |
25-Oct-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tructRetPromotion.cpp
|
| 6726b6d75a8b679068a58cb954ba97cf9d1690ba |
25-Oct-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
unctionAttrs.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineAlways.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
tripDeadPrototypes.cpp
tructRetPromotion.cpp
|
| 939460818ececec9e225ac70ab473c109300bbad |
24-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Auto-upgrade free instructions to calls to the builtin free function.
Update all analysis passes and transforms to treat free calls just like FreeInst.
Remove RaiseAllocations and all its tests since FreeInst no longer needs to be raised.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84987 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
lobalOpt.cpp
PO.cpp
aiseAllocations.cpp
|
| 66284e063a1e46500acae48bdc0e4a00652021d1 |
24-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Auto-upgrade free instructions to calls to the builtin free function.
Update all analysis passes and transforms to treat free calls just like FreeInst.
Remove RaiseAllocations and all its tests since FreeInst no longer needs to be raised.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84987 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
lobalOpt.cpp
PO.cpp
aiseAllocations.cpp
|
| 625fc8a70dea12493a862ff030cf63e1a3eeec8c |
22-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Derive metadata hierarchy from Value instead of User.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84801 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
tripSymbols.cpp
|
| 49708ad993529611cedfbe49ae44bb10beb73abe |
22-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Derive metadata hierarchy from Value instead of User.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84801 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
tripSymbols.cpp
|
| df16f21228cf99bf3e8bd192afa1a8246e70341c |
21-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Do not remove dead metadata for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84731 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 08e4339310a4f4d3ebebe47eb84a33f27bc3ba1f |
21-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Do not remove dead metadata for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84731 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 96a4cb23a20b1c7c67bd04759f2a67bf4f289bbd |
19-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Malloc calls are marked NoAlias, so the code below the isMalloc() check makes it redundant. Removing the isMalloc() check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84541 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 93bb60d3793e6354866e2820a030f3baebb55a38 |
19-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Malloc calls are marked NoAlias, so the code below the isMalloc() check makes it redundant. Removing the isMalloc() check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84541 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| b68e27a04f32573543c23bbcd33518cd9257905a |
18-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
remove the IndMemRemPass, which only made sense for when malloc/free were intrinsic
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84404 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
ndMemRemoval.cpp
|
| 98b532cf33a3198391f2f411879059f6c7bf99a0 |
18-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
remove the IndMemRemPass, which only made sense for when malloc/free were intrinsic
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84404 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
ndMemRemoval.cpp
|
| 37f513df87ceb54e873adc113a1fcf4af9556833 |
17-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Remove MallocInst from LLVM Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84299 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| a276c603b82a11b0bf0b59f0517a69e4b63adeab |
17-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Remove MallocInst from LLVM Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84299 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| 6203d9d219ba79ef8427a773cc0b2df69e3165f7 |
17-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Autoupgrade malloc insts to malloc calls.
Update testcases that rely on malloc insts being present.
Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84292 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
aiseAllocations.cpp
|
| 13ad5aaaff8a446758b402fd5e9aea22f5bc5682 |
17-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Autoupgrade malloc insts to malloc calls.
Update testcases that rely on malloc insts being present.
Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84292 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
aiseAllocations.cpp
|
| 2d1e0840efbf5ad8d6f9578ff9b7029b0246c3af |
17-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
HeapAllocSRoA also needs to check if malloc array size can be computed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84288 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8db42d2b1ce05e69b67f37c4e56a0f987a0c01d7 |
17-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
HeapAllocSRoA also needs to check if malloc array size can be computed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84288 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8905891e04393b45d9d1857f379027b7ce0d0324 |
15-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Fix bug where array malloc with unexpected computation of the size argument resulted in MallocHelper
identifying the malloc as a non-array malloc. This broke GlobalOpt's optimization of stores of mallocs
to global variables.
The fix is to classify malloc's into 3 categories:
1. non-array mallocs
2. array mallocs whose array size can be determined
3. mallocs that cannot be determined to be of type 1 or 2 and cannot be optimized
getMallocArraySize() returns NULL for category 3, and all users of this function must avoid their
malloc optimization if this function returns NULL.
Eventually, currently unexpected codegen for computing the malloc's size argument will be supported in
isArrayMalloc() and getMallocArraySize(), extending malloc optimizations to those examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84199 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2491ce03535cf8ec171570d2e28df63e4db3dd6b |
15-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Fix bug where array malloc with unexpected computation of the size argument resulted in MallocHelper
identifying the malloc as a non-array malloc. This broke GlobalOpt's optimization of stores of mallocs
to global variables.
The fix is to classify malloc's into 3 categories:
1. non-array mallocs
2. array mallocs whose array size can be determined
3. mallocs that cannot be determined to be of type 1 or 2 and cannot be optimized
getMallocArraySize() returns NULL for category 3, and all users of this function must avoid their
malloc optimization if this function returns NULL.
Eventually, currently unexpected codegen for computing the malloc's size argument will be supported in
isArrayMalloc() and getMallocArraySize(), extending malloc optimizations to those examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84199 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fad07189d3c7d121a1dc1473211096a76197177d |
13-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Move the InlineCost code from Transforms/Utils to Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83998 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| e4aeec003f82a5263ffb168e175e6fca8b6f681d |
13-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Move the InlineCost code from Transforms/Utils to Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83998 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| f5c20d7bc7641c093c9630366823584817b1f784 |
09-Oct-2009 |
Dale Johannesen <dalej@apple.com> |
Use names instead of numbers for some of the magic
constants used in inlining heuristics (especially
those used in more than one file). No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83675 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| bdb984bc2757114bc706026603ed40d7f508c4c1 |
09-Oct-2009 |
Dale Johannesen <dalej@apple.com> |
Use names instead of numbers for some of the magic
constants used in inlining heuristics (especially
those used in more than one file). No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83675 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| fa77a95f69eb7ebf8ad5eec689ab92f2f8961f64 |
09-Oct-2009 |
Dale Johannesen <dalej@apple.com> |
When considering whether to inline Callee into Caller,
and that will make Caller too big to inline, see if it
might be better to inline Caller into its callers instead.
This situation is described in PR 2973, although I haven't
tried the specific case in SPASS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83602 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| e91b9a3b59688023e20cee8441179300b87c844e |
09-Oct-2009 |
Dale Johannesen <dalej@apple.com> |
When considering whether to inline Callee into Caller,
and that will make Caller too big to inline, see if it
might be better to inline Caller into its callers instead.
This situation is described in PR 2973, although I haven't
tried the specific case in SPASS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83602 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f2519d6193d736ee7f2b9cc24e0143cfa933f79e |
06-Oct-2009 |
Duncan Sands <baldrick@free.fr> |
Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type. For example, to get
an i8* use getInt8PtrTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
owerSetJmp.cpp
aiseAllocations.cpp
|
| ac53a0b272452013124bfc70480aea5e41b60f40 |
06-Oct-2009 |
Duncan Sands <baldrick@free.fr> |
Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type. For example, to get
an i8* use getInt8PtrTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
owerSetJmp.cpp
aiseAllocations.cpp
|
| f49f7b0e07de54727532f40a75be162878b882c7 |
05-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Remove an unnnecessary LLVMContext argument in
ConstantFoldLoadThroughGEPConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83311 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c6f69e94fa46f585b59bb9d7ace3224b0e638c95 |
05-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Remove an unnnecessary LLVMContext argument in
ConstantFoldLoadThroughGEPConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83311 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9c46ca5cfeec9bc6fe2d8ddc14dfefa66151189c |
04-Oct-2009 |
Evan Cheng <evan.cheng@apple.com> |
Allow -inline-threshold override default threshold even if compiling to optimize for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83274 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a0479e53323ade402272ddf8302c8aa2c496c775 |
04-Oct-2009 |
Evan Cheng <evan.cheng@apple.com> |
Allow -inline-threshold override default threshold even if compiling to optimize for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83274 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| b65091d85c1c7a467ecf0622747900e54012b2fb |
28-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Convert LoopSimplify and LoopExtractor from FunctionPass to LoopPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82990 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| d84db1133345234738b646c70b907bf8a0983ac9 |
28-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Convert LoopSimplify and LoopExtractor from FunctionPass to LoopPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82990 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 47fe1012616c84ce6211a298f822462db8dda2ef |
27-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
remove special handling of bitcast(malloc), it will be handled
when the loop inspects the bitcast operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82928 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 439044f4f9594990fb9a8149ea67c119a2b05387 |
27-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
remove special handling of bitcast(malloc), it will be handled
when the loop inspects the bitcast operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82928 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 4e577c0241756a4d6350c2c310c0cb96a3ecee5e |
27-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
unlike the malloc instruction, "malloc" calls do not claim to be readonly, just nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82927 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 2a9325ff2fc21d8c9873b999cb9ebe2bc6b6f1a1 |
27-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
unlike the malloc instruction, "malloc" calls do not claim to be readonly, just nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82927 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 129b2d16553e46db3b5675b63e777931e2ea4cec |
24-Sep-2009 |
Edwin Török <edwintorok@gmail.com> |
Constant propagating byval pointer is safe if function is readonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82700 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| c3384995258efcec26acf3a88715dc99cd871c3e |
24-Sep-2009 |
Torok Edwin <edwintorok@gmail.com> |
Constant propagating byval pointer is safe if function is readonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82700 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| d54353779c9a33c745178f01785113300c7acb0e |
24-Sep-2009 |
Edwin Török <edwintorok@gmail.com> |
Don't constant propagate byval pointers, since they are not really pointers, but
rather structs passed by value.
This fixes PR5038.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82689 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 30a94e3b4203cee64db0edd997780bbe4ad0acdc |
24-Sep-2009 |
Torok Edwin <edwintorok@gmail.com> |
Don't constant propagate byval pointers, since they are not really pointers, but
rather structs passed by value.
This fixes PR5038.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82689 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 3be44e69724c80460d2ef5abab22d802f78615cc |
20-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Tabs -> spaces, and remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82355 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| a279bc3da55691784064cb47200a1c584408b8ab |
20-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Tabs -> spaces, and remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82355 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 9229fdb0d591d22ad962dfb97d98d12ef56b5833 |
19-Sep-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove the default value for ConstantStruct::get's isPacked parameter and
update the code which was broken by this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82327 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c332fba8285e35a5a11463c34795af84f3960759 |
19-Sep-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove the default value for ConstantStruct::get's isPacked parameter and
update the code which was broken by this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82327 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 48c3c54ceb1fbdcddac9f11a11163a44efe21f55 |
19-Sep-2009 |
Victor Hernandez <vhernandez@apple.com> |
Enhance transform passes so that they apply the same tranforms to malloc calls as to MallocInst.
Reviewed by Dan Gohman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82300 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| 83d63919bd990ce00f62e18114504b9e4a5cb35e |
19-Sep-2009 |
Victor Hernandez <vhernandez@apple.com> |
Enhance transform passes so that they apply the same tranforms to malloc calls as to MallocInst.
Reviewed by Dan Gohman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82300 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
lobalOpt.cpp
|
| 69177fbaef43d051fcc9a84184b2884f41765c6b |
15-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
add a new CallGraphNode::replaceCallEdge method and use it from
argpromote to avoid invalidating an iterator. This fixes PR4977.
All clang tests now pass with expensive checking (on my system
at least).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81843 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| a51c39cc3265f5d0d5de87b4a3ef9332c83556e1 |
15-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
add a new CallGraphNode::replaceCallEdge method and use it from
argpromote to avoid invalidating an iterator. This fixes PR4977.
All clang tests now pass with expensive checking (on my system
at least).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81843 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| db050e9d9673fda33b4acbf67b1137a6a91e74b7 |
11-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Factor out the code for checking that all indices in a getelementptr are
within the notional bounds of the static type of the getelementptr (which
is not the same as "inbounds") from GlobalOpt into a utility routine,
and use it in ConstantFold.cpp to check whether there are any mis-behaved
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81478 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e6992f728a94654e43269580a10a667f18dadba9 |
11-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Factor out the code for checking that all indices in a getelementptr are
within the notional bounds of the static type of the getelementptr (which
is not the same as "inbounds") from GlobalOpt into a utility routine,
and use it in ConstantFold.cpp to check whether there are any mis-behaved
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81478 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 66b57f3a2a4891f05392bdffb6717326f99b9bc6 |
08-Sep-2009 |
Owen Anderson <resistor@mac.com> |
Fix PR4909, patch by Jakub Staszak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81250 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| a0ecbe782177d3ec7c98700434d2d92fb0c0e600 |
08-Sep-2009 |
Owen Anderson <resistor@mac.com> |
Fix PR4909, patch by Jakub Staszak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81250 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| c2723ad812300b525b77334a4180d3531613ae3e |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Don't commit stores with addresses that have indices that are not
compile-time constant integers or that are out of bounds for their
corresponding static array types. These can cause aliasing that
GlobalOpt assumes won't happen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81165 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 80bdc967e946b5d68646ffdee857400f9a120cca |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Don't commit stores with addresses that have indices that are not
compile-time constant integers or that are out of bounds for their
corresponding static array types. These can cause aliasing that
GlobalOpt assumes won't happen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81165 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9524ee6fbbe252887fc957b2d5612318abed5171 |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Don't commit addresses of aggregate values. This avoids problems with
an aggregate store overlapping a different aggregate store, despite
the stores having distinct addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81164 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ce5de5b52768d0c3b9c0f6c4bc915a17e962202c |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Don't commit addresses of aggregate values. This avoids problems with
an aggregate store overlapping a different aggregate store, despite
the stores having distinct addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81164 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0c834c07335e47546df1d9ef10f79b69cfee7651 |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Fix GlobalOpt to avoid committing a store if the address getelementptr
is missing the inbounds flag. This is slightly conservative, but it
avoids problems with two constants pointing to the same address but
getting distinct entries in the Memory DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81163 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c62482d4edecd416e6529e31427fa6fd8a9b7ece |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Fix GlobalOpt to avoid committing a store if the address getelementptr
is missing the inbounds flag. This is slightly conservative, but it
avoids problems with two constants pointing to the same address but
getting distinct entries in the Memory DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81163 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6d907d00498eaaa2bf0d176adf73f66c0c80d8e8 |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Preserve the InBounds flag when evaluating a getelementptr instruction
into a getelementptr ConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81162 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4a7e6b7a15cea1f8ead4d1bb1cf2e3a39a339cb3 |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Preserve the InBounds flag when evaluating a getelementptr instruction
into a getelementptr ConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81162 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 278fbe6ee2d970a5379dbeb8cf4e55a54e0421d6 |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Simplify this code by using hasDefinitiveInitializer().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81161 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fd54a898be08e8da12cb2e99dbb63015083940a3 |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Simplify this code by using hasDefinitiveInitializer().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81161 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 04791af064e508422996148f33ef1f5f48c29e5b |
03-Sep-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove VISIBILITY_HIDDEN from this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80903 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 8aa9fba7cbc9ed58a0f5e32ad5e54c3bb984b3e4 |
03-Sep-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Remove VISIBILITY_HIDDEN from this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80903 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 5a6b6b43459b875e88d598c232ddef7b805fe107 |
03-Sep-2009 |
Gabor Greif <ggreif@gmail.com> |
back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80871 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 03a5f139fb7d3e9c49fe95aea4c717fab2285d82 |
03-Sep-2009 |
Gabor Greif <ggreif@gmail.com> |
back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80871 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| fe15ce4a51f0d83bd2a0bb788af70663fc8713aa |
03-Sep-2009 |
Gabor Greif <ggreif@gmail.com> |
re-commit r66920 (which has been backed out in r66953) I may have more luck this time. I'll back out if needed...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80858 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 190390b8d31af0a549827478911b322af4bc111a |
03-Sep-2009 |
Gabor Greif <ggreif@gmail.com> |
re-commit r66920 (which has been backed out in r66953) I may have more luck this time. I'll back out if needed...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80858 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| b980f057d2ea2119836fbf39040ca8e49386d297 |
01-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
remove CallGraphNode::replaceCallSite, it is redundant with other APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80708 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
tructRetPromotion.cpp
|
| da230cb876edf0d4fa8eefc289b8addfb722cd07 |
01-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
remove CallGraphNode::replaceCallSite, it is redundant with other APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80708 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
tructRetPromotion.cpp
|
| 0b6ab543047eac94f4155297b7b12af78e0e6a6d |
01-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
cleanup/simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80706 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 7c8c1ba40ce54fa49c914352e2e19dcc849402b6 |
01-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
cleanup/simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80706 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| a59b5decad2d3e3b9e2f565ff5d4e1857b9202a1 |
01-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
Change CallGraphNode to maintain it's Function as an AssertingVH
for sanity. This didn't turn up any bugs.
Change CallGraphNode to maintain its "callsite" information in the
call edges list as a WeakVH instead of as an instruction*. This fixes
a broad class of dangling pointer bugs, and makes CallGraph have a number
of useful invariants again. This fixes the class of problem indicated
by PR4029 and PR3601.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80663 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| a541b0fde2ab6b8b037edf113d42da41a2c5aae9 |
01-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
Change CallGraphNode to maintain it's Function as an AssertingVH
for sanity. This didn't turn up any bugs.
Change CallGraphNode to maintain its "callsite" information in the
call edges list as a WeakVH instead of as an instruction*. This fixes
a broad class of dangling pointer bugs, and makes CallGraph have a number
of useful invariants again. This fixes the class of problem indicated
by PR4029 and PR3601.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80663 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 4c76b7e8e15bf7ed6607393535f64a9070b6df8c |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
comment and simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80540 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d43d5e832f756c9d2c0c8ff4d2f51807a27cab8d |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
comment and simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80540 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d441cd63a37ec3589fed1cfba11bbb177dab8fa6 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
add -debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80539 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| a3512bd589ad9269ddaa4e9c008da43c36b4a1b8 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
add -debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80539 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| b74203603b43d08ddef33e9a4c9c03752d86aee6 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
simplify some code by making the SCCNodes set contain Function*'s
instead of CallGraphNode*'s. This also papers over a callgraph
problem where a pass (in this case, MemCpyOpt) introduces a new
function into the module (llvm.memset.i64) but doesn't add it to
the call graph (nor should it, since it is a function pass).
While it might be a good idea for MemCpyOpt to not synthesize
functions in a runOnFunction(), there is no need for FunctionAttrs
to be boneheaded, so fix it there. This fixes an assertion building
176.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80535 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 98a27ce03f092ab5464e65725f7d1fa0c03652f2 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
simplify some code by making the SCCNodes set contain Function*'s
instead of CallGraphNode*'s. This also papers over a callgraph
problem where a pass (in this case, MemCpyOpt) introduces a new
function into the module (llvm.memset.i64) but doesn't add it to
the call graph (nor should it, since it is a function pass).
While it might be a good idea for MemCpyOpt to not synthesize
functions in a runOnFunction(), there is no need for FunctionAttrs
to be boneheaded, so fix it there. This fixes an assertion building
176.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80535 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| fd7079292b43ca5eceae2c585fc2899033a448f7 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Fix PR4834, a tricky case where the inliner would resolve an
indirect function pointer, inline it, then go to delete the body.
The problem is that the callgraph had other references to the function,
though the inliner had no way to know it, so we got a dangling pointer
and an invalid iterator out of the deal.
The fix to this is pretty simple: stop the inliner from deleting the
function by knowing that there are references to it. Do this by making
CallGraphNodes contain a refcount. This requires moving deletion of
available_externally functions to the module-level cleanup sweep where
it belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80533 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| b374b90e81d0ce6b5d02041ba4f7b15a945b38d8 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Fix PR4834, a tricky case where the inliner would resolve an
indirect function pointer, inline it, then go to delete the body.
The problem is that the callgraph had other references to the function,
though the inliner had no way to know it, so we got a dangling pointer
and an invalid iterator out of the deal.
The fix to this is pretty simple: stop the inliner from deleting the
function by knowing that there are references to it. Do this by making
CallGraphNodes contain a refcount. This requires moving deletion of
available_externally functions to the module-level cleanup sweep where
it belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80533 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 3dab7152eedc0d822a9499102303eba526026021 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Fix some nasty callgraph dangling pointer problems in
argpromotion and structretpromote. Basically, when replacing
a function, they used the 'changeFunction' api which changes
the entry in the function map (and steals/reuses the callgraph
node).
This has some interesting effects: first, the problem is that it doesn't
update the "callee" edges in any callees of the function in the call graph.
Second, this covers for a major problem in all the CGSCC pass stuff, which
is that it is completely broken when functions are deleted if they *don't*
reuse a CGN. (there is a cute little fixme about this though :).
This patch changes the protocol that CGSCC passes must obey: now the CGSCC
pass manager copies the SCC and preincrements its iterator to avoid passes
invalidating it. This allows CGSCC passes to mutate the current SCC. However
multiple passes may be run on that SCC, so if passes do this, they are now
required to *update* the SCC to be current when they return.
Other less interesting parts of this patch are that it makes passes update
the CG more directly, eliminates changeFunction, and requires clients of
replaceCallSite to specify the new callee CGN if they are changing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80527 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nliner.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 5095e3d1d1caef8d573534d369e37277c623064c |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Fix some nasty callgraph dangling pointer problems in
argpromotion and structretpromote. Basically, when replacing
a function, they used the 'changeFunction' api which changes
the entry in the function map (and steals/reuses the callgraph
node).
This has some interesting effects: first, the problem is that it doesn't
update the "callee" edges in any callees of the function in the call graph.
Second, this covers for a major problem in all the CGSCC pass stuff, which
is that it is completely broken when functions are deleted if they *don't*
reuse a CGN. (there is a cute little fixme about this though :).
This patch changes the protocol that CGSCC passes must obey: now the CGSCC
pass manager copies the SCC and preincrements its iterator to avoid passes
invalidating it. This allows CGSCC passes to mutate the current SCC. However
multiple passes may be run on that SCC, so if passes do this, they are now
required to *update* the SCC to be current when they return.
Other less interesting parts of this patch are that it makes passes update
the CG more directly, eliminates changeFunction, and requires clients of
replaceCallSite to specify the new callee CGN if they are changing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80527 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
unctionAttrs.cpp
nliner.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 15e723d2c6021bbeacad9baa9c0d946d4a19867e |
29-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Reapply 79977.
Use MDNodes to encode debug info in llvm IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e4b275610a7a05b7ee4c0378a906a6330e4c4ab0 |
29-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Reapply 79977.
Use MDNodes to encode debug info in llvm IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| d7e5bacf57cba6f139d726a0c63cb195f38cd39d |
28-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
finish a half formed thought :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80334 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| cc0a0299d96676e0a51e9b8f5bf617d8025f09a7 |
28-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
finish a half formed thought :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80334 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| bc42440879f2a302f2801e224828cfdccd5a92a7 |
27-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Implement a new optimization in the inliner: if inlining multiple
calls into a function and if the calls bring in arrays, try to merge
them together to reduce stack size. For example, in the testcase
we'd previously end up with 4 allocas, now we end up with 2 allocas.
As described in the comments, this is not really the ideal solution
to this problem, but it is surprisingly effective. For example, on
176.gcc, we end up eliminating 67 arrays at "gccas" time and another
24 at "llvm-ld" time.
One piece of concern that I didn't look into: at -O0 -g with
forced inlining this will almost certainly result in worse debug
info. I think this is acceptable though given that this is a case
of "debugging optimized code", and we don't want debug info to
prevent the optimizer from doing things anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80215 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 199ba42cbf56b2fc9c708edb4f08f97dd99ddd49 |
27-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Implement a new optimization in the inliner: if inlining multiple
calls into a function and if the calls bring in arrays, try to merge
them together to reduce stack size. For example, in the testcase
we'd previously end up with 4 allocas, now we end up with 2 allocas.
As described in the comments, this is not really the ideal solution
to this problem, but it is surprisingly effective. For example, on
176.gcc, we end up eliminating 67 arrays at "gccas" time and another
24 at "llvm-ld" time.
One piece of concern that I didn't look into: at -O0 -g with
forced inlining this will almost certainly result in worse debug
info. I think this is acceptable though given that this is a case
of "debugging optimized code", and we don't want debug info to
prevent the optimizer from doing things anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80215 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d1586b1a1d27d5efeb8e487bbeb7ed255159e53b |
27-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
reduce header #include'age
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80204 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 12f0babca4459c253675700e1d707652d5b6ba17 |
27-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
reduce header #include'age
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80204 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| ae56c0de911bf5328ffda48e51ce37bcd7aa0d76 |
27-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
reduce inlining factor some stuff out to a static helper function,
and other code cleanups. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80199 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 135755dae4c3fa8003b76150689d5064aa4612ee |
27-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
reduce inlining factor some stuff out to a static helper function,
and other code cleanups. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80199 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 94060421ce73922e71c183fba0fda8bace7d0e2d |
26-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 824598883513789516a919651f4b35e7a638ec5c |
26-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| fc00c4a2407c1b30a19fef9ec0a1ae00f7f7472d |
26-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined,
and introduce a new Instruction::isIdenticalTo which tests for full
identity, including the SubclassOptionalData flags. Also, fix the
Instruction::clone implementations to preserve the SubclassOptionalData
flags. Finally, teach several optimizations how to handle
SubclassOptionalData correctly, given these changes.
This fixes the counterintuitive behavior of isIdenticalTo not comparing
the full value, and clone not returning an identical clone, as well as
some subtle bugs that could be caused by these.
Thanks to Nick Lewycky for reporting this, and for an initial patch!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80038 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 58cfa3b13752579c86cf85270d49f9ced0942f2f |
26-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined,
and introduce a new Instruction::isIdenticalTo which tests for full
identity, including the SubclassOptionalData flags. Also, fix the
Instruction::clone implementations to preserve the SubclassOptionalData
flags. Finally, teach several optimizations how to handle
SubclassOptionalData correctly, given these changes.
This fixes the counterintuitive behavior of isIdenticalTo not comparing
the full value, and clone not returning an identical clone, as well as
some subtle bugs that could be caused by these.
Thanks to Nick Lewycky for reporting this, and for an initial patch!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80038 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 57b83c78f56324e3a8ff636b311235f6f2350b4e |
25-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79977 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 2a610c7387664bc557a35ce3bb4c0d4df56e4755 |
25-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79977 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 30d4d765dfc6d01bc4c1d6934582050106bcceba |
25-Aug-2009 |
Dale Johannesen <dalej@apple.com> |
Allow multiple occurrences of -inline-threshold on
the command line. This gives llvm-gcc developers
a way to control inlining (documented as "not intended
for end users").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79966 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 5fee49eff92c2ae2f70eb84d136c31a706560750 |
25-Aug-2009 |
Dale Johannesen <dalej@apple.com> |
Allow multiple occurrences of -inline-threshold on
the command line. This gives llvm-gcc developers
a way to control inlining (documented as "not intended
for end users").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79966 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f537768f6dfcdf5f06696b0383e292cbe3c6fec1 |
24-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
prune the #includes in raw_ostream.h by moving a
member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79885 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 23132b188ba651ba172380cd082cc286df73d440 |
24-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
prune the #includes in raw_ostream.h by moving a
member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79885 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| bf9d76de710117c29a70a3cd18aca0254064aa68 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
convert LoopInfo.h and GraphWriter.h to use raw_ostream
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79836 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 103289e9383ad1eb66caf28c9b166aebce963a35 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
convert LoopInfo.h and GraphWriter.h to use raw_ostream
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79836 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 36eef827f1576cb240418a78e2323863ef6b4f8c |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate uses of cerr()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79834 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 4437ae213d5435390f0750213b53ec807c047f22 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate uses of cerr()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79834 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 2b40c564224cda719903f8f552caefd285716632 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
remove a few DOUTs here and there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79832 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
ergeFunctions.cpp
tructRetPromotion.cpp
|
| bbbfa99d3d18fe9f20265305e833666645ada528 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
remove a few DOUTs here and there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79832 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
ergeFunctions.cpp
tructRetPromotion.cpp
|
| 8a6411ca14e6216192ccddb18c5196a26e98e1b3 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate the "Value" printing methods that print to a std::ostream.
This required converting a bunch of stuff off DOUT and other cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79819 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bdff548e4dd577a72094d57b282de4e765643b96 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate the "Value" printing methods that print to a std::ostream.
This required converting a bunch of stuff off DOUT and other cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79819 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5e423ede22161ecfb96aeb6bc35745b3f26bd629 |
19-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Use hasDefinitiveInitializer() instead of testing the same thing
by hand, and fix a few places that were using hasInitializer() that
appear to depend on the initializer value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79441 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
lobalOpt.cpp
nlineSimple.cpp
|
| 8255573835970e7130ba93271972172fb335f2ec |
19-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Use hasDefinitiveInitializer() instead of testing the same thing
by hand, and fix a few places that were using hasInitializer() that
appear to depend on the initializer value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79441 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
lobalOpt.cpp
nlineSimple.cpp
|
| f0080a1f68db309b258710251612593bf4d73759 |
18-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Fix a bug that caused globalopt to miscompile tramp3d: don't miss
unruly indices for arrays that are members of structs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79337 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6874a2ae033b7b5e1d0c10714e01d9c87480956a |
18-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Fix a bug that caused globalopt to miscompile tramp3d: don't miss
unruly indices for arrays that are members of structs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79337 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 408bbf32d1c18f0af5f3f6fd9013291c2bcb7e6c |
17-Aug-2009 |
Duncan Sands <baldrick@free.fr> |
Don't access the first element of a potentially empty
vector (&Formals[0]). With this change llvm-gcc builds
with expensive checking enabled for C, C++ and Fortran.
While there, change a std::vector into a SmallVector.
This is partly gratuitous, but mostly because not all
STL vector implementations define the data method (and
it should be faster).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79237 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| fa6a1cf1ed4282145269b12578f687b3869d6476 |
17-Aug-2009 |
Duncan Sands <baldrick@free.fr> |
Don't access the first element of a potentially empty
vector (&Formals[0]). With this change llvm-gcc builds
with expensive checking enabled for C, C++ and Fortran.
While there, change a std::vector into a SmallVector.
This is partly gratuitous, but mostly because not all
STL vector implementations define the data method (and
it should be faster).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79237 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f657fcd97b562975f6b7423f2a91a7a0fae5f8ac |
14-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Make TargetData optional in GlobalOpt and ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78967 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 7eb28f3786543f63cb9a4099655e6d456fca71f7 |
14-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Make TargetData optional in GlobalOpt and ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78967 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 35b4707edb32008b1a7976dcbf3920b1160fc1c6 |
13-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Push LLVMContexts through the IntegerType APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
ergeFunctions.cpp
runeEH.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| 1d0be15f89cb5056e20e2d24faa8d6afb1573bca |
13-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Push LLVMContexts through the IntegerType APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
ergeFunctions.cpp
runeEH.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| cdff21264de2f2d0ba98cdf333618c6f0e822ef9 |
12-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Remove a bunch more now-unnecessary Context arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78809 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4ae5126d041768ab9665cf2f11c024becd76c41f |
12-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Remove a bunch more now-unnecessary Context arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78809 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 46a803a67e7b3157f11173e696a8e724c6af190e |
11-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Remove unnecessary casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78664 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 1b2d0b83977a37cb22391dc5a7bf09de76caf0b2 |
11-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Remove unnecessary casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78664 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 16f4033a9131c3a7dc8ba4267c4c2fcd636b7e54 |
11-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Remove dead metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78651 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 9d3627ea27195534242ec8026a9b8c888b85bbba |
11-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Remove dead metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78651 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 6d29b324f77099bf84fefbf8cb529de5141e1080 |
07-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Fix a bunch of namespace pollution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78363 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 7db949df789383acce98ef072f08794fdd5bd04e |
07-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Fix a bunch of namespace pollution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78363 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 791211fbaf493253b5a7ea96f03e4cdc4456fb4f |
06-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Use DebugInfoFinder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78333 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 734068a90fd63bfb95362a23537e1a0cbd444481 |
06-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Use DebugInfoFinder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78333 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| d2ed7457a184bdb8699f25e22f5cb8856c36bc5b |
06-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78258 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| d7f2a6cb3fbc012763adb42fd967f6fefbb22a37 |
06-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78258 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
|
| aac2837c17cafaf4ff6487a54bab42e6618b5945 |
31-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
metadata related, which I'm waiting on to avoid conflicting with Devang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77721 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
owerSetJmp.cpp
|
| a7235ea7245028a0723e8ab7fd011386b3900777 |
31-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
metadata related, which I'm waiting on to avoid conflicting with Devang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77721 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
owerSetJmp.cpp
|
| 04de68108895b6106ddda53d34c7cb7bbc11c360 |
31-Jul-2009 |
Bill Wendling <isanbard@gmail.com> |
- Convert the rest of the DOUTs to DEBUG+errs().
- One formatting change.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77717 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 84a832f9272ed7f1a47c3e019c770b62e373cc6c |
31-Jul-2009 |
Bill Wendling <isanbard@gmail.com> |
- Convert the rest of the DOUTs to DEBUG+errs().
- One formatting change.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77717 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 4f720fae677b937ace6ffd2bdbfb670ddbadc663 |
31-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move getTrue() and getFalse() to 2.5-like APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77685 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5defacc6e605f4651c6300237cef8e9bb2eb6d0e |
31-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move getTrue() and getFalse() to 2.5-like APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77685 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b99ecca4954cbc3fbff77ffb252952cc19c4d799 |
31-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move more code back to 2.5 APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
PConstantPropagation.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
tripSymbols.cpp
|
| 9e9a0d5fc26878e51a58a8b57900fcbf952c2691 |
31-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move more code back to 2.5 APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
lobalOpt.cpp
PConstantPropagation.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
tripSymbols.cpp
|
| 15676ac89f4f0c3e10108f267ddad19149ad9cb5 |
30-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Twines: Don't allow implicit conversion from integers, this is too tricky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77605 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| fe09b2098ac483f6d6ce6ea4ab237a9539bdb6b9 |
30-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Twines: Don't allow implicit conversion from integers, this is too tricky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77605 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| bfea4859278283431cfbac082a279e4f2742d0bd |
30-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Switch obvious clients to Twine instead of utostr (when they were already using
a Twine, e.g., for names).
- I am a little ambivalent about this; we don't want the string conversion of
utostr, but using overload '+' mixed with string and integer arguments is
sketchy. On the other hand, this particular usage is something of an idiom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77579 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 7f93dc8345fb33652973e35cae4c3b58addf4f87 |
30-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Switch obvious clients to Twine instead of utostr (when they were already using
a Twine, e.g., for names).
- I am a little ambivalent about this; we don't want the string conversion of
utostr, but using overload '+' mixed with string and integer arguments is
sketchy. On the other hand, this particular usage is something of an idiom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77579 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 61c577cd24a013595f5f46825db8397f5148e673 |
30-Jul-2009 |
Douglas Gregor <doug.gregor@gmail.com> |
Eliminate a few unused-variable warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77519 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| f485b3bbab86274161e2b56e829b404cce227675 |
30-Jul-2009 |
Douglas Gregor <dgregor@apple.com> |
Eliminate a few unused-variable warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77519 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 6b6e2d9392782724c48110bcca4bee2c8fbbd7b9 |
30-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move types back to the 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77516 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
owerSetJmp.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| debcb01b0f0a15f568ca69e8f288fade4bfc7297 |
30-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move types back to the 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77516 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
owerSetJmp.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| 02b48c3be2112c64d8fc9cf5419c9c8d4ec30b71 |
29-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move ConstantExpr to 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77494 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
ergeFunctions.cpp
|
| baf3c404409d5e47b13984a7f95bfbd6d1f2e79e |
29-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move ConstantExpr to 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77494 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
ergeFunctions.cpp
|
| 7b4f9f8b74cd8f8d476787763ea02030762b00e7 |
28-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Change ConstantArray to 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77347 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
|
| 1fd7096407d5e598ed3366a1141548e71273f1c5 |
28-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Change ConstantArray to 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77347 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
|
| 9c9f10e3c7667d9104b1ed98090cf0c84e90f8e0 |
28-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move ConstantStruct back to 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8fa3338ed2400c1352b137613d2c2c70d1ead695 |
28-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move ConstantStruct back to 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5d3ea9690f9045261c1e70c245fccc2b6b586aa6 |
26-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Remove Value::getName{Start,End}, the last of the old Name APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77152 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 460f656475738d1a95a6be95346908ce1597df25 |
26-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Remove Value::getName{Start,End}, the last of the old Name APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77152 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 005975c04c5ffc4ee07107ad60dd7d465464e6f7 |
25-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
More migration to raw_ostream, the water has dried up around the iostream hole.
- Some clients which used DOUT have moved to DEBUG. We are deprecating the
"magic" DOUT behavior which avoided calling printing functions when the
statement was disabled. In addition to being unnecessary magic, it had the
downside of leaving code in -Asserts builds, and of hiding potentially
unnecessary computations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77019 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
nliner.cpp
nternalize.cpp
ergeFunctions.cpp
|
| ce63ffb52f249b62cdf2d250c128007b13f27e71 |
25-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
More migration to raw_ostream, the water has dried up around the iostream hole.
- Some clients which used DOUT have moved to DEBUG. We are deprecating the
"magic" DOUT behavior which avoided calling printing functions when the
statement was disabled. In addition to being unnecessary magic, it had the
downside of leaving code in -Asserts builds, and of hiding potentially
unnecessary computations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77019 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
nliner.cpp
nternalize.cpp
ergeFunctions.cpp
|
| eacb44d0bb89c608c4465b7900eea3afc0f0be0d |
25-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77011 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
owerSetJmp.cpp
|
| eed707b1e6097aac2bb6b3d47271f6300ace7f2e |
25-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77011 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
owerSetJmp.cpp
|
| 56de36b1f34669355b1535fd73aaac4e6ab0131c |
24-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Convert several more passes to use getAnalysisIfAvailable<TargetData>()
instead of getAnalysis<TargetData>().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76982 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 02a436c48ecff9e34d50ce0a2f861e5acdd9bf3f |
24-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Convert several more passes to use getAnalysisIfAvailable<TargetData>()
instead of getAnalysis<TargetData>().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76982 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 1e13b9756098b2d657c09fc2910dd66f255d9592 |
24-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Switch to getNameStr().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76962 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| f6ccee5a9d2b9573f679bca6266ade3eb8cd3f88 |
24-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Switch to getNameStr().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76962 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| bbcb03b54884d73e5c2587ab12134a99ac7e9c1f |
22-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Remove unnecessary store to temporary std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76782 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| dfd3b647839d3f944b5d8bffd6e9a2ec022d3507 |
22-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Remove unnecessary store to temporary std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76782 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 175b6540352920afd47979cecb8c2667a3f7fdd3 |
22-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Get rid of the Pass+Context magic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76702 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nternalize.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| e922c0201916e0b980ab3cfe91e1413e68d55647 |
22-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Get rid of the Pass+Context magic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76702 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nternalize.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
runeEH.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 71f286c68d892cd26eab145e9de034f3d5fa41d4 |
21-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76598 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b3056faa5554ded7ac1ac5865d10ef5839fb77d3 |
21-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76598 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7c2347378f9cd367502093a19f615c3b181443c5 |
21-Jul-2009 |
Ted Kremenek <kremenek@apple.com> |
Update CMake files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76595 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| c55db82cd0417d7e27655136f13868ff9540f6ee |
21-Jul-2009 |
Ted Kremenek <kremenek@apple.com> |
Update CMake files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76595 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 1e0e0d15d2749d27af05086f860cc2204f1f828e |
20-Jul-2009 |
Chris Lattner <sabre@nondot.org> |
implement a new magic global "llvm.compiler.used" which is like llvm.used, but
doesn't cause ".no_dead_strip" to be emitted on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76399 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
tripSymbols.cpp
|
| 401e10c4fbfcdcfade5065093e2ca97f69a1d144 |
20-Jul-2009 |
Chris Lattner <sabre@nondot.org> |
implement a new magic global "llvm.compiler.used" which is like llvm.used, but
doesn't cause ".no_dead_strip" to be emitted on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76399 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
tripSymbols.cpp
|
| 41a0785fdd228e1563e606f650cef9b3617ab29e |
20-Jul-2009 |
Bill Wendling <isanbard@gmail.com> |
Add plumbing for the `linker_private' linkage type. This type is meant for
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 3d10a5a75794356a0a568ce283713adc3a963200 |
20-Jul-2009 |
Bill Wendling <isanbard@gmail.com> |
Add plumbing for the `linker_private' linkage type. This type is meant for
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| bf4732d2c143398dbc48e031a4034f3650e11311 |
18-Jul-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Add line breaks to make the debug output a bit more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76284 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| ef6ab66bcfdbd87f2e25c720e7e1dca7e36cf269 |
18-Jul-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Add line breaks to make the debug output a bit more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76284 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| e1f1f82a2c1506c57f77df09c0a86de6e59ff952 |
16-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
our current context-passing stuff, which is also fixed here
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76089 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nternalize.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 001dbfebcbbded8c8e74b19e838b50da2b6c6fb5 |
16-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
our current context-passing stuff, which is also fixed here
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76089 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nternalize.cpp
owerSetJmp.cpp
ergeFunctions.cpp
artialInlining.cpp
artialSpecialization.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 140166dfcd14dc05ebca646f41d1dfe155718182 |
16-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75863 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| 50dead06ffc107edb7e84857baaeeb09039c631c |
16-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75863 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| 9f5b2aa7fba203469386acc413c23dd41a713bc9 |
15-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move EVER MORE stuff over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75703 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| 9adc0abad3c3ed40a268ccbcee0c74cb9e1359fe |
15-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move EVER MORE stuff over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75703 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
aiseAllocations.cpp
tructRetPromotion.cpp
|
| bd448e3ca993226084d7f53445388fcd8e46b996 |
14-Jul-2009 |
Edwin Török <edwintorok@gmail.com> |
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| c23197a26f34f559ea9797de51e187087c039c42 |
14-Jul-2009 |
Torok Edwin <edwintorok@gmail.com> |
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| 035d41d6c7abc88fc6be5f7f4eb8fe959fe97323 |
13-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 73c6b7127aff4499e4d6a2edb219685aee178ee1 |
13-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 675d56222b6b98d2c22a17aaf69a036e57d5426a |
11-Jul-2009 |
Edwin Török <edwintorok@gmail.com> |
assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| c25e7581b9b8088910da31702d4ca21c4734c6d7 |
11-Jul-2009 |
Torok Edwin <edwintorok@gmail.com> |
assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ergeFunctions.cpp
|
| 6601fcdc38a21a39ac124f2bd8794846519b6455 |
10-Jul-2009 |
Owen Anderson <resistor@mac.com> |
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75200 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 333c40096561218bc3597cf153c0a3895274414c |
10-Jul-2009 |
Owen Anderson <resistor@mac.com> |
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75200 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e17fc1d7a2bcc05efc0ebe943254b273c99d77fd |
08-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75025 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
|
| e9b11b431308f4766b73cda93e38ec930c912122 |
08-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75025 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
|
| e0f136d9637981bbc5096ca396e4df383c59eafe |
08-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Push LLVMContext through GlobalVariables and IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74985 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
|
| 3d29df3e8a203b167d8071ea6f805b21db18a5af |
08-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Push LLVMContext through GlobalVariables and IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74985 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
lobalOpt.cpp
|
| 5349f05e4c7c8a54751db96006d811752644011b |
07-Jul-2009 |
Owen Anderson <resistor@mac.com> |
"LLVMContext* " --> "LLVMContext *"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74878 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 07cf79ef537caff6d39145f190a28a336e629b6f |
07-Jul-2009 |
Owen Anderson <resistor@mac.com> |
"LLVMContext* " --> "LLVMContext *"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74878 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e755b09fd18cdd5e4776016930df45106748ce54 |
07-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Finish LLVMContext-ing lib/Analysis. This required pushing LLVMContext's through the ValueTracking API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74873 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 76f600b205606a055ec35e7d3fd1a99602329d67 |
07-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Finish LLVMContext-ing lib/Analysis. This required pushing LLVMContext's through the ValueTracking API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74873 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| d4d90a0e0d307a0ecd4ed48564b71d9bf90ae023 |
06-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Thread LLVMContext through the constant folding APIs, which touches a lot of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74844 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 508955156a25a9abc470a29e1760aa176d341cf9 |
06-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Thread LLVMContext through the constant folding APIs, which touches a lot of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74844 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 086ea05299f2a6ffc2e283c70ef4ef39897db6a3 |
06-Jul-2009 |
Owen Anderson <resistor@mac.com> |
More LLVMContext-ification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74811 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
PConstantPropagation.cpp
owerSetJmp.cpp
ergeFunctions.cpp
runeEH.cpp
aiseAllocations.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 14ce9ef2e9013ba56e1daafebd91fe3ee1e8647e |
06-Jul-2009 |
Owen Anderson <resistor@mac.com> |
More LLVMContext-ification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74811 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
PConstantPropagation.cpp
owerSetJmp.cpp
ergeFunctions.cpp
runeEH.cpp
aiseAllocations.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| efd53dd02c0c5f0f69566ed624ab3df84dd13cb4 |
03-Jul-2009 |
Duncan Sands <baldrick@free.fr> |
Add newline at end of file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74773 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| d5f50da7f06199c03de1294981e35cfd1c4d53dd |
03-Jul-2009 |
Duncan Sands <baldrick@free.fr> |
Add newline at end of file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74773 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| 3fd51c08231f27cb280cab51d72e8b5f6f096e32 |
01-Jul-2009 |
Chris Lattner <sabre@nondot.org> |
improve the APIs for creating struct and function types with no arguments/elements
to not have to create a temporary vector (in the API at least). Patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74584 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
aiseAllocations.cpp
|
| 0fd38069cb6699ce21eb159f22d3f23c012c9e81 |
01-Jul-2009 |
Chris Lattner <sabre@nondot.org> |
improve the APIs for creating struct and function types with no arguments/elements
to not have to create a temporary vector (in the API at least). Patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74584 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
aiseAllocations.cpp
|
| 166f843a9f6913e1699b343b8adeecce568274d7 |
26-Jun-2009 |
Devang Patel <dpatel@apple.com> |
Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms
and llvm.dbg.global_variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74251 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 13e16b65ddd679d6edb5f182d683701fdea37b85 |
26-Jun-2009 |
Devang Patel <dpatel@apple.com> |
Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms
and llvm.dbg.global_variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74251 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 961b5d2c75a25ac3e92ad442117d8191ce9d34d8 |
17-Jun-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
>> What if my global variable was into a different address space than stack?
>>
>
> It doesn't matter in terms of semantics: because AnalyzeGlobal
> returned false, we're guaranteed the address of the global is never
> taken. I wouldn't be surprised if we end up generating invalid IR in
> some cases, though, because of the semantics of replaceAllUsesWith.
> Do you have a testcase that breaks?
>
>
The problem is replaceAllUsesWith asserts for type mismatch here. Try attached .bc with llvm-ld.
assert(New->getType() == getType() &&
"replaceAllUses of value with new value of different type!");
Since stack is always on address space zero, I don't think that type of GV in a different address space is ever going to match.
The other way is to allow replaceAllUsesWith to ignore address spaces while comparing types. (do we have a way to do that ?).
But then such an optimization may fail the entire idea of user wanting to place a variable into different memory space. The original idea of user might be to save on the stack space (data memory) and hence he asked the variable to be placed into different memory space (program memory). So the best bet here is to deny this optimization by checking
GV->getType()->getAddressSpace() == 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73605 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 059aa8c604ddbc5fd88a981f2218713aea4f49a9 |
17-Jun-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
>> What if my global variable was into a different address space than stack?
>>
>
> It doesn't matter in terms of semantics: because AnalyzeGlobal
> returned false, we're guaranteed the address of the global is never
> taken. I wouldn't be surprised if we end up generating invalid IR in
> some cases, though, because of the semantics of replaceAllUsesWith.
> Do you have a testcase that breaks?
>
>
The problem is replaceAllUsesWith asserts for type mismatch here. Try attached .bc with llvm-ld.
assert(New->getType() == getType() &&
"replaceAllUses of value with new value of different type!");
Since stack is always on address space zero, I don't think that type of GV in a different address space is ever going to match.
The other way is to allow replaceAllUsesWith to ignore address spaces while comparing types. (do we have a way to do that ?).
But then such an optimization may fail the entire idea of user wanting to place a variable into different memory space. The original idea of user might be to save on the stack space (data memory) and hence he asked the variable to be placed into different memory space (program memory). So the best bet here is to deny this optimization by checking
GV->getType()->getAddressSpace() == 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73605 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ff67202168b77156c369aff139accd709f166ea6 |
15-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Merge PartialInliner changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73412 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| 636768458f9c74b6062f1d9f159b6a0464b208c4 |
15-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Merge PartialInliner changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73412 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| 9e1657f79a7cf86a12be2c0a2b4ae4a2600266c6 |
15-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Fix old-style type names in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73362 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| a119de86a064414622562cfe32953de7f9b0ee40 |
15-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Fix old-style type names in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73362 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| d8c88d5903b2e468caebfd2d893ff1a3060cc9ab |
14-Jun-2009 |
Edwin Török <edwintorok@gmail.com> |
Fix CMake build. Patch from Ingmar Vanhassel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73342 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| caf6b2bbaf40580596e974b5eee0a7e59b58bd98 |
14-Jun-2009 |
Torok Edwin <edwintorok@gmail.com> |
Fix CMake build. Patch from Ingmar Vanhassel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73342 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| f2d29738e0c93510cc3dd8909567653a888410c5 |
14-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Add an early implementation of a partial inlining pass. The idea behind this
is that, for functions whose bodies are entirely guarded by an if-statement, it
can be profitable to pull the test out of the callee and into the caller.
This code has had some cursory testing, but still has a number of known issues
on the LLVM test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73338 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| ca399021d47d640551eb786620bcd108e1758485 |
14-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Add an early implementation of a partial inlining pass. The idea behind this
is that, for functions whose bodies are entirely guarded by an if-statement, it
can be profitable to pull the test out of the callee and into the caller.
This code has had some cursory testing, but still has a number of known issues
on the LLVM test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73338 91177308-0d34-0410-b5e6-96231b3b80d8
artialInlining.cpp
|
| 6b36c8f67ac93b8a9366a0edc5f127991f7a5ade |
13-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Unlike the other instructions, GEP really does need to look at the type of a
pointer. This fixes kimwitu++. Pointed out by Frits van Bommel on review!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73299 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| a142c9302b690cda799737d78ec29414e3b47fc8 |
13-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Unlike the other instructions, GEP really does need to look at the type of a
pointer. This fixes kimwitu++. Pointed out by Frits van Bommel on review!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73299 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c0273dad1f2c8226d1c55cd1429794d6415e8adc |
12-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Give Instruction::isSameOperationAs a corresponding comment to note
the relationship with MergeFunctions.cpp's isEquivalentOperation,
and make a trivial code reordering so that the two functions are
easier to compare.
Fix the name of Instruction::isSameOperationAs in MergeFunction.cpp's
isEquivalentOperation's comment, and fix a nearby 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73241 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 194ae785e1f94619cbdcdcf2921caa6997277d32 |
12-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Give Instruction::isSameOperationAs a corresponding comment to note
the relationship with MergeFunctions.cpp's isEquivalentOperation,
and make a trivial code reordering so that the two functions are
easier to compare.
Fix the name of Instruction::isSameOperationAs in MergeFunction.cpp's
isEquivalentOperation's comment, and fix a nearby 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73241 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 3867f09c00d3df76d6e87b112d46154ba909a757 |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Keep callers of a weak function calling it, instead of the non-weak equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73235 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 93531e49867aca33629a54073241481202635d3e |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Keep callers of a weak function calling it, instead of the non-weak equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73235 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 369c197a9ee80255f57eb683e3753055d046d3cf |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Don't forget to match the calling convention when producing a thunk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73231 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| b3c36c9c9aba3fce8ae35b52eda4192531a9d3df |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Don't forget to match the calling convention when producing a thunk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73231 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| f4dcd8a81ee3bf239caa9e3988b8fe6c0dbbd381 |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Given two identical weak functions, produce one internal function and two weak
thunks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73230 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 8728d7a3ea7cad3297f9ab0984358007238ae83a |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Given two identical weak functions, produce one internal function and two weak
thunks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73230 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 270132623116c918337f216f6006a8be6f67d55e |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Add an "are types equivalent" operation that ignores the types that a pointer
points to while analyzing all other fields.
Use FoldingSetNodeID to produce a good hash. This dramatically decreases run
times.
Emit thunks. This means that it can look at all functions regardless of what
the linkage is or if the address is taken, but unfortunately some small
functions can be even shorter than the thunk because our backend doesn't yet
realize it can just turn these into jumps. This means that this pass will
pessimize code on average.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73222 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 287de607dc3e05aa287edf4e3b6aa29e6c4517c9 |
12-Jun-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Add an "are types equivalent" operation that ignores the types that a pointer
points to while analyzing all other fields.
Use FoldingSetNodeID to produce a good hash. This dramatically decreases run
times.
Emit thunks. This means that it can look at all functions regardless of what
the linkage is or if the address is taken, but unfortunately some small
functions can be even shorter than the thunk because our backend doesn't yet
realize it can just turn these into jumps. This means that this pass will
pessimize code on average.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73222 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 1379d599ff83cbb9cc9e7b782a16ebbb68b0581c |
10-Jun-2009 |
Jay Foad <jay.foad@gmail.com> |
Implement and use new method Function::hasAddressTaken().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73164 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
|
| 757068f3bad425fb126fe16ab7b8a82a636e6bbd |
10-Jun-2009 |
Jay Foad <jay.foad@gmail.com> |
Implement and use new method Function::hasAddressTaken().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73164 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
|
| e49143534aa59881e9bdd826aebd7b8d6bd7408c |
09-Jun-2009 |
Jay Foad <jay.foad@gmail.com> |
Remove an unused function SafeToDestroyConstant(). Rename an almost
identical function ConstantIsDead() to SafeToDestroyConstant(), to
emphasise the connection with Constant::destroyConstant().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73149 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
lobalOpt.cpp
|
| e3acf159d968b5a9db350203d8160a4d3c2d1a43 |
09-Jun-2009 |
Jay Foad <jay.foad@gmail.com> |
Remove an unused function SafeToDestroyConstant(). Rename an almost
identical function ConstantIsDead() to SafeToDestroyConstant(), to
emphasise the connection with Constant::destroyConstant().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73149 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
lobalOpt.cpp
|
| d1d6a14f4b5809d249120f5ffaf6de84c1901398 |
06-Jun-2009 |
Jay Foad <jay.foad@gmail.com> |
Use cast<> instead of dyn_cast<> for things that are known to be
Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73002 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
PConstantPropagation.cpp
|
| 0906b1bf09769d5301e62d372b363b4cd0b5a6c7 |
06-Jun-2009 |
Jay Foad <jay.foad@gmail.com> |
Use cast<> instead of dyn_cast<> for things that are known to be
Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73002 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
PConstantPropagation.cpp
|
| b00d928b57f8c212ab25ce3b7480845e53ce909c |
02-Jun-2009 |
Evan Cheng <evan.cheng@apple.com> |
Avoid infinite looping in AllGlobalLoadUsesSimpleEnoughForHeapSRA(). This can happen when PHI uses are recursively dependent on each other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72710 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5d16396a33bfaa76da99c97c526a737af9618d05 |
02-Jun-2009 |
Evan Cheng <evan.cheng@apple.com> |
Avoid infinite looping in AllGlobalLoadUsesSimpleEnoughForHeapSRA(). This can happen when PHI uses are recursively dependent on each other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72710 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6fc3a5f7fc346f394fcd6a2d41c015af1be639e5 |
23-May-2009 |
Edwin Török <edwintorok@gmail.com> |
available_externall linkage is not local, this was confusing the codegenerator,
and it wasn't generating calls through @PLT for these functions.
hasLocalLinkage() is now false for available_externally,
I attempted to fix the inliner and dce to handle available_externally properly.
It passed make check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72328 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
nliner.cpp
|
| f5ff1d335b76170c2c715d5f13e6ed598b2b5677 |
23-May-2009 |
Torok Edwin <edwintorok@gmail.com> |
available_externall linkage is not local, this was confusing the codegenerator,
and it wasn't generating calls through @PLT for these functions.
hasLocalLinkage() is now false for available_externally,
I attempted to fix the inliner and dce to handle available_externally properly.
It passed make check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72328 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
nliner.cpp
|
| ec4f97dd91023f63e05e94a333cdd2d4c57efedf |
09-May-2009 |
Duncan Sands <baldrick@free.fr> |
Rename PaddedSize to AllocSize, in the hope that this
will make it more obvious what it represents, and stop
it being confused with the StoreSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71349 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 777d2306b36816a53bc1ae1244c0dc7d998ae691 |
09-May-2009 |
Duncan Sands <baldrick@free.fr> |
Rename PaddedSize to AllocSize, in the hope that this
will make it more obvious what it represents, and stop
it being confused with the StoreSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71349 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7d73ce807adbc95b540340ce4ef5c4e778876dba |
06-May-2009 |
Duncan Sands <baldrick@free.fr> |
Fix PR3754: don't mark functions that wrap MallocInst with
the readnone. Since MallocInst is scheduled for deletion
it doesn't seem worth doing anything more subtle, such as
having mayWriteToMemory return true for MallocInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71077 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| cfd0ebea276521a48370c197e651064b032a381e |
06-May-2009 |
Duncan Sands <baldrick@free.fr> |
Fix PR3754: don't mark functions that wrap MallocInst with
the readnone. Since MallocInst is scheduled for deletion
it doesn't seem worth doing anything more subtle, such as
having mayWriteToMemory return true for MallocInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71077 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 0e670dfa277279463d7c8d8bba093c2b2160d9ff |
03-May-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r70630. Go back to appending ".b" to internal globals when shrinking
them to bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70653 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 74e96b753ce2d17a3262dedc13b033bb7ce62c31 |
03-May-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r70630. Go back to appending ".b" to internal globals when shrinking
them to bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70653 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e66f6f15e6afe3d437ccdca93f2209b3d4158486 |
02-May-2009 |
Dan Gohman <gohman@apple.com> |
The second argument to RecursivelyDeleteTriviallyDeadInstructions has
a default value, and will hopefully be going away soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70642 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| db2b946085f0a96a35d660f30e72afd5ff0575a0 |
02-May-2009 |
Dan Gohman <gohman@apple.com> |
The second argument to RecursivelyDeleteTriviallyDeadInstructions has
a default value, and will hopefully be going away soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70642 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 0e80b7cda155ef89dbac46d5d226bb333021b5f7 |
02-May-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Don't append ".b" to the names of globals that are being shrunk to booleans.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70630 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3e5206d4aa51829b72fd7b2b42652a484cfb9316 |
02-May-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Don't append ".b" to the names of globals that are being shrunk to booleans.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70630 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5b7dfbd89a0a0b7b59603bf9eb0f3f58534b4dd5 |
17-Apr-2009 |
David Greene <greened@obbligato.org> |
Use a safer iterator interface and get rid of std C++ library misuse.
This fixes a --enable-expensive-checks problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69353 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 417be400d742d9d7b13dadbbd5ff421e060e7292 |
17-Apr-2009 |
David Greene <greened@obbligato.org> |
Use a safer iterator interface and get rid of std C++ library misuse.
This fixes a --enable-expensive-checks problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69353 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 2c71b8f64f571b34e8df2a83120a2e889627b8d4 |
13-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate unneeded parens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68939 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 7004abf7dfccfda17a721315fb28b37d847352a9 |
13-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate unneeded parens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68939 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 16581bf931c0ccf2f8993397acfa4e1d509a68dc |
24-Mar-2009 |
Dale Johannesen <dalej@apple.com> |
Use a SmallPtrSet instead of std::set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67578 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| db0d867d9639be997eb8734a101505eb8fbc3b2f |
24-Mar-2009 |
Dale Johannesen <dalej@apple.com> |
Use a SmallPtrSet instead of std::set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67578 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 1f67ce4aa3f65619f54c8a3072539da5b0022841 |
19-Mar-2009 |
Dale Johannesen <dalej@apple.com> |
Clear the cached cost when removing a function in
the inliner; prevents nondeterministic behavior
when the same address is reallocated.
Don't build call graph nodes for debug intrinsic calls;
they're useless, and there were typically a lot of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67311 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
runeEH.cpp
|
| b618d08af241953a4ae62336aa7a5a0787e4dffc |
19-Mar-2009 |
Dale Johannesen <dalej@apple.com> |
Clear the cached cost when removing a function in
the inliner; prevents nondeterministic behavior
when the same address is reallocated.
Don't build call graph nodes for debug intrinsic calls;
they're useless, and there were typically a lot of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67311 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
runeEH.cpp
|
| a5affdcf4cdae48ce1e20a42f8dec6fb6f1c3495 |
18-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka Duncan)
for pointing this out :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67212 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 39298eaf355931f6e1400988d3218de50ab3b4ed |
18-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka Duncan)
for pointing this out :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67212 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| f023b54bcd817a7dea1a7f02f1db6f69eae3f0d6 |
18-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
add an assertion to make it clear that PHI nodes are not allowed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67210 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 64dd20c3ef8d69592ee60d9fc35b17c76c2a7370 |
18-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
add an assertion to make it clear that PHI nodes are not allowed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67210 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| bda0765e0763cd7d9b0980328fc1d718a6773628 |
18-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
Fix PR3807 by inserting 'insertelement' instructions in the normal dest of
an invoke instead of after the invoke (in its block), which is invalid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67139 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 118b766c7cc0ef519b4a9c5c775488e230fdbf16 |
18-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
Fix PR3807 by inserting 'insertelement' instructions in the normal dest of
an invoke instead of after the invoke (in its block), which is invalid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67139 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 4425240dbcb6e0da24f4a9f72cfb24f529f5b7af |
13-Mar-2009 |
Dale Johannesen <dalej@apple.com> |
Fix -strip-debug-declare to work when there are
llvm.global.variable's but no llvm.declare's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66977 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| dd031b7466fc2cb9c12d9f8adc682543e5f363ab |
13-Mar-2009 |
Dale Johannesen <dalej@apple.com> |
Fix -strip-debug-declare to work when there are
llvm.global.variable's but no llvm.declare's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66977 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 9a507cd915e6460bc7dadee2185c53df326274c1 |
13-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Revert r66920. It was causing failures in the self-hosting buildbot (in release
mode).
Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes > /dev/null
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
6 bugpoint 0x00000004 start + 18446744073709543220
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
6 bugpoint 0x00000006 start + 18446744073709543222
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes
--- Reverse-merging (from foreign repository) r66920 into '.':
U include/llvm/Support/CallSite.h
U include/llvm/Instructions.h
U lib/Analysis/IPA/GlobalsModRef.cpp
U lib/Analysis/IPA/Andersens.cpp
U lib/Bitcode/Writer/BitcodeWriter.cpp
U lib/VMCore/Instructions.cpp
U lib/VMCore/Verifier.cpp
U lib/VMCore/AsmWriter.cpp
U lib/Transforms/Utils/LowerInvoke.cpp
U lib/Transforms/Scalar/SimplifyCFGPass.cpp
U lib/Transforms/IPO/PruneEH.cpp
U lib/Transforms/IPO/DeadArgumentElimination.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66953 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 69b4a53e15d23fa5e3d5b7d189d8eced4f97ffc5 |
13-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Revert r66920. It was causing failures in the self-hosting buildbot (in release
mode).
Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes > /dev/null
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
6 bugpoint 0x00000004 start + 18446744073709543220
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
6 bugpoint 0x00000006 start + 18446744073709543222
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes
--- Reverse-merging (from foreign repository) r66920 into '.':
U include/llvm/Support/CallSite.h
U include/llvm/Instructions.h
U lib/Analysis/IPA/GlobalsModRef.cpp
U lib/Analysis/IPA/Andersens.cpp
U lib/Bitcode/Writer/BitcodeWriter.cpp
U lib/VMCore/Instructions.cpp
U lib/VMCore/Verifier.cpp
U lib/VMCore/AsmWriter.cpp
U lib/Transforms/Utils/LowerInvoke.cpp
U lib/Transforms/Scalar/SimplifyCFGPass.cpp
U lib/Transforms/IPO/PruneEH.cpp
U lib/Transforms/IPO/DeadArgumentElimination.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66953 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| b14cda3c0dea98bdd44c2f209afaf4fb36d42a8a |
13-Mar-2009 |
Gabor Greif <ggreif@gmail.com> |
Second installment of "BasicBlock operands to the back"
changes.
For InvokeInst now all arguments begin at op_begin().
The Callee, Cont and Fail are now faster to get by
access relative to op_end().
This patch introduces some temporary uglyness in CallSite.
Next I'll bring CallInst up to a similar scheme and then
the uglyness will magically vanish.
This patch also exposes all the reliance of the libraries
on InvokeInst's operand ordering. I am thinking of taking
care of that too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66920 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 7c751027906e033b3dd3860c114945c9019328bc |
13-Mar-2009 |
Gabor Greif <ggreif@gmail.com> |
Second installment of "BasicBlock operands to the back"
changes.
For InvokeInst now all arguments begin at op_begin().
The Callee, Cont and Fail are now faster to get by
access relative to op_end().
This patch introduces some temporary uglyness in CallSite.
Next I'll bring CallInst up to a similar scheme and then
the uglyness will magically vanish.
This patch also exposes all the reliance of the libraries
on InvokeInst's operand ordering. I am thinking of taking
care of that too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66920 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
runeEH.cpp
|
| 412a4469746d468c46b7e7e4f1c77407dab0a1ce |
10-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Ignore debug info while evaluating function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66490 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5b1082bc496123ff4cf1ef64368feac36f24fbb6 |
10-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Ignore debug info while evaluating function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66490 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d07128c906c4b8b64ddc8cb7b14db67d77128b5d |
09-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Remove llvm.dbg.global_variables also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66471 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 3a402b08cf903b02e1eabc6cef8a4186ddc87936 |
09-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Remove llvm.dbg.global_variables also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66471 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 23e528be8069ead5f598e4043481fa2ef122a0e6 |
09-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Add helper pass to remove llvm.dbg.declare intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66454 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 3876c8aa7e9046c815d6b7a5c45a7287a3c6efe4 |
09-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Add helper pass to remove llvm.dbg.declare intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66454 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| ee199f72bbc8984eab542ed982f75c5acf42256f |
09-Mar-2009 |
Duncan Sands <baldrick@free.fr> |
This debug info special case should no longer
be needed now that these intrinsics are marked
as not accessing memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66420 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 2967db26f43d968b2ee45cedeebac876f160fc40 |
09-Mar-2009 |
Duncan Sands <baldrick@free.fr> |
This debug info special case should no longer
be needed now that these intrinsics are marked
as not accessing memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66420 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| d694a789cb3dd2944280c9601f912db92c855472 |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Keep calling-convention and tail-call bit when creating new invoke or call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66384 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| b08d7f0d11d83ab98e8c417cf2cf2374b7534258 |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Keep calling-convention and tail-call bit when creating new invoke or call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66384 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 4bfba9da0afb00ea1cc7df764da03ed9ebb7676b |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Fix comments, pointed out by Duncan Sands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66381 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 9cc582afe2902cd8695c8d55f87534fc681372cb |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Fix comments, pointed out by Duncan Sands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66381 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 199aa3c09c6ec42da6165c5ba1415aaeeaf7c11f |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Mark function returns as noalias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66369 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| ca95e5cd6410f328000428d35e3e55af0b4d0bef |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Mark function returns as noalias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66369 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 8e10844ad0341fa4b0a1264324a3614903d8ff9e |
08-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
use MemTransferInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66362 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b914b9547a31acdf7829a877b75e8928d2f01bb4 |
08-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
use MemTransferInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66362 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6f6923fd4fdab46c88503c71548e076dd7373b74 |
08-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
fix a serious pessimization that Tron on IRC pointed out where we would
"boolify" pointers, generating really awful code because getting the pointer
value requires a load itself. Before:
_foo:
movb $1, _X.b
ret
_get:
xorl %ecx, %ecx
movb _X.b, %al
testb %al, %al
movl $_Y, %eax
cmove %ecx, %eax
ret
With the xform disabled:
_foo:
movl $_Y, _X
ret
_get:
movl _X, %eax
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66351 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e1d0fa1c2288e7141ee86c0c82093d75500ea144 |
08-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
fix a serious pessimization that Tron on IRC pointed out where we would
"boolify" pointers, generating really awful code because getting the pointer
value requires a load itself. Before:
_foo:
movb $1, _X.b
ret
_get:
xorl %ecx, %ecx
movb _X.b, %al
testb %al, %al
movl $_Y, %eax
cmove %ecx, %eax
ret
With the xform disabled:
_foo:
movl $_Y, _X
ret
_get:
movl _X, %eax
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66351 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 667d4b8de6dea70195ff12ef39a4deebffa2f5c7 |
07-Mar-2009 |
Duncan Sands <baldrick@free.fr> |
Introduce new linkage types linkonce_odr, weak_odr, common_odr
and extern_weak_odr. These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global. In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time. This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function. If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body. The
code generators on the other hand map weak and weak_odr linkage
to the same thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66339 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 19d161f714b83cd850fe489aa3fdaa3d3744157b |
07-Mar-2009 |
Duncan Sands <baldrick@free.fr> |
Introduce new linkage types linkonce_odr, weak_odr, common_odr
and extern_weak_odr. These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global. In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time. This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function. If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body. The
code generators on the other hand map weak and weak_odr linkage
to the same thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66339 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 57c03831ccaabd619d1d7eb164375e7e3027031d |
06-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
add a bunch more passes to the C bindings (PR3734), patch by
Lennart Augustsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66272 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| 25a899903465b6356984edf150d50dbe43ada882 |
06-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
add a bunch more passes to the C bindings (PR3734), patch by
Lennart Augustsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66272 91177308-0d34-0410-b5e6-96231b3b80d8
PO.cpp
|
| fc5940d2a09a795e683ae86b237d6f55fb3551d4 |
06-Mar-2009 |
Duncan Sands <baldrick@free.fr> |
While thinking about the one-definition-rule and trying
to find a tiny mouse hole to squeeze through, it struck
me that globals without a name can be considered internal
since they can't be referenced from outside the current
module. This patch makes GlobalOpt give them internal
linkage. Also done for aliases even though they always
have names, since in my opinion anonymous aliases should
be allowed for consistency with global variables and
functions. So if that happens one day, this code is ready!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66267 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0c7b63356c52e94b98d574343c581ca196cb1a2d |
06-Mar-2009 |
Duncan Sands <baldrick@free.fr> |
While thinking about the one-definition-rule and trying
to find a tiny mouse hole to squeeze through, it struck
me that globals without a name can be considered internal
since they can't be referenced from outside the current
module. This patch makes GlobalOpt give them internal
linkage. Also done for aliases even though they always
have names, since in my opinion anonymous aliases should
be allowed for consistency with global variables and
functions. So if that happens one day, this code is ready!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66267 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 771281f1806ba3299fb515f59bd2f726a6a7a77e |
06-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Revert 66224.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66233 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9b951559061c60e5dc9dfb51f7defe7b96ad31a3 |
06-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Revert 66224.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66233 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 743cdf8edf21d96b3d155eb322578936aebc4876 |
06-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Revert rev. 66167.
We are still not out of woods yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66232 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3b6b19e769460219103cc49e5393be2805b5e806 |
06-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Revert rev. 66167.
We are still not out of woods yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66232 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f70bda2f8175db0e0ea24d080a8e5c921b95a74c |
06-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Do not let debug info prevert globalopt from shriking a global vars to boolean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66224 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 08600f0c51738348b30fc8f5bf118d8f8bea1ed5 |
06-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Do not let debug info prevert globalopt from shriking a global vars to boolean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66224 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 504960067233f271884c23869e81272918ad2883 |
05-Mar-2009 |
Devang Patel <dpatel@apple.com> |
GlobalOpt only process non constant local GVs while optimizing global vars.
If non constant local GV named A is used by a constant local GV named B (e.g. llvm.dbg.variable) and B is not used by anyone else then eliminate A as well as B.
In other words, debug info should not interfere in removal of unused GV.
--This life, and those below, will be ignored--
M test/Transforms/GlobalOpt/2009-03-03-dbg.ll
M lib/Transforms/IPO/GlobalOpt.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66167 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bdaaa1e25ef79a795400178255726fb1a246244d |
05-Mar-2009 |
Devang Patel <dpatel@apple.com> |
GlobalOpt only process non constant local GVs while optimizing global vars.
If non constant local GV named A is used by a constant local GV named B (e.g. llvm.dbg.variable) and B is not used by anyone else then eliminate A as well as B.
In other words, debug info should not interfere in removal of unused GV.
--This life, and those below, will be ignored--
M test/Transforms/GlobalOpt/2009-03-03-dbg.ll
M lib/Transforms/IPO/GlobalOpt.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66167 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 380c3ca0937e2a9ea9e5457f3e2d06e776d05341 |
04-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Temporarily revert r65994. It was causing rdar://6646455.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66083 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7525a58b44e2e8b3727db3efbb34466ac4ee1676 |
04-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Temporarily revert r65994. It was causing rdar://6646455.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66083 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7f6179d1d8723fdbd59ff105cecc4632d897e99d |
04-Mar-2009 |
Devang Patel <dpatel@apple.com> |
If a global constant is dead then global's debug info should not prevent the optimizer in deleting the global. And while deleting global, delete global's debug info also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65994 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| baf715897dfb6a6edb54bf31a8a32182b0f95ab0 |
04-Mar-2009 |
Devang Patel <dpatel@apple.com> |
If a global constant is dead then global's debug info should not prevent the optimizer in deleting the global. And while deleting global, delete global's debug info also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65994 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9adb01cbc3ef70e7fa8b4d6b1a1229c63082a496 |
03-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Recursively remove dead argument while removing llvm.dbg.declare intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65971 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e68804ac2530de3f032c41955d7cc319f608bb93 |
03-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Recursively remove dead argument while removing llvm.dbg.declare intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65971 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| cd11991203f2f8ca8b0c7bd920fa4e32b4f88e1d |
03-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Ignore debug info intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65908 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 711b384f7df3e41e708a89a49da00da2974a9d0e |
03-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Ignore debug info intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65908 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 73df3c972157409e5b88a08682cdfbe9173f5927 |
02-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Remove all dbg symobls, including those with circular references.
This is ugly, but I can't figure out a quick way out of this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65889 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 4ed9e40ef50a3dedf49c256e2bac56fd0e483416 |
02-Mar-2009 |
Devang Patel <dpatel@apple.com> |
Remove all dbg symobls, including those with circular references.
This is ugly, but I can't figure out a quick way out of this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65889 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 95c5d0fb0a4e1ec88edae43c2db464e0cc63c76e |
18-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
In theory the aliasee may have dead constant users
here. Since we only do the transform if there is
one use, strip off any such users in the hope of
making the transform fire more often.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64926 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7531ad632837037dd4b8b0101359e6522a9ba392 |
18-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
In theory the aliasee may have dead constant users
here. Since we only do the transform if there is
one use, strip off any such users in the hope of
making the transform fire more often.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64926 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 38deef9ce58b33dba34515f23fb7dbde02164c77 |
18-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64915 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| edd345ce4a1840451fc1b891bc1df0bb226dfb4f |
18-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64915 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| cdf5ffb7fb3215e9ce5556ce896d4f573ab564e4 |
18-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
If an alias is dead and so is its aliasee, then globaldce would
crash because the alias would still be using the aliasee when the
aliasee was deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64844 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 394c508a628cbd2fd1ca915486fb8a261b73db4e |
18-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
If an alias is dead and so is its aliasee, then globaldce would
crash because the alias would still be using the aliasee when the
aliasee was deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64844 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 7ae5b9e1eb1bf70ffecc34c42d66743d5f029d3a |
17-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
This transform also applies to private linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64773 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8f723612986299a02ec0a7312dd956fac2e33f39 |
17-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
This transform also applies to private linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64773 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a37d119f63c6aa1a6b93d4aa6ea0019b7bf5ee16 |
15-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
Make this more useful for cleaning up after the
one-definition-rule llvm-gcc changes (coming soon
to a tree near you!).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64588 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e10858a8c639c317d884eaface2a253d6793c077 |
15-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
Make this more useful for cleaning up after the
one-definition-rule llvm-gcc changes (coming soon
to a tree near you!).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64588 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4782b305c2ccc2b2e5a4cad65d7ffd15395d0727 |
15-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
If the target of an alias has internal linkage, then the
alias can be morphed into the target. Implement this
transform, and fix a crash in the existing transform at
the same time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64583 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e7f431f9d4c41cb3cfc4cee1d2d5a3cda7f58a0c |
15-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
If the target of an alias has internal linkage, then the
alias can be morphed into the target. Implement this
transform, and fix a crash in the existing transform at
the same time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64583 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1465d61bdd36cfd6021036a527895f0dd358e97d |
28-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Rename getAnalysisToUpdate to getAnalysisIfAvailable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 4e0d6a7d48464188a1a25b544a6355326d3fd3bf |
28-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Rename getAnalysisToUpdate to getAnalysisIfAvailable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 9d4979123e5cf264fe21888b711d5bd141413fbd |
25-Jan-2009 |
Nick Lewycky <nicholas@mxc.ca> |
The function that does nothing but call malloc is noalias return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62956 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| bee4c2eba4b8d320e9cdef05259445f590bc3691 |
25-Jan-2009 |
nicholas <nicholas@91177308-0d34-0410-b5e6-96231b3b80d8> |
The function that does nothing but call malloc is noalias return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62956 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 40b65c898d1f259593997b1ac14c4c018ad513f7 |
23-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
use CallSite::isCalle instead of slow getOperandNo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62877 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0817b6673720ad4633b70feb12e0192ecfd6de30 |
23-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
use CallSite::isCalle instead of slow getOperandNo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62877 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| a36791da41cf4f635e50077b290676b873836bda |
23-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
Simplify the logic of getting hold of a PHI predecessor block.
There is now a direct way from value-use-iterator to incoming block in PHINode's API.
This way we avoid the iterator->index->iterator trip, and especially the costly
getOperandNo() invocation. Additionally there is now an assertion that the iterator
really refers to one of the PHI's Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62869 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 261734d4cc45b1720ab8a3deedbb62f08d026a1a |
23-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
Simplify the logic of getting hold of a PHI predecessor block.
There is now a direct way from value-use-iterator to incoming block in PHINode's API.
This way we avoid the iterator->index->iterator trip, and especially the costly
getOperandNo() invocation. Additionally there is now an assertion that the iterator
really refers to one of the PHI's Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62869 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| edc4d69917df7dc34543adf719d5c93249fd5e27 |
22-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
introduce a useful abstraction to find out if a Use is in the call position of an instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62788 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
PConstantPropagation.cpp
tructRetPromotion.cpp
|
| 6be9a1b0acfb99378d1b4027d13949b46a09392e |
22-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
introduce a useful abstraction to find out if a Use is in the call position of an instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62788 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
PConstantPropagation.cpp
tructRetPromotion.cpp
|
| 8556d2a7f155c7edfaf454a3acda8ce28863c5e4 |
18-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
BasicAliasAnalysis and FunctionAttrs were both
doing very similar pointer capture analysis.
Factor out the common logic. The new version
is from FunctionAttrs since it does a better
job than the version in BasicAliasAnalysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62461 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| b233fb516c0c3cde8a2141e25ecf29425657f560 |
18-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
BasicAliasAnalysis and FunctionAttrs were both
doing very similar pointer capture analysis.
Factor out the common logic. The new version
is from FunctionAttrs since it does a better
job than the version in BasicAliasAnalysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62461 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| bb46f52027416598a662dc1c58f48d9d56b1a65b |
15-Jan-2009 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add the private linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nliner.cpp
nternalize.cpp
ergeFunctions.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| a168fc98dedfc8cac01c34f84b699fe5f48ad76d |
15-Jan-2009 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add the private linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nliner.cpp
nternalize.cpp
ergeFunctions.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 92c6bd2c45f0002385300a8aa298fa34ef9bff64 |
14-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
rewrite OptimizeAwayTrappingUsesOfLoads to 1) avoid a temporary
vector and extraneous loop over it, 2) not delete globals used by
phis/selects etc which could actually be useful. This fixes PR3321.
Many thanks to Duncan for narrowing this down.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62201 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9806cc10e18d8864fffc433d7091753367b5fe6d |
14-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
rewrite OptimizeAwayTrappingUsesOfLoads to 1) avoid a temporary
vector and extraneous loop over it, 2) not delete globals used by
phis/selects etc which could actually be useful. This fixes PR3321.
Many thanks to Duncan for narrowing this down.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62201 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b5024401648eb58e2a9150ce0f57a56ad87daeaf |
13-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Correct a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62165 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2546415803443ab2ae642d39007b37936de32371 |
13-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Correct a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62165 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cbfdf9644ce38fd3404469c26ac3c8466c940b6e |
12-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Enable recursive inlining. Reduce inlining threshold
back to 200; 400 seems to be too high, loses more than
it gains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62107 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 5adaa754419fc9ee5d2f768ea848d594d1e97fe0 |
12-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Enable recursive inlining. Reduce inlining threshold
back to 200; 400 seems to be too high, loses more than
it gains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62107 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| ceb4d1aecb9deffe59b3dcdc9a783ffde8477be9 |
12-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Rename getABITypeSize to getTypePaddedSize, as
suggested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d68f13bf716faa496767a21140fab558adddc19a |
12-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Rename getABITypeSize to getTypePaddedSize, as
suggested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c3443718540c6662f7502feb76849cf816baaa9f |
12-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Increase default inlining aggressiveness in partial
compensation for turning off gcc's inliner. This gets
us closer to the amount of inlining we were getting before.
It is not a win on everything, of course, but seems to
gain overall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62058 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| c7f9aa76c1fc9d5b6350f3aba3d99e164b13b500 |
12-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Increase default inlining aggressiveness in partial
compensation for turning off gcc's inliner. This gets
us closer to the amount of inlining we were getting before.
It is not a win on everything, of course, but seems to
gain overall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62058 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 9b8f542e2746b28721b3ec603c3aaaa10ea708fc |
09-Jan-2009 |
Misha Brukman <brukman+llvm@gmail.com> |
Removed trailing whitespace from Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| e025bcca322301af5c4a5178b1a64080cb900ec1 |
09-Jan-2009 |
Misha Brukman <brukman+llvm@gmail.com> |
Removed trailing whitespace from Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| e345566f8eaeeda45e29e3709114a42209a360cc |
09-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Adjustments to last patch based on review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61969 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| ec46e4852f6e2e628f27a980ba58c4672bb26a3c |
09-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Adjustments to last patch based on review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61969 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 177d84e048d3c0b94ff2d2ff1a9bda8d498c1397 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Whitespace - correct formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61879 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0f064b9ac51e1c45815f92f6db2a9c556ed4f90b |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Whitespace - correct formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61879 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b0cea8ff3979b8af15311b34df12bbb4440fd888 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Remove alloca tracking from nocapture analysis. Not only
was it not very helpful, it was also wrong! The problem
is shown in the testcase: the alloca might be passed to
a nocapture callee which dereferences it and returns the
original pointer. But because it was a nocapture call we
think we don't need to track its uses, but we do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61876 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 8b3fc692a759db39344f2d84cb1a65730305363c |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Remove alloca tracking from nocapture analysis. Not only
was it not very helpful, it was also wrong! The problem
is shown in the testcase: the alloca might be passed to
a nocapture callee which dereferences it and returns the
original pointer. But because it was a nocapture call we
think we don't need to track its uses, but we do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61876 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| acf984417fbb721467205011b5ef8f3595771df7 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Reorder these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61873 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 2265b0cc728e76b5846ee92dc0a049d916b87134 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Reorder these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61873 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 00e7ea98c0fd4a568fe974e79fb44913f173fa77 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Use a switch rather than a sequence of "isa" tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61872 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| ec6d347213ecd74e6f28296f11d317ac6914c364 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Use a switch rather than a sequence of "isa" tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61872 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| b18715acb5fbc00f6662718f219cdb94c060efb5 |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
The verifier checks that the aliasee is not null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61870 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| e9af8ee84ed09c96715f17221bc876269ddcd9ff |
07-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
The verifier checks that the aliasee is not null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61870 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 27a53009efcf1b0334dc17c3d54382798686ff59 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Teach the internalize pass to also internalize
global aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61754 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 414d658f95b8f9daa4e91a077b5747a8f95ca13e |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Teach the internalize pass to also internalize
global aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61754 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| de77ebcbb9e4554d41ff29608ad716f922e0db98 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Not having an aliasee is a theoretical possibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61745 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| bd93cbe33093dc955fddb685406ece0cdb3a6414 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Not having an aliasee is a theoretical possibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61745 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 15b57506642522a4d0a3b9f15223c4454bcaf401 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Format more neatly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61744 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 744917b63a32776dab3561e2f28312d08a10561d |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Format more neatly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61744 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 2631ac3b5b4c2d7eaf8d1db178dc98071a708ad2 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61743 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 4eef18f12286e0918b50a82fab7e611d5f926295 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61743 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 1da5f2dd2ec1b1eea67a25928668f7ea2bd67b96 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Delete unused global aliases with internal linkage.
In fact this also deletes those with linkonce linkage,
however this is currently dead because for the moment
aliases aren't allowed to have this linkage type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61742 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| bd1b450d673b80c73bc90a1dcaef53edf9f5d0e9 |
05-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Delete unused global aliases with internal linkage.
In fact this also deletes those with linkonce linkage,
however this is currently dead because for the moment
aliases aren't allowed to have this linkage type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61742 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 3b3b4e3f0f4e4adb2af74942aa939b283a4d5f16 |
03-Jan-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Any void readonly functions are provably dead, don't waste time adding
nocapture attributes to them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61610 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| d5c91b461a0fbd306afee8b85f81d5af95de59b7 |
03-Jan-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Any void readonly functions are provably dead, don't waste time adding
nocapture attributes to them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61610 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 9c5a5b01b4c463fb6dc7c98cfa7ce06e1e9a63dd |
02-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Load tracking means that the value analyzed may
not have pointer type. In particular, it may
be the condition argument for a select or a GEP
index. While I was unable to construct a testcase
for which some bits of the original pointer are
captured due to one of these, it's very very close
to being possible - so play safe and exclude these
possibilities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61580 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 773c3b3600d7684351df02ea91d45f18db2c0db1 |
02-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Load tracking means that the value analyzed may
not have pointer type. In particular, it may
be the condition argument for a select or a GEP
index. While I was unable to construct a testcase
for which some bits of the original pointer are
captured due to one of these, it's very very close
to being possible - so play safe and exclude these
possibilities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61580 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 338cd6ba6e36c291185541bb8e391427f57a32b1 |
02-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
When calculating 'nocapture' argument attributes, allow
the argument to be stored to an alloca by tracking uses
of the alloca. This occurs 4 times (out of 7121, 0.05%)
in MultiSource/Applications, so may not be worth it. On
the other hand, it is easy to do and fairly cheap. The
functions it helps are: W_addcom and W_addlit in spiff;
process_args (argv) in d (make_dparser); ercPixConcealIMB
in JM/ldecod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61570 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 0183ee660d42864ddbfe04a5c18f3d5d818d3e20 |
02-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
When calculating 'nocapture' argument attributes, allow
the argument to be stored to an alloca by tracking uses
of the alloca. This occurs 4 times (out of 7121, 0.05%)
in MultiSource/Applications, so may not be worth it. On
the other hand, it is easy to do and fairly cheap. The
functions it helps are: W_addcom and W_addlit in spiff;
process_args (argv) in d (make_dparser); ercPixConcealIMB
in JM/ldecod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61570 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| b2f2279056ab9e2e80f94c20d79affc007a4de62 |
02-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Improve comments and reorganize a bit - no functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61569 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| f29d79dd605eb0bdc2bee4822a591b2b5eaf6409 |
02-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Improve comments and reorganize a bit - no functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61569 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 6b0568628319e08b36b8ec14793083e6bbf101a7 |
02-Jan-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Make adding nocapture a bit stronger. FreeInst is nocapture. Also,
functions that don't write can't leak a pointer except through
the return value, so a void readonly function is implicitly nocapture.
Test these, and add a test that verifies that f1 calling f2 with an
otherwise dead pointer gets both of them marked nocapture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61552 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 73f4edd72f41130fa0fd561d0517954d510ffb93 |
02-Jan-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Make adding nocapture a bit stronger. FreeInst is nocapture. Also,
functions that don't write can't leak a pointer except through
the return value, so a void readonly function is implicitly nocapture.
Test these, and add a test that verifies that f1 calling f2 with an
otherwise dead pointer gets both of them marked nocapture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61552 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 88e76757deb4872fc5d0db8592019fa73bfecfe7 |
01-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Mention that this pass does escape analysis in the
leading comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61548 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| b3c7f3d3301f1604810569139820057905b4a11b |
01-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Mention that this pass does escape analysis in the
leading comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61548 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 1010941954a44520d12037d8b6d81a4af89b57a6 |
31-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Look through phi nodes and select instructions when
calculating nocapture attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61535 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 7120a89c7f4886b42b816bface60fd1accc206c6 |
31-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Look through phi nodes and select instructions when
calculating nocapture attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61535 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 17da06ffbd1f7269b6b9037f883a3d8a5c985f62 |
31-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Don't analyze arguments already marked 'nocapture'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61532 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 9f81f8f01c23674fbae1f8c0a9557dcb6aced4fe |
31-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Don't analyze arguments already marked 'nocapture'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61532 91177308-0d34-0410-b5e6-96231b3b80d8
unctionAttrs.cpp
|
| 9e89ba31f16a960239a750a26a982b4c9dfe8949 |
31-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Rename AddReadAttrs to FunctionAttrs, and teach it how
to work out (in a very simplistic way) which function
arguments (pointer arguments only) are only dereferenced
and so do not escape. Mark such arguments 'nocapture'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61525 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
MakeLists.txt
unctionAttrs.cpp
|
| 1410dfde5c04d0c94590baa0b86467e9153b4af6 |
31-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Rename AddReadAttrs to FunctionAttrs, and teach it how
to work out (in a very simplistic way) which function
arguments (pointer arguments only) are only dereferenced
and so do not escape. Mark such arguments 'nocapture'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61525 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
MakeLists.txt
unctionAttrs.cpp
|
| 2964fe37aee3696e887dc50f52926df3ba51f4c7 |
29-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Experiments show that looking through phi nodes
and select instructions doesn't buy anything here
except extra complexity: the only difference in
the entire testsuite was that a readonly function
became readnone in MiBench/consumer-typeset. Add
a comment about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61478 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| f07c55c09393460be0d81a6a8cbe9f8d4fcaf83a |
29-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Experiments show that looking through phi nodes
and select instructions doesn't buy anything here
except extra complexity: the only difference in
the entire testsuite was that a readonly function
became readnone in MiBench/consumer-typeset. Add
a comment about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61478 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 516ec62bfef9dcf7390811083d07ee9fe16fe091 |
29-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Allow readnone functions to read (and write!) global
constants, since doing so is irrelevant for aliasing
purposes. While this doesn't increase the total number
of functions marked readonly or readnone in MultiSource/
Applications (3089), it does result in 12 functions being
marked readnone rather than readonly.
Before:
readnone: 820
readonly: 2269
After:
readnone: 832
readonly: 2257
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61469 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| b00686aee1e05cba250da392dfab03bdaa2591c4 |
29-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Allow readnone functions to read (and write!) global
constants, since doing so is irrelevant for aliasing
purposes. While this doesn't increase the total number
of functions marked readonly or readnone in MultiSource/
Applications (3089), it does result in 12 functions being
marked readnone rather than readonly.
Before:
readnone: 820
readonly: 2269
After:
readnone: 832
readonly: 2257
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61469 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| f49a28cd0287351bce7a17dfffdbce4926763b5b |
17-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
insert some sequence points and preincrement an iterator to avoid
iterator invalidation problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61124 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a5e124b31f76182e37ec8a54556fabe2f2369bd1 |
17-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
insert some sequence points and preincrement an iterator to avoid
iterator invalidation problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61124 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bce4afe83968bf6504aaf0791d4c49f971d58c52 |
17-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Enhance heap sra to be substantially more aggressive w.r.t PHI
nodes. This allows it to do fairly general phi insertion if a
load from a pointer global wants to be SRAd but the load is used
by (recursive) phi nodes. This fixes a pessimization on ppc
introduced by Load PRE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61123 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8a2d32ebbe8faa19e53dd094621c7d9a226c87f5 |
17-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Enhance heap sra to be substantially more aggressive w.r.t PHI
nodes. This allows it to do fairly general phi insertion if a
load from a pointer global wants to be SRAd but the load is used
by (recursive) phi nodes. This fixes a pessimization on ppc
introduced by Load PRE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61123 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 85d3d4f35de33c6d0d3800bd87619c00d06a98e2 |
16-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Fix another crash found by inspection. If we have a PHI node merging
the load multiple times, make sure the check the uses of the PHI to
ensure they are transformable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61102 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7f252db2883e75e87c6b10bdab09eda0e0a562bb |
16-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Fix another crash found by inspection. If we have a PHI node merging
the load multiple times, make sure the check the uses of the PHI to
ensure they are transformable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61102 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 542dc1a0decc2b598a1f856370a55091a51e102c |
16-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
fix a crash found by inspection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61101 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ae6b096b4d196dffec11b08fe94a24a7fb2ef7e4 |
16-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
fix a crash found by inspection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61101 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5a6bb6ae78fb42bedd8987ccd611abd0a548edbf |
16-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
switch some std::set/std::map to SmallPtrSet/DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61081 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4cd08c211e2d247f419c346a456563b455d11442 |
16-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
switch some std::set/std::map to SmallPtrSet/DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61081 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 101f44e81f3bfae1b8ebefe74bef73883dac78ac |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
enhance heap-sra to apply to fixed sized array allocations, not just
variable sized array allocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61051 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 27ef89e4d9ff953ae2d56adcadd66a8f035adc01 |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
enhance heap-sra to apply to fixed sized array allocations, not just
variable sized array allocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61051 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 344b41cfbd30980a2194c56db382b0537d087ea9 |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Use stripPointerCasts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61047 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2e729117046dc836fe8e19ebe797caa0be7e2a99 |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Use stripPointerCasts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61047 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 49b6d4ae9e3132525657880c45619f83e5c89c8f |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
minor tweaks for formatting, allow bitcast in ValueIsOnlyUsedLocallyOrStoredToOneGlobal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61046 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 183b0cfd9491234de2fb8fbfd97eeaa977512e8f |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
minor tweaks for formatting, allow bitcast in ValueIsOnlyUsedLocallyOrStoredToOneGlobal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61046 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e61d0a626e58bdba004a7aad9abecb3a9bd85256 |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
refactor some code into a new TryToOptimizeStoreOfMallocToGlobal function.
Use GetElementPtrInst::hasAllZeroIndices where possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61045 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 78e568b7de736319d95aa86824e147a20483bbf5 |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
refactor some code into a new TryToOptimizeStoreOfMallocToGlobal function.
Use GetElementPtrInst::hasAllZeroIndices where possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61045 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 66c75aaa028683c389c55b377ee2411b61081677 |
21-Nov-2008 |
Bill Wendling <isanbard@gmail.com> |
Fix error where it wasn't getting the correct caller function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59758 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 1106f2cb38fd150a434b5ebd04b8792809585f7e |
21-Nov-2008 |
Bill Wendling <isanbard@gmail.com> |
Fix error where it wasn't getting the correct caller function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59758 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 8c1604e7d617622cb391f1c679ddf70ea03baedc |
21-Nov-2008 |
Bill Wendling <isanbard@gmail.com> |
If the function being inlined has a higher stack protection level than the
inlining function, then increase the stack protection level on the inlining
function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59757 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 2ce7f303f44a09519e7f133642fb12130003057f |
21-Nov-2008 |
Bill Wendling <isanbard@gmail.com> |
If the function being inlined has a higher stack protection level than the
inlining function, then increase the stack protection level on the inlining
function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59757 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f23de86fa3b275cabc6450349dcbbb448ee5952b |
20-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Do not forget llvm.dbg.declare's first argument while removing debugging information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59688 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| abd691195fa4f616fddfc57bb58eb925b5f8ea4e |
20-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Do not forget llvm.dbg.declare's first argument while removing debugging information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59688 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| fb5fd5a0bb5f81acda6d04d69c20d49ef06a36f0 |
19-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59570 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 43f586b92d108b5c5b0cc1888df677489a9f99f0 |
19-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59570 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| b876cc193c163c269d9cf7ad1274fc31a5c1b106 |
19-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59569 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 4bb7d03021fa96542e97fe72172d8479a84a5437 |
19-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59569 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| f17fc461d17f9fa85f8fbc140ded8f3c591791e2 |
18-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Add new helper pass that strips all symbol names except debugging information.
This pass makes it easier to test wheter debugging info. influences optimization passes or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59552 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 159f7ceb58bf6406030e84f7b4ec994ba8f71ab6 |
18-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Add new helper pass that strips all symbol names except debugging information.
This pass makes it easier to test wheter debugging info. influences optimization passes or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59552 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 4460a7e90c318857a37be386a7ebccff3020a795 |
18-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Remove even more llvm.dbg variables.
Remove all dead globals from llvm.metadata.
Ignore linkonce linkage for selected llvm.dbg values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59547 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 2d53e2dfbd990f43ef083bf5bcee4e5c24a56a20 |
18-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Remove even more llvm.dbg variables.
Remove all dead globals from llvm.metadata.
Ignore linkonce linkage for selected llvm.dbg values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59547 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| b079a391c8b85d088dabce715d99be5917af88fa |
16-Nov-2008 |
Torok Edwin <edwintorok@gmail.com> |
If SI->size() is 0, we are not allowed to dereference ->begin().
This fixed PR3078.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59416 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 134c437c9def3d8b904fabf88d79d5f24163ecc9 |
16-Nov-2008 |
Edwin Török <edwintorok@gmail.com> |
If SI->size() is 0, we are not allowed to dereference ->begin().
This fixed PR3078.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59416 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 3f914f0138415d64ce5eacfb464d7c1ad99c19d4 |
16-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
simplify loop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59406 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| ba58d9ca78372162be346a67d5d413c9353fe9e2 |
16-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
simplify loop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59406 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 229de95eabb7f5350a42152eab8c4c8643cdd0bf |
14-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Refactor code.
Strip debug information before stripping symbol names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59328 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 2c98b520d7a7320260755c9d495dfe17b0ebd5fb |
14-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Refactor code.
Strip debug information before stripping symbol names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59328 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| bf5db817f4f66701f3efd7c7ae001cc36f825086 |
13-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Really remove all debug information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59208 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 2fa8556adaa16188587d4109ea8c846ad9c5f9f4 |
13-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Really remove all debug information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59208 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 772777e105c6fb08db826231bf462cc21f9b07f2 |
11-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Use actual function name in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59063 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 57fdf7d116c043477dc3b8fb423389cb54c9647c |
11-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Use actual function name in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59063 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| b7c6bf1e073088635951435acedff793add1cefd |
05-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Do now allow InlineAlways pass to remove dead functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58744 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nliner.cpp
|
| c5456a4974b49ded9f76b217fdce327d24c536d4 |
05-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Do now allow InlineAlways pass to remove dead functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58744 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nliner.cpp
|
| 06a1242207f3777419d9c87820b42e5768d636fc |
03-Nov-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
add a period at the end of the comment, ignoring the fact that the comment would be hard pressed to be considered a sentence, but if it makes Bill happy...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58630 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| dc07c857b01999e844c55cc333ce413df395a9c7 |
03-Nov-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
add a period at the end of the comment, ignoring the fact that the comment would be hard pressed to be considered a sentence, but if it makes Bill happy...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58630 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 97bd9a914bbf754e3a1624b1def7b9224041cbbf |
03-Nov-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
Ensure that we are checking only calls to the function we are interested in specializing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58615 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| ae6197331f02da0e8ab08eadc2cec1dde9466e27 |
03-Nov-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
Ensure that we are checking only calls to the function we are interested in specializing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58615 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 6feb333695f913cd7b525f9a2d5b887f4b0fca1f |
02-Nov-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Changes from Duncan's review:
* merge two weak functions by making them both alias a third non-weak fn
* don't reimplement CallSite::hasArgument
* whitelist the safe linkage types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58568 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 94b22442900824a52fd76136dbafa110faff5e18 |
02-Nov-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Changes from Duncan's review:
* merge two weak functions by making them both alias a third non-weak fn
* don't reimplement CallSite::hasArgument
* whitelist the safe linkage types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58568 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 5baf8ece830b7a14ac466d09d6a113205296f6ee |
02-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Get this building on 64 bit machines (error:
cast from ‘const llvm::PointerType*’ to ‘unsigned int’
loses precision).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58561 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 6dfddd4aa01831dbbe648defcd0a0b65cb9e3c73 |
02-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Get this building on 64 bit machines (error:
cast from ‘const llvm::PointerType*’ to ‘unsigned int’
loses precision).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58561 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 2b82b7e77ee20eb601ea12f3ed2f686ab838f08f |
02-Nov-2008 |
Oscar Fuentes <ofv@wanadoo.es> |
CMake: added a source file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58559 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 8401db164743ff389a890b0e7c0af1ee568b54ae |
02-Nov-2008 |
Oscar Fuentes <ofv@wanadoo.es> |
CMake: added a source file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58559 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 579a0246616d76bc536de0e41edf069d091604be |
02-Nov-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Add a new MergeFunctions pass. It finds identical functions and merges them.
This triggers only 60 times in llvm-test (look at .llvm.bc, not .linked.rbc)
and so it probably wont be turned on by default. Also, may of those are likely
to go away when PR2973 is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58557 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| 3dd811792f3d70785be9a1a431a77a6f23a9c583 |
02-Nov-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Add a new MergeFunctions pass. It finds identical functions and merges them.
This triggers only 60 times in llvm-test (look at .llvm.bc, not .linked.rbc)
and so it probably wont be turned on by default. Also, may of those are likely
to go away when PR2973 is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58557 91177308-0d34-0410-b5e6-96231b3b80d8
ergeFunctions.cpp
|
| c5e1ec47c719806fcc882470595960512edc7441 |
30-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Add InlineCost class for represent the estimated cost of inlining a
function.
- This explicitly models the costs for functions which should
"always" or "never" be inlined. This fixes bugs where such costs
were not previously respected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58450 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| de4982c2dd800824f5f95d724173699326191a36 |
30-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Add InlineCost class for represent the estimated cost of inlining a
function.
- This explicitly models the costs for functions which should
"always" or "never" be inlined. This fixes bugs where such costs
were not previously respected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58450 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 1a99dbfe3b70c83d3f3e4648b5868c04697cd77c |
29-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Factor shouldInline method out of Inliner.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58355 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| fbda8c79ef60fa7391e7a0317ec97962e64403b0 |
29-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Factor shouldInline method out of Inliner.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58355 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f184c66e71a5cb6dbfb3a9bd68c2c0a7e1a59e0d |
29-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Assorted comment/naming fixes, 80-col violations, and reindentation.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58352 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| c0dabb8cff91f3df3b0ee9653694e3168ba73c27 |
29-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Assorted comment/naming fixes, 80-col violations, and reindentation.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58352 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| b9a31a15f9ee8d4eff5bb0fec3dbfde54121af56 |
21-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Fix a bug that prevented llvm-extract -delete from working.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57864 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 595a4e792978390f4d8c8f0ba41a21bc87e8a8e4 |
21-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Fix a bug that prevented llvm-extract -delete from working.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57864 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 7a85a62f502cf9d4149f6a26fba0c9973c4d21d0 |
08-Oct-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
dont specialize weak functions and the like
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57305 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 1c9b6e8033fa1c68e1797a8f15adddc31dab58af |
08-Oct-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
dont specialize weak functions and the like
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57305 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| c82b6a1ed2496ce0d61d2e51ed3a4cac4db786da |
04-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Ignore loads from and stores to local memory (i.e. allocas)
when deciding whether to mark a function readnone/readonly.
Since the pass is currently run before SROA, this may be
quite helpful. Requested by Chris on IRC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57050 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 1d650eeaf15bc0c8868c5c312c900bcb9645e014 |
04-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Ignore loads from and stores to local memory (i.e. allocas)
when deciding whether to mark a function readnone/readonly.
Since the pass is currently run before SROA, this may be
quite helpful. Requested by Chris on IRC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57050 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 792e1e92c78be7a8610405d05a5e16dae6265ddd |
04-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Clean up some multiple-return-value code that is no longer
applicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57033 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| ef81dbcda63df4ed9e3e4827ad00d9c93f11a33d |
04-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Clean up some multiple-return-value code that is no longer
applicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57033 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| a2582da44dbe7204aac49cdaeccfd4e77ff7c408 |
03-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Teach internalize to preserve the callgraph.
Why? Because it was there!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56996 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 349bf2e29f53aa64e7d4e906b84e9d4199a59760 |
03-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Teach internalize to preserve the callgraph.
Why? Because it was there!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56996 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 86364023e65cf84567715324b296912176a3af1d |
01-Oct-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
revert the addition of Preverves(CallGraph), per Duncan's comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56917 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| f4d48e15f7af90a5b0b056cea6a21bbfa266779e |
01-Oct-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
revert the addition of Preverves(CallGraph), per Duncan's comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56917 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 0483d018c4f15f206a83364e498957127e74f431 |
01-Oct-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
add preserversCFG() + preservers(CallGraph)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56887 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 5de97242323586a5e4399a26f69831bb7edc2156 |
01-Oct-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
add preserversCFG() + preservers(CallGraph)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56887 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| dd7c3e4e56f739f6b67a4f3d67d061f2c5bca029 |
30-Sep-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
add AU.setPreservesCFG() since this pass only adds and removes function attributes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56868 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| e723593bfd951754955cad403772fbde26e5549b |
30-Sep-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
add AU.setPreservesCFG() since this pass only adds and removes function attributes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56868 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 6cccf03d02936e16319e7cebf7a158643a8b1040 |
29-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Speed up these passes when the callgraph has
huge simply connected components. Suggested
by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56787 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
runeEH.cpp
|
| f726bc7f31ba28c7ea873f93df177e427fcb57bf |
29-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Speed up these passes when the callgraph has
huge simply connected components. Suggested
by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56787 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
runeEH.cpp
|
| 5ed3b894c913b0d4f4a0f3bd47f3ea1adf6eb52e |
29-Sep-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
remove redundant test (mayBeOverriden() includes hasLinkOnceLinkage)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56786 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| d7469cb558572ec2552b38af8c8249ccb04c2f66 |
29-Sep-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
remove redundant test (mayBeOverriden() includes hasLinkOnceLinkage)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56786 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 224c86ee77c87cb90899041f4ee9027ac79d4fd2 |
29-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Tweak some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56784 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 120f8f9aec270a551f4de031f884bd30aeea4f00 |
29-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Tweak some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56784 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 5df3186f598163258fabf3448d9372843804d1ab |
29-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Rename isWeakForLinker to mayBeOverridden. Use it
instead of hasWeakLinkage in a bunch of optimization
passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56782 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
PConstantPropagation.cpp
runeEH.cpp
|
| eb3f45fbeb3d009f9861f3c4ff82931b8aefe239 |
29-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Rename isWeakForLinker to mayBeOverridden. Use it
instead of hasWeakLinkage in a bunch of optimization
passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56782 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
PConstantPropagation.cpp
runeEH.cpp
|
| 2c9c3e73682749016d5885b67ff719f634b37d58 |
27-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Implement function notes as function attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56716 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 008cd3ecea2958540d8d8f5370deffb6103c6758 |
27-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Implement function notes as function attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56716 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 19c874638d9478a5d5028854817a5ee72293bb2b |
27-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Now Attributes are divided in three groups
- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn
Return attributes use 0 as the index.
Function attributes use ~0U as the index.
This patch requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56704 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| f2a4a927452158a7f9d33594b74aa93cb70cdd0a |
27-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Now Attributes are divided in three groups
- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn
Return attributes use 0 as the index.
Function attributes use ~0U as the index.
This patch requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56704 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 0598866c052147c31b808391f58434ce3dbfb838 |
25-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Large mechanical patch.
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g
This sets the stage
- to implement function notes as function attributes and
- to distinguish between function attributes and return value attributes.
This requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56622 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
owerSetJmp.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| d222f86d9d51a2d6299d43fb876099869430bf0f |
25-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Large mechanical patch.
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g
This sets the stage
- to implement function notes as function attributes and
- to distinguish between function attributes and return value attributes.
This requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56622 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
owerSetJmp.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| e3d76d37e972d6f7b1335a3944ce31ae8f4cd3c9 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
s/ParamAttrsWithIndex/FnAttributeWithIndex/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56535 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
tructRetPromotion.cpp
|
| 93044ceb33ed9ba6acaa9385725074b3cad4899f |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
s/ParamAttrsWithIndex/FnAttributeWithIndex/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56535 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
tructRetPromotion.cpp
|
| 20bcaff6a7f93a9894f7233c449b016bafe93b26 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Put FN_NOTE_AlwaysInline and others in FnAttr namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56527 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| dc1611f62dc62d4c9cf5d906ed314e6e2c00969a |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Put FN_NOTE_AlwaysInline and others in FnAttr namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56527 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| dd4924c564c7a661b78b604ebf16dfef7aa62b35 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Move FN_NOTE_AlwaysInline and other out of ParamAttrs namespace.
Do not check isDeclaration() in hasNote(). It is clients' responsibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56524 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 5d3ea1615e6a1dbe0ce97ce1fa947eac26a088cb |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Move FN_NOTE_AlwaysInline and other out of ParamAttrs namespace.
Do not check isDeclaration() in hasNote(). It is clients' responsibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56524 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| eaf42abab6d465c38891345d999255871cf03943 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
s/ParameterAttributes/Attributes/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56513 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| e480dfa79c90cf5a85680bc1ff503f21e6439a72 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
s/ParameterAttributes/Attributes/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56513 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| d9b4a5f859188cbb168c223071b413e58c53c925 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Use parameter attribute store (soon to be renamed) for
Function Notes also. Function notes are stored at index ~0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56511 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| d708b53e7f26931e7b98f535ef1579f28031bef4 |
24-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Use parameter attribute store (soon to be renamed) for
Function Notes also. Function notes are stored at index ~0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56511 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40 |
23-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Add hasNote() to check note associated with a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56477 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 0c130eac67fad1c59c8e0c7cc36057e40fa258e6 |
23-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Add hasNote() to check note associated with a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56477 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
nlineSimple.cpp
nliner.cpp
|
| 3d01fc7de86c75926e4e5ac7cc49f0116018893d |
22-Sep-2008 |
Oscar Fuentes <ofv@wanadoo.es> |
Initial support for the CMake build system.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 00905d5339fd277781c7393112f80febe86b2945 |
22-Sep-2008 |
Oscar Fuentes <ofv@wanadoo.es> |
Initial support for the CMake build system.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| f95f945fb00ea7fb33adab917ceb022451e9f2a5 |
20-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Implement review feedback from Devang: make use
of mayReadFromMemory and mayWriteToMemory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56387 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 42b0e8575f8b6c7634ff1b776b72d4a7786451f7 |
20-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Implement review feedback from Devang: make use
of mayReadFromMemory and mayWriteToMemory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56387 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 9f07a290b92a8ff06dfb9f3c28d6aa082217d9a6 |
19-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Add a new pass AddReadAttrs which works out which functions
can get the readnone/readonly attributes, and gives them it.
The plan is to remove markmodref (which did the same thing
by querying GlobalsModRef) and delete the analogous
functionality from GlobalsModRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56341 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 58f3877307afd8c07fdad680eb09c0f2771a3240 |
19-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Add a new pass AddReadAttrs which works out which functions
can get the readnone/readonly attributes, and gives them it.
The plan is to remove markmodref (which did the same thing
by querying GlobalsModRef) and delete the analogous
functionality from GlobalsModRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56341 91177308-0d34-0410-b5e6-96231b3b80d8
ddReadAttrs.cpp
|
| 19e861a4ffb896f16a691d5ac869e894df3cd464 |
09-Sep-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Make safer variant of alias resolution routine to be default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c7b9091a9b49563aaf8a6ca14b6f31f34ffbe044 |
09-Sep-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Make safer variant of alias resolution routine to be default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e4c6b61ebd8f2dbb6a2e51fe1d0e2bdbe17986c4 |
09-Sep-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Resolve aliases, when possible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56001 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 76944bd174830d003869ab80500c89f79e9da05c |
09-Sep-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Resolve aliases, when possible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56001 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a9c3251e6bb6b8c1ebd2ba5119adfb21cbbc434f |
08-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Update the callgraph correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55896 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| fd5437a0888dfc9448b40d33330859997a5db445 |
08-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Update the callgraph correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55896 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 34c8847b2d27433ec7b81c824b66771e7665873a |
08-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Update the callgraph correctly in ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55895 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 148c539e3dab2f2579e4601485d11c7272339b95 |
08-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Update the callgraph correctly in ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55895 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| d7b9851c4e634ed3599b1a4c70b1c76c90a11686 |
08-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Reapply 55859. This doesn't change anything as
long as the callgraph is correct. It checks
for wrong callgraphs more strictly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55894 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 104431b173524bc249d1d1956b2cdb76c5c18676 |
08-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Reapply 55859. This doesn't change anything as
long as the callgraph is correct. It checks
for wrong callgraphs more strictly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55894 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 4cddaf77c4f2482e7d3e7cc1c80895523dcfb68e |
07-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Correct a comment and strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55883 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| c7241ac448c72c48cbe08e4d01eebce2330b703c |
07-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Correct a comment and strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55883 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| b9baf3167908fc56f7ed49d0b31fe25237bca841 |
06-Sep-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
fix crash when the malloc/free function is defined or is a declaration with 0 parameters.
this pass doesnt seem to be used, but still it's now a little more correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55873 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 959ba4e70d28b7a59c5d09246ab2d9adabd71e6b |
06-Sep-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
fix crash when the malloc/free function is defined or is a declaration with 0 parameters.
this pass doesnt seem to be used, but still it's now a little more correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55873 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| fec2c2bf5ea14679f8a2d74a72bdec76f05fa001 |
06-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
When PruneEH turned an invoke into an ordinary
call (thus changing the call site) it didn't
inform the callgraph about this. But the
call site does matter - as shown by the testcase,
the callgraph become invalid after the inliner
ran (with an edge between two functions simply
missing), resulting in wrong deductions by
GlobalsModRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55872 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7e8958a9f3366d225ddff95a069efb61f9f3567a |
06-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
When PruneEH turned an invoke into an ordinary
call (thus changing the call site) it didn't
inform the callgraph about this. But the
call site does matter - as shown by the testcase,
the callgraph become invalid after the inliner
ran (with an edge between two functions simply
missing), resulting in wrong deductions by
GlobalsModRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55872 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 6e6074508c2f781c3e52dfe0e301cb1c7f395a91 |
06-Sep-2008 |
Owen Anderson <resistor@mac.com> |
Revert r55859. This is breaking the build in the abscence of its companion commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55865 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 134f6e5b6d7246384eaaeacbf5052a3a218cc887 |
06-Sep-2008 |
Owen Anderson <resistor@mac.com> |
Revert r55859. This is breaking the build in the abscence of its companion commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55865 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| c94fe21a56f9e4e5ebbe99252a25636c36392509 |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Delete the removeCallEdgeTo callgraph method,
because it does not maintain a correct list
of callsites. I discovered (see following
commit) that the inliner will create a wrong
callgraph if it is fed a callgraph with
correct edges but incorrect callsites. These
were created by Prune-EH, and while it wasn't
done via removeCallEdgeTo, it could have been
done via removeCallEdgeTo, which is an accident
waiting to happen. Use removeCallEdgeFor
instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55859 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| b16e8adb5ac391917e1fee448757f4272aabf83c |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Delete the removeCallEdgeTo callgraph method,
because it does not maintain a correct list
of callsites. I discovered (see following
commit) that the inliner will create a wrong
callgraph if it is fed a callgraph with
correct edges but incorrect callsites. These
were created by Prune-EH, and while it wasn't
done via removeCallEdgeTo, it could have been
done via removeCallEdgeTo, which is an accident
waiting to happen. Use removeCallEdgeFor
instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55859 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 6f0a7687ab9a0509e847279fae27554ce7da0ba1 |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Use removeAllCalledFunctions rather than removing
edges one by one by hand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55836 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d105c3434c708ef9ccfa8c3e99861ffb05db1022 |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Use removeAllCalledFunctions rather than removing
edges one by one by hand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55836 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| cae62e34984e413414304eab959797ec5c2cbf32 |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Make this pass return that it made a change if
it modifies a functions attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55831 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| c1a6bc5002d68c819f4ed7894a4a1ca83964c0b1 |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Make this pass return that it made a change if
it modifies a functions attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55831 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| eb50479714047c5b8d88e5e879089925156194f2 |
04-Sep-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
try to seperate the mechanism into something others can use
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55785 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| fb83aef511cfd5c5ea2b2c14c808667443b2ff54 |
04-Sep-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
try to seperate the mechanism into something others can use
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55785 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| ae73dc1448d25b02cabc7c64c86c64371453dda8 |
04-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Tidy up several unbeseeming casts from pointer to intptr_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55779 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
artialSpecialization.cpp
runeEH.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 26f8c27c34b44f7d87de74d1de2128c1a02855bf |
04-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Tidy up several unbeseeming casts from pointer to intptr_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55779 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractGV.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
artialSpecialization.cpp
runeEH.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| ef7803217a401e7be14ea26d70f12fb3ec7da66f |
04-Sep-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
cleanup as per Duncan's review
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55766 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| a9abc43c0f2be77ae00eec46a57c893092582abf |
04-Sep-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
cleanup as per Duncan's review
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55766 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 7bbb4339f905345f92fcd60bf8f64bdc29c8cc36 |
04-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Update inline threshold for current function if the notes say, optimize for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55745 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a09b2a1db043bfae4e878d45f41a6829b677f27e |
04-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Update inline threshold for current function if the notes say, optimize for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55745 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| cf996d4b5613616f9de3a816751e2a128dac7d8a |
03-Sep-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
Initial version of a Partial Specialization IPO pass. It triggers a couple hundred times on 176.gcc. I don't know the performance impact yet, the heuristic is quite simple still.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55734 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 4a3a40ad54f1e6b70a63fb824862261f98b2f353 |
03-Sep-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
Initial version of a Partial Specialization IPO pass. It triggers a couple hundred times on 176.gcc. I don't know the performance impact yet, the heuristic is quite simple still.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55734 91177308-0d34-0410-b5e6-96231b3b80d8
artialSpecialization.cpp
|
| 7946e7b8a4058fc2c76f782fa87340738caafaec |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Fix typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55720 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 1cd3a415b1e5d5420c2125eb523d7605779f9b94 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Fix typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55720 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 79cca4f49f8a29f7c1259ad12a068a51d666cb60 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Add parentheses to make code more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55717 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 3cfb72c717f7096479deeac14637d8b73a152f2e |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Add parentheses to make code more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55717 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 3fb68373c42fe0b8b670f506457d2c45bf12e6a5 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55716 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 74625384e661880102167eacf25bf95042d2d54b |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55716 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 22ec199fa0198220a11eb70ee55bb7ea3d1f7c60 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Add custom inliner that handles only functions that are marked as always_inline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55713 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 61650e3ce5bdeebfa7e3e38954e5dd04f7d2b0ba |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Add custom inliner that handles only functions that are marked as always_inline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55713 91177308-0d34-0410-b5e6-96231b3b80d8
nlineAlways.cpp
|
| 67243399dd7427c4f530a8c8cc73dfcfd4788f73 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Handle "always inline" note during inline cost analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55712 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d783272bb70046b281e80289b59f96f0058c92ac |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Handle "always inline" note during inline cost analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55712 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 5e060104628b5a5779fc910f6e2d5a15771fa15b |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Check noinline note and ignore other notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55711 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 9f4d2d87e014441edd5ded22e0e3d03590e1d6da |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Check noinline note and ignore other notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55711 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 910c120a7c439ee3c6e9cd249ff0a05f0fdb6c98 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Handle "noinline" note inside the simple inliner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55708 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| 41b0339e920d53ecba9b2f0f17ec5b01db0b13df |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
Handle "noinline" note inside the simple inliner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55708 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| cb7f483d8c1e0ee48969e13aa3929dd172c97eff |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
s/FP_AlwaysInline/FN_NOTE_AlwaysInline/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55676 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| cfae3655f45016849e483c4f14cba63f29000c90 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
s/FP_AlwaysInline/FN_NOTE_AlwaysInline/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55676 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 691e52445e2a32d237fc23073fbaf93fb96ce584 |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
respect inline=never and inline=always notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55673 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a697ae934e6cea0e472b324d6ca7328763992d8a |
03-Sep-2008 |
Devang Patel <dpatel@apple.com> |
respect inline=never and inline=always notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55673 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a8c763b3071ae1a58ee8baeb282331245527e004 |
14-Aug-2008 |
Dan Gohman <gohman@apple.com> |
Use empty() instead of begin() == end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54780 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| c8424dea0d4d223edbf5b6ed10d92d0567fd3c2c |
14-Aug-2008 |
Dan Gohman <gohman@apple.com> |
Use empty() instead of begin() == end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54780 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| c1f1d46f000eacceaa861e5b083ef0424cb9b41a |
14-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Replace two for loops with while(!X->use_empty()) loops. This prevents
invalidating the iterator by deleting the current use. This fixes a segfault on
64 bit linux reported in PR2675.
Also remove an unneeded if.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54778 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 9ca41bad635d3f582b8f4874f11a79e57823b16f |
14-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Replace two for loops with while(!X->use_empty()) loops. This prevents
invalidating the iterator by deleting the current use. This fixes a segfault on
64 bit linux reported in PR2675.
Also remove an unneeded if.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54778 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| f9e67aca52b3d889f4a5c38aaaa336020bba8ae4 |
13-Aug-2008 |
Bill Wendling <isanbard@gmail.com> |
Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54707 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3c470e2b3debc2bfade2e4a65d31f60de4c889e1 |
13-Aug-2008 |
Bill Wendling <isanbard@gmail.com> |
Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54707 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7d942001fa4384c02b991f997e3862067d4f4a62 |
07-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let SRETPromotion properly preserve the function name instead of (implicitly)
postfixing it with a number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54468 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 610305fb93fc2427e1b857448a30f8a4302fd175 |
07-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let SRETPromotion properly preserve the function name instead of (implicitly)
postfixing it with a number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54468 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| a7bab2c81c2b7340d210b9cf9221c5157d60b969 |
07-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix SRETPromotion, it was generating functions without returns statements since
r53941 (but this was not noticed due to the lack of a basic test for
SRETPromotion).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54467 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 5074378452205e581c4570c18ef50c8550c1d22b |
07-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix SRETPromotion, it was generating functions without returns statements since
r53941 (but this was not noticed due to the lack of a basic test for
SRETPromotion).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54467 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 81ec2486b36e5f190785329faaa4ffe146cbcedc |
07-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Add some debug output to SRETPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54464 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 48a1155fef7f164ac5f4904259605967a40e1f3d |
07-Aug-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Add some debug output to SRETPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54464 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 477f5a2f11a0383b4ecfcb0db2913027ed38ee39 |
29-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Restructure ArgumentPromotion a bit. Instead of just having a single boolean
that says "unconditional loads from this argument are safe", we now keep track
of the safety per set of indices from which loads happen. This prevents
ArgPromotion from promoting loads that aren't really valid. As an added effect,
this will now disregard the the type of the indices passed to a GEP, so
"load GEP %A, i32 1" and "load GEP %A, i64 1" will result in a single argument,
not two.
This fixes PR2598, for which a testcase has been added as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54159 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 62e15650cc222b45f607a3bbe717a33dd4203c7a |
29-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Restructure ArgumentPromotion a bit. Instead of just having a single boolean
that says "unconditional loads from this argument are safe", we now keep track
of the safety per set of indices from which loads happen. This prevents
ArgPromotion from promoting loads that aren't really valid. As an added effect,
this will now disregard the the type of the indices passed to a GEP, so
"load GEP %A, i32 1" and "load GEP %A, i64 1" will result in a single argument,
not two.
This fixes PR2598, for which a testcase has been added as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54159 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| fc74abfba5128544a750fce22fdf13eb0403e3ce |
23-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Enable first-class aggregates support.
Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.
The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53941 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
tructRetPromotion.cpp
|
| 29474e9327b30f3f79a5ce3d4264cc23e1e6dcdb |
23-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Enable first-class aggregates support.
Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.
The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53941 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
tructRetPromotion.cpp
|
| bc1f989e3c58b24faf37a149a1ede294483b09b8 |
17-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make GlobalOpt preserve address spaces when scalar replacing aggregate globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53716 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 36693bbd9e9b2ab6cd23066f28596bae0bf39c9f |
17-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make GlobalOpt preserve address spaces when scalar replacing aggregate globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53716 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4f72368529b3afdfbc709ad5e8822835463b56c4 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Allow deadargelim to change return types even though now values were dead. This
again canonicalizes {i32} into i32 and {} into void.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53610 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 49326620232db55392648ffeb396fa43bed32107 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Allow deadargelim to change return types even though now values were dead. This
again canonicalizes {i32} into i32 and {} into void.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53610 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| d1d1de7f39335244e84b2d6b04381c370e0bb1a4 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Revert r53606. It turns out that explicitely tracking the liveness of the
return value as a whole in deadargelim is really not needed now that we simply
rebuild the old return value and actually prevents some canonicalization from
taking place.
This revert stops deadargelim from changing {i32} into i32 for now, but I'll
fix that next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53609 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 4c87b1aed60dfff8a984f1079861bd4b001ac327 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Revert r53606. It turns out that explicitely tracking the liveness of the
return value as a whole in deadargelim is really not needed now that we simply
rebuild the old return value and actually prevents some canonicalization from
taking place.
This revert stops deadargelim from changing {i32} into i32 for now, but I'll
fix that next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53609 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| eb32b453b3f4aaea5f93665ec5291a7dab864c5d |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make deadargelim a bit less smart, so it doesn't choke on nested structs as
return values that are still (partially) live. Instead of updating all uses of
a call instruction after removing some elements, it now just rebuilds the
original struct (With undef gaps where the unused values were) and leaves it to
instcombine to clean this up.
The added testcase still fails currently, but this is due to instcombine which
isn't good enough yet. I will fix that part next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53608 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 45de1f9a3bb0d73ae6904cf9be96fec8971c77c6 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make deadargelim a bit less smart, so it doesn't choke on nested structs as
return values that are still (partially) live. Instead of updating all uses of
a call instruction after removing some elements, it now just rebuilds the
original struct (With undef gaps where the unused values were) and leaves it to
instcombine to clean this up.
The added testcase still fails currently, but this is due to instcombine which
isn't good enough yet. I will fix that part next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53608 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 9c9418d0f36c8162f0a4f13193164a5509db0b5f |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Don't use isa when we can reuse a previous dyn_cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53607 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 46ac260ecf43b0308b7d4af574539fc76c8ed95d |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Don't use isa when we can reuse a previous dyn_cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53607 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ddd1a79b6d9dafc7ebafea252266438f2b7c876a |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make DeadArgElim keep liveness of the return value as a whole in addition to
only the liveness of partial return values (for functions returning a struct).
This is more explicit to prevent unwanted changes in the return value.
In particular, deadargelim now canonicalizes a function returning {i32} to
returning i32 and {} to void, if the struct returned is not used in its
entirety, but only the single element is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53606 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 68fe933adc585907c76314da0920243c52ceb70c |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make DeadArgElim keep liveness of the return value as a whole in addition to
only the liveness of partial return values (for functions returning a struct).
This is more explicit to prevent unwanted changes in the return value.
In particular, deadargelim now canonicalizes a function returning {i32} to
returning i32 and {} to void, if the struct returned is not used in its
entirety, but only the single element is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53606 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 2bf5372d8ad714be63bdd34dbfda2ad4bd8eeaba |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let DAE keep a list of live functions, instead of simply marking all arguments
and return values live for those functions. This doesn't change anything yet,
but prepares for the coming commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53601 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 13f98053ce7b58546ba027ea3dfe18bf09d803f6 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let DAE keep a list of live functions, instead of simply marking all arguments
and return values live for those functions. This doesn't change anything yet,
but prepares for the coming commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53601 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 30156524734c5a4ac49a1e8c607c375346770fa5 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Split DAE::MarkLive into MarkLive and PropagateLiveness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53600 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 53d25bd95ad54eb4e50873ac1b07cbd4906d58cd |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Split DAE::MarkLive into MarkLive and PropagateLiveness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53600 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 6cdd54b6f73b1e8a00f9879a3f7eb5f20c9d4830 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Pass around const RetOrArg references instead of copying values. Also, mark
RetOrArg::getDescription() as const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53599 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0b51b3993d2ef05a595421b2fd417353e3a898a8 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Pass around const RetOrArg references instead of copying values. Also, mark
RetOrArg::getDescription() as const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53599 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 03016ca361d159f51b3fda200674d0ec652ba039 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Simplify debug code by using RetOrArg::getDescription().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53598 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 24ca635521d9598de3a46872aab85ae759da8828 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Simplify debug code by using RetOrArg::getDescription().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53598 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0d1730a14c6f9e2723e79afe857d46c0c3793a0d |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix indentation (intentionally left out of the previous commit).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53592 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c18b12ff288ef05746b4a621f25bb6222a1fbd24 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix indentation (intentionally left out of the previous commit).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53592 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| a3ec5d6eccb0fa3746050a3d3c739bd9718b6bd0 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Move the deadargelim code for intrinsically alive functions into its own
method, to slightly simplify control flow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53591 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| fbcf7c741332ee9956b37c0f512d3b65bbb48812 |
15-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Move the deadargelim code for intrinsically alive functions into its own
method, to slightly simplify control flow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53591 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c418bf3dd593b5b2fe2f978930f6d0d6b17e344e |
11-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Use find instead of lower_bound.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53474 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| b261a98997b7b93e6baffc418f7320873a709d7e |
11-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Use find instead of lower_bound.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53474 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| d16918f843933dbdfb23345b24de82c1da0637fe |
10-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Restructure dead argument elimination, try #3 :-)
Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of
dependencies between return values and/or arguments. Also make the handling of
arguments and return values the same.
The pass now looks properly inside returned structs, but only at the first
level (ie, not inside nested structs).
This version fixed a few more bugs and was cleaned up a bit. It now passes all
of LLVM's testing, and should still pass SPEC2006. There is still a minor bug
with regard to returning nested structs. Since there is currently nothing that
emits such IR, I will fix that in a seperate commit (partly because it requires
a non-trivial fix).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53400 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| e5db99978f99c4b0db77a38dbff87a223a120570 |
10-Jul-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Restructure dead argument elimination, try #3 :-)
Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of
dependencies between return values and/or arguments. Also make the handling of
arguments and return values the same.
The pass now looks properly inside returned structs, but only at the first
level (ie, not inside nested structs).
This version fixed a few more bugs and was cleaned up a bit. It now passes all
of LLVM's testing, and should still pass SPEC2006. There is still a minor bug
with regard to returning nested structs. Since there is currently nothing that
emits such IR, I will fix that in a seperate commit (partly because it requires
a non-trivial fix).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53400 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 890aaa871046fa63e0cbb78681cecf3418865ac1 |
25-Jun-2008 |
Evan Cheng <evan.cheng@apple.com> |
Restore DeadArgElim back to 52570. It's breaking 447.dealII.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52736 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 330218558066b02166e4c3d9456b40803fba2dc0 |
25-Jun-2008 |
Evan Cheng <evan.cheng@apple.com> |
Restore DeadArgElim back to 52570. It's breaking 447.dealII.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52736 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| b58d211dbb18f54f1e389b0ad180d22fdc4ebaa3 |
25-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Pacify gcc-4.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52723 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 0fed0688e23e00fb427124cf9cb4f77dac490b0f |
25-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Pacify gcc-4.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52723 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ea9e516e86b3a6ca1b3a5b374365735e1cca414d |
25-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix a (false) warning on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52705 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 35e2c0e675b20b860e720a07027449eefefeb325 |
25-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix a (false) warning on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52705 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 177058b4bd8980f48ec677fdbf5475ab16702179 |
25-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix some cosmetics in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52704 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 59962670e6e8d53f0d86e54def85ab01fbb69c89 |
25-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Fix some cosmetics in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52704 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1d9a27776101ed4c2b71b6b910803c63100209f4 |
24-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Commit the new DeadArgElim pass again, this time with the gcc bootstrap failures fixed.
Also add a testcase to reproduce the gcc bootstrap failure in very much reduced form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52677 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1e0eea1ef6e0ab89923f9f566b0662f385fd98aa |
24-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Commit the new DeadArgElim pass again, this time with the gcc bootstrap failures fixed.
Also add a testcase to reproduce the gcc bootstrap failure in very much reduced form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52677 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 4e78908b9453edf7d0907d4811c469a630aff560 |
24-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Rename a few variables to be more consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52672 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 99feb6a8f1c2a691f61cda4fc3ac52a431950c7a |
24-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Rename a few variables to be more consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52672 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 1adec83ae84031bfa9f0bf209c5ee6c64906a1ff |
22-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Use Instruction::eraseFromParent().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52606 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
aiseAllocations.cpp
|
| de087372732c19ef097a04c39942a047ca3553e8 |
22-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Use Instruction::eraseFromParent().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52606 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
aiseAllocations.cpp
|
| 9f99b7c595b6c8ce68cd5f9f85e473f68705bed1 |
21-Jun-2008 |
Evan Cheng <evan.cheng@apple.com> |
Back out Matthijs' DAE patches. It's miscompiling gcc driver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52570 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 2649ffc10b238d737fddd93a624ebecba5414a1a |
21-Jun-2008 |
Evan Cheng <evan.cheng@apple.com> |
Back out Matthijs' DAE patches. It's miscompiling gcc driver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52570 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 7e43b3be885579c46fe6d2f8a7c57cf88fa13a25 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
80 column and trailing whitespace fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52539 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| d4bd5f31158333815533c8b8e3d74fac536273f5 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
80 column and trailing whitespace fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52539 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| df0891d2ffb6d00c5bd5b929dae02c74535ea246 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Don't let DeadArgumentElimination attempt to update callers when the return
type wasn't changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52538 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c345e5f9a86d854044dea4cbeb679c6323c17846 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Don't let DeadArgumentElimination attempt to update callers when the return
type wasn't changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52538 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 03d18569cb39b0e4bd50f5eff2d4fe61bb234678 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Don't let DeadArgElimination change the return type ({} into void and {T}
into T) when no return values are actually dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52537 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 77edab7da10893a0e62aa8df3b933988f0040f01 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Don't let DeadArgElimination change the return type ({} into void and {T}
into T) when no return values are actually dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52537 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 9cb6ec26b3041ff4879579fd9ecee48b616154d8 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Explicitely track if any arguments or return values were removed in
DeadArgumentElimination and assert that the function type does not change if
nothing was changed. This should catch subtle changes in function type that are
not intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52536 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| eea53d81f43eaedc30d0d87531ee490701142983 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Explicitely track if any arguments or return values were removed in
DeadArgumentElimination and assert that the function type does not change if
nothing was changed. This should catch subtle changes in function type that are
not intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52536 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1b492b2f8d2999b1cbc4aaf48874b091e81796a0 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Remove debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52535 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ee24cfbb42c83b256ff886cd045ed66a570c19dc |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Remove debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52535 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c95e44b4e0f7aa7a32be2f3649decf2ec006a503 |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Recommit r52459, rewriting of the dead argument elimination pass.
This is a fixed version that no longer uses multimap::equal_range, which
resulted in a pointer invalidation problem.
Also, DAE::InspectedFunctions was not really necessary, so it got removed.
Lastly, this version no longer applies the extra arg hack on functions who did
not have any arguments to start with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52532 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 8a8d0dc80fc4776f7cc45741c26a620f8a3bff6a |
20-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Recommit r52459, rewriting of the dead argument elimination pass.
This is a fixed version that no longer uses multimap::equal_range, which
resulted in a pointer invalidation problem.
Also, DAE::InspectedFunctions was not really necessary, so it got removed.
Lastly, this version no longer applies the extra arg hack on functions who did
not have any arguments to start with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52532 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 52d36e6f87fbb77ef89f1c73905993cf88f52a22 |
19-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Use the common API for adding instructions to basic blocks instead of
using BasicBlock::getInstList.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52500 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 20eea1bf14b533c0898df25a88315eb0216ecdb7 |
19-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Use the common API for adding instructions to basic blocks instead of
using BasicBlock::getInstList.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52500 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| f0da2039d17a3e6b72fd1c0df1f889afac65cbd0 |
19-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Use a CallSite to find the nth argument of a call/invoke instruction instead of
using getOperand() directly. This makes things work with invoke instructions as
well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52489 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 43fa9f6630889295ef1e03ac876634b87b9f19c6 |
19-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Use a CallSite to find the nth argument of a call/invoke instruction instead of
using getOperand() directly. This makes things work with invoke instructions as
well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52489 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| bb3761c9e5756f35b6fc219a2816d5a21f4fc7cd |
18-Jun-2008 |
Owen Anderson <resistor@mac.com> |
Revert r52459, which was causing an infinite loop or massive slowdown on MultiSource/Applications/SPASS, and possibly others as well.
Please reapply once this is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52465 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| a8cc5ef840f9a6b695842bb886dd9e1d6cb19d11 |
18-Jun-2008 |
Owen Anderson <resistor@mac.com> |
Revert r52459, which was causing an infinite loop or massive slowdown on MultiSource/Applications/SPASS, and possibly others as well.
Please reapply once this is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52465 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ca85d65277e7d07985712e49b267b34a65fe6aab |
18-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of
dependencies between return values and/or arguments. Also make the handling of
arguments and return values the same.
The pass now looks properly inside returned structs, but only at the first
level (ie, not inside nested structs).
Also add a testcase for testing various variations of (multiple) dead rerturn
values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52459 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c54966dc0438eff727bc5e370a1c455e1cd9f93e |
18-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of
dependencies between return values and/or arguments. Also make the handling of
arguments and return values the same.
The pass now looks properly inside returned structs, but only at the first
level (ie, not inside nested structs).
Also add a testcase for testing various variations of (multiple) dead rerturn
values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52459 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c2afe89019790adb2c590397960d69b8f1d9a537 |
18-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Reapply r52397 (make IPConstProp promote returned arguments), but fixed this
time. Sorry for the trouble!
This time, also add a testcase, which I should have done in the first place...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52455 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 675d7b0cbf3401b6f24ed6b65076d13d4e4d4aa9 |
18-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Reapply r52397 (make IPConstProp promote returned arguments), but fixed this
time. Sorry for the trouble!
This time, also add a testcase, which I should have done in the first place...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52455 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 8b0fcf38ef08874af8c718520a33554d73f7bd4f |
18-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Reapply r52396, it was unrelated to the breakage (that was caused by r52397, my
commit after this).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52453 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 054407f6d7ea6c4a72e9a180216c96dc56762d43 |
18-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Reapply r52396, it was unrelated to the breakage (that was caused by r52397, my
commit after this).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52453 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| fc329f4fa18cf4e7b64c1813041d4895b19fa347 |
17-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
revert recent patch which is causing widespread breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52415 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 24240a3a2a1c7a3eeb50ea5c5b4155bc0675905d |
17-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
revert recent patch which is causing widespread breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52415 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 2fbabf6e6dc61e0627b93a596bf13e272345c5e8 |
17-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Learn IPConstProp to propagate arguments that are directly returned. Strictly
speaking these are not constant values. However, when a function always returns
one of its arguments, then from the point of view of each caller the return
value is constant (or at least a known value) and can be replaced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52397 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| bfb4e84913551f92dccd3b725b66f2ba9bd81f47 |
17-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Learn IPConstProp to propagate arguments that are directly returned. Strictly
speaking these are not constant values. However, when a function always returns
one of its arguments, then from the point of view of each caller the return
value is constant (or at least a known value) and can be replaced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52397 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 906e423724f9f4409ff8725d0da8ecd09bec23cf |
17-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Learn IPConstProp to look at individual return values and propagate them
individually.
Also learn IPConstProp how returning first class aggregates work, in addition
to old style multiple return instructions.
Modify the return-constants testscase to confirm this behaviour.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52396 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| b951a957dcb24c4ec671d7f4a99751b9a9f66c94 |
17-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Learn IPConstProp to look at individual return values and propagate them
individually.
Also learn IPConstProp how returning first class aggregates work, in addition
to old style multiple return instructions.
Modify the return-constants testscase to confirm this behaviour.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52396 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 18d73c206e8259de61abf54d8d0f47c0e54f42aa |
09-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
Fix PR2411, where ip constant prop would propagate the
result of a weak function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52137 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| a77a73efa3773167893a676484ca6af50fd8ae7f |
09-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
Fix PR2411, where ip constant prop would propagate the
result of a weak function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52137 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 47c6fd73172b07211ffaaad7189847ccd2416a73 |
05-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let StructRetPromotion check if all if its users are really calls or invokesn,
not other instructions. This fixes a crash with the added testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51992 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 75ac80378b1febd2a917dc849f099a16ca2243cf |
05-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let StructRetPromotion check if all if its users are really calls or invokesn,
not other instructions. This fixes a crash with the added testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51992 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 257da0a7fc2df19444e57e7c84a278c6c1b9b551 |
05-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let StructRetPromotion check if it's users are really calling it and not
passing its pointer. Fixes test with added testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51991 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 848fa3472ab017516acfc3c6f36797a49afa8f7f |
05-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Let StructRetPromotion check if it's users are really calling it and not
passing its pointer. Fixes test with added testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51991 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 41335411a84aaf709e79b86b7dc109976940b772 |
05-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Use use_iterator::getOperandNo instead of CallSite::hasArgument to check if a
function is passed as an argument instead of called. Also do this check a bit
earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51990 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 611142833d24a7c266349b06f673b57b0838177c |
05-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Use use_iterator::getOperandNo instead of CallSite::hasArgument to check if a
function is passed as an argument instead of called. Also do this check a bit
earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51990 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 227c27dd0628d317fdb71e900809ff7bd39e70d2 |
04-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Replace two manual loops with calls to CallSite::hasArguments (no functional changes).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51947 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ba7a5288f11501d08beaccafd8e9c0d7ff6553ca |
04-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Replace two manual loops with calls to CallSite::hasArguments (no functional changes).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51947 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 494661c623e06122eb63fe3a78aef131cdad10d2 |
30-May-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Use eraseFromParent() instead of doing that manually in two places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51770 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 3a25c1eb49da45e83578f17b4254743197fb06f6 |
30-May-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Use eraseFromParent() instead of doing that manually in two places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51770 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 5e46321d665d6b1f445aff70d8eabb4870a6cf0e |
29-May-2008 |
Gabor Greif <ggreif@gmail.com> |
convert more operand loops to iterator formulation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51663 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 20f03f506b5a33ab4a836d91691dd29cebf01fcf |
29-May-2008 |
Gabor Greif <ggreif@gmail.com> |
convert more operand loops to iterator formulation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51663 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 43e2a035309f4e353a8bd5547d10125414597e74 |
27-May-2008 |
Duncan Sands <baldrick@free.fr> |
Fix some constructs that gcc-4.4 warns about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51591 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| f689071811289c4553024e901981734a4afe90fd |
27-May-2008 |
Duncan Sands <baldrick@free.fr> |
Fix some constructs that gcc-4.4 warns about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51591 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 28c3cff8250b3fe2adc6479306fe7dbdb48a1bdb |
26-May-2008 |
Duncan Sands <baldrick@free.fr> |
Factor code to copy global value attributes like
the section or the visibility from one global
value to another: copyAttributesFrom. This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51567 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
tructRetPromotion.cpp
|
| 0cc9058a792d86876b5ea532eb8be6842b407123 |
26-May-2008 |
Duncan Sands <baldrick@free.fr> |
Factor code to copy global value attributes like
the section or the visibility from one global
value to another: copyAttributesFrom. This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51567 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
tructRetPromotion.cpp
|
| 992e97eed344a141ff581838cfdacb76a1e9559a |
23-May-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Indent fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51477 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| db5f959baa3f6ec0ac2a1182735b904c1355758d |
23-May-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Indent fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51477 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 399101a5990621b0357009ab1852cc00f410a6c6 |
23-May-2008 |
Dan Gohman <gohman@apple.com> |
Use isSingleValueType instead of isFirstClassType to
exclude struct and array types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51459 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 5e8fbc2c0c34b9d212b77a54c38563b75726e13f |
23-May-2008 |
Dan Gohman <gohman@apple.com> |
Use isSingleValueType instead of isFirstClassType to
exclude struct and array types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51459 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 31e5bdccf29f0ce6172f0f0bbb43a9a736b1ef0c |
23-May-2008 |
Dan Gohman <gohman@apple.com> |
Use isSingleValueType instead of isFirstClassType to
exclude struct and array types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51456 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 66aff3a01214a7c0617b972fdc31ac1de089dbfb |
23-May-2008 |
Dan Gohman <gohman@apple.com> |
Use isSingleValueType instead of isFirstClassType to
exclude struct and array types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51456 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 1f7580c5ebfb3ab79c4be77cc5b85408bf3a8cf4 |
17-May-2008 |
Dale Johannesen <dalej@apple.com> |
Less conservative verison of previous patch,
suggested by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51211 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| d62319192aad1fb17621082f4ca0e80db9678bf5 |
17-May-2008 |
Dale Johannesen <dalej@apple.com> |
Less conservative verison of previous patch,
suggested by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51211 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 6796629611a07bdc9d6bb79ca1cf6cae78325411 |
16-May-2008 |
Dale Johannesen <dalej@apple.com> |
Weak functions not declared non-throwing might be
replaced at linktime with a body that throws, even
if the body in this file does not. Make PruneEH
be more conservative in this case.
g++.dg/eh/weak1.C
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51207 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 64a946cf5557910edf5001f034c1cf92e6fad242 |
16-May-2008 |
Dale Johannesen <dalej@apple.com> |
Weak functions not declared non-throwing might be
replaced at linktime with a body that throws, even
if the body in this file does not. Make PruneEH
be more conservative in this case.
g++.dg/eh/weak1.C
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51207 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7cbd8a3e92221437048b484d5ef9c0a22d0f8c58 |
16-May-2008 |
Gabor Greif <ggreif@gmail.com> |
API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51200 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ndMemRemoval.cpp
aiseAllocations.cpp
|
| a645dd3694fe06586679809ad2ded420666b4665 |
16-May-2008 |
Gabor Greif <ggreif@gmail.com> |
API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51200 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ndMemRemoval.cpp
aiseAllocations.cpp
|
| b1dbcd886a4b5597a839f299054b78b33fb2d6df |
15-May-2008 |
Gabor Greif <ggreif@gmail.com> |
Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51143 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b91ea9d5ae92622ca2100feb19af1bc7e784abbd |
15-May-2008 |
Gabor Greif <ggreif@gmail.com> |
Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51143 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ef3682a4fbfc3ff1a593adf95740ad8ab0d1d487 |
14-May-2008 |
Devang Patel <dpatel@apple.com> |
Simplify internalize pass. Add test case.
Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51114 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 23c4b31c100190589bf59639be592a47f91ee5c9 |
14-May-2008 |
Devang Patel <dpatel@apple.com> |
Simplify internalize pass. Add test case.
Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51114 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| a72acf938902ea8ae2776cad7327257e88a63a54 |
13-May-2008 |
Nate Begeman <natebegeman@mac.com> |
80 col / tabs fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51021 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 285e2e4b303a2bd5d48eb4c27bf9405b17c129a4 |
13-May-2008 |
Nate Begeman <natebegeman@mac.com> |
80 col / tabs fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51021 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 844731a7f1909f55935e3514c9e713a62d67662e |
13-May-2008 |
Dan Gohman <gohman@apple.com> |
Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 089efffd7d1ca0d10522ace38d36e0a67f4fac2d |
13-May-2008 |
Dan Gohman <gohman@apple.com> |
Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
tructRetPromotion.cpp
|
| 33af59d0f021838c8e601cb300681f71ee31c47a |
09-May-2008 |
Duncan Sands <baldrick@free.fr> |
Fix a type and formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50900 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 8573b004e18a9054ba57c01d66fb5b83f48c4a97 |
09-May-2008 |
Duncan Sands <baldrick@free.fr> |
Fix a type and formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50900 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| a8a118b68fa3ca1632e7280cd6994aa0f8f1eec1 |
08-May-2008 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Improve pass documentation and comments.
Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50861 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
tructRetPromotion.cpp
|
| 085566990b5cc483b9bc5f7c9abd12e976062d65 |
08-May-2008 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Improve pass documentation and comments.
Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50861 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
tructRetPromotion.cpp
|
| d7266d484a861c3fcc6763df27fc81a8e3c46fc5 |
08-May-2008 |
Devang Patel <dpatel@apple.com> |
Check linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50851 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 355881e62de7e330060761c6c6a9ef89d44d5bd2 |
08-May-2008 |
Devang Patel <dpatel@apple.com> |
Check linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50851 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 4a3f6c88820a204f80ca0fa3f1f2fe09ca10b02f |
06-May-2008 |
Dan Gohman <gohman@apple.com> |
Make several variable declarations static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50696 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
nternalize.cpp
oopExtractor.cpp
|
| 2c37da52902a619dc12b5dd46040fd223ee7d2eb |
06-May-2008 |
Dan Gohman <gohman@apple.com> |
Make several variable declarations static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50696 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
nternalize.cpp
oopExtractor.cpp
|
| fd1cbbe9cfeddab8ec99a9325c1e87311609c0a3 |
01-May-2008 |
Chris Lattner <sabre@nondot.org> |
Delete the IPO simplify-libcalls and completely reimplement it as
a FunctionPass. This makes it simpler, fixes dozens of bugs, adds
a couple of minor features, and shrinks is considerably: from
2214 to 1437 lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50520 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 993fd31e0f17cd6f6408ebd6593f6dd026f2f621 |
01-May-2008 |
Chris Lattner <sabre@nondot.org> |
Delete the IPO simplify-libcalls and completely reimplement it as
a FunctionPass. This makes it simpler, fixes dozens of bugs, adds
a couple of minor features, and shrinks is considerably: from
2214 to 1437 lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50520 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ea8650cddfb4ec7a532409ea918173e050cb40e8 |
30-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
use string length computation to generalize several xforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50464 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 0bf186f378b9623ec80d51580cfc3fa284ce9424 |
30-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
use string length computation to generalize several xforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50464 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5b222d748a0976497297fa77d1dd36328331e32c |
29-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Implement more aggressive support for analyzing string length. This
generalizes the previous code to handle the case when the string is not
an immediate to the strlen call (for example, crazy stuff like
strlen(c ? "foo" : "bart"+1) -> 3). This implements
gcc.c-torture/execute/builtins/strlen-2.c. I will generalize other
cases in simplifylibcalls to use the same routine later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50408 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| a244a39772791f01871e87985907d8b184ccec8f |
29-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Implement more aggressive support for analyzing string length. This
generalizes the previous code to handle the case when the string is not
an immediate to the strlen call (for example, crazy stuff like
strlen(c ? "foo" : "bart"+1) -> 3). This implements
gcc.c-torture/execute/builtins/strlen-2.c. I will generalize other
cases in simplifylibcalls to use the same routine later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50408 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 998182b3802d2be8d081ca484b5d4fd5e1188950 |
26-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
When SRoA'ing a global variable, make sure the new globals get the
appropriate alignment. This fixes a miscompilation of 252.eon on
x86-64 (rdar://5891920).
Bill, please pull this into Tak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50308 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 20846274a7f535146b327141c523befa40c727de |
26-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
When SRoA'ing a global variable, make sure the new globals get the
appropriate alignment. This fixes a miscompilation of 252.eon on
x86-64 (rdar://5891920).
Bill, please pull this into Tak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50308 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 280a6e607d8eb7401749a92db624a82de47da777 |
25-Apr-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50265 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| d8aa33a63bd7f82bce7f6a00038cbad42c17b5ce |
25-Apr-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50265 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 4af6ad37898bcda9e29fe1c7abbb1b9899af3b5b |
23-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
simplify code for propagation of constant arguments into
callees.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50142 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 92edf5083bb6b2b90c102e17d852a12beaf8c3d7 |
23-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
simplify code for propagation of constant arguments into
callees.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50142 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| e9625c6c88477382d7b4db6c16108ab2db2b1326 |
23-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Fix a number of bugs in ipconstantprop, simplify the code, fit in 80 cols,
fix read after free bug (PR2238).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50141 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 7f295eaf991a6117c50fea44069dbb55bc231889 |
23-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Fix a number of bugs in ipconstantprop, simplify the code, fit in 80 cols,
fix read after free bug (PR2238).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50141 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 281def945608e177e7ca8bcaf142b58a06e0892d |
21-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
don't assume that the argument passed to fprintf("%s" is a string. This
fixes a crash in opt on 433.milc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50023 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 4724e814ee4e17f54625c2db27a4916329ca734a |
21-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
don't assume that the argument passed to fprintf("%s" is a string. This
fixes a crash in opt on 433.milc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50023 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| bcd203cf860269987f32b14737b200b84fc2b63e |
19-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Allow argpromote to promote struct arguments with a specified number
of elements. Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49962 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 57e8a5bb6c0489a5c0428c54db1ef9e1111d777b |
19-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Allow argpromote to promote struct arguments with a specified number
of elements. Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49962 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 0c1963099f350415a2d091ace8ff5f61b8592910 |
10-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Disable an xform we've had for a long time, pow(x,0.5) -> sqrt.
This is not safe for all inputs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49458 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 73d02362e91f35823087df560483b6f97c189a19 |
10-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Disable an xform we've had for a long time, pow(x,0.5) -> sqrt.
This is not safe for all inputs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49458 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| cc7f168c6cb6c5a41de59aa524dd57593250ba5f |
09-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Generalize getUnaryFloatFunction to handle any FP unary function, automatically
figuring out the suffix to use. implement pow(2,x) -> exp2(x).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49437 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 184b84e1953d8d5853e8f553bb55918a6b03fbb0 |
09-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
Generalize getUnaryFloatFunction to handle any FP unary function, automatically
figuring out the suffix to use. implement pow(2,x) -> exp2(x).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49437 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 8bb9a4f28f62502b7d7a9a1b4e553406fcbac87d |
09-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
use the new ConstantFP::get method to make this work with
long double and simplify the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49435 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 45b857495d1e0aee884654f358d21afef3d017c9 |
09-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
use the new ConstantFP::get method to make this work with
long double and simplify the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49435 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 77d00b0cea5ff46d2b8bc14069b9548ffd74e3ac |
09-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
many cleanups to the pow optimizer. Allow it to handle powf,
add support for pow(x, 2.0) -> x*x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49411 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 89c3e3d87a4c190d9b6c8aad8b844f1fa3fa15f0 |
09-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
many cleanups to the pow optimizer. Allow it to handle powf,
add support for pow(x, 2.0) -> x*x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49411 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| e2c4304654442ca353b307d73c86dce2a4acadbf |
07-Apr-2008 |
Duncan Sands <baldrick@free.fr> |
Use Intrinsic::getDeclaration in more places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49338 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 3c81269349934a51dc02c6a67442ef5e59cfca8e |
07-Apr-2008 |
Duncan Sands <baldrick@free.fr> |
Use Intrinsic::getDeclaration in more places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49338 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 051a950000e21935165db56695e35bade668193b |
06-Apr-2008 |
Gabor Greif <ggreif@gmail.com> |
API changes for class Use size reduction, wave 1.
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tructRetPromotion.cpp
|
| d6da1d0d17e2605363504f044664696f4d85b30f |
06-Apr-2008 |
Gabor Greif <ggreif@gmail.com> |
API changes for class Use size reduction, wave 1.
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractGV.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tructRetPromotion.cpp
|
| 7c3becd9d729b976d79b18e6165e74390e613bb5 |
02-Apr-2008 |
Evan Cheng <evan.cheng@apple.com> |
1. Drop default inline threshold back down to 200.
2. Do not use # of basic blocks as part of the cost computation since it doesn't really figure into function size.
3. More aggressively inline function with vector code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49061 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a3a03293053509bb588fb56ed81cfed06b9ec14f |
02-Apr-2008 |
Evan Cheng <evan.cheng@apple.com> |
1. Drop default inline threshold back down to 200.
2. Do not use # of basic blocks as part of the cost computation since it doesn't really figure into function size.
3. More aggressively inline function with vector code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49061 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 8d84d5b62cdf2a772d51338136c7022a6e1ff931 |
24-Mar-2008 |
Evan Cheng <evan.cheng@apple.com> |
Increasing the inline limit from (overly conservative) 200 to 300. Given each BB costs 20 and each instruction costs 5, 200 means a 4 BB function + 24 instructions (actually less because caller's size also contributes to it).
Furthermore, double the limit when more than 10% of the callee instructions are vector instructions. Multimedia kernels tend to love inlining.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48725 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| 9880e57fedff6ca8174c2cdc5f130c1669a5c09b |
24-Mar-2008 |
Evan Cheng <evan.cheng@apple.com> |
Increasing the inline limit from (overly conservative) 200 to 300. Given each BB costs 20 and each instruction costs 5, 200 means a 4 BB function + 24 instructions (actually less because caller's size also contributes to it).
Furthermore, double the limit when more than 10% of the callee instructions are vector instructions. Multimedia kernels tend to love inlining.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48725 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| c9235d2e855c56e9aa157969f8132a05f9ba89d8 |
22-Mar-2008 |
Dan Gohman <gohman@apple.com> |
Don't include <map> in Pass.h, which doesn't need it. This requires
adding <map> to many files that actually do need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
owerSetJmp.cpp
|
| 249ddbfb29dfc2335f98984878c52b2c77703417 |
22-Mar-2008 |
Dan Gohman <gohman@apple.com> |
Don't include <map> in Pass.h, which doesn't need it. This requires
adding <map> to many files that actually do need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
owerSetJmp.cpp
|
| 7623716e613032cff6c3d6808a19f0091ba9f4e8 |
21-Mar-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
FunctionExtractorPass has been superceded by GVExtractorPass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48648 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| 6c30a3aa5300084b46bda62baab7f2fdd369be96 |
21-Mar-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
FunctionExtractorPass has been superceded by GVExtractorPass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48648 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| 488b678a4915eae8e878f5776549a19493edecf7 |
20-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Incorporate feedback.
- Fix loop nest.
- Use RetVals.size()
- Check for null return value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48605 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| f922e8585d4bb8c173120dd86b1ebfa8ce913abc |
20-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Incorporate feedback.
- Fix loop nest.
- Use RetVals.size()
- Check for null return value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48605 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 2b3407f5b3d8626b924c532bcfea15daaf1bd3c0 |
20-Mar-2008 |
Zhou Sheng <zhousheng00@gmail.com> |
Take the old function's name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48588 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7f161cc0f58c8837d0508752aa5dd20857ac4bc5 |
20-Mar-2008 |
Zhou Sheng <zhousheng00@gmail.com> |
Take the old function's name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48588 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 58d74910c6b82e622ecbb57d6644d48fec5a5c0f |
12-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
Reimplement the parameter attributes support, phase #1. hilights:
1. There is now a "PAListPtr" class, which is a smart pointer around
the underlying uniqued parameter attribute list object, and manages
its refcount. It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
ParamAttrsWithIndex's, no need to make a SmallVector of a specific
size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
dereferencing the pointer is simplified to just access the
PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
bit simpler.
Phase #2 will rename some stuff (e.g. PAListPtr) and do other less
invasive changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48289 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 1c8733e1fd69e634daaa7fefd0d1436b846a8eb3 |
12-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
Reimplement the parameter attributes support, phase #1. hilights:
1. There is now a "PAListPtr" class, which is a smart pointer around
the underlying uniqued parameter attribute list object, and manages
its refcount. It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
ParamAttrsWithIndex's, no need to make a SmallVector of a specific
size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
dereferencing the pointer is simplified to just access the
PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
bit simpler.
Phase #2 will rename some stuff (e.g. PAListPtr) and do other less
invasive changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48289 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
runeEH.cpp
tructRetPromotion.cpp
|
| 045497ae27bdf28589f5ada0d132990af464c598 |
12-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Check multiple return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48267 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ead436b69e5df9b2644e353a349f72fef7aff33b |
12-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Check multiple return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48267 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 8f9b551147c928c216de5e693ecc433015ab531a |
12-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Fix attribute handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48262 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 3ec7de712fb78f0d8f126a5e8e18f037e1bdf58b |
12-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Fix attribute handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48262 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 7db30ba70111bd082d854e00f0b854c8d91eed76 |
11-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Handle multiple ret values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48254 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 13f24373c42edb379182ac0899f4d73de773a262 |
11-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Handle multiple ret values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48254 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| a0238778db5f96fc1dd104cd3c0c8e024f5e24b3 |
11-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Initialize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48253 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 5d4617e8254bffd47c9fdb20586547d92e1eeb27 |
11-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Initialize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48253 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 9be3c97183f832d084bcf0fab82f7cd8aae08385 |
10-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Turn unwind_to into "unwinds to".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48123 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 3bfbfd81e938182bd7f7fc6cace0c23c2da6a96d |
10-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Turn unwind_to into "unwinds to".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48123 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 58d5e051574339106ce4139697ebadd21e34dbc0 |
09-Mar-2008 |
Ted Kremenek <kremenek@apple.com> |
Fix some compilation errors on msvc:
- "Redefinition of I" (iterator masks previous definition)
- include missing header file
Patch by Argiris Kirtzidis!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48115 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| d40cdd29d09900bf2749cb8f7cc5a69a1e612ac0 |
09-Mar-2008 |
Ted Kremenek <kremenek@apple.com> |
Fix some compilation errors on msvc:
- "Redefinition of I" (iterator masks previous definition)
- include missing header file
Patch by Argiris Kirtzidis!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48115 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 3c4a26226f30f2e9a022d155586e660af38aba1f |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
And again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48112 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| ed87023e697c2621f9b15f09d62fa32822519c1c |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
And again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48112 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| f336983bbcdc21fba7dcc02f4f6cfc06341b1e6d |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Braces belong here. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48111 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 9b149b36a262753fd70449c035d4b743276caad7 |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Braces belong here. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48111 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| c0d025f54f96ff719ae99d57d7c413aee35b6cbc |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Prune the unwind_to labels on BBs that don't need them. Another step in the
removal of invoke, PR1269.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48084 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 62bf14d17c085faf184f207912106fe93da746d7 |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Prune the unwind_to labels on BBs that don't need them. Another step in the
removal of invoke, PR1269.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48084 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| d245a8ae470e2ee84d138379f793095646c590e5 |
07-Mar-2008 |
Andrew Lenharth <andrewl@lenharth.org> |
add a pass that can extract all kinds of global values, not just functions. Update llvm-extract to use it and optionally extract a global variable if you want it too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48015 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| 38a176764521c0168e78213dace030c47a9b2124 |
07-Mar-2008 |
Andrew Lenharth <alenhar2@cs.uiuc.edu> |
add a pass that can extract all kinds of global values, not just functions. Update llvm-extract to use it and optionally extract a global variable if you want it too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48015 91177308-0d34-0410-b5e6-96231b3b80d8
xtractGV.cpp
|
| e0a6a3f22d2d847237e802307c2e6cd036d3c0ac |
06-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Skip, for now, callsites where use of sret argument is not dominated by callsite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47980 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 876fff555f9c6891f93354a0b72d1ecf4cb6ebc9 |
06-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Skip, for now, callsites where use of sret argument is not dominated by callsite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47980 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| a9fe8bb3b668c7822ff458beae3fb60df920b16d |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Filter nested structs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47906 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| d81d65f70dff2899a0d4856b32394b1942ce262d |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Filter nested structs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47906 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 96f9cc02e31f9d8722eec33f13ddb0f75eb67ccc |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Use appropriate index to get the result value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47897 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 13eee89f99a592d28aad7bcec2b0326e56884150 |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Use appropriate index to get the result value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47897 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 544b92bb3ccae1f21fe55a5884a2f15d5a42eb85 |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Skip sret attribute while preparing attribute list for
new function and new call sites.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47896 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 7d7e00a1c1bfc23aefec69580bf46aba2ca38b2e |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Skip sret attribute while preparing attribute list for
new function and new call sites.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47896 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| df1d15c52ebdb3fa6826d56dda231952f495b30f |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Increment counter that keeps track of total number of sret promoted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47892 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 09bfbff9a9c17bb3440fcfc109111bfbc5a43633 |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Increment counter that keeps track of total number of sret promoted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47892 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| d0f4103a3126827a48189466ce61edc432d01593 |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Skip declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47890 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| eaaffb5f939f5fe5597973aed80580b1f31ab88d |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Skip declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47890 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 74382c3453f99bcf0b3336138f4573a906b7f2f1 |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Process externally visible functions also. Later on code generator will do the right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47889 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| c4878e921c87e8d5d32316832b14ad851a7d35bc |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Process externally visible functions also. Later on code generator will do the right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47889 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 98a6e067df5f6a17c12ad68fed5586e238575275 |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Collect statistics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47888 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| fdf8881f8171716733cba8d38aff9b0fbd04a63e |
04-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Collect statistics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47888 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 41e2397b720bc5d917ef614a7a6c257e8a3c8e42 |
03-Mar-2008 |
Devang Patel <dpatel@apple.com> |
s/isReturnStruct()/hasStructRetAttr()/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47857 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
tructRetPromotion.cpp
|
| 949a4b703892bb1609da45f4f9b6573c9c83f161 |
03-Mar-2008 |
Devang Patel <dpatel@apple.com> |
s/isReturnStruct()/hasStructRetAttr()/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47857 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
tructRetPromotion.cpp
|
| 2a4821b2b35be16c8ce1547856ca2bb75cdff751 |
03-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Preserve paramater attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47847 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 0a42ac0b418b9deb271dacccf4b0f59a78b6c87d |
03-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Preserve paramater attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47847 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| b822e70f368b232c32c34d5ae93377aaa824becc |
01-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
allow specified inline threshold to be negative, as the value is
itself sometimes negative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47786 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 9774be3b21e4b1b9dfb246c67d595b4979724368 |
01-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
allow specified inline threshold to be negative, as the value is
itself sometimes negative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47786 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| c45b5d9f6675c39bea87c15da0067cb4b183b3a2 |
01-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Fix cut-n-pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47777 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 3b3596f0fc5cd37fdd180ca2712dfb8fabcaf34f |
01-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Fix cut-n-pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47777 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| ca891ecf9152791f72f33a0dafff6b4a022642ee |
01-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Add pass to promote sret.
This pass transforms
%struct._Point = type { i32, i32, i32, i32, i32, i32 }
define internal void @foo(%struct._Point* sret %agg.result)
into
%struct._Point = type { i32, i32, i32, i32, i32, i32 }
define internal %struct._Point @foo()
This pass updates foo() clients appropriately to use
getresult instruction to extract return values.
This pass is not yet ready for prime time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47776 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 72ef0c1eb70f920d113423818bf73575b315c4b2 |
01-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Add pass to promote sret.
This pass transforms
%struct._Point = type { i32, i32, i32, i32, i32, i32 }
define internal void @foo(%struct._Point* sret %agg.result)
into
%struct._Point = type { i32, i32, i32, i32, i32, i32 }
define internal %struct._Point @foo()
This pass updates foo() clients appropriately to use
getresult instruction to extract return values.
This pass is not yet ready for prime time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47776 91177308-0d34-0410-b5e6-96231b3b80d8
tructRetPromotion.cpp
|
| 22c3979fcaa7ff19c44253eb9b0b0160dfef0aa4 |
22-Feb-2008 |
Dale Johannesen <dalej@apple.com> |
Split ParameterAttributes.h, putting the complicated
stuff into ParamAttrsList.h. Per feedback from
ParamAttrs changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47504 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
runeEH.cpp
|
| 98738829ab804dc840148c732abd9cb91205475c |
22-Feb-2008 |
Dale Johannesen <dalej@apple.com> |
Split ParameterAttributes.h, putting the complicated
stuff into ParamAttrsList.h. Per feedback from
ParamAttrs changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47504 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
runeEH.cpp
|
| c6ee8276f3c442b03f40255fd1136dc2b84b54cf |
20-Feb-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Get rid of hash_map. Use StringMap instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47373 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 05d33ee7e7c61f156d1143ec461309798d9b268b |
20-Feb-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Get rid of hash_map. Use StringMap instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47373 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 07e6e56f57e8781a8d7bc601cc9034a3741d84c2 |
20-Feb-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Make Transforms to be 4.3 warnings-clean
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47371 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
PConstantPropagation.cpp
|
| 8522e1cb53143973c245b49b21e353ed046b195d |
20-Feb-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Make Transforms to be 4.3 warnings-clean
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47371 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
PConstantPropagation.cpp
|
| ae9f3a3b7c915f725aef5a7250e88eaeddda03c6 |
20-Feb-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 357a27dc855c3247c2a73120fbcb98e708564400 |
20-Feb-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 0d51e7ec0d2dcbea9e304fd58deb05f37eb75635 |
19-Feb-2008 |
Dale Johannesen <dalej@apple.com> |
Expand ParameterAttributes to 32 bits (in preparation
for adding alignment info, not there yet). Clean up
interfaces to reference ParameterAttributes consistently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47342 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
|
| f4666f59fc17a4e5c4764e56220d1c5888fd8f58 |
19-Feb-2008 |
Dale Johannesen <dalej@apple.com> |
Expand ParameterAttributes to 32 bits (in preparation
for adding alignment info, not there yet). Clean up
interfaces to reference ParameterAttributes consistently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47342 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
|
| 548448a317b39ec8446f3c82f44d01f938b921b2 |
18-Feb-2008 |
Duncan Sands <baldrick@free.fr> |
Simplify caller updating using a CallSite, as
requested by Chris. While there, do the same
for an existing function committed by someone
called "lattner" :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47273 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 551ec909057f58b1103f57a9dee45e4d7cf5e061 |
18-Feb-2008 |
Duncan Sands <baldrick@free.fr> |
Simplify caller updating using a CallSite, as
requested by Chris. While there, do the same
for an existing function committed by someone
called "lattner" :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47273 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3d5378ff8e015e6ede4fd3d33c3e05a1dfec5b99 |
16-Feb-2008 |
Duncan Sands <baldrick@free.fr> |
Remove any 'nest' parameter attributes if the function
is not passed as an argument to a trampoline intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47220 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| afa10bfb94fb68da6cc3a895f7a4730df87064dd |
16-Feb-2008 |
Duncan Sands <baldrick@free.fr> |
Remove any 'nest' parameter attributes if the function
is not passed as an argument to a trampoline intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47220 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| eedcf3fc4623ee9b40e3859fe6810895127f0c45 |
13-Feb-2008 |
Chris Lattner <sabre@nondot.org> |
remove some dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47066 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 890651a61b11f3ab422d9cdc7925765f55199336 |
13-Feb-2008 |
Chris Lattner <sabre@nondot.org> |
remove some dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47066 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 532d022794beabceae09c7fcc222a6e4e929c748 |
01-Feb-2008 |
Duncan Sands <baldrick@free.fr> |
Don't drop function/call return attributes like 'nounwind'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46645 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 23071519ddfe464b70edfdd0c38ca34632d0ad23 |
01-Feb-2008 |
Duncan Sands <baldrick@free.fr> |
Don't drop function/call return attributes like 'nounwind'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46645 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| c69d3c94425cbdcbfe4f758e07ba083d3377a382 |
29-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Don't let globalopt hack on volatile loads or stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46523 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 75a2db813395e577d844d0996b4528010ee09e1d |
29-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Don't let globalopt hack on volatile loads or stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46523 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 303595942502f17c087fa28874c2b89117148c45 |
29-Jan-2008 |
Dan Gohman <gohman@apple.com> |
Use empty() instead of comparing size() with zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46514 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 301f405ef34539e7f287513bd7df0cbcf4f71d07 |
29-Jan-2008 |
Dan Gohman <djg@cray.com> |
Use empty() instead of comparing size() with zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46514 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 0818ea8317854db0626fc891a9b2c068e2acefa4 |
28-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Transform calls to memcpy into llvm.memcpy calls, patch by Eli Friedman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46433 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| d3c51ad1ab5462a45c079a93137f8300ab502ee3 |
28-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Transform calls to memcpy into llvm.memcpy calls, patch by Eli Friedman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46433 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| b2fc2a330a9106c67d50a2b6dbfffc679af4ce88 |
17-Jan-2008 |
Evan Cheng <evan.cheng@apple.com> |
DAE bug fix. Don't lose parameter attributes on vararg arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46113 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ae46cc2cb7863e33edfbc7df46010cf6804ce7bb |
17-Jan-2008 |
Evan Cheng <evan.cheng@apple.com> |
DAE bug fix. Don't lose parameter attributes on vararg arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46113 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ab04e13a1f017c2b0a82344b4c083d92139ee2cc |
17-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix arg promotion to propagate the correct attrs on the calls to
promoted functions. This is important for varargs calls in
particular. Thanks to duncan for providing a great testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46108 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| af5a54a5b3ede130b5af1c06e72ac5d7039082f1 |
17-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix arg promotion to propagate the correct attrs on the calls to
promoted functions. This is important for varargs calls in
particular. Thanks to duncan for providing a great testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46108 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 1e9aa716e9058b035c12673d3873c18c6781820c |
16-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Handle attribute(used) global variables that are i8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46090 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 476eea997ba9ba3ced09a60c62ff90c3375f8dbc |
16-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Handle attribute(used) global variables that are i8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46090 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 8c231e5dda26b790ff388fe2f70eeeda621c9261 |
16-Jan-2008 |
Devang Patel <dpatel@apple.com> |
Do not strip llvm.used values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46045 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 5dc8fde2502bae42e5e1541cbcb3e38ab5f88095 |
16-Jan-2008 |
Devang Patel <dpatel@apple.com> |
Do not strip llvm.used values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46045 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 941db495b8233a3753ce72a84021f677073ff4ea |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix the miscompilation of MiBench/consumer-lame that was exposed by Evan's
byval work. This miscompilation is due to the program indexing an array out
of range and us doing a transformation that broke this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45949 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7bd79da17abb69c8f33466d24862e120ddf2f549 |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix the miscompilation of MiBench/consumer-lame that was exposed by Evan's
byval work. This miscompilation is due to the program indexing an array out
of range and us doing a transformation that broke this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45949 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6a93fc01a787ae53095504f882781dbf550b23c6 |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
The isNotSuitableForSRA property is now dead, don't compute it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45948 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cad76211e1b923ae5c519666679712be469cccda |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
The isNotSuitableForSRA property is now dead, don't compute it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45948 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 727c21084d2f96c25b0ec1bc9a03cb88105a417c |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Change SRAGlobal to not depend on isNotSuitableForSRA, which makes it very
difficult to understand the invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45947 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7329c667c1d8611e4b9de01c1525a74b9dd2405e |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Change SRAGlobal to not depend on isNotSuitableForSRA, which makes it very
difficult to understand the invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45947 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 58e44f49ddd16825fbacc60d6146376ca17f47eb |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Make the 'shrink global to bool' optimization more self contained, and thus
easier to show that its safe. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45946 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ece46dbd8659d41f7e606a1278d498dff2b28e56 |
14-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Make the 'shrink global to bool' optimization more self contained, and thus
easier to show that its safe. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45946 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e3a8830c1d263b41ee114d7cb3fd50d240ec32b3 |
13-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
Small simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45932 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 14f0b6f42fa27c1abf4fc4db63563dbe454aa5f0 |
13-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
Small simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45932 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 120d053e3ba810b44047fbcb719824bed5673ca9 |
12-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Allow clients to specify the inline threshold when creating
the inliner pass. Patch by Robert Zeh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45903 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| 758296df4ac666c9fe3c47fadf3545c2df26d8a1 |
12-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Allow clients to specify the inline threshold when creating
the inliner pass. Patch by Robert Zeh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45903 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| bfc5ae6df028a455efd24dc0bb223e717e0e3655 |
12-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
When DAE drops the varargs part of a function, ensure any
attributes on the vararg call arguments are also dropped.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45892 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 3a73fd8087e2c784e5bc56ad017625cf8c76f83c |
12-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
When DAE drops the varargs part of a function, ensure any
attributes on the vararg call arguments are also dropped.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45892 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 10603e0c84d15f61443e8b17bc35f98cc46606d9 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Teach argpromote to ruthlessly hack small byval structs when it can
get away with it, which exposes opportunities to eliminate the memory
objects entirely. For example, we now compile byval.ll to:
define internal void @f1(i32 %b.0, i64 %b.1) {
entry:
%tmp2 = add i32 %b.0, 1 ; <i32> [#uses=0]
ret void
}
define i32 @main() nounwind {
entry:
call void @f1( i32 1, i64 2 )
ret i32 0
}
This seems like it would trigger a lot for code that passes around small
structs (e.g. SDOperand's or _Complex)...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45886 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| a1dde2b04d0816f80eef908e6492c5fb6876f0ae |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Teach argpromote to ruthlessly hack small byval structs when it can
get away with it, which exposes opportunities to eliminate the memory
objects entirely. For example, we now compile byval.ll to:
define internal void @f1(i32 %b.0, i64 %b.1) {
entry:
%tmp2 = add i32 %b.0, 1 ; <i32> [#uses=0]
ret void
}
define i32 @main() nounwind {
entry:
call void @f1( i32 1, i64 2 )
ret i32 0
}
This seems like it would trigger a lot for code that passes around small
structs (e.g. SDOperand's or _Complex)...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45886 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| e027efa21816dbd2350d137fdfa181c24cbe8c49 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Use smallptrset instead of std::set for efficiency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45878 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| ba799be3f7ca197bb7e1107e1843ccae0543f7f9 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Use smallptrset instead of std::set for efficiency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45878 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 170b1816b2cd6f02a8d0d5f1e13d9bda2f247012 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
a byval argument is guaranteed to be valid to load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45877 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 41e0d20f9797204a655a68914668b9a7be90c364 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
a byval argument is guaranteed to be valid to load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45877 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 40c14be5bc9ba900f01c408b65aca57e053788e1 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Update this code to use eraseFromParent where possible. Compute
whether an argument is byval and pass into isSafeToPromoteArgument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45876 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 09ddfdab44f79ed47df19696666c64b94157c7ac |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Update this code to use eraseFromParent where possible. Compute
whether an argument is byval and pass into isSafeToPromoteArgument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45876 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| f1577014ddd13113c4a06d85bc75cd7b2dce71a9 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
replace a loop with a constant time check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45875 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 16d8bddd5e0018c3d9bd0f1a62ca0237668a50ac |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
replace a loop with a constant time check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45875 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 6e8410abf1d8841f15d17a30dcd346038862c926 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
another minor datastructure tweak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45874 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7122ea76630d85dcad4ac1e8436a4a374d69f35e |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
another minor datastructure tweak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45874 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| a10145fdf6325c5c528689e8952ad7e4e2a1a6b5 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
start using smallvector to avoid vector heap thrashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45873 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7ec4140a87f7eb661bf7a0b5980e81dfacf9f110 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
start using smallvector to avoid vector heap thrashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45873 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 6c3470efdc59245707c56ad92ab8355afdac2c62 |
07-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
Small cleanup for handling of type/parameter attribute
incompatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45704 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| dbe97dcf092b53023b4e6e3120c227116cdaa9d6 |
07-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
Small cleanup for handling of type/parameter attribute
incompatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45704 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ad9a9e15595bc9d5ba1ed752caf8572957f77a3d |
06-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
The transform that tries to turn calls to bitcast functions into
direct calls bails out unless caller and callee have essentially
equivalent parameter attributes. This is illogical - the callee's
attributes should be of no relevance here. Rework the logic, which
incidentally fixes a crash when removed arguments have attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45658 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c849e66c0ae3520c6e89499ccd81f4fc00ea198f |
06-Jan-2008 |
Duncan Sands <baldrick@free.fr> |
The transform that tries to turn calls to bitcast functions into
direct calls bails out unless caller and callee have essentially
equivalent parameter attributes. This is illogical - the callee's
attributes should be of no relevance here. Rework the logic, which
incidentally fixes a crash when removed arguments have attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45658 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 9027b3cc7f79a67ecf75640c0e25a73dc61d62cf |
04-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix PR1896
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45568 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ad8665a2a2d76a04248b89fb746350beadcc05c1 |
04-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix PR1896
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45568 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a114b14e5dd1869b8dfcf79736fe05a3616b520a |
03-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
add missing #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45516 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7507772067468c18354e343e4f626431f51ae391 |
03-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
add missing #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45516 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 4ee451de366474b9c228b4e5fa573795a715216d |
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Remove attribution from file headers, per discussion on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 081ce940e7351e90fff829320b7dc6738a6b3815 |
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Remove attribution from file headers, per discussion on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| fc643c5e88c596f217750dd91fcc66488dfed73d |
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
remove attribution from lib Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45415 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| 80455b86f2c6c56b56f690db3c1fdd3a401f9df3 |
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
remove attribution from lib Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45415 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| 194c90ed2a8e74b5a1c5184835f84c572d524dad |
25-Dec-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Fixing several transforms which would drop the collector attribute
when copying functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45356 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractFunction.cpp
|
| 3e7ea1e79f0bdb067ad0f983bdacdfb00b0b19ad |
25-Dec-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Fixing several transforms which would drop the collector attribute
when copying functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45356 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractFunction.cpp
|
| 110c8350394df3222307fbebe608ff9ed88ea487 |
21-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Make DAE not wipe out attributes on calls, and not drop
return attributes on the floor. In the case of a call
to a varargs function where the varargs arguments are
being removed, any call attributes on those arguments
need to be dropped. I didn't do this because I plan to
make it illegal to have such attributes (see next patch).
With this change, compiling the gcc filter2 eh test at -O0
and then running opt -std-compile-opts on it results in
a correctly working program (compiling at -O1 or higher
results in the test failing due to a problem with how we
output eh info into the IR).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45285 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| c826815ca9ee8f4491c2e14fdf003c78f2e75e3d |
21-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Make DAE not wipe out attributes on calls, and not drop
return attributes on the floor. In the case of a call
to a varargs function where the varargs arguments are
being removed, any call attributes on those arguments
need to be dropped. I didn't do this because I plan to
make it illegal to have such attributes (see next patch).
With this change, compiling the gcc filter2 eh test at -O0
and then running opt -std-compile-opts on it results in
a correctly working program (compiling at -O1 or higher
results in the test failing due to a problem with how we
output eh info into the IR).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45285 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| f0c3354d998507515ab39e26b5292ea0ceb06aef |
19-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
When inlining through an 'nounwind' call, mark inlined
calls 'nounwind'. It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45218 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 2937e3586b67478127d9015f648efdcd3dbd6ff9 |
19-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
When inlining through an 'nounwind' call, mark inlined
calls 'nounwind'. It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45218 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 2b0e8990ab33ec2dad21286d3ce01dbb4bbe63c1 |
18-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Rename isNoReturn to doesNotReturn, and isNoUnwind to
doesNotThrow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45160 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7dc19d416c29a99bcdbb6e46fada84bc1bb45d32 |
18-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Rename isNoReturn to doesNotReturn, and isNoUnwind to
doesNotThrow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45160 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 43ad6b3e0d6ada51e9b23aab3e061187f1f5710c |
17-Dec-2007 |
Christopher Lamb <christopher.lamb@gmail.com> |
Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45082 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| bb2f2222b45179d8ddd0c7d481ad9dc068c82b6c |
17-Dec-2007 |
Christopher Lamb <christopher.lamb@gmail.com> |
Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45082 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| cbb8badce8838ece47cb806a0399c77d76a7e11b |
10-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Make PruneEH update the nounwind/noreturn attributes
on functions as it calculates them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44802 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7f511cf8a95fe261e646c2c562f01ef409e0b050 |
10-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Make PruneEH update the nounwind/noreturn attributes
on functions as it calculates them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44802 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| a3355ffb3d30d19d226bbb75707991c60f236e37 |
03-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Rather than having special rules like "intrinsics cannot
throw exceptions", just mark intrinsics with the nounwind
attribute. Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44544 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 79d2887c7bd6fa2d4cd915d3f2b0e45e3dba83b2 |
03-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Rather than having special rules like "intrinsics cannot
throw exceptions", just mark intrinsics with the nounwind
attribute. Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44544 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| dc024674ff96820d6020757b48d47f46d4c07db2 |
27-Nov-2007 |
Duncan Sands <baldrick@free.fr> |
Fix PR1146: parameter attributes are longer part of
the function type, instead they belong to functions
and function calls. This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll). Hopefully
a bitcode guru (who might that be? :) ) will fix it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44359 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractFunction.cpp
owerSetJmp.cpp
runeEH.cpp
|
| f5588dc4ec43da1e4423e5ff2394669c0f000350 |
27-Nov-2007 |
Duncan Sands <baldrick@free.fr> |
Fix PR1146: parameter attributes are longer part of
the function type, instead they belong to functions
and function calls. This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll). Hopefully
a bitcode guru (who might that be? :) ) will fix it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44359 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractFunction.cpp
owerSetJmp.cpp
runeEH.cpp
|
| 311c4b6e9867bba83fdd9b52c3746b203a3d829d |
22-Nov-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Don't crash on bogus llvm.noinline. This is first part of PR1817 (preventing reduction)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44281 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 5286e13220cb11dbb34e24f306e3d9bda3bf6f5a |
22-Nov-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Don't crash on bogus llvm.noinline. This is first part of PR1817 (preventing reduction)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44281 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 701bc4264d3b6f9f7c8192f96a953d6815a7cb64 |
15-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1788 by taking the approach suggested by Richard Smith.
Thanks to him for his detailed analysis of the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44162 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 6b863f4976b8cbc44f486fa32b0b130776449117 |
15-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1788 by taking the approach suggested by Richard Smith.
Thanks to him for his detailed analysis of the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44162 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 6fa98b13206583e6eb90b8304758b35548914944 |
14-Nov-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Allow the block extractor take to take a list of basic blocks to not extract
from a file containing Function/BasicBlock pairings. This is not safe against
anonymous or abnormally-named Funcs or BBs.
Make bugpoint use this interface to pass the BBs list to the child bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44101 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 43e736db4de7378b461f6602c58fa5127dacb81b |
14-Nov-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Allow the block extractor take to take a list of basic blocks to not extract
from a file containing Function/BasicBlock pairings. This is not safe against
anonymous or abnormally-named Funcs or BBs.
Make bugpoint use this interface to pass the BBs list to the child bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44101 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 19450241e5ca3f679251c29f4926bb5f12ed535f |
13-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
Fix the regression on Transforms/GlobalOpt/deadglobal-2.ll from my
patch on friday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44068 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2dd9c04c1d32c111930c0928f5adcf6175d86021 |
13-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
Fix the regression on Transforms/GlobalOpt/deadglobal-2.ll from my
patch on friday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44068 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7b52fe7272ec337a77b7cc96b14e27d15fec3c89 |
09-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
Tighten up a check for folding away loads from (newly constant) globals. This
fixes a crash on Transforms/GlobalOpt/2007-11-09-GEP-GEP-Crash.ll and
rdar://5585488.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43949 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7ebafca2adebb83d1d1d310a35f57494b5a4e4d7 |
09-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
Tighten up a check for folding away loads from (newly constant) globals. This
fixes a crash on Transforms/GlobalOpt/2007-11-09-GEP-GEP-Crash.ll and
rdar://5585488.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43949 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4e1be6d5ea90d0714171d0d19033508bc4fe7f30 |
05-Nov-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Deleting redundant copy of block extractor pass. See also PR1775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43694 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 52909454c479c63c49a3386059a5ad58bbcc8b97 |
05-Nov-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Deleting redundant copy of block extractor pass. See also PR1775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43694 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| c86b67742a3298c0a5a715b57a64f11107b8a3f2 |
04-Nov-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Finishing initial docs for all transformations in Passes.html.
Also cleaned up some comments in source files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43674 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 79ed5875918f9d8d2780f84b532f3b89ef2b4a6a |
04-Nov-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
Finishing initial docs for all transformations in Passes.html.
Also cleaned up some comments in source files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43674 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 514ab348fddcdffa8367685dc608b2f8d5de986d |
01-Nov-2007 |
Duncan Sands <baldrick@free.fr> |
Executive summary: getTypeSize -> getTypeStoreSize / getABITypeSize.
The meaning of getTypeSize was not clear - clarifying it is important
now that we have x86 long double and arbitrary precision integers.
The issue with long double is that it requires 80 bits, and this is
not a multiple of its alignment. This gives a primitive type for
which getTypeSize differed from getABITypeSize. For arbitrary precision
integers it is even worse: there is the minimum number of bits needed to
hold the type (eg: 36 for an i36), the maximum number of bits that will
be overwriten when storing the type (40 bits for i36) and the ABI size
(i.e. the storage size rounded up to a multiple of the alignment; 64 bits
for i36).
This patch removes getTypeSize (not really - it is still there but
deprecated to allow for a gradual transition). Instead there is:
(1) getTypeSizeInBits - a number of bits that suffices to hold all
values of the type. For a primitive type, this is the minimum number
of bits. For an i36 this is 36 bits. For x86 long double it is 80.
This corresponds to gcc's TYPE_PRECISION.
(2) getTypeStoreSizeInBits - the maximum number of bits that is
written when storing the type (or read when reading it). For an
i36 this is 40 bits, for an x86 long double it is 80 bits. This
is the size alias analysis is interested in (getTypeStoreSize
returns the number of bytes). There doesn't seem to be anything
corresponding to this in gcc.
(3) getABITypeSizeInBits - this is getTypeStoreSizeInBits rounded
up to a multiple of the alignment. For an i36 this is 64, for an
x86 long double this is 96 or 128 depending on the OS. This is the
spacing between consecutive elements when you form an array out of
this type (getABITypeSize returns the number of bytes). This is
TYPE_SIZE in gcc.
Since successive elements in a SequentialType (arrays, pointers
and vectors) need to be aligned, the spacing between them will be
given by getABITypeSize. This means that the size of an array
is the length times the getABITypeSize. It also means that GEP
computations need to use getABITypeSize when computing offsets.
Furthermore, if an alloca allocates several elements at once then
these too need to be aligned, so the size of the alloca has to be
the number of elements multiplied by getABITypeSize. Logically
speaking this doesn't have to be the case when allocating just
one element, but it is simpler to also use getABITypeSize in this
case. So alloca's and mallocs should use getABITypeSize. Finally,
since gcc's only notion of size is that given by getABITypeSize, if
you want to output assembler etc the same as gcc then getABITypeSize
is the size you want.
Since a store will overwrite no more than getTypeStoreSize bytes,
and a read will read no more than that many bytes, this is the
notion of size appropriate for alias analysis calculations.
In this patch I have corrected all type size uses except some of
those in ScalarReplAggregates, lib/Codegen, lib/Target (the hard
cases). I will get around to auditing these too at some point,
but I could do with some help.
Finally, I made one change which I think wise but others might
consider pointless and suboptimal: in an unpacked struct the
amount of space allocated for a field is now given by the ABI
size rather than getTypeStoreSize. I did this because every
other place that reserves memory for a type (eg: alloca) now
uses getABITypeSize, and I didn't want to make an exception
for unpacked structs, i.e. I did it to make things more uniform.
This only effects structs containing long doubles and arbitrary
precision integers. If someone wants to pack these types more
tightly they can always use a packed struct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43620 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| f99fdc666e16255e15d8ab0888a49bddbb96aa2d |
01-Nov-2007 |
Duncan Sands <baldrick@free.fr> |
Executive summary: getTypeSize -> getTypeStoreSize / getABITypeSize.
The meaning of getTypeSize was not clear - clarifying it is important
now that we have x86 long double and arbitrary precision integers.
The issue with long double is that it requires 80 bits, and this is
not a multiple of its alignment. This gives a primitive type for
which getTypeSize differed from getABITypeSize. For arbitrary precision
integers it is even worse: there is the minimum number of bits needed to
hold the type (eg: 36 for an i36), the maximum number of bits that will
be overwriten when storing the type (40 bits for i36) and the ABI size
(i.e. the storage size rounded up to a multiple of the alignment; 64 bits
for i36).
This patch removes getTypeSize (not really - it is still there but
deprecated to allow for a gradual transition). Instead there is:
(1) getTypeSizeInBits - a number of bits that suffices to hold all
values of the type. For a primitive type, this is the minimum number
of bits. For an i36 this is 36 bits. For x86 long double it is 80.
This corresponds to gcc's TYPE_PRECISION.
(2) getTypeStoreSizeInBits - the maximum number of bits that is
written when storing the type (or read when reading it). For an
i36 this is 40 bits, for an x86 long double it is 80 bits. This
is the size alias analysis is interested in (getTypeStoreSize
returns the number of bytes). There doesn't seem to be anything
corresponding to this in gcc.
(3) getABITypeSizeInBits - this is getTypeStoreSizeInBits rounded
up to a multiple of the alignment. For an i36 this is 64, for an
x86 long double this is 96 or 128 depending on the OS. This is the
spacing between consecutive elements when you form an array out of
this type (getABITypeSize returns the number of bytes). This is
TYPE_SIZE in gcc.
Since successive elements in a SequentialType (arrays, pointers
and vectors) need to be aligned, the spacing between them will be
given by getABITypeSize. This means that the size of an array
is the length times the getABITypeSize. It also means that GEP
computations need to use getABITypeSize when computing offsets.
Furthermore, if an alloca allocates several elements at once then
these too need to be aligned, so the size of the alloca has to be
the number of elements multiplied by getABITypeSize. Logically
speaking this doesn't have to be the case when allocating just
one element, but it is simpler to also use getABITypeSize in this
case. So alloca's and mallocs should use getABITypeSize. Finally,
since gcc's only notion of size is that given by getABITypeSize, if
you want to output assembler etc the same as gcc then getABITypeSize
is the size you want.
Since a store will overwrite no more than getTypeStoreSize bytes,
and a read will read no more than that many bytes, this is the
notion of size appropriate for alias analysis calculations.
In this patch I have corrected all type size uses except some of
those in ScalarReplAggregates, lib/Codegen, lib/Target (the hard
cases). I will get around to auditing these too at some point,
but I could do with some help.
Finally, I made one change which I think wise but others might
consider pointless and suboptimal: in an unpacked struct the
amount of space allocated for a field is now given by the ABI
size rather than getTypeStoreSize. I did this because every
other place that reserves memory for a type (eg: alloca) now
uses getABITypeSize, and I didn't want to make an exception
for unpacked structs, i.e. I did it to make things more uniform.
This only effects structs containing long doubles and arbitrary
precision integers. If someone wants to pack these types more
tightly they can always use a packed struct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43620 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 55cbec317d9c30c8ae1d35eaa008ca63d1f2fce9 |
26-Oct-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
More fleshing out of docs/Passes.html, plus some typo fixes and
improved wording in source files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43377 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 9adadb4a2a9d7d3a4399216c12c08efee0460ae9 |
26-Oct-2007 |
Gordon Henriksen <gordonhenriksen@mac.com> |
More fleshing out of docs/Passes.html, plus some typo fixes and
improved wording in source files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43377 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 0fcee0639e6de9f40dbf63b4d0d6f807a3d87ac5 |
24-Oct-2007 |
Dale Johannesen <dalej@apple.com> |
Fix off by 1 bug in printf->puts lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43309 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 488548ace09a1d6049a7dc185dcf36d5d077f880 |
24-Oct-2007 |
Dale Johannesen <dalej@apple.com> |
Fix off by 1 bug in printf->puts lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43309 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| a0bc7fc7bd048a69533ea14e73a57504eea56ca1 |
18-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1735 and Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll by
fixing some obviously broken code :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43141 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1d432ca4a7d0310c0bf3722cad04ea8225070eaa |
18-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1735 and Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll by
fixing some obviously broken code :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43141 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 84458323a254c4ee31aae553f1a8b66742cd0562 |
17-Oct-2007 |
Devang Patel <dpatel@apple.com> |
Do not raise free() call that is called through invoke instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43083 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| ea682b31f376052c18d65117f1cfc78425008b75 |
17-Oct-2007 |
Devang Patel <dpatel@apple.com> |
Do not raise free() call that is called through invoke instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43083 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| cb406c25973b4e88a6c10ad839ef1beeb3664715 |
03-Oct-2007 |
Dan Gohman <gohman@apple.com> |
Use empty() member functions when that's what's being tested for instead
of comparing begin() and end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
aiseAllocations.cpp
|
| 3f7d94b6cd40a3653c000f4b2e166c82dc3e3715 |
03-Oct-2007 |
Dan Gohman <djg@cray.com> |
Use empty() member functions when that's what's being tested for instead
of comparing begin() and end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
aiseAllocations.cpp
|
| 088b5913ef6f91fccc3c931653e16bfeb330c90b |
03-Oct-2007 |
Tanya Lattner <tonic@nondot.org> |
Fix PR1719, by not marking llvm.global.annotations internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42578 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| aa42b9d7a9e6c2ca1423ebdc1a3ba06d9ba05828 |
03-Oct-2007 |
Tanya Lattner <tonic@nondot.org> |
Fix PR1719, by not marking llvm.global.annotations internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42578 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| bd14f58b765e994bf9a020575d517c5dc9bfbfe1 |
03-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1719, by not marking llvm.noinline internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42565 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 7ba70aeafb9594e1a369015c64fe541322b9ee3c |
03-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1719, by not marking llvm.noinline internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42565 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 4292d1c02a6f10eca22aa6e27d57ea8bf15b3140 |
28-Sep-2007 |
Dale Johannesen <dalej@apple.com> |
minor long double related changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42439 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 3b5303b49c6643f0556976ef9ce26d30d30c8991 |
28-Sep-2007 |
Dale Johannesen <dalej@apple.com> |
minor long double related changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42439 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5e6e494a977614568ed5582dacb548f8d466d398 |
14-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Fix a logic error in ValueIsOnlyUsedLocallyOrStoredToOneGlobal that caused
miscompilation of 188.ammp. Reject select and bitcast in
ValueIsOnlyUsedLocallyOrStoredToOneGlobal because RewriteHeapSROALoadUser can't handle it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41950 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4bde3c4cefa21d1d333b4eb693a301659f577bf5 |
14-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Fix a logic error in ValueIsOnlyUsedLocallyOrStoredToOneGlobal that caused
miscompilation of 188.ammp. Reject select and bitcast in
ValueIsOnlyUsedLocallyOrStoredToOneGlobal because RewriteHeapSROALoadUser can't handle it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41950 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 309f20fc45a599ca45ad1262525d9f4c332b1911 |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Teach GlobalLoadUsesSimpleEnoughForHeapSRA and the SROA rewriter how to handle
a limited form of PHI nodes. This finally fixes PR1639, speeding 179.art up
from 7.84s to 3.13s on PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41933 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| eefff98945229344a7d85e0335a4ae66dbfe7172 |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Teach GlobalLoadUsesSimpleEnoughForHeapSRA and the SROA rewriter how to handle
a limited form of PHI nodes. This finally fixes PR1639, speeding 179.art up
from 7.84s to 3.13s on PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41933 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a637a8b1e7ecc9ce06e0463b64be0721bf52255d |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
be tolerant of PHI nodes when rewriting heap SROA code. This is a step
along the way of PR1639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41930 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 20eef0f652c5358059d6d0f7f8cf585d971fb28b |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
be tolerant of PHI nodes when rewriting heap SROA code. This is a step
along the way of PR1639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41930 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 330245e90bc3c74cebfbae47d67aaef8d74a73dd |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
refactor some code, no functionality change. On the path to PR1639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41929 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| af82fb8152100d20d729a78f61fa42a9645d5542 |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
refactor some code, no functionality change. On the path to PR1639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41929 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c451f9c1670321256c22fc1a44a7cc62f7ad523b |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Make ValueIsOnlyUsedLocallyOrStoredToOneGlobal smart enough to see through
bitcasts and phis. This is a step to fixing PR1639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41928 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e7606f4485acd6d11fd8e2a77f379708eb1a74ce |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Make ValueIsOnlyUsedLocallyOrStoredToOneGlobal smart enough to see through
bitcasts and phis. This is a step to fixing PR1639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41928 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 816861803fe4f5e17f565f00e70989ab24d7ec45 |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Make AllUsesOfLoadedValueWillTrapIfNull strong enough to see through PHI
nodes. This is the first step of the fix for PR1639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41927 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bdf77460a8f2031f3461a2d91b9096861e11c2c8 |
13-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Make AllUsesOfLoadedValueWillTrapIfNull strong enough to see through PHI
nodes. This is the first step of the fix for PR1639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41927 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 43421b3dd70af5b70e71816521f37502c397cc65 |
06-Sep-2007 |
Dale Johannesen <dalej@apple.com> |
Next round of APFloat changes.
Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double. Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| b9de9f07d611823ea3371b65f87035f482ace2ad |
06-Sep-2007 |
Dale Johannesen <dalej@apple.com> |
Next round of APFloat changes.
Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double. Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| b8f74793b9d161bc666fe27fc92fe112b6ec169b |
04-Sep-2007 |
David Greene <greened@obbligato.org> |
Update GEP constructors to use an iterator interface to fix
GLIBCXX_DEBUG issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41697 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| 393be88e51bce88754c8b5615e8a295adbdab1e2 |
04-Sep-2007 |
David Greene <greened@obbligato.org> |
Update GEP constructors to use an iterator interface to fix
GLIBCXX_DEBUG issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41697 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| f1355a55f8d815f5385e9a4432195f03b65f3a42 |
27-Aug-2007 |
David Greene <greened@obbligato.org> |
Update InvokeInst to work like CallInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41506 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
owerSetJmp.cpp
|
| 8278ef592ef0caf5cf0ccd8646fb7fdfbdc2e2d8 |
27-Aug-2007 |
David Greene <greened@obbligato.org> |
Update InvokeInst to work like CallInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41506 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
owerSetJmp.cpp
|
| e3784951af0c2ddc6447805b321db222689aa1d2 |
27-Aug-2007 |
Dan Gohman <gohman@apple.com> |
Change comments to refer to @malloc and @free instead of %malloc and %free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41488 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 2e4337e395081be095aa263f959812f9268feebe |
27-Aug-2007 |
Dan Gohman <djg@cray.com> |
Change comments to refer to @malloc and @free instead of %malloc and %free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41488 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 9132a2b81842b0e2b77703fab3e6fe7467f859bb |
23-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
rename APInt::toString -> toStringUnsigned for symmetry with toStringSigned()
Add an APSInt::toString() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41309 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 9b502d40396d6515559d10a4056e3e4c4089b10d |
23-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
rename APInt::toString -> toStringUnsigned for symmetry with toStringSigned()
Add an APSInt::toString() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41309 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| b7211a2ce13a0365e0e1dd2f27adda2ee3d1288b |
21-Aug-2007 |
Devang Patel <dpatel@apple.com> |
Use SmallVector instead of std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41207 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 02451fa1861ed11e1761604bbfddef95d11419b2 |
21-Aug-2007 |
Devang Patel <dpatel@apple.com> |
Use SmallVector instead of std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41207 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| c2bbfc18e9adbbdcf5b3375d8d25e2452f7df7f1 |
01-Aug-2007 |
Dan Gohman <gohman@apple.com> |
More explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40673 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
nternalize.cpp
oopExtractor.cpp
tripSymbols.cpp
|
| 34c280e03131036065fb78613b754badb1c30514 |
01-Aug-2007 |
Dan Gohman <djg@cray.com> |
More explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40673 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
nternalize.cpp
oopExtractor.cpp
tripSymbols.cpp
|
| 52eec548206d0b135b55ba52dd0e82e978f15ae5 |
01-Aug-2007 |
David Greene <greened@obbligato.org> |
New CallInst interface to address GLIBCXX_DEBUG errors caused by
indexing an empty std::vector.
Updates to all clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40660 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
owerSetJmp.cpp
runeEH.cpp
implifyLibCalls.cpp
|
| b1c4a7b210b9a8aa98fcffae8a84a0a20860ec7a |
01-Aug-2007 |
David Greene <greened@obbligato.org> |
New CallInst interface to address GLIBCXX_DEBUG errors caused by
indexing an empty std::vector.
Updates to all clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40660 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
owerSetJmp.cpp
runeEH.cpp
implifyLibCalls.cpp
|
| 29381fb7cdba040facf562f4ea028400cd626d2b |
27-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Use SmallPtrSet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40560 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| d6605a8512d567beab56429e70bdc30062556930 |
27-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Use SmallPtrSet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40560 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 6899b314225dd5fa5ccc2a5692daaa89c1d623d8 |
25-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Add BasicInliner interface.
This interface allows clients to inline bunch of functions with module
level call graph information.:wq
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40486 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 7c2e99c7dce12a5256f3611d5f12aad91db3d571 |
25-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Add BasicInliner interface.
This interface allows clients to inline bunch of functions with module
level call graph information.:wq
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40486 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc |
18-Jul-2007 |
Dan Gohman <djg@cray.com> |
It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
akefile
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| ba6801e6e72a9f4de1e116ea81b370456eb7ecd3 |
25-Jun-2007 |
Chris Lattner <sabre@nondot.org> |
fix Transforms/Inline/2007-06-25-WeakInline.ll by not inlining functions
with weak linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37723 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| c91c56cf435b2a51479b8135c2bb907d09a8df41 |
20-Jun-2007 |
Tanya Lattner <tonic@nondot.org> |
Moved Inliner.h to include/llvm/Transforms/IPO/InlinerPass.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37666 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.h
|
| 6f7426ec2e46bb19cc9f9e75f1c355b35cf12d7d |
20-Jun-2007 |
Tanya Lattner <tonic@nondot.org> |
Inliner pass header file was moved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37665 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
|
| 4b90e3a276c0bb1bd4d90289e27aa3c4f890b5af |
08-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Do not use ETForest as well as DomiantorTree. DominatorTree is sufficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37501 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| b62fa8ab6bf223e8f10178345e89721c9f46a9c9 |
07-Jun-2007 |
Tanya Lattner <tonic@nondot.org> |
Formating fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37491 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 682f683669d01f208c647ebce8d41a2580ef7707 |
06-Jun-2007 |
Tanya Lattner <tonic@nondot.org> |
Instruct the inliner to obey the noinline attribute. Add test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37481 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 4e2288b9de2fc30d4b88b437c86594cd8ec332fa |
06-Jun-2007 |
Chris Lattner <sabre@nondot.org> |
simplify this code and fix PR1493, now that llvm-gcc3 is dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37478 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| f0a9aaba4c61388678494c17c690f93b7eff270c |
05-Jun-2007 |
Chris Lattner <sabre@nondot.org> |
When rebuilding constant structs, make sure to honor the isPacked bit.
This fixes PR1491 and GlobalOpt/2007-06-04-PackedStruct.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37423 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ce3e2bff8bd22ef63d10923c9d0fbab922e00957 |
15-May-2007 |
Chris Lattner <sabre@nondot.org> |
selects can also reach here
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37081 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 79cfddf646c3d235df095f2ffdfd4d9603475192 |
13-May-2007 |
Chris Lattner <sabre@nondot.org> |
Fix Transforms/GlobalOpt/2007-05-13-Crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37020 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1ce6f8da7283a1f281f1767905873537d66560d5 |
07-May-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1395, by passing the ID correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36894 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
nliner.h
|
| ecd94c804a563f2a86572dcf1d2e81f397e19daa |
06-May-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36873 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 1997473cf72957d0e70322e2fe6fe2ab141c58a6 |
03-May-2007 |
Devang Patel <dpatel@apple.com> |
Drop 'const'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nliner.h
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 3e15bf33e024b9df9e89351a165acfdb1dde51ed |
02-May-2007 |
Devang Patel <dpatel@apple.com> |
Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nliner.h
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| 794fd75c67a2cdc128d67342c6d88a504d186896 |
01-May-2007 |
Devang Patel <dpatel@apple.com> |
Do not use typeinfo to identify pass in pass manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
nliner.h
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripDeadPrototypes.cpp
tripSymbols.cpp
|
| c6c98af9e5814e8066c82f20ca11cf646a5fc289 |
29-Apr-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Implement review feedback
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36564 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| a80e1181b78183dc36ec6568559d38faa86981f0 |
28-Apr-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Implement review feedback. Aliasees can be either GlobalValue's or
bitcasts of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36537 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 8b0a8c84da2030ee8f4440d5b60a8033de691222 |
25-Apr-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part
will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| bed2946a96ecb15b0b636fa74cb26ce61b1c648e |
16-Apr-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Removed tabs everywhere except autogenerated & external files. Add make
target for tabs checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
nternalize.cpp
|
| 83ae2fcacc34675c4a1bb862bc651f03de31f7e7 |
15-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
fix SimplifyLibCalls/IsDigit.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36047 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ae143ceb83e4247a59315304163d886faf7331b0 |
14-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
avoid iterator invalidation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36002 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 98a72203d75c7f2c94169155626f51f10eaca530 |
14-Apr-2007 |
Jeff Cohen <jeffc@jolt-lang.org> |
An even better fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35998 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| e4aee1d3a4677cadc0596d989b5a28ef21ab9a0b |
14-Apr-2007 |
Jeff Cohen <jeffc@jolt-lang.org> |
Fix recent regression that broke several llvm-tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35996 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 35b9b49fd17fe8600d5a6ac25d812694af7b1051 |
14-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Implement a few missing xforms: printf("foo\n") -> puts. printf("x") -> putchar
printf("") -> noop. Still need to do the xforms for fprintf.
This implements Transforms/SimplifyLibCalls/Printf.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35984 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 8264a9fccae4d0b8942360f57d9167519d09f220 |
14-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
in addition to merging, constantmerge should also delete trivially dead globals,
in order to clean up after simplifylibcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35982 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| c763552299165b88d34a7d4f2d76ff413cbc7f67 |
12-Apr-2007 |
Lauro Ramos Venancio <lauro.venancio@gmail.com> |
Implement the "thread_local" keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35950 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 51047859ed6b365c0951a3eaac3550a37580f2d2 |
08-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Fix a typo that broke SimplifyLibCalls/SPrintF.ll (pr1315)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35768 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5cef3c6eb7d06eca8e6844dee43818d528b1f516 |
08-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
implement a fixme: move optimizations for fwrite out of fputs into a new
fwrite optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35758 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 0cd3a23d2af0dbf109141d69157c44751e40b260 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Significantly simplify the clients of GetConstantStringInfo, by having it
just return the string itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35755 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 73f5d42a9722eef5127cdf3e5967c8518dbad812 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Fix problems in the sprintf optimizer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35754 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 3492cda48f85ca9048824baff18e24a19edaf7ed |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Change CastToCStr to take a pointer instead of a reference.
Fix some miscompilations in fprintf optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35753 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| af33e6579a76611db02014e574bc4314cfb703df |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Fix an off-by-one error that broke Prolangs/deriv2 with llc on x86
and Prolangs-C/cdecl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35749 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| c6fcf29e81f54b68146fb8d375c347d2c689566d |
07-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Expunge DomSet from CodeExtractor. This is part of the continuing work
on PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35726 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 045af54275b7c1d13b35490e133b821e47095299 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
fix a miscompilation in printf optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35713 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ef4fd3572627f59b8787107632605835993f9a1c |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
trunc to bool no longer compares against zero
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35712 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 71bf3e2ef936979e8282d84edd5068a8f30f3789 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
cleanups for strlen optimizer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35711 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 679d7188c736b39063b1bb5a38e42b5b4b3e002c |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Introduce a new ReplaceCallWith method, which simplifies a lot of code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35710 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| db895b82a38c1d3b7f5633d584783dbc1f77f4ba |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
fixes for strcpy optimizer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35709 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 7b50c8f2787db9ca16d4e3043faf9f2dc55f3c5a |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Fix bugs in strncmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35708 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ceb375ecf26e5139a28db50a6c445215a6c484fd |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
fix 3 miscompilations and several compielr crashes in strcmp optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35707 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 6897fe58610f4671705566d27af5b76b0c587b31 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Fix several nasty bugs in the strchr optimizer, this fixes
SimplifyLibCalls/2007-04-06-strchr-miscompile.ll and PR1307
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35706 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 09c11aa7f599e783a4c9fe489de7cf365f1f8bb9 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
clean up strcat optimizer, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35704 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| c8e1741bb9c3e01d5cab764e012d7cfaffc6dff2 |
07-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
rename getConstantStringLength -> GetConstantStringInfo. Make it return
the start index of the array as well as the length. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35703 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 4913bf47fddaafaf21d2657fd06eed5e48bc8eb9 |
05-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
Fix Transforms/GlobalOpt/2007-04-05-Crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35689 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ca5183d445954a9b2a570d6bbba1bc2b00ad6442 |
05-Mar-2007 |
Jeff Cohen <jeffc@jolt-lang.org> |
Unbreak VC++ build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34917 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| cae5754619433aed7be74abbf1c0551a82d369cb |
02-Mar-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Prefer non-virtual calls to ConstantInt::isZero over virtual calls to
Constant::isNullValue() in situations where it is possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34821 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
implifyLibCalls.cpp
|
| a0e0129e3f03fae1a275537a00e426a31d5eb649 |
01-Mar-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Use APInt conversion to string so the result is correct regardless of the
bit width of the ConstantInt being converted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34810 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 4a6f363491c37e0a31f462e72d640d9d4c63177e |
18-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
fix comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34395 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
|
| eb47391994497060793d8f91d1c0a94e39538c6d |
18-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
simplify pass, delete dead gvar protos as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34394 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
|
| 9d6565a5b1fbc4286d6ee638d8f47a3171a9ed7e |
15-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR1195:
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c18470cb0044129f1b43d09d7a4eb683ee3996ad |
13-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
eliminate a bunch of vector-related heap traffic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34222 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 93e985f1b17aef62d58e3198a4604f9f6cfe8d19 |
13-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
Eliminate use of ctors that take vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34219 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
owerSetJmp.cpp
runeEH.cpp
|
| 1ccd185cb49d81465a2901622e58ceae046d1d83 |
12-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
stop using methods that take vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34205 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| dec628eead87b20773c98a00830580df211acc98 |
12-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>
as its main datastructure. There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34193 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 046800a7125cd497613efc0e1ea15cb595666585 |
11-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
simplify name juggling through the use of Value::takeName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34175 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
xtractFunction.cpp
lobalOpt.cpp
runeEH.cpp
aiseAllocations.cpp
|
| 3cfc1d22b2ed48834fefadc629c5841972763dfd |
07-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
Fix Transforms/DeadArgElim/2007-02-07-FuncRename.ll, fallout from PR411.
This happened because deadargelim now causes VMCore to auto-rename every
function that it hacks arguments out of. Because it hacks arguments out of
functions in a non-deterministic order, this caused the resultant numbering
to be nondet. The fix is to just be careful to not rename functions!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34005 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 7f1444bc0aefdd924e9b231e20d4c0529311e141 |
07-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
shrink vmcore by moving symbol table stripping support out of VMCore into
the one IPO pass that uses it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33990 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| 9133fe28954d498fc4de13064c7d65bd811de02c |
06-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in
the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33939 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripSymbols.cpp
|
| 7ea07659a12e8c6b75da1fa58224d64f697b5948 |
05-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Add missing and needed #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33926 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
|
| 9153a6729f78a0c3bf89b3b571e8405165c93670 |
05-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Make the class VISIBILITY_HIDDEN.
Reduce lexical size of the anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33925 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
|
| 688b0490e22eb67623f5aaa24406209be74efcb2 |
05-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR411:
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33922 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
ndMemRemoval.cpp
nternalize.cpp
owerSetJmp.cpp
tripSymbols.cpp
|
| ef9b9a793949469cdaa4ab6d0173136229dcab7b |
05-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR411:
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33918 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
aiseAllocations.cpp
tripSymbols.cpp
|
| 15468bfc22302b4f79300252425d74cd6865f8b1 |
05-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR411:
This pass is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33917 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| c19fbd6ec8a5a50d0dcea1325190570dffde2302 |
05-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Create a pass to strip dead function declarations (prototypes). This is
for use by llvm-extract and bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33916 91177308-0d34-0410-b5e6-96231b3b80d8
tripDeadPrototypes.cpp
|
| 832254e1c2387c0cbeb0a820b8315fbe85cb003a |
02-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Changes to support making the shift instructions be true BinaryOperators.
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 699d144a4b726e11d5e72e23ab9b7b665ca9341f |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
eliminate temporary vectors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33712 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
implifyLibCalls.cpp
|
| 55eb1c47de30a6b4e8707b6392e878e32a6583e9 |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
eliminate temporary vectors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33693 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 79066fa6acce02c97c714a5a6e151ed8a249721c |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Adjust #includes to match movement of constant folding code from transformutils to libanalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33680 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ff2dad312883e5da91fb9f4e3619b7d095867f3b |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
the inliner pass now passes targetdata down through the inliner api's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33677 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
nliner.h
|
| 6c1f56574c8a0ba70480b7c65c4ec3847ff70864 |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
adjust to api change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33671 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5cbf985dcbc89fba3208e7baf8b6f488b06d3ec9 |
30-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
xtractFunction.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nliner.cpp
nternalize.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| b10308e440c80dd6ffb4b478f741ff7e5f30cb48 |
28-Jan-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Propagate changes from my local tree. This patch includes:
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33597 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
xtractFunction.cpp
|
| 44c3b9fdd416c79f4b67cde1aecfced5921efd81 |
26-Jan-2007 |
Jim Laskey <jlaskey@mac.com> |
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
for debugging and exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33550 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| c71ca3cdd2d7a08b043ebb717cad0beadaf47450 |
26-Jan-2007 |
Devang Patel <dpatel@apple.com> |
Inherit CallGraphSCCPass directly from Pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33514 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
nlineSimple.cpp
runeEH.cpp
|
| 338305b0b6ce21ad2ef0c883afe78d42b4b2911d |
25-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Make llvm-extract preserve the callingconv of prototypes in the extracted
code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33500 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| 24d6da5fedcf39891f7d8c5b031c01324b3db545 |
21-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR970:
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33415 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f4d5de4080c2ddb791c4c2171b30f47d51111e67 |
20-Jan-2007 |
Owen Anderson <resistor@mac.com> |
Correct a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33397 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| c10305743c313558405079452138f03124e87581 |
19-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR1043:
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*
This also fixes PR1120.
Patch by Sheng Zhou.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33370 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 42a75517250017a52afb03a0ade03cbd49559fe5 |
15-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.
This makes naming much more consistent. For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
implifyLibCalls.cpp
|
| 4d5f508318b2f666ed50a2ed5e49e4aa343a92d6 |
15-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Eliminate calls to isInteger, generalizing code and tightening checks as needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33218 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 720922fe27379301ff398d05b1f6214a6483b030 |
12-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Remove over-general comparisons
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33147 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 97d1fad3d2e5aac2a89beacc3961ff9451841248 |
12-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Branch conditions must be i1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33129 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a54b7cbd452b3adb2f51346140d996b29c2cdb30 |
12-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR1064:
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
implifyLibCalls.cpp
|
| 579dca12c2cfd60bc18aaadbd5331897d48fec29 |
12-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4fe16d607d11e29d742208894909733f5ad01f8f |
11-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
owerSetJmp.cpp
implifyLibCalls.cpp
|
| 6b6b6ef1677fa71b1072c2911b4c1f9524a558c9 |
11-Jan-2007 |
Zhou Sheng <zhousheng00@gmail.com> |
For PR1043:
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 39ff1e2afc07acf4c29af48853b09e15c41875d2 |
10-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Fix a bug in heap-sra that caused compilation failure of office-ispell.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33043 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3c628627eab803f5b130e5ee870ce5936a5f1ba7 |
07-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Types should be const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33001 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| b76efb71d41dc1ae33e47d5d9ef79df25cde0b5d |
07-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Change the interface to Module::getOrInsertFunction to be easier to use,to resolve PR1088, and to help PR411.
This simplifies many clients also
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32989 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 35057c2625efb902048c215cf52f960f60944318 |
07-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
relax types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32981 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 78d033e086e19e016273de014f9214aa6f3f844b |
06-Jan-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR411:
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32956 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
tripSymbols.cpp
|
| c5b206b6be61d0d933b98b6af5e22f42edd48ad1 |
31-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR950:
This patch replaces signed integer types with signless ones:
1. [US]Byte -> Int8
2. [U]Short -> Int16
3. [U]Int -> Int32
4. [U]Long -> Int64.
5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion
and other methods related to signedness. In a few places this warranted
identifying the signedness information from other sources.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32785 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
ndMemRemoval.cpp
owerSetJmp.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| e4d87aa2de6e52952dca73716386db09aad5a8fd |
23-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR950:
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
implifyLibCalls.cpp
|
| a2913eea9d7530f8cad652b984cb642ee12c0d6d |
21-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Get rid of a useless if statement whose then and else blocks were identical.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32729 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 1c560adfd1be8051644d7aefd32f2dcdb4070689 |
20-Dec-2006 |
Chris Lattner <sabre@nondot.org> |
switch statistics over to not use static ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32709 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 86453c52ba02e743d29c08456e51006500041456 |
19-Dec-2006 |
Chris Lattner <sabre@nondot.org> |
Eliminate static ctors due to Statistic objects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32693 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| 95ca3a453ad0a86c77ba44ba48f019f1c5d8e960 |
16-Dec-2006 |
Chris Lattner <sabre@nondot.org> |
when inserting a dummy argument to work-around the CBE not supporting
zero arg vararg functions, pass undef instead of 'int 0', which is cheaper.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32634 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| dccd9fe161135bffd3fddf0091f8e8efd4fd259b |
13-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Fix some casts. isdigit(c) returns 0 or 1, not 0 or -1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32534 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 7b06bd532d3324a2f76bbc856ae20ff89d8e0e92 |
13-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Replace CastInst::createInferredCast calls with more accurate cast
creation calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32521 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| d977d8651a5cd26a3e1088267f31cade405f2adf |
13-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Replace inferred getCast(V,Ty) calls with more strict variants.
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32514 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4da49122f3f3c8da68a52723d846b88c72166a68 |
12-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Change inferred getCast into specific getCast. Passes all tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32469 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| f5da13367f88f06e3b585dc2263ab6e9ca6c4bf8 |
07-Dec-2006 |
Bill Wendling <isanbard@gmail.com> |
What should be the last unnecessary <iostream>s in the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 832171cb9724d2d31c8dfb73172e2be8f6dd13ee |
07-Dec-2006 |
Bill Wendling <isanbard@gmail.com> |
Removing even more <iostream> includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32320 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| e81561909d128c6e2d8033cb5465a49b2596b26a |
07-Dec-2006 |
Bill Wendling <isanbard@gmail.com> |
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
nternalize.cpp
|
| ac0b6ae358944ae8b2b5a11dc08f52c3ed89f2da |
06-Dec-2006 |
Chris Lattner <sabre@nondot.org> |
Detemplatize the Statistic class. The only type it is instantiated with
is 'unsigned'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| d0a6a7a0307f124d47df9c649946bcb0767c5631 |
30-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
make it clear that this is always a zext
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32044 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6e8fbad67554e0a605af59d072b4129a8706681e |
30-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
One more bugfix, 3 cases of making casts explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32043 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9a989f0f97dfb96477e5fec080c170f34930a7fe |
30-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
Fix a bug in globalopt due to the recent cast patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32042 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3da59db637a887474c1b1346c1f3ccf53b6c4663 |
27-Nov-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
ndMemRemoval.cpp
nlineSimple.cpp
owerSetJmp.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
|
| 0a81aac4b46eed130d20714af5a1c01b05d0275e |
26-Nov-2006 |
Bill Wendling <isanbard@gmail.com> |
Replace #include <iostream> with llvm_* streams.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31924 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
lobalOpt.cpp
ndMemRemoval.cpp
nliner.cpp
nternalize.cpp
|
| 08ff1480ffcb22e946c7bb6c7d66c5d977ae3d6e |
10-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
second patch to fix PR992/993.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31610 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| a9d709d51a952a61d8baf413036363adcc90a3e2 |
10-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
Minimal patch to fix PR992/PR993
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31608 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 3ed469ccd7b028a030b550d84b7336d146f5d8fa |
02-Nov-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR786:
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nliner.cpp
owerSetJmp.cpp
implifyLibCalls.cpp
|
| 25de4e5c21b8ef1bbf6d625de548ca3508c58947 |
01-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
Fix GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll and McGill/chomp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31352 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 1628cec4d7fce310d9cde0bcc73997e5a71692c4 |
26-Oct-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR950:
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 9dcbf0dedc47e667ed90a46844cbf8655eda0070 |
20-Oct-2006 |
Chris Lattner <sabre@nondot.org> |
llvm-extract should remove module-level asm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31086 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| b83eb6447ba155342598f0fabe1f08f5baa9164a |
20-Oct-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR950:
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31063 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
owerSetJmp.cpp
implifyLibCalls.cpp
|
| 99435d32b3318f1b2f593f484ea9ba26804bf56c |
03-Oct-2006 |
Evan Cheng <evan.cheng@apple.com> |
Revert previous patch. Still breaking things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30698 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 596721f0d7e59e5092ff89b2dd3ba4abeffc43e5 |
01-Oct-2006 |
Chris Lattner <sabre@nondot.org> |
Fix debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30680 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8639503abe611a6655fc7ac78537770ce5983cb0 |
01-Oct-2006 |
Chris Lattner <sabre@nondot.org> |
Implement SRA of heap allocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30679 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cff1673182b239a8b8a53ac68fc48fe93161357e |
30-Sep-2006 |
Chris Lattner <sabre@nondot.org> |
Add some ifdef'd out debug info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30676 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 47811b76ca92ddfebdd73c633d04ba8a4f5b7b59 |
29-Sep-2006 |
Chris Lattner <sabre@nondot.org> |
Eliminate ConstantBool::True and ConstantBool::False. Instead, provide
ConstantBool::getTrue() and ConstantBool::getFalse().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30665 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 32954718469b91193561c2efdc45db7d7cdd05df |
29-Sep-2006 |
Owen Anderson <resistor@mac.com> |
Another attempt at making ArgPromotion smarter. This patch no longer breaks Burg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30657 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 4af90abc13a7406efdb3f2261fce8ecd7d38bbd7 |
18-Sep-2006 |
Chris Lattner <sabre@nondot.org> |
Implement a trivial optzn: of vastart is never called in a function that takes
... args, remove the '...'.
This is Transforms/DeadArgElim/dead_vaargs.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30459 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 94876527af8703273c523840cf41b00aaf85389b |
15-Sep-2006 |
Chris Lattner <sabre@nondot.org> |
revert previous two patches. They cause miscompilation of MultiSource/Applications/Burg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30397 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 46f022a7f105211d5ea2c394e406d1943b80908c |
15-Sep-2006 |
Owen Anderson <resistor@mac.com> |
Revert my previous work on ArgumentPromotion. Further investigation has revealed these
changes to be incorrect. They just weren't showing up in any of our current testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30385 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| b74ed07bfd3af42331b1964c24c39912610a08f4 |
14-Sep-2006 |
Anton Korobeynikov <asl@math.spbu.ru> |
Adding dllimport, dllexport and external weak linkage types.
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
implifyLibCalls.cpp
|
| 56eac5f6f78b2aec32179d13115f57cd4bcc5675 |
13-Sep-2006 |
Devang Patel <dpatel@apple.com> |
Initialize DontInternalize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30281 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 7b166d9969670665d9f093f20ed3381057427256 |
09-Sep-2006 |
Chris Lattner <sabre@nondot.org> |
Make inlining costs more accurate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30231 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| b833e5ac3fc9230947cbdfd50c7d8782a0c17d60 |
02-Sep-2006 |
Owen Anderson <resistor@mac.com> |
Make ArgumentPromotion handle recursive functions that pass pointers in their recursive calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30057 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7f8897f22e88271cfa114998a4d6088e7c8e8e11 |
28-Aug-2006 |
Chris Lattner <sabre@nondot.org> |
eliminate RegisterOpt. It does the same thing as RegisterPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29925 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
ndMemRemoval.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
implifyLibCalls.cpp
tripSymbols.cpp
|
| d828a4b285339a2ae7d97428b64016628d9ef6db |
20-Jul-2006 |
Devang Patel <dpatel@apple.com> |
Make it fit into 80 cols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29223 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 753d94a1c8fe02f64eb4f482d396712c68db1d84 |
20-Jul-2006 |
Devang Patel <dpatel@apple.com> |
Add new constructor to accept vector of exported names while creating
InternalizePass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29222 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| d85340f4ec587e22b0239617f3b747a6df113894 |
12-Jul-2006 |
Chris Lattner <sabre@nondot.org> |
Change the callgraph representation to store the callsite along with the
target CG node. This allows the inliner to properly update the callgraph
when using the pruning inliner. The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.
This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29120 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 7cd580f0b7cf5f49ccd75bb747d6627292c8fe73 |
07-Jul-2006 |
Chris Lattner <sabre@nondot.org> |
Fix PR820 and Transforms/GlobalOpt/2006-07-07-InlineAsmCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29071 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 92044ce4e93fead19e6a34485a506849d018565b |
27-Jun-2006 |
Chris Lattner <sabre@nondot.org> |
Fix Transforms/DeadArgElim/2006-06-27-struct-ret.ll. -deadargelim should not
remove the struct return argument of a csret function, even if it is obviously
dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28943 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| fb9d0dce976452f878e5bfd768f1ba35b182c33d |
16-Jun-2006 |
Evan Cheng <evan.cheng@apple.com> |
Add missing casts. This fixed some regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28834 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 21abac2757087358249eec702ba93f1dde656cf2 |
16-Jun-2006 |
Evan Cheng <evan.cheng@apple.com> |
More libcall transformations:
printf("%s\n", str) -> puts(str)
printf("%c", c) -> putchar(c)
Also fixed fprintf(file, "%c", c) -> fputc(c, file)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28815 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 952895243e79f57f1e5c2789ffacca8c8d3e4f02 |
16-Jun-2006 |
Evan Cheng <evan.cheng@apple.com> |
Simplify fprintf(file, "%s", str) to fputs(str, file).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28814 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 2144c2536428f3e4eff4ec8323f00b3b47a80a2e |
13-May-2006 |
Chris Lattner <sabre@nondot.org> |
Remove some dead variables.
Fix a nasty bug in the memcmp optimizer where we used the wrong variable!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28269 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
implifyLibCalls.cpp
|
| 61e99c9db845f4824cac9c78c2245cceeb542213 |
13-Apr-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
linear -> constant time
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27652 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 3433141a3e5cae22f79019f52b624d0f384018a7 |
10-Apr-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
Add a simple pass to make sure that all (non-library) calls to malloc and free
are visible to analysis as intrinsics. That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).
This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27560 91177308-0d34-0410-b5e6-96231b3b80d8
ndMemRemoval.cpp
|
| 4ca9757a39a1bf3bd1264a77e52db62e02cc85fb |
23-Mar-2006 |
Jim Laskey <jlaskey@mac.com> |
Strip changes to llvm.dbg intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26993 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| b2f6c0075cc1aafce3c83a756242f148429ade0f |
15-Mar-2006 |
Chris Lattner <sabre@nondot.org> |
Teach the strip pass to strip type names in addition to value names. This
is fallout from the type/value split in the symtab long long ago :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26785 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| f4321a3a438833dade457e24da6e1e6907cabcd5 |
13-Mar-2006 |
Jim Laskey <jlaskey@mac.com> |
Handle the removal of the debug chain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26729 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e2b59d2760a4f72c84c262af67642ba09e91bfd1 |
09-Mar-2006 |
Chris Lattner <sabre@nondot.org> |
fix a pasto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26627 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e8c3e3b51c21dad94f0b427d7e0d6722e663fc64 |
07-Mar-2006 |
Jim Laskey <jlaskey@mac.com> |
Switch to using a numeric id for anchors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26598 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| e1c173bc77e44fe250d905f9e2399dd8868e51a0 |
07-Mar-2006 |
Chris Lattner <sabre@nondot.org> |
Fix ConstantMerge/2006-03-07-DontMergeDiffSections.ll, a problem Jim
hypotheticalized about, where we would incorrectly merge two globals in
different sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26597 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| aecb0627fa7e4fec42799c2b19d0743ff3ff7ae9 |
03-Mar-2006 |
Chris Lattner <sabre@nondot.org> |
Make this work with renamed intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26482 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 2f9859486a6cfc03a685c7dc8a805d1a8fb6b9d3 |
15-Feb-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
fix a bunch of alpha regressions. see bug 709
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26218 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| e46f6e99a08ce514ecb832f48213f5c3d3f94e93 |
23-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
add a bunch more optimizations for unary double math functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25530 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 7070c5f24125e06e969874c481d0f58f18e0097f |
23-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Refactor/genericize this, no functionality change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25525 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| dac58ad983c62b49629e1f2969f4e0a621167d63 |
23-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Make iostream #inclusion explicit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25514 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
unctionResolution.cpp
lobalOpt.cpp
nliner.cpp
nternalize.cpp
|
| e05cf716169a7072a301a570e864a37075bd76b7 |
23-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Make this more efficient in the following ways:
1. Do not statically construct a map when the program starts up, this
is expensive and cannot be optimized. Instead, create a list.
2. Do not insert entries for all function in the module into a hashmap
that lives the full life of the compiler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25512 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 0f9f8c37595d5756ef06c5a976c3f03c438b71fd |
22-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Several non-functionality changing changes:
1. Use the varargs version of getOrInsertFunction to simplify code.
2. remove #include
3. Reduce the number of #ifdef's.
4. remove extraneous vertical whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25508 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| aa87e0523d7d231d12f2b37463184c1ad356718f |
19-Jan-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR696:
Don't do floor->floorf conversion if floorf is not available. This checks
the compiler's host, not its target, which is incorrect for cross-compilers
Not sure that's important as we don't build many cross-compilers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25456 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 727552bb899688f9fc473651bef67d4105597b8f |
19-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
If not internalizing, don't mark llvm.global[cd]tors const, as a fix for a
hypothetical future boog.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25430 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| ee9e14cb8ab8e613bc6642396aaada20695b9458 |
19-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Don't internalize llvm.global[cd]tor unless there are uses of it. This
unbreaks front-ends that don't use __main (like the new CFE).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25429 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| f91e97ae81d0037effea5165e34915fe359fdc94 |
17-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Clean up the FFS optimization code, and make it correctly create the appropriate
unsigned llvm.cttz.* intrinsic, fixing the 2005-05-11-Popcount-ffs-fls regression
last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25398 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 432a205769d22e7744dd8b0b45efd687aa6998e3 |
14-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Let the inliner update the callgraph to reflect the changes it makes, instead
of doing it ourselves. This fixes Transforms/Inline/2006-01-14-CallGraphUpdate.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25321 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| ccca3ca85f046bf7c99aa954ac121fdf59722499 |
13-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Permit inlining functions that contain dynamic allocations now that
InlineFunction handles this case safely. This implements
Transforms/Inline/dynamic_alloca_test.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25288 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 8acb249725e3304aafe91d5357f69722957c51b1 |
13-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Fix 80 column violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25279 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 4eb40df1a839c08bca6dcab90ba1a4831e5ef52d |
03-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Pull inline methods out of the pass class definition to make it easier to
read the code.
Do not internalize debugger anchors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25067 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 2f1890792c5da3692167050f6156f48634c2c6b8 |
13-Dec-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Improve ResolveFunctions to:
a) use better local variable names (OldMT -> OldFT) where "M" is used to
mean "Function" (perhaps it was previously "Method"?)
b) print out the module identifier in a warning message so that it is
possible to track down in which module the error occurred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24698 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 6b44ba28030e5ceb738f6d8cdf87a679e4867ef7 |
05-Dec-2005 |
Chris Lattner <sabre@nondot.org> |
Wrap a long line, never internalize llvm.used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24602 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 14b0529532904b9e5a1e34526b4a3209f3e5bc62 |
05-Nov-2005 |
Nate Begeman <natebegeman@mac.com> |
Add support alignment of allocation instructions.
Add support for specifying alignment and size of setjmp jmpbufs.
No targets currently do anything with this information, nor is it presrved
in the bytecode representation. That's coming up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24196 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e9c6d3637752b940a3c280196b0f594b65725e54 |
25-Oct-2005 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Stop using deprecated types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23973 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f36aeedaa30b34b044c20e8ef5d43bd8c6c0e342 |
24-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23940 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| ab0ed3592b0837c31aaaab65edd9bac8746f899e |
24-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
Only build .a file versions of these libraries, instead of .a and .o versions.
This should speed up build times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23933 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| 66c5fd6c537269eaef0f630fa14360dcaff6a295 |
23-Oct-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
When a function takes a variable number of pointer arguments, with a zero
pointer marking the end of the list, the zero *must* be cast to the pointer
type. An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.
The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23888 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
implifyLibCalls.cpp
|
| a27ea769eb6f8be437ae1ff28ff49018a578f019 |
18-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
Add an option to this pass. If it is set, we are allowed to internalize
all but main. If it's not set, we can still internalize, but only if an
explicit symbol list is provided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23783 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| a48bc53cad55452f534f7b5dad06a0d4c4607cc6 |
29-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Fold isascii into a simple comparison. This speeds up 197.parser by 7.4%,
bringing the LLC time down to the CBE time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23521 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| e9b6242780a46f563b30063497246dd9d1140036 |
29-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
remove a bunch of unneeded stuff, or self evident comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23519 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| c330069e20ff266c0bf74b8226d49420ecde91cc |
29-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Implement a couple of memcmp folds from the todo list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23517 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 9a5582f2516634f5b66c9bbdbab5360d6eb3ef35 |
28-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a regression in my previous patch, fixing GlobalOpt/2005-09-27-Crash.ll
and PR632.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23484 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a9ec8ab32bce9021c9501b45eea6bbc76ffeb207 |
27-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Add support for external calls that we know how to constant fold. This implements
ctor-list-opt.ll:CTOR8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23465 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 231308c54538c1f50d7175f76b26e3d368e4703e |
27-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a bug where we would evaluate stores into linkonce objects which could be
potentially replaced at link-time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23463 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cd27142cc8d09dcab8110a7ef31e5cd6767d8b93 |
27-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Implement support for static constructors with calls in them. This is useful
because gccas runs globalopt before inlining.
This implements ctor-list-opt.ll:CTOR7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23462 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8a7cc6e71ca9bedf97abfae2ec9a5e9af212dc15 |
27-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Refactor this code a bit, no functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23460 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| ff0c1ef9eb9266acaf4bb956de17d6f6ceab87e0 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Remove some dead code. ctor evaluation subsumes empty ctor elim
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23453 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a22fdb0a37f935fc3e3391d47d64267a92cfc2e8 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Add support for alloca, implementing ctor-list-opt.ll:CTOR6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23452 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| aae4a1cd3f5d41d0b909a75b4f5699b20605db5e |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Add a debug printout, fix a crash on kc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23450 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 798b4d5bb32d51f9fed87893f65ea571fd90b161 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Implement loads/stores through GEP's of globals. This implements
ctor-list-opt.ll:CTOR5.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23449 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0b142e39209677daa4e62cf0dbe6bae07d30e0f3 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Replace TraverseGEPInitializer with ConstantFoldLoadThroughGEPConstantExpr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23447 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 562a055ca731c2f673cc4cfb60de963fce5e38a6 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
add a comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23442 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 04de1cfb2b58cd3fff06d0328a733082ce775ab6 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Add support for getelementptr, load, and correctly reject volatile stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23441 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cdf98bed968ff76b8f310a2adae5811f5ba88ec4 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Add support for br/brcond/switch and phi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23439 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 79c1101947101ff1585a38dc69d1f1079d44bb04 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Add a simple interpreter to this code, allowing us to statically evaluate
global ctors that are simple enough. This implements ctor-list-opt.ll:CTOR2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23437 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| db973e60ced33cfa0332462b1a2d5ae1ae15ad25 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
factor some code into a InstallGlobalCtors method, add comments. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23435 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 7d8e58f38425692e203edc45e87dcf3dcd65dae6 |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Make the global opt optimizer work on modules with a null terminator, by
accepting the null even with a non-65535 init prio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23434 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b1ab4580478c90375abec5e2b6e89dc1a15fa98b |
26-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Factor this code out into a few methods.
Implement the start of global ctor optimization. It is currently smart
enough to remove the global ctor for cases like this:
struct foo {
foo() {}
} x;
... saving a bit of startup time for the program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23433 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| aebac50e776933bd6fb4f04e3c6c79d6fb7dab81 |
25-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Fix some logic I broke that caused a regression on
SimplifyLibCalls/2005-05-20-sprintf-crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23430 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5d735bf29bb85c3d691d4e0c61f15b1675b90355 |
25-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Simplify this code a bit by relying on recursive simplification. Support
sprintf("%s", P)'s that have uses.
s/hasNUses(0)/use_empty()/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23425 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 53249865ec4bca31481f29b8f35e3695c90437f7 |
24-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Transform floor((double)FLT) -> (double)floorf(FLT), implementing
Regression/Transforms/SimplifyLibCalls/floor.ll. This triggers 19 times in
177.mesa.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23017 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| bbf728edebe3ba724d49fa3aff525c59ebca7942 |
07-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
All stats are "Number of ..."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22694 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 9cc5f42febe20d413e4bc027e1e0fd1d691869c6 |
01-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
ConstantInt::get only works for arguments < 128.
SimplifyLibCalls probably has to be audited to make sure it does not make
this mistake elsewhere. Also, if this code knows that the type will be
unsigned, obviously one arm of this is dead.
Reid, can you take a look into this further?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22566 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 00b16889ab461b7ecef1c91ade101186b7f1fce2 |
27-Jul-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Eliminate all remaining tabs and trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
implifyLibCalls.cpp
|
| 46b8db2ec640ff8c109bb2cb0a187817aa8eb57c |
29-Jun-2005 |
John Criswell <criswell@uiuc.edu> |
Doh! Forgot to LLVMify the style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22312 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 1d231ec0b04268d40fe9903f6d0b0ae90a500150 |
29-Jun-2005 |
John Criswell <criswell@uiuc.edu> |
Basic fix for PR#591; don't convert an fprintf() to an fwrite() if there
is a mismatch in their character type pointers (i.e. fprintf() prints an
array of ubytes while fwrite() takes an array of sbytes).
We can probably do better than this (such as casting the ubyte to an
sbyte).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22310 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 543a02704e4d9ba9d0dd812658afc129048d37ec |
24-Jun-2005 |
Chris Lattner <sabre@nondot.org> |
add a debug type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22277 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 134d2e4af861d29176631cb716b27ce1780b6f96 |
18-Jun-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Fix a problem with the strcmp optimization checking the wrong string and
not casting to the correct type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22250 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| d286b245be9aa45e6cf1c03a70cb5137f7e7d7e9 |
16-Jun-2005 |
Chris Lattner <sabre@nondot.org> |
Fix PR575, patch provided by John Mellor-Crummey. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22223 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 553ca5262361e520f98a72d1a109d6b10d1918ee |
15-Jun-2005 |
Chris Lattner <sabre@nondot.org> |
Do not promote globals only used by main to locals if there are constantexprs
or other uses hanging off of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22219 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 5633cd13e257ae0a55840b4b310bfb3f81d3233a |
09-Jun-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a problem on 64-bit targets where we passed (int)0 through ... instead of
(void*)0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22205 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 89026028d1c730c360f4b20d7449ca73dea065d4 |
21-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Make the registration hash_map static. No other module needs it. Also,
document what its for a little better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22164 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 0660f754df416e5fee4d80711b16cf9dc5318d35 |
21-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Adjust the file comment to read a little easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22163 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| b82baf04ecc33f450c0102f68f9272c0724610ed |
21-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Make sure ... arguments are casted to sbyte* where needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22162 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5845623148891ab1a41e55358cbe8393814fed14 |
21-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Add a "brief" comment for CastToCStr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22161 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 937513599951540cfa01fe9c3d9ed60f19b2bf00 |
21-May-2005 |
Chris Lattner <sabre@nondot.org> |
Fix mismatched type problem that crashed on cases like this:
sprintf(P, "%s", X);
Where X is not an sbyte*. This fixes the bug JohnMC reported on llvm-bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22159 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 49fbff45685c21d7f42aca7a104fc841cdbd5d43 |
18-May-2005 |
Chris Lattner <sabre@nondot.org> |
teach the inliner about coldcc and noreturn functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22113 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| c3f6abdd8573d1b6ff1b5fe2b8ce8dad49b3b801 |
15-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Don't look for __builtin_ffs, we'll never see it from llvm-gcc and there's
not reason to include it for other front ends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22070 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| f74eb3fa2a0761054277664a9eecb61e93ee614a |
15-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Provide this optimization as well:
ffs(x) -> (x == 0 ? 0 : 1+llvm.cttz(x))
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22068 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| c64e3e77f9c69e86b15ba6f8d18bb7aa4b7a9d68 |
15-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Duh .. you actually have to #include Config/config.h before you can test
for one of the values that it defines!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22058 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| c29b13d6486ceb2453f16d17f6cd44af55f706cc |
14-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Changes for ffs lib call simplification:
* Check for availability of ffsll call in configure script
* Support ffs, ffsl, and ffsll conversion to constant value if the argument
is constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22027 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| f201dbc1a4a638659ec3916785196e2c204c7755 |
09-May-2005 |
Chris Lattner <sabre@nondot.org> |
Preserve calling conventions when doing IPO
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21798 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
runeEH.cpp
|
| fb217adf92cbfd045614a652be63c710ce6a263d |
09-May-2005 |
Chris Lattner <sabre@nondot.org> |
Convert non-address taken functions with C calling conventions to fastcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21791 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 789082af0399576a80141a8bd6241f96e29e2902 |
07-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
* Add two strlen optimizations:
strlen(x) != 0 -> *x != 0
strlen(x) == 0 -> *x == 0
* Change nested statistics to use style of other LLVM statistics so that
only the name of the optimization (simplify-libcalls) is used as the
statistic name, and the description indicates which specific all is
optimized. Cuts down on some redundancy and saves a few bytes of space.
* Make note of stpcpy optimization that could be done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21766 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 673c1a917035a7fe04f4491fbba62a7e13de2069 |
07-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Don't increment the counter unless the debug flag is set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21762 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 1430ef134d36888b99d2e6fedd2b025882593538 |
06-May-2005 |
Chris Lattner <sabre@nondot.org> |
preserve the tail marker
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21734 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
eadArgumentElimination.cpp
|
| 19bdc03adcc2961248068e3dfbbb54edbe0430e0 |
06-May-2005 |
Chris Lattner <sabre@nondot.org> |
Wrap long lines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21720 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 3987abdfe3d31b411b4e7eb7dd3724888a27b4ab |
05-May-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a bug compimling Ruby, fixing this testcase:
LowerSetJmp/2005-05-05-OldUses.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21696 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| cea6559f602392b5be5d2c20e3bc5dc00d067e51 |
04-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Implement the IsDigitOptimization for simplifying calls to the isdigit
library function:
isdigit(chr) -> 0 or 1 if chr is constant
isdigit(chr) -> chr - '0' <= 9 otherwise
Although there are many calls to isdigit in llvm-test, most of them are
compiled away by macros leaving only this:
2 MultiSource/Applications/hexxagon
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21688 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 58b563ce4351996dd403646231fed40794a0aa4c |
04-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
* Correct the function prototypes for some of the functions to match the
actual spec (int -> uint)
* Add the ability to get/cache the strlen function prototype.
* Make sure generated values are appropriately named for debugging purposes
* Add the SPrintFOptimiation for 4 casts of sprintf optimization:
sprintf(str,cstr) -> llvm.memcpy(str,cstr) (if cstr has no %)
sprintf(str,"") -> store sbyte 0, str
sprintf(str,"%s",src) -> llvm.memcpy(str,src) (if src is constant)
sprintf(str,"%c",chr) -> store chr, str ; store sbyte 0, str+1
The sprintf optimization didn't fire as much as I had hoped:
2 MultiSource/Applications/SPASS
5 MultiSource/Benchmarks/McCat/18-imp
22 MultiSource/Benchmarks/Prolangs-C/TimberWolfMC
1 MultiSource/Benchmarks/Prolangs-C/assembler
6 MultiSource/Benchmarks/Prolangs-C/unix-smail
2 MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21679 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 21506ff821ed8dc10ff9626dd7ce992b6e9571d1 |
03-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Implement optimizations for the strchr and llvm.memset library calls.
Neither of these activated as many times as was hoped:
strchr:
9 MultiSource/Applications/siod
1 MultiSource/Applications/d
2 MultiSource/Prolangs-C/archie-client
1 External/SPEC/CINT2000/176.gcc/176.gcc
llvm.memset:
no hits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21669 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 9974ddab2bac51952f4f6682a37810105dc8292d |
03-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Avoid garbage output in the statistics display by ensuring that the
strings passed to Statistic's constructor are not destructable. The stats
are printed during static destruction and the SimplifyLibCalls module was
getting destructed before the statistics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21661 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| e6ec8cc8c698627a501a87fd16dc66755b682621 |
03-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Add the StrNCmpOptimization which is similar to strcmp.
Unfortunately, this optimization didn't trigger on any llvm-test tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21660 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| a1b43909389a06186394cb895ad18a7d25ea050f |
03-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Implement the fprintf optimization which converts calls like this:
fprintf(F,"hello") -> fwrite("hello",strlen("hello"),1,F)
fprintf(F,"%s","hello") -> fwrite("hello",strlen("hello"),1,F)
fprintf(F,"%c",'x') -> fputc('c',F)
This optimization fires severals times in llvm-test:
313 MultiSource/Applications/Burg
302 MultiSource/Benchmarks/Prolangs-C/TimberWolfMC
189 MultiSource/Benchmarks/Prolangs-C/mybison
175 MultiSource/Benchmarks/Prolangs-C/football
130 MultiSource/Benchmarks/Prolangs-C/unix-tbl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21657 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 63a7513ac1a9ba97a9d94244f7459f80503f681f |
30-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Fix a comment that stated the wrong thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21638 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 9f56b1feeb9f2d50fdf5bb9e9a71a0973ae33ef7 |
30-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
* Don't depend on "guessing" what a FILE* is, just require that the actual
type be obtained from a CallInst we're optimizing.
* Make it possible for getConstantStringLength to return the ConstantArray
that it extracts in case the content is needed by an Optimization.
* Implement the strcmp optimization
* Implement the toascii optimization
This pass is now firing several to many times in the following MultiSource
tests:
Applications/Burg - 7 (strcat,strcpy)
Applications/siod - 13 (strcat,strcpy,strlen)
Applications/spiff - 120 (exit,fputs,strcat,strcpy,strlen)
Applications/treecc - 66 (exit,fputs,strcat,strcpy)
Applications/kimwitu++ - 34 (strcmp,strcpy,strlen)
Applications/SPASS - 588 (exit,fputs,strcat,strcpy,strlen)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21626 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ff5525daf30eeb70cb2331e9d94eef8caa61da11 |
29-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Implement the optimizations for "pow" and "fputs" library calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21618 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5882b92360e460176380e0afe7d9913b5b7a16a3 |
29-Apr-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Consistently use 'class' to silence VC++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21612 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 5624c75f9f2bb921872af33508f0d53c653de869 |
28-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Remove from the TODO list those optimizations that are already handled by
constant folding implemented in lib/Transforms/Utils/Local.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21604 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 8441a01146983f1c4f6c4dd63b441ba725473485 |
28-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Document additional libcall transformations that need to be written.
Help Wanted!
There's a lot of them to write.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21603 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 716f49e5a24bcbe38d304e18009034feefe80ff1 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Doxygenate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21602 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 209a0aea220548b96c80963062958b97f4ee394f |
27-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
remove 'statement with no effect' warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21600 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 3f7d8c65bb15f36f9feff92a52e8d401f94dfed2 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
More Cleanup:
* Name the instructions by appending to name of original
* Factor common part out of a switch statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21597 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| a16d5a5185e25dc2b96f19ed369d9198da65a9ed |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
This is a cleanup commit:
* Correct stale documentation in a few places
* Re-order the file to better associate things and reduce line count
* Make the pass thread safe by caching the Function* objects needed by the
optimizers in the pass object instead of globally.
* Provide the SimplifyLibCalls pass object to the optimizer classes so they
can access cached Function* objects and TargetData info
* Make sure the pass resets its cache if the Module passed to runOnModule
changes
* Rename CallOptimizer LibCallOptimization. All the classes are named
*Optimization while the objects are *Optimizer.
* Don't cache Function* in the optimizer objects because they could be used
by multiple PassManager's running in multiple threads
* Add an optimization for strcpy which is similar to strcat
* Add a "TODO" list at the end of the file for ideas on additional libcall
optimizations that could be added (get ideas from other compilers).
Sorry for the huge diff. Its mostly reorganization of code. That won't
happen again as I believe the design and infrastructure for this pass is
now done or close to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21589 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| d651f441ae4c5a9e2c77a9a38604f83d0d4261ea |
27-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
detect functions that never return, and turn the instruction following a
call to them into an 'unreachable' instruction.
This triggers a bunch of times, particularly on gcc:
gzip: 36
gcc: 601
eon: 12
bzip: 38
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21587 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 026a87a8680aa639ba9c7db17624fd801635c0db |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Prefix the debug statistics so they group together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21583 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 1ea099c5fde3405e3069d90d0afc92e087fc0316 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
In debug builds, make a statistic for each kind of call optimization. This
helps track down what gets triggered in the pass so its easier to identify
good test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21582 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| bc9fa589efdfba8c86a8dee4f8e92b79025a7419 |
27-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
This analysis doesn't take 'throwing' into consideration, it looks at
'unwinding'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21581 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 0ddf0d6becf73eabd342ce2d3793ed28950514db |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Fix up the debug statement to actually use a newline .. radical concept.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21580 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| ef99ea318e8299d4ed7a631ba82a65a2c9483025 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Uh, this isn't argpromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21579 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 8f132618639eb2f53229018d5b7eafb9f2123d06 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Add some debugging output so we can tell which calls are getting triggered
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21578 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 47a3785062cfc336e31d84b293c752f01d166d92 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
No, seriously folks, memcpy really does return void.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21575 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| a525f6d8f556a05cc453621adc8e0bd785c30123 |
27-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
memcpy returns void!!!!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21574 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 43fd4d077f22e6b71a8a96c6662c9a15dab0f330 |
26-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Fix some bugs found by running on llvm-test:
* MemCpyOptimization can only be optimized if the 3rd and 4th arguments are
constants and we weren't checking for that.
* The result of llvm.memcpy (and llvm.memmove) is void* not sbyte*, put in
a cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21570 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| fcbdb9c85bd94b1603446fef15cf08e51c842d68 |
26-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Changes From Review Feedback:
* Have the SimplifyLibCalls pass acquire the TargetData and pass it down to
the optimization classes so they can use it to make better choices for
the signatures of functions, etc.
* Rearrange the code a little so the utility functions are closer to their
usage and keep the core of the pass near the top of the files.
* Adjust the StrLen pass to get/use the correct prototype depending on the
TargetData::getIntPtrType() result. The result of strlen is size_t which
could be either uint or ulong depending on the platform.
* Clean up some coding nits (cast vs. dyn_cast, remove redundant items from
a switch, etc.)
* Implement the MemMoveOptimization as a twin of MemCpyOptimization (they
only differ in name).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21569 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 20754ac069f19dca5837fc43c0488a4dae224f7b |
26-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
* Merge get_GVInitializer and getCharArrayLength into a single function
named getConstantStringLength. This is the common part of StrCpy and
StrLen optimizations and probably several others, yet to be written. It
performs all the validity checks for looking at constant arrays that are
supposed to be null-terminated strings and then computes the actual
length of the string.
* Implement the MemCpyOptimization class. This just turns memcpy of 1, 2, 4
and 8 byte data blocks that are properly aligned on those boundaries into
a load and a store. Much more could be done here but alignment
restrictions and lack of knowledge of the target instruction set prevent
use from doing significantly more. That will have to be delegated to the
code generators as they lower llvm.memcpy calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21562 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 912401c3f61a2523b7b6ba1722d115677aedb8d9 |
26-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
* Implement StrLenOptimization
* Factor out commonalities between StrLenOptimization and StrCatOptimization
* Make sure that signatures return sbyte* not void*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21559 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 43e0baece37f87c4aa5e658c9dbc61edf0c5e779 |
26-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Incorporate feedback from Chris:
* Change signatures of OptimizeCall and ValidateCalledFunction so they are
non-const, allowing the optimization object to be modified. This is in
support of caching things used across multiple calls.
* Provide two functions for constructing and caching function types
* Modify the StrCatOptimization to cache Function objects for strlen and
llvm.memcpy so it doesn't regenerate them on each call site. Make sure
these are invalidated each time we start the pass.
* Handle both a GEP Instruction and a GEP ConstantExpr
* Add additional checks to make sure we really are dealing with an arary of
sbyte and that all the element initializers are ConstantInt or
ConstantExpr that reduce to ConstantInt.
* Make sure the GlobalVariable is constant!
* Don't use ConstantArray::getString as it can fail and it doesn't give us
the right thing. We must check for null bytes in the middle of the array.
* Use llvm.memcpy instead of memcpy so we can factor alignment into it.
* Don't use void* types in signatures, replace with sbyte* instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21555 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 855adb1ac449d6a8c5d686a21953e0a4f6279ddc |
25-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Changes due to code review and new implementation:
* Don't use std::string for the function names, const char* will suffice
* Allow each CallOptimizer to validate the function signature before
doing anything
* Repeatedly loop over the functions until an iteration produces
no more optimizations. This allows one optimization to insert a
call that is optimized by another optimization.
* Implement the ConstantArray portion of the StrCatOptimization
* Provide a template for the MemCpyOptimization
* Make ExitInMainOptimization split the block, not delete everything
after the return instruction.
(This covers revision 1.3 and 1.4, as the 1.3 comments were botched)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21548 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| 6cc0311c6d013ac5d7602be87ccd4c48b9d8fafc |
25-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Lots of changes based on review and new functionality:
* Use a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21546 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| b7c11e3966abbad0cf005ca87bcee46aafe48bed |
25-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Post-Review Cleanup:
* Fix comments at top of file
* Change algorithm for running the call optimizations from n*n to something
closer to n.
* Use a hash_map to store and lookup the optimizations since there will
eventually (or potentially) be a large number of them. This gets lookup
based on the name of the function to O(1). Each CallOptimizer now has a
std::string member named func_name that tracks the name of the function
that it applies to. It is this string that is entered into the hash_map
for fast comparison against the function names encountered in the module.
* Cleanup some style issues pertaining to iterator invalidation
* Don't pass the Function pointer to the OptimizeCall function because if
the optimization needs it, it can get it from the CallInst passed in.
* Add the skeleton for a new CallOptimizer, StrCatOptimizer which will
eventually replace strcat's of constant strings with direct copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21526 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| a7c049bf6a7b5c7982ff87e9ff72bec02c733ebf |
25-Apr-2005 |
Reid Spencer <rspencer@reidspencer.com> |
A new pass to provide specific optimizations for certain well-known library
calls. The pass visits all external functions in the module and determines
if such function calls can be optimized. The optimizations are specific to
the library calls involved. This initial version only optimizes calls to
exit(3) when they occur in main(): it changes them to ret instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21522 91177308-0d34-0410-b5e6-96231b3b80d8
implifyLibCalls.cpp
|
| fd93908ae8b9684fe71c239e3c6cfe13ff6a2663 |
22-Apr-2005 |
Misha Brukman <brukman+llvm@gmail.com> |
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21427 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineSimple.cpp
nliner.cpp
nliner.h
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
tripSymbols.cpp
|
| cb2d1a2dc29f32a30a64cad048127c1077a83099 |
21-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a bug where we would not promote calls to invokes if they occured in
the same block as the setjmp. Thanks to Greg Pettyjohn for noticing this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21403 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| feb15508249fd47694fe68027f39f7494053e884 |
15-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
stop using method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20603 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| e4d5c441e04bdc00ccf1804744af670655123b07 |
15-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
This mega patch converts us from using Function::a{iterator|begin|end} to
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
xtractFunction.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineSimple.cpp
nternalize.cpp
tripSymbols.cpp
|
| 82aa566795fbcb42b6d606732a395595b54c0486 |
06-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Make this MUCH faster by avoiding a linear search in the symbol table code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20479 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 35c81b0b120f87373584f2e238e4d77f9d2ae88f |
27-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Teach globalopt how memset/cpy/move affect memory, to allow better optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20352 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| da895d63377b421dc50117befb2bec80d2973526 |
27-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Fix spelling, patch contributed by Gabor Greif!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20343 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 1f21ef1511ce003fc177121b980e783b83992f82 |
23-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
make this more efficient. Scan up to 16 nodes, not the whole list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20289 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| f64ea9d1221f52c47fed2ea86a74946c05f224ad |
10-Feb-2005 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Localize globals if they are only used in main(). This replaces the
global with an alloca, which eventually gets promoted into a
register. This enables a lot of other optimizations later on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20109 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d514d8294d13e6a695ed324b415d3a9263313355 |
01-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Adjust to changes in APIs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19958 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
lobalOpt.cpp
|
| 667fdaef9f83b4cd957dda65c1d65113c7863ee3 |
29-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
Switchinst takes a hint for the number of cases it will have.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19899 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| ecc1cef8bfd07575ba4026780adf7054c771e12e |
10-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Apply feedback from Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19432 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 4d0801b243ebb05954ec2173b45ed9f892ef961a |
08-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
Fix VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19382 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
lobalOpt.cpp
|
| bf65268def058af3e1d35aba233d5f0fd5a80fce |
08-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Add more missing createXxxPass functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19370 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 38c2556d0c02f7aca08732225ae1c97975f55aa0 |
12-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Properly implement copying of a global, fixing the 255.vortex & povray
failures from last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18832 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 077f1a82923fee977569df5f2bd4ba914e6ee22e |
12-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Though the previous xform applies to literally dozens (hundreds?) of variables
in SPEC, the subsequent optimziations that we are after don't play with
with FP values, so disable this xform for them. Really we just don't want
stuff like:
double G; (always 0 or 412312.312)
= G;
turning into:
bool G_b;
= G_b ? 412312.312 : 0;
We'd rather just do the load.
-Chris
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18819 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 96a86b2993c03be1de934b2c4e10ed08dbacfe0a |
12-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
If a variable can only hold two values, and is not already a bool, shrink it
down to actually BE a bool. This allows simple value range propagation
stuff work harder, deleting comparisons in bzip2 in some hot loops.
This implements GlobalOpt/integer-bool.ll, which is the essence of the
loop condition distilled into a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18817 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 2ffa47b6bf5e98f887a45fd3a51452d4f3b67c2d |
11-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Only cound if we actually made a change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18800 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| dd0ecf67316d68940fda2733faacf73b8bd22ec6 |
03-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Implement stripping of debug symbols, making the --strip-debug options in
gccas/gccld more than just a noop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18456 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| e3ad43c828280cf11e8631f1a814a51a0b168016 |
02-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Initial reimplementation of the -strip pass, with a stub for implementing
-S
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18440 91177308-0d34-0410-b5e6-96231b3b80d8
tripSymbols.cpp
|
| fa07e4fc302b1e274c292c2db4604e61d69458d5 |
02-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Implement a FIXME by checking to make sure that a malloc is not being used
in scary and unknown ways before we promote it. This fixes the miscompilation
of 188.ammp that has been plauging us since a globalopt patch went in.
Thanks a ton to Tanya for helping me diagnose the problem!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18418 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bc965b97ade56092b5fe4251eb68695271f1d82a |
02-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a minor bug where we set a var to initialized on malloc, not on store.
This doesn't fix anything that I'm aware of, just noticed it by inspection
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18417 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8db93f18cc0ff019c04066478b92ed9aeec9b235 |
22-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Ignore debugger intrinsics when doing inlining size computations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18109 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| bd38edfe236944ebecbbf84ef9ea75d5412737b5 |
14-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
If a global is just loaded and restored, realize that it is not changing
value. This allows us to turn more globals into constants and eliminate them.
This patch implements GlobalOpt/load-store-global.llx.
Note that this patch speeds up 255.vortex from:
Output/255.vortex.out-cbe.time:program 7.640000
Output/255.vortex.out-llc.time:program 9.810000
to:
Output/255.vortex.out-cbe.time:program 7.250000
Output/255.vortex.out-llc.time:program 9.490000
Which isn't bad at all!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17746 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 6739eae7ea45672a82029ac0a907c97ec1fe6dc5 |
14-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Remove note to self
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17734 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| a990d94330141404158a2ae6ba25661be4468b25 |
14-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
If a function always returns a constant, replace all calls sites with that
constant value. This makes the return value dead and allows for
simplification in the caller.
This implements IPConstantProp/return-constant.ll
This triggers several dozen times throughout SPEC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17730 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 4c989b6bd7f3ccaedd522a6a53a49ea7e170e75e |
14-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Remove debugging code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17719 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 11a3d7b7ddd10659b72ed248d878fa0d90ddcb45 |
14-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Argument promotion transforms functions to unconditionally load their
argument pointers. This is only valid to do if the function already
unconditionally loaded an argument or if the pointer passed in is known
to be valid. Make sure to do the required checks.
This fixed ArgumentPromotion/control-flow.ll and the Burg program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17718 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| d79c7b43f4afeb2bb81128e7acf079ea9912a561 |
11-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Actually, leave the check in. This prevents us from counting dead arguments
as IPCP opportunities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17680 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 3e062eacab10938825b92ffdfa5bf3d9cf228c36 |
11-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Fix bug: IPConstantProp/deadarg.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17679 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| ff1529b6cf3b4babad13a39587a20f41b4b46577 |
10-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Make IP Constant prop more aggressive about handling self recursive calls.
This implements IPConstantProp/recursion.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17666 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| c890bfe1da56e3740d633559f3ea9bd33ee6d2f7 |
09-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Do not let dead constant expressions hanging off of functions prevent IPCP.
This allows to elimination of a bunch of global pool descriptor args from
programs being pool allocated (and is also generally useful!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17657 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| a8e475093af462787cfdc7d7ff1413d0f058dae8 |
09-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Change this back so that I get stable numbers to reflect the change from the
nightly testers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17646 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 52f20f83082ec92d536f2dcc4234f35638aea6f9 |
09-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Fix bug: 2004-11-08-FreeUseCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17642 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| ae18963a70b45086f351a10641f2ca756063eeaf |
07-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
VERY large functions that are only called from one place are not really
exciting to inline. Only inline medium or small sized functions with a
single call site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17588 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 6cb21d443eff9369e4f9035af28efd627e8f3909 |
28-Oct-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Change Library Names Not To Conflict With Others When Installed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17286 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| e9ece2a7462c29f2c57c0b0e063f950514f41ab4 |
22-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17161 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cac731ecbe6a80e0c607ece2833525a92601db99 |
22-Oct-2004 |
Reid Spencer <rspencer@reidspencer.com> |
We won't use automake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17155 91177308-0d34-0410-b5e6-96231b3b80d8
akefile.am
akefile.in
|
| 86d341b204171d53a470c361ee58811bfc22bf1a |
19-Oct-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Initial automake generated Makefile template
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17136 91177308-0d34-0410-b5e6-96231b3b80d8
akefile.in
|
| f26801b0e6ab958001f796fd42367e93e9feb96e |
18-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Get this file compiling with VC++, patch contributed by Morten Ofstad. Thanks Morten!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17125 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7a7ed0274d01efb2e12a32fd5fee6aa9596b0b9a |
16-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Add support for the undef value. Implement a new optimization based on globals
that are initialized with undef. When promoting malloc to a global, start out
initialized to undef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17042 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| b23cd2f6887d2d6333bc596d88eb93aa2e2a04e4 |
14-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a bug John tracked down in libstdc++ where we were incorrectly deleting
weak functions. Thanks for finding this John!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16997 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| d96cb6eaa0a878467d9594a12dfe3a55466706f0 |
13-Oct-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Update to reflect changes in Makefile rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16950 91177308-0d34-0410-b5e6-96231b3b80d8
akefile.am
|
| 30ba5690cf7a6f4db8913463d03f239f82d17440 |
11-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
This patch implements two things (sorry).
First, it allows SRA of globals that have embedded arrays, implementing
GlobalOpt/globalsra-partial.llx. This comes up infrequently, but does allow,
for example, deleting several stores to dead parts of globals in dhrystone.
Second, this implements GlobalOpt/malloc-promote-*.llx, which is the
following nifty transformation:
Basically if a global pointer is initialized with malloc, and we can tell
that the program won't notice, we transform this:
struct foo *FooPtr;
...
FooPtr = malloc(sizeof(struct foo));
...
FooPtr->A FooPtr->B
Into:
struct foo FooPtrBody;
...
FooPtrBody.A FooPtrBody.B
This comes up occasionally, for example, the 'disp' global in 183.equake (where
the xform speeds the CBE version of the program up from 56.16s to 52.40s (7%)
on apoc), and the 'desired_accept', 'fixLRBT', 'macroArray', & 'key_queue'
globals in 300.twolf (speeding it up from 22.29s to 21.55s (3.4%)).
The nice thing about this xform is that it exposes the resulting global to
global variable optimization and makes alias analysis easier in addition to
eliminating a few loads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16916 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 708148e41f8f7c1e24c73cfd943645b13a1e05f9 |
11-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Just because we cannot completely eliminate all uses of a global, we can
still optimize away all of the indirect calls and loads, etc from it.
This turns code like this:
if (G != 0)
G();
into
if (G != 0)
ActualCallee();
This triggers a couple of times in gcc and libstdc++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16901 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 81f76b324e0b22731d06ed34641032de983428b1 |
11-Oct-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Initial version of automake Makefile.am file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16893 91177308-0d34-0410-b5e6-96231b3b80d8
akefile.am
|
| 8be8012ba493f1b17967c4ad7863c5709bf34a75 |
10-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Fix 2004-10-10-CastStoreOnce.llx, by adjusting types back if we strip off a cast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16878 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| c4d81b0388dff9f38e1387bb223cc7b514c06d01 |
10-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Implement GlobalOpt/deadglobal-2.llx, deletion of globals that are only
stored to, but are stored at variable indexes. This occurs at least in
176.gcc, but probably others, and we should handle it for completeness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16876 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 031955d4623193b1c4163bd43db0eaaf6b08c27b |
10-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Avoid calling use_size() which could (in theory) be expensive if the global
has a large number of users. Instead, just keep track of whether we're
making changes as we do so.
This patch has no functionlity changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16874 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 9b34a6101908c36df659fe0b188713c949a32304 |
09-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Eliminate global pointers that are only stored a single value and null if
we know that all uses of the global will trap if the pointer contained is
null. In this case, we forward substitute the stored value to any uses.
This has the effect of devirtualizing trivial globals in trivial cases. For
example, 164.gzip contains this:
gzip.h:extern int (*read_buf) OF((char *buf, unsigned size));
bits.c: read_buf = file_read;
deflate.c: lookahead = read_buf((char*)window,
deflate.c: n = read_buf((char*)window+strstart+lookahead, more);
Since read_buf has to point to file_read at every use, we just replace
the calls through read_buf with a direct call to file_read.
This occurs in several benchmarks, including 176.gcc and 164.gzip. Direct
calls are good and stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16871 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 930f475604bcd8835197df0dac0c63235f8f1bb3 |
09-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Fix infinite loop due to iteration
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16864 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8f57e9c083b1e1aa9677e83284969ab65b975821 |
09-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
If we found a dead global, we should at least delete it...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16858 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| a4be1dc0a192175bbc561a633c0b7197853e6a74 |
08-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
* Pull out the meat of runOnModule into another function for clarity.
* Do not lead dangling dead constants prevent optimization
* Iterate global optimization while we're making progress.
These changes allow us to be more aggressive, handling cases like
GlobalOpt/iterate.llx without a problem (turning it into 'ret int 0').
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16857 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e40e2d1a71777289a8bfb9d77452754478722e55 |
08-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
We might as well delete the known-dead global sooner rather than later since
we know it is dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16855 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 670c889ac90e79fc6b1f9f18e78e536562d86f87 |
08-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Implement SRA for global variables. This allows the other global variable
optimizations to trigger much more often. This allows the elimination of
several dozen more global variables in Programs/External. Note that we only
do this for non-constant globals: constant globals will already be optimized
out if the accesses to them permit it.
This implements Transforms/GlobalOpt/globalsra.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16842 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| cf4d2a569972b5b4f0978e88fa775870dabcfed0 |
07-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Improve comments, no functionality changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16814 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3602549c3dbce144bdfc5b0db784c60880a3062f |
07-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a bug in the safety analysis routine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16804 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| bc53e5e628940153d015cf46ac45fb7cfcb39c4f |
07-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Comment cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16803 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 7a90b68e5c85fe11a4ccc386be9c5fcddd4a8b61 |
07-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
* Rename pass to globalopt, since we do more than just constify
* Instead of handling dead functions specially, just nuke them.
* Be more aggressive about cleaning up after constification, in
particular, handle getelementptr instructions and constantexprs.
* Be a little bit more structured about how we process globals.
*** Delete globals that are only stored to, and never read. These are
clearly not useful, so they should go. This implements deadglobal.llx
This last one triggers quite a few times. In particular, 2208 in the
external tests, 1865 of which are in 252.eon. This shrinks eon from
1995094 to 1732341 bytes of bytecode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16802 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| e47ba74b07b2a6015239bcbabba09750580aeced |
06-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Implement GlobalConstifier/trivialstore.llx, and also do some
simplifications of the resultant program to avoid making later passes
do it all.
This allows us to constify globals that just have the same constant that
they are initialized stored into them.
Suprisingly this comes up ALL of the freaking time, dozens of times in
SPEC, 30 times in vortex alone.
For example, on 256.bzip2, it allows us to constify these two globals:
%smallMode = internal global ubyte 0 ; <ubyte*> [#uses=8]
%verbosity = internal global int 0 ; <int*> [#uses=49]
Which (with later optimizations) results in the bytecode file shrinking
from 82286 to 69686 bytes! Lets hear it for IPO :)
For the record, it's nuking lots of "if (verbosity > 2) { do lots of stuff }"
code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16793 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 23367a779cc59e87d38628d8195f6214f4aa8af8 |
30-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Disable the 'WARNING: Found global types that are not compatible' warning
that always prints when linking programs to libstdc++ :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16603 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| b12914bfc0f76a7a48357162d5f4c39a1343e69b |
20-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
'Pass' should now not be derived from by clients. Instead, they should derive
from ModulePass. Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16436 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nlineSimple.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
|
| f5afcabff887c2e9023f0c69c44f1de15b5c4347 |
19-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Add comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16400 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 0c0aa711b8a0550c21f032125c4663ff45864f81 |
18-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Fix the inliner to always delete any edges from the external call node to
a function being deleted. Due to optimizations done while inlining, there
can be edges from the external call node to a function node that were not
apparent any longer.
This fixes the compiler crash while compiling 175.vpr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16399 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 5eb6f6c829ddfe353f94623aa1009c72be930497 |
18-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Convert this pass to be a CallGraphSCCPass instead of a Pass, which eliminates
the worklist and makes it more efficient. This does not change functionality
at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16390 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| ebeb0cba94e41b60f2095d4e7f09989f16233da4 |
17-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Fix typo in comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16384 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 551ccae044b0ff658fe629dd67edd5ffe75d10e8 |
02-Sep-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
unctionResolution.cpp
lobalDCE.cpp
lobalOpt.cpp
PConstantPropagation.cpp
nliner.cpp
nternalize.cpp
oopExtractor.cpp
owerSetJmp.cpp
runeEH.cpp
aiseAllocations.cpp
|
| 4e4c444d5c9d83992dafa7f3e40901567f90b754 |
20-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
If we are linking two global variables and they have the same size, do not
spew warnings, even if the types don't match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15933 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 77a2a9d9dae5dbe551cec102e37ea02f45da44ed |
14-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Implement test/Regression/Transforms/GlobalConstifier/phi-select.llx
This allows more globals to be marked constant, particularly global arrays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15735 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8528672e7eef90086726bbf69568f74defb6fae2 |
13-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
"extract" the block extractor pass from bugpoint (haha)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15714 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| ee45f4cbe409b2e89207f3c554e9121101c9e52e |
12-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
This patch makes the inliner refuse to inline functions that have alloca
instructions in the body of the function (not the entry block). This fixes
test/Programs/SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c
and test/Programs/External/SPEC/CINT2000/176.gcc on zion.
This should obviously be pulled into 1.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15684 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 54970c032815edadb1b2988ea33f5a1173e5b29c |
08-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Fix another really nasty regression that Anshu pointed out. In cases where
dangling constant users were removed from a function, causing it to be dead,
we never removed the call graph edge from the external node to the function.
In most cases, this didn't cause a problem (by luck). This should definitely
go into 1.3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15570 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 47b14a4a6a455c7be169cfd312fcbe796f0ad426 |
29-Jul-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Fix #includes of i*.h => Instructions.h as per PR403.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15334 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
unctionResolution.cpp
nliner.cpp
oopExtractor.cpp
runeEH.cpp
aiseAllocations.cpp
|
| 9ce300013d5c5b9e2c7e26626ddbc8f3a42bdb88 |
20-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Ignore instructions that are in trivially dead functions. This allows us
to constify 14 globals instead of 4 in a trivial C++ testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15027 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 8919cccc3db3290149e9b0f750f883ece3ba2bc7 |
18-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a performance regression from the CPR patch, simplify code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14974 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 96940cb5223d8441f3710b75063a0ee5a3c824ed |
18-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Strip out and simplify some code. This also fixes the regression last
night compiling cfrac. It did not realize that code like this:
int G; int *H = &G;
takes the address of G.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14973 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 3188cab9898d30f14bf240a6f9a71754d25c2c4d |
18-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Avoid an unnecessary isa<Constant>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14963 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 25c6d68029dc0e45dce5f6aa08c5e868b8a923fa |
18-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Remove useless statistic, fix some slightly broken logic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14958 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 5827aebe64e442241fd16ef7006433251d060738 |
18-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a rather serious bug in previous checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14957 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 518310cb0d136906ff0a99d7a24cb460794de5bf |
18-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14953 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
lobalOpt.cpp
nliner.cpp
aiseAllocations.cpp
|
| 460f16c6253928519689e882a4dbb7f236f33294 |
18-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
bug 122:
- Minimize redundant isa<GlobalValue> usage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14948 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
nlineSimple.cpp
|
| 0c4a0418d3f73ec373977b28e06920b5046f2727 |
18-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Rename methods to get ride of ConstantPointerRef usage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14945 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 317815891826673a117554c7b5bf1431c253c4e7 |
18-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
bug 122:
- Excise dead CPR procesing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14944 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| fdd9f1facc941a918b3c9ffef5c01e75faeeee4c |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Remove unused file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14460 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 65f437ce7b477b19f2d54fee1f95100de75a628d |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
These passes are long dead/obsolete. They never worked in the first place
and are a maintenence burden. Nuke nuke nuke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14457 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| e5d6dab09e7e1dfaba1a8c51aff9bfbc1fdbffc0 |
22-Jun-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
File depends on DSA, moved to lib/Analysis/DataStructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14325 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| beabf45a6923b1748edae40d53e2b2c4362cc32f |
21-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Make order of argument addition deterministic. In particular, the layout
of ConstantInt objects in memory used to determine which order arguments
were added in in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14276 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| cf5933a716e7eb6bd5ff49aa62f3e76379ebaf51 |
20-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Fix the inliner to be deterministic, not letting its output depend on the
relative location of Function objects in memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14260 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| e5ad50b2e8ee0fae2e1078276a7e2f3a306f66de |
18-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Do not function resolve intrinsics. This prevents warnings and possible bad
things from happening due to
declare bool %llvm.isunordered(double, double)
declare bool %llvm.isunordered(float, float)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14219 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| f70c22b019494723d0e706f93d6542dfaa6e73a5 |
17-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
utateStructTypes.cpp
|
| e7b9a1a5f2eeb370e4c642743ffb64230a05c56c |
27-May-2004 |
John Criswell <criswell@uiuc.edu> |
Fix a bug in the -deadtypeelim pass. The SymbolTable re-write changed it
to eliminate the wrong type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13855 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 9231ac8b6f2c3f9877bdb7a223f7392061258ab6 |
25-May-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Convert to SymbolTable's new iteration interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13754 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
utateStructTypes.cpp
|
| b11a99bd39ec12733527bde330302b435b8d9f1a |
24-May-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a bug in my previous checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13717 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| befa499d45ffcc32bd9902518aec18589464e47c |
23-May-2004 |
Chris Lattner <sabre@nondot.org> |
Fix cases where we missed inlining some more obvious candidates because the
caller was in an SCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13693 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 74c68ffd5f865e20dc47ece8f1840f6ff3abb548 |
23-May-2004 |
Chris Lattner <sabre@nondot.org> |
Simplify the interface and remove an unneeded #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13692 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.h
|
| 9e7cc2f0d42aa4127e3b8406e25907a96ce9ada0 |
23-May-2004 |
Chris Lattner <sabre@nondot.org> |
Fairly substantial changes to update the alias analysis we are querying as
we make the transformation. This allows us to use interprocedural alias
analyses successfully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13691 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7d248397a738c31bbe6e22bfe93a17cc560efdf7 |
23-Apr-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Clarify the logic: the flag is renamed to `deleteFn' to signify it will delete
the function instead of isolating it. This also means the condition is reversed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13112 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| 79906c9825d4ff18e3f1fff54eef8162257b72a9 |
23-Apr-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Add a flag to choose between isolating a function or deleting the function from
the Module. The default behavior keeps functionality as before: the chosen
function is the one that remains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13111 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| 3e1358a9fa1ebd3f51c94eb69da55d693895fe7c |
21-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Fix an incredibly nasty iterator invalidation problem. I am too spoiled by ilists :)
Eventually it would be nice if CallGraph maintained an ilist of CallGraphNode's instead
of a vector of pointers to them, but today is not that day.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13100 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 107fb18d8968064667b187c3f65ff0558ee130e1 |
21-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Fix typeo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13089 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 68d57e7ae80044401efd889270a12c71b3efb9ab |
21-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
REALLY fix PR324: don't delete linkonce functions until after the SCC traversal
is done, which avoids invalidating iterators in the SCC traversal routines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13088 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
nliner.h
|
| 5ad2b1d54424f39390250d2ff11cc29312926efc |
20-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Fix PR324 and testcase: Inline/2004-04-20-InlineLinkOnce.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13080 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| f1ab4b4eac5603d19c20f4a508f93a118a52bdd5 |
19-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Change the ExitBlocks list from being explicitly contained in the Loop
structure to being dynamically computed on demand. This makes updating
loop information MUCH easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13045 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| ce1a3a292d7696c973efe27809384d33a530dd65 |
12-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Actually update the call graph as the inliner changes it. This allows us to
execute other CallGraphSCCPasses after the inliner without crashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12861 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 85eb157d966c6015262ec0d7f0353c7f416dee7b |
12-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Stop printing Function*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12857 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| d08ddd3300d5244012c1765d34b21cc9e11a80ad |
12-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Simplify code a bit, and be sure to mark the external node as potentially throwing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12856 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 775cbdd51a3b33dd5eb343689f65ab5cc8ac7118 |
08-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Remove the "really gross hacks" that are there to deal with recursive functions.
Now we collect all of the call sites we are interested in inlining, then inline
them. This entirely avoids issues with trying to inline a call site we got by
inlining another call site. This also eliminates iterator invalidation issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12770 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
nliner.h
|
| f6e43bc7968df6794e518e964c3428fff86dc0f8 |
18-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Add statistics to the loop extractor. The loop extractor has successfully
extracted all 63 loops for Olden/bh without crashing and without
miscompiling the program!!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12491 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| fdded9f95ae6233ec553fd54acc11f2dac1aee9d |
18-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Fix problem with PHI nodes having multiple predecessors from different
exit nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12490 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 369287bab599c2c515eab4ffd8a7f3bab227d346 |
18-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
The code extractor needs dominator info. Provide it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12483 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 6dd196f762c934981ede17e197746b11426cd23a |
15-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Restore old inlining heuristic. As the comment indicates, this is a nasty
horrible hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12423 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 5156c39d6419c891b3004da505487091c418bf63 |
15-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Fix several bugs in the loop extractor. In particular, subloops were never
extracted, and a function that contained a single top-level loop never had
the loop extracted, regardless of how much non-loop code there was.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12403 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 41bc0b069c74afa05e92a97ff2c5d3cfa7426505 |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Split into two passes. Now there is the general loop extractor, usable on
the command line, and the single loop extractor, usable by bugpoint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12390 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 97836fad2c3d705c90855bf2fbb79696c129a64f |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Passes don't print stuff!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12385 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 16d0eb04688d283dc70a8f4a9905cb19d8636cd2 |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
FunctionPass's should not define their own 'run' method.
Require 'simplified' loops, not just raw natural loops. This fixes
CodeExtractor/2004-03-13-LoopExtractorCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12381 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| 1e3cb34753a0cf6b8d99ebf3ada17c87dcebed79 |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Move prototype to IPO.h instead of Scalar.h
Make sure that the file interface header (IPO.h) is included first
remove dead #incldue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12375 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| efddcfa0df921ebca3e316120480df7df3e6e405 |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Indent anon namespace properly, add copyright block
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12373 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| c3c8703c3bf0d4fff3420ee3ce00caea992a354c |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Move to the IPO library. Utils shouldn't contain passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12372 91177308-0d34-0410-b5e6-96231b3b80d8
oopExtractor.cpp
|
| a2dc727ac4d3cd6d6826140e33eb7b54f074b9d7 |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
DemoteRegToStack got moved from DemoteRegToStack.h to Local.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12368 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
arallelize.cpp
|
| 619d3544b19dfdc0006bb0f036253d76488fc212 |
14-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
This change makes two big adjustments.
* Be a lot more accurate about what the effects will be when inlining a call
to a function when an argument is an alloca.
* Dramatically reduce the penalty for inlining a call in a large function.
This heuristic made it almost impossible to inline a function into a large
function, no matter how small the callee is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12363 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 9440db886627161a8413e823797569fc7b10beaf |
08-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Implement ArgumentPromotion/aggregate-promote.ll
This allows pointers to aggregate objects, whose elements are only read, to
be promoted and passed in by element instead of by reference. This can
enable a LOT of subsequent optimizations in the caller function.
It's worth pointing out that this stuff happens a LOT of C++ programs, because
objects in templates are generally passed around by reference. When these
templates are instantiated on small aggregate or scalar types, however, it is
more efficient to pass them in by value than by reference.
This transformation triggers most on C++ codes (e.g. 334 times on eon), but
does happen on C codes as well. For example, on mesa it triggers 72 times,
and on gcc it triggers 35 times. this is amazingly good considering that
we are using 'basicaa' so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12202 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 86a734bd40857db9ef205234f3b58e550ee5959b |
07-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Implement: ArgumentPromotion/chained.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12200 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7db5a6df78749bf0cd37870fcefe08b8849e38e6 |
07-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Fix another minor bug, exposed by perlbmk
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12198 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 7e6f5090afbb5c05c8f73c836d56aadb16425bb0 |
07-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Fix a minor bug and turn debug output into, well, debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12195 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| ed570a7dca45e001a6223e2a25d034b838934f88 |
07-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
New LLVM pass: argument promotion. This version only handles simple scalar
variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12193 91177308-0d34-0410-b5e6-96231b3b80d8
rgumentPromotion.cpp
|
| 99cc88bb643e463667cc87f780457ac6627350f5 |
01-Mar-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
* Remove function to find "main" in a Module, there's a method for that
* Removing extraneous empty space and empty comment lines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12014 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| 7d90a2738e889efc5ff6e64c015c3b5cf5324aff |
27-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
setcond instructions don't have aliasing implications.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11919 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 4f77caaa3d2265d69a52bd6a4e5905504896c220 |
26-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Since LLVM uses structure type equivalence, it isn't useful to keep around
multiple type names for the same structural type. Make DTE eliminate all
but one of the type names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11879 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 079236d1c9909365ffd0ef06831523c87335bb4a |
25-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
My faith in programmers has been found to be totally misplaced. One would
assume that if they don't intend to write to a global variable, that they
would mark it as constant. However, there are people that don't understand
that the compiler can do nice things for them if they give it the information
it needs.
This pass looks for blatently obvious globals that are only ever read from.
Though it uses a trivially simple "alias analysis" of sorts, it is still able
to do amazing things to important benchmarks. 253.perlbmk, for example,
contains several ***GIANT*** function pointer tables that are not marked
constant and should be. Marking them constant allows the optimizer to turn
a whole bunch of indirect calls into direct calls. Note that only a link-time
optimizer can do this transformation, but perlbmk does have several strings
and other minor globals that can be marked constant by this pass when run
from GCCAS.
176.gcc has a ton of strings and large tables that are marked constant, both
at compile time (38 of them) and at link time (48 more). Other benchmarks
give similar results, though it seems like big ones have disproportionally
more than small ones.
This pass is extremely quick and does good things. I'm going to enable it
in gccas & gccld. Not bad for 50 SLOC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11836 91177308-0d34-0410-b5e6-96231b3b80d8
lobalOpt.cpp
|
| 0db085baecad690efa1f4afca32b191ae8d12663 |
13-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Intrinsic functions cannot throw
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11383 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 68b86f4f41f7a6c1c7d13609b162f19222102257 |
09-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Don't depend on auto data conversion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11229 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| d21cd809b656d3011ec089536857e048e037159c |
09-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Adjust to the changed StructType interface. In particular, getElementTypes() is gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11228 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
impleStructMutation.cpp
|
| d5d89967206e1153d24abdb7b22002f7533f55c7 |
09-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Start using the new and improve interface to FunctionType arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11224 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
utateStructTypes.cpp
|
| aeb2a1d70807aa626f335fb23d47bc604ffeaa15 |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
rename the "exceptional" destination of an invoke instruction to the 'unwind' dest
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11202 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
owerSetJmp.cpp
runeEH.cpp
|
| e0def04e430d741daa48f69b05cfe132adb6db11 |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Fix PR225: [pruneeh] -pruneeh pass removes invoke instructions it shouldn't
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11200 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| edb1cf0c19dc0d155a2c0d35c099dd63a182fcc2 |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
splitBasicBlock "does the right thing" now, no reason to reposition it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11199 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 3b332fd37660a5ff91c183cb3a23e18e267b8b08 |
04-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Remove unneeded code now that splitBasicBlock does the "right thing"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11111 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 09ca4115ee725d2ae3b51322719fd8a43f7379c9 |
02-Feb-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
Make deadarghaX0r warning louder.
(I just love typing haX0r. haX0r haX0r haX0r.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11079 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 21949d90881e89ab9c7b752f82f51577a1f0c095 |
09-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Remove dependence on structure index type. s/MT/FT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10726 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 0898c78a52e04f94de5576d380d73517a9ea1b05 |
28-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Merging constants can cause further room for improvement. Iterate until
we converge
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10618 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| b97238079d871c13e0690336329ae01cdd7c54ef |
23-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Fix memory corruption bug PR193
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10586 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| eb12cd67dd5ee08a091f1381db79c8699f409232 |
07-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Implement RaiseAllocations/FreeCastConstantExpr.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10305 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| ab25f5a6c1cbbbc68c46a519148650b5a1095000 |
22-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Delete dead line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10164 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 3788c242be54c0f33adf2b17b4c83e069fe58a44 |
22-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: Transforms/PruneEH/2003-11-21-PHIUpdate.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10163 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 6d1db01284b08a88db975f1a97ad7f95bdd9f6e6 |
21-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Considering that CI is not even IN SCOPE here, I wooda thought the compiler
would have caught this. *sigh*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10142 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 1e2385b941242f2f96398dc62767420622856149 |
21-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Finegrainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10138 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
lobalDCE.cpp
PConstantPropagation.cpp
nternalize.cpp
owerSetJmp.cpp
arallelize.cpp
runeEH.cpp
aiseAllocations.cpp
|
| 1192283096de782da55b3ac0a7ff15abfde8866c |
21-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Get rid of using decls, finegrainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10137 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| 869adc283c0c15e46d9b18ca73628600f1c6c54e |
21-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
* Finegrainify namespacification
* Make the cost metric for passing constants in as arguments to functions MUCH
more accurate, by actually estimating the amount of code that will be constant
propagated away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10136 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| a51bcb50b0c74adc741361824ef81dbefb715c53 |
21-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Finegrainify namespacification
Print out the costs for functions that AREN'T inlined as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10135 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 03fb8b2a424b11e7a035e856fce8e7c583d84863 |
20-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
* Finegrainify namespacification
* Implement FuncResolve/2003-11-20-BogusResolveWarning.ll
... which eliminates a large number of annoying warnings. I know misha
will miss them though!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10123 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| f8485c643412dbff46fe87ea2867445169a5c28e |
20-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Start using the nicer terminator auto-insertion API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10111 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 143df9a1bb1d9b0d68959dfcd45e1cad3a37f66c |
20-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
When spewing out warnings during function resolution, do not vomit out pages
and pages of non-symbolic types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10109 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 444fdea19d7c8ea54770080f7311e217497d6915 |
17-Nov-2003 |
Misha Brukman <brukman+llvm@gmail.com> |
This file was somehow missing a top-level comment line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10055 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| d0fde30ce850b78371fd1386338350591f9ff494 |
11-Nov-2003 |
Brian Gaeke <gaeke@uiuc.edu> |
Put all LLVM code into the llvm namespace, as per bug 109.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
unctionResolution.cpp
lobalDCE.cpp
PConstantPropagation.cpp
nlineSimple.cpp
nliner.cpp
nliner.h
nternalize.cpp
owerSetJmp.cpp
utateStructTypes.cpp
arallelize.cpp
runeEH.cpp
aiseAllocations.cpp
impleStructMutation.cpp
|
| d77922f1a2ed9290544ded8a50d52fd24065556f |
09-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Do NOT inline self recursive calls into other functions. This is causing the
pool allocator no end of trouble, and doesn't make a lot of sense anyway. This
does not solve the problem with mutually recursive functions, but they are much less common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9828 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
nliner.h
|
| b045e1411151624623ef58a05406c7d05b4524e7 |
09-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Untypo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9827 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| d7222ec801618a1e22285832e7101de3dbc126d0 |
06-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: PR93
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9752 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| b6e0631a942d83947eec7808e643e17648a08da5 |
05-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Fix the problem with running cleanups in bugpoint: We were deleting arguments
of intrinsic functions, causing the verifier to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9745 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| fdcc3acb7b82c57b4e59ed29264d094c79f2e3e2 |
05-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Split behavior into two pieces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9741 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| d6d0d8c18d64c5f212cd6c2b42b9bcde5acebf72 |
02-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Fix PR78
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9648 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| bb9ae1512e1179681c1774f2f1a9d8c042941a56 |
31-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Strip off CPR's manually, because if we don't, the inliner doesn't delete dead
functions. GRR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9641 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.cpp
|
| 6ace4daa57c23f7dbd4534a3c6401af9609c4af7 |
29-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: ConstantMerge/2003-10-28-MergeExternalConstants.ll & PR64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9579 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| fe2143d87d7153ddb15707e190d67a1475ea571d |
29-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Check in statistifying patch for Bill
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9572 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 2e8dfb8221d8fbb4d007cd1ab5e63dac0accea4b |
27-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Propagating constants to arguments can make other arguments constant. For now
do something dumb, and inefficient, but more complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9542 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| 2e56dd82b3b3ab9dde8cc55c06df78cec4dbd3b7 |
23-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
We might as well strip off any CPRs before propagation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9437 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| ff5bf9c62bb1d604ea9ad95f0687ac1592fa774a |
23-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
* We were forgetting to pass varargs arguments through a call
* Add a work around for bug PR56, gross but necessary for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9428 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| d358e6fed51113b216756ea08fa361bb82022df2 |
23-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Check in initial version of ipcp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9423 91177308-0d34-0410-b5e6-96231b3b80d8
PConstantPropagation.cpp
|
| c3afd9bf4bb06516b73645d6e0a73ae740433601 |
23-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Make this pass substantially stronger by having it delete dead return values
as well as arguments. Now it can delete arguments and return values which are
only passed into other arguments or are returned, if they are dead. This causes
it to delete several hundred extra args/retvals from the C++ hello world program,
shrinking it by about 2K.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9398 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| ce94319558ecc67383764da7e86083e57e3b0bc8 |
23-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
This important patch fixes two warnings in the linker which can occur from linking
valid pieces of code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9390 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 6be5e567ce9e1e319321470823f04d7e4caeeca4 |
22-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Update the 'used' flag correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9366 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 4cb766af4a3ca51dd798608f8efb19c19ed5d2b5 |
22-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Loop over the module, not the symbol table. This makes the code handle
unused external functions again
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9365 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| efd47ba3ac178562d98a36a3538f89e3adac759f |
22-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Implement FunctionResolve/2003-10-21-GlobalResolveHack.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9363 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 5858e1e3f3358d53a7aeff1a7a19a862bb814df3 |
22-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2003-10-21-GlobalTypeDifference.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9359 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 856ba76200ec2302f2fe500bc507f426c7d566c8 |
21-Oct-2003 |
John Criswell <criswell@uiuc.edu> |
Added LLVM copyright header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9321 91177308-0d34-0410-b5e6-96231b3b80d8
nliner.h
|
| e488e9360b1a865ba604330965edcf139e590b65 |
21-Oct-2003 |
John Criswell <criswell@uiuc.edu> |
Added LLVM copyright notice to Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9312 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| b576c94c15af9a440f69d9d03c2afead7971118c |
20-Oct-2003 |
John Criswell <criswell@uiuc.edu> |
Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadArgumentElimination.cpp
eadTypeElimination.cpp
xtractFunction.cpp
unctionResolution.cpp
lobalDCE.cpp
nlineSimple.cpp
nliner.cpp
nternalize.cpp
owerSetJmp.cpp
utateStructTypes.cpp
arallelize.cpp
runeEH.cpp
aiseAllocations.cpp
impleStructMutation.cpp
|
| bacc773d207700dede0701d08e15dfdc650678e9 |
20-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Reorder for minor efficiency gain
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9285 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 3b237fcd385a734b49bb54893ce256ba181e36f9 |
19-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9269 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| fd05924946ebfcfb3409b21996cfd0836e4ddb31 |
15-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Decrease usage of use_size()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9135 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 8b716f66ad7606b38e5393bd67344235936d2f2c |
13-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Whoops, we inserted into the wrong set. What's up with the dead set anyway?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9094 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 46e033d28d3d3f883432754ee65ce66b49b17874 |
13-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Use external df iterators to avoid revisiting blocks in functions with
multiple setjmp calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9093 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| cf3056db0fee1db7921214b1f25cea04e959e105 |
13-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Regularize header file comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9071 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
impleStructMutation.cpp
|
| 6d3906be28a52546595749843449dd5bbb712f21 |
13-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9067 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| bb2d4de409f02d75ba43f64b6d9e446f3a910e70 |
13-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Checkin an improvement contributed by Bill:
Only transform call sites in a setjmp'ing function which are reachable from
the setjmp. If the call dominates the setjmp (for example), the called
function cannot longjmp to the setjmp.
This dramatically reduces the number of invoke instructions created in some
large testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9066 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| cf00c4ab3ba308d45d98c5ccab87362cf802facb |
10-Oct-2003 |
Misha Brukman <brukman+llvm@gmail.com> |
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9027 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
xtractFunction.cpp
nlineSimple.cpp
utateStructTypes.cpp
arallelize.cpp
|
| da78b002ca6bdaf9fd58443d943f60b8529bcf36 |
07-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bugzilla bug #5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8930 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 884d6c4e10501116a8ff45616231564a2738dadd |
06-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Speed up the predicate used to decide when to inline by caching the size
of callees between executions.
On eon, in release mode, this changes the inliner from taking 11.5712s
to taking 2.2066s. In debug mode, it went from taking 14.4148s to
taking 7.0745s. In release mode, this is a 24.7% speedup of gccas, in
debug mode, it's a total speedup of 11.7%.
This also makes it slightly more aggressive. This could be because we
are not judging the size of the functions quite as accurately as before.
When we start looking at the performance of the generated code, this can
be investigated further.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8893 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 763f5ae9023e52e1978f2ffc21ca27a807a3404d |
22-Sep-2003 |
Misha Brukman <brukman+llvm@gmail.com> |
Credits are now in top-level CREDITS.TXT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8661 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| a2d51afd79879607e7a1882462df0719d4b40fb8 |
20-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Global variables with APPENDING linkage are very important to keep around!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8632 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 02a3be020a6b4eedb4b489959997d23a22cdf22e |
20-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Rename Function::getEntryNode -> getEntryBlock
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8625 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| cc838348fc4eb60b09f6ef9cd248be347112c7a9 |
16-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug raising allocations whose call sites were invoke instructions.
Thanks to brg for tracking down the problem so precisely!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8568 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 1cbcd0fd48869afd12eedf9017dbb545b360c37f |
16-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
This is effectively a complete rewrite of the globaldce algorithm, resulting
in it being both shorter and more effective. It no longer depends on the
callgraph, so one FIXME has been fixed.
Additionally, this pass was not able to delete recursive (but dead) functions
if they were pointed to by global variables which were also dead. In fact
this pass had a lot of problems deleting functions which were only pointed
to by dead globals and other stuff.
Fixing this means that the entire EH library should be stripped away now from
programs that don't use sjlj or exceptions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8567 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 77b398cd5f01fc69072e7d3af370d3b991dc82c4 |
15-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Minor cleanups, give credit, remove code that should not be necessary, and
was a "major hack" :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8524 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| 6420f1cd50173df17dba0deb660d88b563f08ac1 |
15-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of the Setjmp/Longjmp lowering/transformation pass,
contributed by the masterful Bill Wendling!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8520 91177308-0d34-0410-b5e6-96231b3b80d8
owerSetJmp.cpp
|
| c9d3e5721b4e7c566a5e3fa4d312ebc6ba935f95 |
15-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Ugh, a bug fix needed because of the bug in the CallGraph code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8519 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| ad9b5f31eaa739940c9ec540cc231afb99343304 |
15-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: PruneEH/2003-09-14-ExternalCall.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8516 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 7bc439a4b6c2d99707ebabf8f9b1c13041faa6a6 |
11-Sep-2003 |
Misha Brukman <brukman+llvm@gmail.com> |
Spell `definitely' correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8466 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 065a616adad624152618b1b0084ff074e5b03bbb |
10-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Fix spell-o's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8431 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| ee5457cbe88b7f691f774de8515d9a94226d1b00 |
08-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Eliminate support for the llvm.unwind intrinisic, using the Unwind instruction instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8411 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 36143fc4440ac1fc2a0fc95a4999bcadc3ec207d |
08-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Add support for the unwind instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8408 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 758fefc0f046c54203602ba65d62a89ad781f370 |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Final cleanup: remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8291 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| 273328e8e0e7b037bebfa8418400a247fba82496 |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Not only is this a lot smaller, it actually works if there is already a
function with the right name in the module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8290 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| a0201eaca86296981a6bd4038e3b5e51487cb6af |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Dead files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8289 91177308-0d34-0410-b5e6-96231b3b80d8
ilkifier.cpp
ilkifier.h
|
| 09a670587a770ccf64207c933d95bc62bb56ffcf |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
If "These should be used only by the auto-parallelization pass", we might as
well put them INTO the auto-par pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8288 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| 60a3518cf90d0acec861d9efbdc0f44652da6acf |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Moved all of the cilkifier stuff into lib/Transforms/IPO, as it really is not
support stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8287 91177308-0d34-0410-b5e6-96231b3b80d8
ilkifier.cpp
arallelize.cpp
|
| aa9214524d5935dd9b1b264d99d90f8b3086c106 |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Minor cleanups
Do not #include Parallelize.h, it's just a subset of Cilkifier.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8285 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| 2dbfa03fd8554d9045a95d3297a5d4164bddf128 |
01-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Change the RaiseAllocations pass to be a Pass instead of a BasicBlock pass.
This makes it more efficient: it doesn't have to scan the whole program, so
it performs work proportional to the number of malloc/free calls in the
program, not the size of the program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8280 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 237ef567f6764f24a47c63121cc0a599ddc8f56d |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Heavily refactor code:
* Separate the policy decisions into a derived class [InlineSimple]
* Move the inlining mechanics into a base class [Inliner]
* Change the inliner to be an SCCPass, making it more structured and
eventually pipelinable with other SCC passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8257 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
nliner.cpp
nliner.h
|
| f6fb96f5591de185f45ba8cd6ba3a3d98e04a86d |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Add accessor function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8253 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| 3e64b2e1a44b0bef896d645e9b293ab84dc16ab8 |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of the -prune-eh pass, a very simple exception handling removal pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8250 91177308-0d34-0410-b5e6-96231b3b80d8
runeEH.cpp
|
| e54453387486c1d5e61401e1d4febd3f6ebe86cf |
24-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Inline invoke instructions as well as call instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8107 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 6a67393e19632a9829c7ba0d3e7446db322612d9 |
24-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Big diff for a small change: delete inlined functions if all callees have
inlined the function.
Implements: Inline/inline_dce.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8101 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| a0f85e56c972b205e9c9cca368bd776154efd88e |
23-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2003-08-23-ArgumentWarning.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8076 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| b29170fa40897a9b946557f7b7448661e5f78fdf |
21-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Unless we CANNOT merge the arguments, do so
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7999 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 5560c9d49ccae132cabf1155f18aa0480dce3eda |
18-Aug-2003 |
Misha Brukman <brukman+llvm@gmail.com> |
Spell `necessary' correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 250d91b4bfe4b3b5cb87cebb6d9cef5fcc7e5b2a |
14-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Fix FIXME by removing FIXME
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7832 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 478b3a9682c888d17abef1b19f779852ebba213b |
13-Aug-2003 |
John Criswell <criswell@uiuc.edu> |
Removing the pool allocator from the main CVS tree.
Use the poolalloc module in CVS from now on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7810 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
oolAllocate.cpp
|
| 233d0758a1cc339946828fb0b5ef014b344b47ee |
12-Aug-2003 |
Sumant Kowshik <kowshik@uiuc.edu> |
Bug fix: Some nodes pointed to by globals may not be marked incomplete and need to be tracked to find pool arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7763 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 1f28e8ce4d8b2c31769e819619a8600349327ba2 |
11-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Fix handling of 'free' if it has absolutely no prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7721 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 7d3c5795f9624cd2fd9cdf9a61a9eb055bbead4b |
07-Aug-2003 |
John Criswell <criswell@uiuc.edu> |
Fixed a segfault in gccld.
The original code does not work because the value from WorkList.end() is
invalidated once WorkList.erase() is called. To ensure proper functionality,
we must ensure that WorkList.erase() is always called before WorkList.end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7673 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 8e37bd0330c65e24bcb8617c085a93d9a356d0f4 |
07-Aug-2003 |
Sumant Kowshik <kowshik@uiuc.edu> |
Added code for pool allocating only the pool-allocatable data structures in the presence of collapsed nodes + a couple of bug fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7662 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 804312786002b69b6b63ffce63c7074a254ccbb6 |
06-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Remove unnecessary use of NonCopyable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7641 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| c8afdc150c0f73fa14cbd776f0b3db25cecde22d |
05-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Minor changes:
* Expand most tabs into spaces
* Move #define DEBUG_TYPE to top of file to avoid warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7611 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| f67e7fc7b18a794cdda9c0ff20739072ae41aaac |
05-Aug-2003 |
Sumant Kowshik <kowshik@uiuc.edu> |
Major bug fixes including a memory leak and tracking some exceptional conditions. Also added support for including global and indirect call information in the DS graphs used by the pool allocation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7605 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 6806f5614d2ec260fda954c951d33f58e77ed610 |
02-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
DEBUG got moved to Support/Debug.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7492 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
nlineSimple.cpp
nternalize.cpp
utateStructTypes.cpp
oolAllocate.cpp
|
| 1078d1185400cb0f7a6e7971346e3534d8d9ff72 |
24-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2003-07-23-CPR-Reference.ll
This fixes a long time annoyance which caused prototypes for bzero, bcopy,
bcmp, fputs, and fputs_unlocked to never get deleted. Grr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7285 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 8bc95a176af5ce5380582fc9ed222bcb096f8c2c |
30-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Eliminate using declarations, adjust for new DSGraph API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6992 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| cf6bac3b565d02fe3a7e270e0d652303aa1279da |
28-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Allow the inlining limit to be controlled from the command line!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6929 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| b12b75365a11e0a626b9826bff4e68272d808f19 |
26-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Add support to globaldce for deleting dead function prototypes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6918 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 81d4e14449fce69ca3a315685a80bb3c20a3db23 |
26-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
When internalizing global ctor/dtor list, also mark it constant. This is gross, but
until DSA is working all of the time and is totally reliable, we do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6917 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 9b2a14b6f1a7e1dc93f47778adb2d68f327f5ab9 |
25-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Add argument to DAE to allow operation on non-internal functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6895 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 1c6d6c996adcc396d6a5f7cf5a2c20f2841d35a2 |
20-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Fix the build. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6797 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 31f612589f9be2ec890e65191d6df0a17d488fa9 |
19-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Changes to privatize NodeType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6795 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| a3df1ff807ebbc0824e83246073faa5687a88966 |
19-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Remove a bunch of complicated code. The functionality is implemented in instcombine instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6782 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 97f4b664cd8a537cd2bf37b6a9d06a174078e947 |
18-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Handle arguments passed in through the va_arg area
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6769 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 08227e4f17f5c7686bc6f0fe5d2c030e2fa05806 |
18-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of DAE pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6759 91177308-0d34-0410-b5e6-96231b3b80d8
eadArgumentElimination.cpp
|
| 4432d8f3b5dd4e8bb9f46e0e12abe2ca328020be |
07-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Fix compilation problem on GCC 2.9x
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6667 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 9271ade15bb1654fafe50e49e7f3079e86378bac |
04-Jun-2003 |
Sumant Kowshik <kowshik@uiuc.edu> |
Made changes suggested by Chris
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6606 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| c16e631e943c3e8460598389c3fff57d1f73c17c |
31-May-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2003-05-31-AllInternalDecls.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6486 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 12ce59d3c58ec4397e38b5acf2dd654ed578439e |
31-May-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FuncResolve/2003-05-31-InternalDecl.ll
Count resolutions correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6482 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 40c4959e9fe77b8379e23f850a191bbacdfe6c03 |
31-May-2003 |
Chris Lattner <sabre@nondot.org> |
Simplify funcresolve a bit more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6480 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 567cceea49f66ed7e743853cdd0ba689651f79bb |
31-May-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2003-05-31-FuncPointerResolve.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6479 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| a78220fe2d7fe0a18e21e5d0303597855a811f55 |
30-May-2003 |
Sumant Kowshik <kowshik@uiuc.edu> |
Added support for function pointers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6420 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| ca398dc3989d35e8516489fd163e012133bd41cb |
29-May-2003 |
Chris Lattner <sabre@nondot.org> |
* Separate all of the grunt work of inlining out into the Utils library.
* Make the function inliner _significantly_ smarter. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6396 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| de579f11ff018aeac07ca28e7c94dd477f342b9c |
23-May-2003 |
Chris Lattner <sabre@nondot.org> |
Remove using declarations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6306 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
utateStructTypes.cpp
|
| 88c7c3295d936c807bc03ff4fd9da4691084f5d8 |
22-May-2003 |
Chris Lattner <sabre@nondot.org> |
Make the list accept comma separated names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6295 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 2345d71853e75fd56a8ca66d40bf36eba0a9edb6 |
22-May-2003 |
Chris Lattner <sabre@nondot.org> |
* Revert to old behavior of ignoring a module if it doesn't contain a main
function and no symbols were explicitly marked to be externalized.
* Add new -internalize-public-api-list option that can be used if the symbol
list is small, and making a new file is annoying.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6289 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| c7a2c7f0c9900c6658bc567211d695f0593484c2 |
22-May-2003 |
Chris Lattner <sabre@nondot.org> |
Add option to internalize to allow it to read a file to determine which symbols
should not be internalized
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6288 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| c52b30dcfbc66a77d04fd152d3261f401aa05a0b |
21-May-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2003-05-21-MissingArguments.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6273 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 8d8f20e47a7aaf75863d71d729283a60fce5c810 |
08-May-2003 |
Chris Lattner <sabre@nondot.org> |
Don't inline functions that take variable numbers of arguments!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6024 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 1b27cb7159bcd0130cd1a98332b8952f4751867f |
08-May-2003 |
Chris Lattner <sabre@nondot.org> |
Remove using decl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6023 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 1fd95afab3d49d16c6d0e1e174e4537336548ab1 |
28-Apr-2003 |
Chris Lattner <sabre@nondot.org> |
Fix several bugs:
* Warnings were emitted all of the time and were really annoying
* Functions could not be resolved unless they had external linkage. Linkonce
linkage was not allowed
* ConstantPointerRef's were not handled when linking functions
we now actually handle cast (CPR) to X -> cast (NewCPR) to X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5967 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| e408e25132b8de8c757db1e3ddcd70432dfeb24d |
23-Apr-2003 |
Chris Lattner <sabre@nondot.org> |
Remove unnecesary &*'s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5872 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| ea2294a498aaafcd32ba1d3714370b220020494c |
19-Apr-2003 |
Chris Lattner <sabre@nondot.org> |
Implement: FunctionResolve/2003-04-18-ForwardDeclGlobal.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5816 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 156bcf3f65c9d36dabc1b86e341d5ee08c24a33e |
18-Apr-2003 |
Chris Lattner <sabre@nondot.org> |
Global constants CAN be external
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5808 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| fb242b6edc3d92daf49c7d5b2c19d81447aa61bc |
17-Apr-2003 |
Chris Lattner <sabre@nondot.org> |
Change the interface to constant expressions to allow automatic folding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5793 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 4ad02e726d9b634372b037d4b352d8b63bb9e849 |
16-Apr-2003 |
Chris Lattner <sabre@nondot.org> |
Add new linkage types to support a real frontend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5786 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
nternalize.cpp
utateStructTypes.cpp
arallelize.cpp
oolAllocate.cpp
|
| dde601d0eb6ffe64aea2f72e0baf8548247dbb4c |
03-Mar-2003 |
Chris Lattner <sabre@nondot.org> |
Eliminate tons of bogus warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5686 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 4e2fd7574af521d56d69066df2df969c761c4a33 |
27-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Replace assertion with a handler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5653 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| fd595203bd0d501fae9c1341e8424b9f86af2bb8 |
14-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Fix a bug that cause a crash resolving questionable function calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5567 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| a3183be835b09ad0a5bb94fbac6756ff4ba956ed |
14-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Fix a misunderstanding of the standard associative containers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5565 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 617d92c7d9ff41fc3588d710a8f7aae73f9bdb0f |
06-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Fix a problem Sumant was running into
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5499 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| f9c81670d7aa4fd3476895917189a25ad8e71ad9 |
03-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Split public interface out into header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5472 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 41c04f730b4fdce98b35603d1b02a1dc6b81e589 |
01-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)
This change provides a small (3%) but consistent speedup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5460 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 49f201214055c8eaffa3eef91b87c4997afadc45 |
30-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Fix a bug resolving sprintf(...) to sprintf(char*, char*, ...)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5446 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 9943a59cb5e0d8306fdbe32ccc0af89af8878024 |
30-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Actually print the function _name_ if there is a problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5443 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| da902ba970122d3fb39ffb0dfaa4bec1518c0176 |
30-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
* Fix function resolution for varargs function to generate incorrect bytecode instead of crashing
* remove using decls
CVS: ----------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5437 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| f34e1ba79c2561e664deb0084d0a2cff2b1d6365 |
29-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of pool allocation code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5432 91177308-0d34-0410-b5e6-96231b3b80d8
oolAllocate.cpp
|
| 0ea3e6dc4162d1af9f22ca41d14799b834920eb0 |
24-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Disable construction of pool allocator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5422 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 019a7c801b491504868ad105016fc6ebbb09ff5d |
13-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Fix references to functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5222 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| d86deb689bfec6cd3f0f2a0003dbbf3214f3cd4d |
10-Dec-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
External routines used to identify Cilk operations inserted by the
parallelization pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4965 91177308-0d34-0410-b5e6-96231b3b80d8
ilkifier.cpp
ilkifier.h
|
| e12c74c07bec6d2570bb052a2e23c9e4dbf8c7f1 |
10-Dec-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
This file implements a pass that automatically parallelizes a program,
using the Cilk multi-threaded runtime system to execute parallel code.
The current version inserts too many sync() operations in the program
because it does not attempt to optimize their placement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4962 91177308-0d34-0410-b5e6-96231b3b80d8
arallelize.cpp
|
| da3c8a76748bd366f63f676df312319829c169e8 |
20-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Fix symbol table problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4785 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 6e6026b46569b01f8f6d4dcdb6c899c3a9c76b3e |
20-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
- Eliminated the deferred symbol table stuff in Module & Function, it really
wasn't an optimization and it was causing lots of bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4779 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
unctionResolution.cpp
|
| d18015599cbe09dd327b5f73501581a865bf27da |
19-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Minor changes to cloning interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4770 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| dcd8040d115803e427dc1caf9feb44a894eef927 |
19-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Rework inline pass to use cloning infrastructure to do the dirty work
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4766 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 309f19391b571084ba9f6b0372e63b875ca2b869 |
19-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Start using the new function cloning header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4764 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| e6aa37388afafab49a307e7ff2e0dfd3688c3e06 |
19-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Move MutatStructTypes.h out of IPO
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4762 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
impleStructMutation.cpp
|
| 36b7cc3b06b59f62b3bf8b34600c275f52481e23 |
19-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Rename CloneFunction.h to Cloning.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4760 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 5113eb0c520280b42917a5e1d1b14d22392010f7 |
19-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Move the function extractor pass from tools/extract into lib/Xform/IPO
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4759 91177308-0d34-0410-b5e6-96231b3b80d8
xtractFunction.cpp
|
| a2b8d7bff28bcee2b375ca74dca53f12218ff2b6 |
10-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Fix testcase: FunctionResolve/2002-11-09-ExternFn.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4668 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 93fbd733e778c2623436ed5a0b9cf7f394407b1a |
08-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Use the new getMainFunction() method to efficiently locate main
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4630 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 6f23963adc8c3257ba3e4998d7894e147ca4b078 |
08-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Fix bug: FunctionResolve/2002-11-07-RetMismatch.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4618 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| c966a2acee176369be2f901e32c346c176b7f772 |
17-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Really disable pool allocator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4216 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 69da5cf26143e4542d4bf8c78ffac6d079efe5c9 |
13-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
- Change Function's so that their argument list is populated when they are
constructed. Before, external functions would have an empty argument list,
now a Function ALWAYS has a populated argument list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4149 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| eaa359586c45712cb1e4be0cc8d9e6da5448963a |
13-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Account for global variables resolved more accurately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4143 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 66c25ff4382d5ef08a0b34c843b058da3099a963 |
13-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Use methods that are more explanatory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4142 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 7a11a94183b82f067214927c6f0d76bbbde9c0f7 |
10-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Stop using DataStructureGraph.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4106 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| c67ebfa78810f518c54381ed38c09d3a0afd77e4 |
10-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
- Dramatically simplify the ConstantMerge code now that
Value::replaceAllUsesWith works with constants correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4104 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| a45ec54a029b7c8d20e4f3ba732a01ade031b5f9 |
09-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Almost a complete rewrite of FunctionResolution to now resolve functions
and global variables.
This fixes bug: FuncResolve/2002-08-19-ResolveGlobalVarsEasier.ll
And bug: SingleSource/UnitTests/2002-10-09-ArrayResolution.c
Note that this does not fix bug:
FunctionResolve/2002-08-19-ResolveGlobalVars.ll because replaceAllUsesWith
breaks when a constantexpr is pointing to the thing being replaced. This
is more of an infrastructure problem than anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4099 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 7c1faf0f598ca98216ff221b231c57b4d5ec184b |
07-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Non-functionality change just to make it more clear what is going on
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4060 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| a92f696b74a99325026ebbdbffd2a44317e0c10b |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Updates to work with recent Statistic's changes:
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4002 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
unctionResolution.cpp
lobalDCE.cpp
nternalize.cpp
utateStructTypes.cpp
aiseAllocations.cpp
|
| 6ee6bbeb04b0213b3f2d60db3ba36fa71d6d9251 |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Updates to work with recent Statistic's changes:
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4001 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 3a15d707340eef80e01651a4529965ca1a3f3b2f |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Converted SimpleStructMutation to take TargetData as a required pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3932 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| e4314ed3154f168cc9324e2e213c2733c2b71761 |
24-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Fix: ConstantMerge/2002-09-23-CPR-Update.ll
Basically, this bug boiled down to calling replaceUsesOfWith on a constant,
which changed it's shape in an illegal way. This pass now goes through all
of the trouble neccesary to do the replacement on constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3895 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| bdccb0097061e05b506592c25b3b5e9e0692c950 |
22-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Don't insert a PHI node to merge "returns" from an inlined function if there
is only a single return from the function!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3878 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| dbcbe3f7e8dad01a6d4ad8460992b9139e4861ba |
17-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Fix FunctionInlining pass assertion failure:
ilist:104: failed assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3768 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 655fb5c817cfaa1bd0cc0e0613e3105c59d60dad |
14-Sep-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Function.h is unnecessary when Module.h is included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3716 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 520eaff91a61a3206dcaf352101bdb9df1d45b42 |
14-Sep-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Following Chris's advice, I'm pruning some unnecessary .h includes that I'm
noticing. Since Module includes Function, and eventually, BasicBlock and
GlobalVariable, the last three are unnecessary to be included directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3713 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| e87e1c9aa947e6558412b6517308410cd0f5aea4 |
14-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
pointer type returned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3711 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
ldPoolAllocate.cpp
|
| 05804b74590ab8714bd7695d8cd0d98819c092f9 |
14-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
pointer type returned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3710 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 08c2e4838de6b5aebcccb13ef067283c5241f8f2 |
11-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Fix bug in previous checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3672 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| f2d2d0bb13ce63568362f3aaea68ce55ee040954 |
11-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Clean up code due to auto-insert constructors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3666 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 1d608abbc07bbc7c78c20da6b305ef14c6c30e8e |
11-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Clean up code due to auto-insert constructors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3665 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 3ea5cb0df1a992b900b6eefb9da2505792c2c819 |
10-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
of instruction constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3655 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 5fb724332aeb0f70fb6cd882718e09d1db0e12d5 |
08-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Factor silly code duplication out
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3627 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 3bb8ad27a81661865400fcff5e07d0461860faf7 |
23-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Eliminated the MemAccessInst class, folding contents into GEP class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3488 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 3f9b28d075e7c3991ddbf4535122298204093791 |
22-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Do not create load/stores with indexes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3420 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 0bfb6ba3e354403d3102461d6e57e887689afbbd |
18-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
- Made GlobalDCE worklist driven, making it more successful. Now can handle
cases like: test/Regression/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3381 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| e4c3764a9fa7bb7c6438567b2ddbf3f3d3ac8390 |
14-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Remove support for NOT instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3313 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 5f0eb8da62308126d5b61e3eee5bee75b9dc5194 |
08-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
- Cleaned up the interface to AnalysisUsage to take analysis class names
instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
lobalDCE.cpp
ldPoolAllocate.cpp
impleStructMutation.cpp
|
| cc8d8fb6763645af20caae96db5cc08f21748b7c |
01-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Remove unneccesary #inlcude
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3200 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 55e41ba3d293699e47fdeb8996cc743b2018bde8 |
30-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Indent class into anonymous namespace, filling up the diff with garbage
* Internalize global variables with initializers
* Add new stat to track global variable internalization
* Only count functions that were not internal before in internalized function
count
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3163 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| e902bda4ce1e56343a1c82feb591d3cd03adb44b |
30-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Fix bug with last patch which would occur when a call returned void and we
attempted to assign it a name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3142 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 9cf307fdebc7bdaa7f685b0d4f932ee87cde7f66 |
30-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Make sure the resolved function call instructions get the name from the
old call instruction
* Implement conversion of return values for calls. This fixes bug:
test/Regression/Transforms/FunctionResolve/retmismatch3.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3140 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| a6275ccdf5e1aa208afde56c498e2b13e16442f0 |
26-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3113 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
aiseAllocations.cpp
|
| 1e43516dcf4aa152432447397334cd43744d63e1 |
26-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3112 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
unctionResolution.cpp
lobalDCE.cpp
nternalize.cpp
ldPoolAllocate.cpp
impleStructMutation.cpp
|
| 0c0edf8afc35a42b15a24ebb5fa5f3fc674290ae |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3075 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
ldPoolAllocate.cpp
|
| 568ddabc8f9015baf2d42cc425618412972f1b92 |
24-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Eliminate several include/llvm/Transforms/IPO/*.h files, moving their contents into IPO.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3043 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
nternalize.cpp
ldPoolAllocate.cpp
impleStructMutation.cpp
|
| e9ee3e5a75beca33e18eba793980b1166d73f8e5 |
24-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Merge ChangeAllocations into scalar.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3038 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| ff1be262c4b99053677da61e3437d7adcaa6f326 |
24-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Rename header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3037 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 7311e389a691293b4cb6742ef2f77d11e9f2c07d |
24-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Cleanup and simplify code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3036 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 9cfea85b8b41458c8d0e84c52fad6f2244d3ae33 |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Incorporate ConstantMerge.h into IPO.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3035 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| f629309f74cf1a64aa7fd1cd5784fd7db9a8f59e |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3016 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
nternalize.cpp
ldPoolAllocate.cpp
|
| af41a12370010325eb163b734d5757a7f0296e67 |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Remove getPassName implementation
* Register all Passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3015 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
unctionResolution.cpp
nlineSimple.cpp
aiseAllocations.cpp
|
| e9754ef595c74b848e9a2409c758826abbd7d905 |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Break the two different behaviors of SimpleStructMutation into two subclasses
* Register the passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3013 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| 72c27e2ae56a4c49b0f77436d834557dbdd09351 |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Remove lots of dead stuff
* Register Pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3011 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 56d27019e6aebd7cfa5d031c832193eb66d75830 |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3002 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| 5ff62e90d0bc321206023897edc1e2691cb0fbb6 |
22-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2985 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 5796091dfd734cac8cf4a4ca70ed937d5a94f771 |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Seperate stats for DCE'd functions and vars
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2961 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| f0cd4722bfb8fe9ac105f4fed54441b054781573 |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2959 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| 7f20ea7d7b9ab1b21147c58bec6491ce5ba7f816 |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Only functions with external linkage can be resolved to function declarations.
This change fixes programs that have multiple functions named the same thing,
where are least one of them is static/internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2954 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 0b5909e6ae3d31c3e6c1379f61d7b038f225a620 |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Correctly get prototype for void*malloc(size_t)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2951 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| 11910cf7e316a1349a624882af83605fbabe4aa5 |
11-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Disable pool allocation stuff until data structure analysis is sorted back out
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2869 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 3e009942ed6d5b075377ea8eb34c2daa8d8c5f77 |
30-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2813 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 5ba99bd124dc18302f527d6e2b0efd0fa866bc9e |
25-Jun-2002 |
Anand Shukla <ashukla@cs.uiuc.edu> |
changes to make it compatible with 64bit gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2792 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
ldPoolAllocate.cpp
|
| 7e70829632f82de15db187845666aaca6e04b792 |
25-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
nlineSimple.cpp
aiseAllocations.cpp
|
| 0b12b5f50ec77a8bd01b92d287c52d748619bb4b |
25-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2778 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
nternalize.cpp
utateStructTypes.cpp
ldPoolAllocate.cpp
impleStructMutation.cpp
|
| 9234d03373b7e0e590836f8fe1a5cd560d2620ea |
25-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
Remove DynamicConstantMerge pass, because it did not fit in with the Pass
system correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2772 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| ce0141ec22cbdc31e56151a0c4118050ecc96db3 |
25-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
Remove "fixers" for problems in GCC generated code that cannot be generated
anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2771 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| bd8619d3efcbf9dbc9a6432b43f0631df8db44b7 |
26-May-2002 |
Chris Lattner <sabre@nondot.org> |
Do not remove type names that contain a .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2747 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| abe6c3d702a2f809ea394ff9be996cb777aedb79 |
24-May-2002 |
Chris Lattner <sabre@nondot.org> |
Fix "unimplemented features":
test/Regression/Transforms/FunctionResolve/retmismatch[12].ll
This makes it much more useful for running benchmarks that are missing
prototypes for some functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2745 91177308-0d34-0410-b5e6-96231b3b80d8
unctionResolution.cpp
|
| 22ee3eb802cf4dfb5d5142dfa84618cb03e991a8 |
24-May-2002 |
Chris Lattner <sabre@nondot.org> |
Split the FunctionResolution pass out of CleanGCCOutput.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2742 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
unctionResolution.cpp
|
| 47e0f3a8a0b1f280457f807e4bbc6bbaa593e687 |
24-May-2002 |
Chris Lattner <sabre@nondot.org> |
Support programs that do not #include <malloc.h> or give a full prototype
for malloc and free. Lots of crufty benchmarks are using stuff like:
char *malloc();
void free();
to forward declare malloc and free. Now we recognize and raise these forms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2740 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| b3abf9d0d8978408b3cb8d8983db8d1aaa9ce64c |
22-May-2002 |
Chris Lattner <sabre@nondot.org> |
Convert transforms over to standardize debugging output on -debug option
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2714 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 3dec1f272219ee1f8e1499929cdf53f5bc3c2272 |
10-May-2002 |
Chris Lattner <sabre@nondot.org> |
Add support for printing out statistics information when -stats is added to
the command line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2601 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
nlineSimple.cpp
nternalize.cpp
aiseAllocations.cpp
|
| 65e96e57c5b8a1d6837c5c0866717c2e4aa9e2fc |
07-May-2002 |
Chris Lattner <sabre@nondot.org> |
fix comments and documentation in file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2530 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| ade686e79bdd4938a5fe99257afce41ca27e736b |
07-May-2002 |
Chris Lattner <sabre@nondot.org> |
Split ChangeAllocations.cpp into Raise & LowerAllocations.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2529 91177308-0d34-0410-b5e6-96231b3b80d8
aiseAllocations.cpp
|
| c8cc4cb03bd90f89be7fe1649542a2d5ae689632 |
07-May-2002 |
Chris Lattner <sabre@nondot.org> |
Updates to move some header files out of include/llvm/Transforms into
the Scalar and Utils subdirectories
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2523 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 497c60c0ed891f4a189287cf3c1ad44dfcfe3099 |
07-May-2002 |
Chris Lattner <sabre@nondot.org> |
Reduce dependance on TransformInternals.h, instead using the TransformUtils library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2518 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
impleStructMutation.cpp
|
| 1f8d13c361ea7c62198fdede9781e38b32faa451 |
02-May-2002 |
Chris Lattner <sabre@nondot.org> |
Be a little more efficient, do not generate loads and stores with indices in them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2430 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| f772f8ef387b9b168f814e5a7c4f9cc0834894bc |
29-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Eliminate dead global variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2400 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| c6f3ae5c66c8e0dab6a2bd9601d0e253ef9ba794 |
29-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Eliminate duplicate or unneccesary #include's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
lobalDCE.cpp
nlineSimple.cpp
ldPoolAllocate.cpp
|
| 96c466b06ab0c830b07329c1b16037f585ccbe40 |
29-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
nlineSimple.cpp
nternalize.cpp
ldPoolAllocate.cpp
impleStructMutation.cpp
|
| 97e52e43361e77963145b95a576db11b4d14d309 |
28-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2386 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 31bcdb822fe9133b1973de51519d34e5813a6184 |
28-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Split ConstantVals.h into Constant.h and Constants.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
ldPoolAllocate.cpp
|
| 100d6daca4e6b762735b32bb2a00ee32945e2a82 |
28-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Be careful not to make "external" function internal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2363 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| dbb1735673ed177a85f04698b9cd89f2dc1b4e91 |
28-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of new "Internalize" pass for GCCLD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2362 91177308-0d34-0410-b5e6-96231b3b80d8
nternalize.cpp
|
| 483e14ee0412a98db1fb0121528d8d621ae3dfdb |
27-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
s/Method/Function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2336 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| f57b845547302d24ecb6a9e79d7bc386f761a6c9 |
27-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
- Method is now const
- It now takes one AnalysisUsage object to fill in instead of 3 vectors
to fill in
- Pass's now specify which other passes they _preserve_ not which ones
they modify (be conservative!)
- A pass can specify that it preserves all analyses (because it never
modifies the underlying program)
* s/Method/Function/g in other random places as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
nlineSimple.cpp
utateStructTypes.cpp
ldPoolAllocate.cpp
impleStructMutation.cpp
|
| f2361c5e5c2917e6f19a55927b221d8671753a40 |
27-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Changes because the Terminator::getSuccessor function now FAILS if successor
IDX is out of range instead of returning null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2332 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 8e343330a5067be21ca3b42a824772a0dc801228 |
27-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Change Constant::getNullConstant to Constant::getNullValue
* Add support for pool allocating array allocations of varying size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2329 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 7b5577b371cd96cf500108fa173b179a705e6857 |
19-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Programs that actually free memory were broken
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2307 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 0154505ab74e7bd0d4dc85dbddc1ff0df6357606 |
18-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Add a fixme so that we don't forget this is broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2298 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 3b87167ac4f644bf0b7357d79319e20336ec3047 |
18-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Correctly transform dependant arguments, allowing the perimeter bm to work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2282 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 09b9212b6e581dd4a6007071607069586d7402f5 |
16-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
run an extra pass after a function has been transformed to eliminate
obviously duplicate loads of the pool base.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2255 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 3e0e520728fe13ae96f1e1137ef480968927ff55 |
14-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Turn off debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2247 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 441d25a9f60c226af35cd87bdf00285e62cf472c |
14-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Allow datasize to be specified on the commandline
* Build new datatypes correctly
* Transform instructions that return null pointers from functions to return
a null index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2244 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| ddcbd34f566e1b3cb1e91cab128703cf9d13136d |
13-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Give alloca's for pool descriptors better names than "pool<n>".
* Fill in the pool descriptor links in the pool descriptors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2239 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 027a6755f8c68818eca9cfa6b24b1f7fa105f100 |
13-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Add names to the symbol table for pool types and modified types
* Handle more complex structure so that power works almost
* Fix bug with pooldestroy call where we passed in the size of the object
instead of the pool to destroy. bisort is now pool allocated successfully!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2238 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 5146a7ddd4ffe9cda6d68f24d91dd14deab3714a |
12-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Implement function rewriting to use offsets instead of pointers in programs.
This now works with treeadd at least, and perhaps other programs as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2233 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 265b083e84f09473de0693221b1b1777813d6e33 |
10-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Add documentation
* Split the CleanGCC pass into two passes, a global pass and an IP pass.
Before it was just a global pass, but it did illegal things to the
module, which broke other passes that were being scheduled with it by
gccld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2224 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 73e214244f2403b5ba0ef81b8839600f3c8ffebc |
09-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2216 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
utateStructTypes.cpp
ldPoolAllocate.cpp
|
| 42a412711c000d175d992dd1b85cfd04fd345e5b |
09-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Add #includes to make up for #includes pruned out of header files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2207 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
ldPoolAllocate.cpp
|
| 237e6d10f24863cf48821b601b4164794e89d847 |
09-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
s/Method/Function
Remove extraneous #includes of llvm/Assembly/Writer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2178 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
utateStructTypes.cpp
impleStructMutation.cpp
|
| 2fbfdcffd3e0cf41422aaa6c526c37cb02b81341 |
07-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Change references to the Method class to be references to the Function
class. The Method class is obsolete (renamed) and all references to it
are being converted over to Function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
lobalDCE.cpp
nlineSimple.cpp
|
| 61f64f9b6a6262a0ee47aa73b23aa5315d5d64b8 |
04-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
PATypeHolder is now not a template
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2106 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| f8285d4d8f74dff1efd6edf283bbe30bd63e7854 |
01-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Allow scalars that point to multiple nodes when building the scalar map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2087 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| f7196949bb5743b12e4d2a694cb377c4363bda9f |
01-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Add extra case here to avoid getting spurious output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2086 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 9acfbeeaa8c71badd51d06959c082f377176a620 |
31-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Add debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2066 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 072d3a02241a27473ee245b5aac783501d78161e |
30-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
* Catch and ignore (for now) return instructions in tranformed functions
* Add more debugging output
* Fix problems refering to wrong versions of various graphs
* Build the pool descriptor map!
* Clear the nodemapping map after building pool descriptor to avoid assert
* Transform the NEw function body, not the old one...
* Matrix.ll now works!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2058 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| cfb5f4ce2e9e7a40402b7313159f378435488b62 |
30-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
* Clean up data structures [AllocDSNode -> DSNode]
* TransformFunctionInfo now has call field form field mapping. May be
removed in the future.
* Moved the computation of "Scalars" into transformFunctionBody so
transformFunction didn't have to recompute it.
* Implement the node mapping calculation in preparation to calculate
PoolDescriptors to pass to transformFunctionBody
* Print out the node mapping [it looks right!]
* Other minor changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2056 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 4c7f3dfeaac9c9ca155c00f0eb05ffa90ed317f9 |
30-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Maintain enough information so that the pools for all of the nodes of
the graph can be passed around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2053 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 9d3493e533f73e4e955e10a830d582fb48508fca |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Implement the first batch of transformations to the methods. So far it:
* Converts malloc instructions to poolalloc
* Converts free instructions to poolfree
* Convert calls to call the new cloned hacked up versions
Note that this does not modify hacked up stuff yet, just the top level
function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2052 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| a74445185637b198b53430f0640f858be637ba73 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Correctly clone the function with the extra argument types. Now we need
to modify the function next.
This also properly recycles functions so that we don't get exponential
code blowup in the common case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2049 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| f40b4792eb478e6703e9a839a3b0e1bc4776a3d5 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
s/Method/Function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2048 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| d250f4294e6c56a817462eabb5ca05c8c30cf854 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Find out which calls in the function we need to transform and how.
Next step is to start hacking functions up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2044 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| dc89f87d52298131e2265815b65f7aa22388524f |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
s/Method/Function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2043 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 9d891904342c50af4d859866823382f03bdd9cb5 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Modularize code a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2040 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 54ce13f983c44134014d06b03bdf8eab82d9e8a2 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Implement the first step of pool allocation - Creating, initialization, and
destruction of the pools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2039 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| d2d3a16641a411006078cc25b59382635d51f925 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Flesh out a bunch more code, print allocations that are poolable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2031 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| a637859c713df05ef6ff023616a9ab07303726f7 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
s/method/function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2030 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 0d461f7f09731b34b21b99dab749dae89db241c3 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
s/Method/Function/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2029 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| bda28f7c2aaae557c56a602117670263c8608a84 |
28-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of Noop pass that will be the pool allocator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2014 91177308-0d34-0410-b5e6-96231b3b80d8
ldPoolAllocate.cpp
|
| 79df7c0aaa18129e55968c8783ef8346807bd4af |
26-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Change references from Method to Function
change references from MethodARgument to FunctionArgument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1991 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
utateStructTypes.cpp
|
| f09733a8766aaa331d7e5196ea36cd9c6bb82100 |
15-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Remove code designed to compensate for a bug in GCC. The bug has since
been fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1881 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 4ce0f8aa9ee0038ba741291e2ae1188be75d1d8b |
06-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Take CallGraph out of the CFG namespace. It has nothing to do with CFGs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1820 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
utateStructTypes.cpp
|
| bd0ef77cde9c9e82f2b4ad33e4982c46274d6540 |
26-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Change over to use new style pass mechanism, now passes only expose small
creation functions in their public header file, unless they can help it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1816 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
nlineSimple.cpp
impleStructMutation.cpp
|
| 41b66b12e8be5024b0d8506b5b61a425a2becd49 |
25-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
When inlining basic blocks and instructions, give them a name!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1796 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| e0f2753bb87f97fbbfc0f6820715156dc4d45b90 |
18-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Handle more cases in the linker
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1771 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 455889aa79e3463a4b0f2161e3d9d72a683268b6 |
12-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
InstrTypes.h anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1750 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 793c6b80d3e322c3fefb3c7314b054c7880d1691 |
31-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Convert xforms over to new pass structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1605 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
utateStructTypes.cpp
impleStructMutation.cpp
|
| 5048c3b853b8be541479e300705a88375569c8b1 |
22-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in
the ChangeAllocations.h header file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1522 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 59b6b8e0b3e51dd899da25bd25b0793cc8229eea |
22-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Move stuff out of the Optimizations directories into the appropriate Transforms
directories. Eliminate the opt namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1520 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 04c85dcad8f67d2bb2e0e5d051d130f90e473d86 |
21-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Rename SwapStructureContents -> IPO/SimpleStructMutation
Move MutateStructTypes.(cpp|h) -> IPO/MutateStructTypes.(cpp|h)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1510 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
impleStructMutation.cpp
|
| f4de63f65fa995e68e3cd268117ab065068be413 |
21-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Implement a more powerful, simpler, pass system. This pass system can figure
out how to run a collection of passes optimially given their behaviors and
charactaristics.
Convert code to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1507 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
utateStructTypes.cpp
impleStructMutation.cpp
|
| 697954c15da58bd8b186dbafdedd8b06db770201 |
20-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Changes to build successfully with GCC 3.02
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
lobalDCE.cpp
nlineSimple.cpp
utateStructTypes.cpp
impleStructMutation.cpp
|
| 206ad80ef96ed6d9b4d2f8e4711a39df1278eb47 |
14-Dec-2001 |
Chris Lattner <sabre@nondot.org> |
The proper prototype for malloc returns a pointer, not an unsized array
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1463 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 7a1767520611d9ff6face702068de858e1cadf2c |
04-Dec-2001 |
Chris Lattner <sabre@nondot.org> |
Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
utateStructTypes.cpp
|
| e9bb2df410f7a22decad9a883f7139d5857c1520 |
03-Dec-2001 |
Chris Lattner <sabre@nondot.org> |
Rename ConstPoolVal -> Constant
Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
eadTypeElimination.cpp
nlineSimple.cpp
utateStructTypes.cpp
|
| 7061dc50b2513731d7b346ab16183cda4a44619f |
03-Dec-2001 |
Chris Lattner <sabre@nondot.org> |
Split the PHINode class out from the iOther.h file into the iPHINode.h file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1405 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
nlineSimple.cpp
utateStructTypes.cpp
|
| cee8f9ae67104576b2028125b56e9ba4856a1d66 |
27-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.
Move files and fix #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
|
| e81dc1dd94c96023c72d297b37298c08df4d24d7 |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Remove debugging output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1383 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| c54692b969319888f9838020928d072b0474c9eb |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Support internal linkage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1382 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 30474bb92912b5097d8a515fae1ce1f53676c2b2 |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Implement DCE of global values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
lobalDCE.cpp
akefile
|
| 12739d9f871b89f8a0b0db4cd2b15c7584029781 |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Support selectable structure transformations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1342 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| 8090e8c18e7093fc3706a5a5d688143f3effe513 |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Support mutation of array indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1341 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 430aa9ec1c462886be420f000d62ddd93fc45250 |
15-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
-cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| d5b48ca422089a17fa6ba2945d3f8b46fff7d689 |
14-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Better heuristics for handling arrays
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1296 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| fd79ab50889e1072958cb593a312d6861c5f34cb |
12-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Fix minor bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1273 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 7546c21ae10204dee71d2186e6698a3c8dda68cb |
10-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Initail checking of structure swapper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1248 91177308-0d34-0410-b5e6-96231b3b80d8
impleStructMutation.cpp
|
| bff7c3a898f103bfaa224b2a14428029e24db8ab |
10-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of structure mutator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1246 91177308-0d34-0410-b5e6-96231b3b80d8
utateStructTypes.cpp
|
| 277b4e4a9b490756149877661457377d178038b0 |
05-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Don't print spurious linking warnings about methods that are never used.
Cleanup ExprTypeConvert a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1141 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 59cd9f1e9fcad6b40fc522010512f60ec10151d0 |
05-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Refactor code to share stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1127 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| ab9f21f4c4ce5224408b8566bdf3773e5b593367 |
04-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Fix cast instructions that end up in bad places in GCC output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1117 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 5b497ee7c24b0cff0b5b5064b086d2ad4b190b6f |
03-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Add new cleanup pass:
// 1. PHI nodes with multiple entries for the same predecessor. GCC sometimes
// generates code that looks like this:
//
// bb7: br bool %cond1004, label %bb8, label %bb8
// bb8: %reg119 = phi uint [ 0, %bb7 ], [ 1, %bb7 ]
//
// which is completely illegal LLVM code. To compensate for this, we insert
// an extra basic block, and convert the code to look like this:
//
// bb7: br bool %cond1004, label %bbX, label %bb8
// bbX: br label bb8
// bb8: %reg119 = phi uint [ 0, %bbX ], [ 1, %bb7 ]
//
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1114 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| b20807f23e331d43a4a6308ccd137bf8bba88e86 |
03-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
* Export method to merge identically named methods
* Add code to fix PHI nodes that are missing arguments. These PHI nodes can
be generated by GCC if there is an uninitialized variable flowing into a merge
point. For example:
int foo(int y) {
int X;
if (y) X = 1;
return X;
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1110 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 055c963f5888bd7dc6241f84791abf2146df06d6 |
03-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Changes to compile the TSP benchmark successfully. Favor warning instead of assertion failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1103 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| b6b26921e3a6e0375b76e17e67d8a87dc34bda58 |
03-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Add code to link method together with the same name if one is vararg and the other isn't.
This resolves definitions like this:
%list * "foo"(...)
%list * "foo"(int)
together which can often occur because C programmers don't put prototypes in like they should. GRR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1102 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 591bda986e750146133f31bedcff9952a822f0a7 |
01-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Propogate name to the malloc itself instead of to the cast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1071 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| bfe11108adef46a7e366d07c9d04afb88a1966a9 |
31-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1065 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| e51e03b3c649ed9419bd0e920c03ef9023ccee48 |
31-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1062 91177308-0d34-0410-b5e6-96231b3b80d8
eadTypeElimination.cpp
|
| 4f68528de4d3f9746bb93ad3b58e86a7ae353491 |
31-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Fix bug when inlining a method that refers to a global variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1056 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 475becb7bc835680c0b6973e8b7be0918f55cffd |
18-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Initial checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@897 91177308-0d34-0410-b5e6-96231b3b80d8
onstantMerge.cpp
|
| 5680ee6b28974c9cf6cab9f603d30e6eda2715bc |
18-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Convert optimizations to the pass infrastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@873 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 5fdc4c91ae9defb3d511fba103514b8dcc0955e1 |
15-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Minor cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@812 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 5a0d4179df79280d37b1cf9fdc8ba8b90c33ee13 |
13-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Support indirect calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@764 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| b00c582b6d40e6b9ff2d1ed4f5eaf7930e792ace |
02-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Commit more code over to new cast style
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 1d87bcf4909b06dcd86320722653341f08b8b396 |
01-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Convert more code to use new style casts
Eliminate old style casts from value.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@696 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| 78721d54186cad8db817bad13360dad286524945 |
07-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Constant pool is dead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@455 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| bc7135f5c0aa0c1045e18ff18c98633349dc660c |
15-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Support external methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| a41f50dea8573e4a610b5aa5e45b5c368559b084 |
07-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Broad superficial changes:
* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
|
| c8b25d40cbec063b1ca99cc1adf794399c6d05c0 |
07-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Changed the fundemental architecture of Operands for Instructions. Now
Operands are maintained as a vector<Use> in the User class, and operator
iterators are provided as before. Getting an operand no longer requires
a virtual function call.
WARNING: getOperand(x) where x >= getNumOperands() will now assert instead
of returning null!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
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| 7e02b7e600ce8b719b34e2df7a7e44310229564d |
30-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Optimizations got their own header files
Optimizations now live in the 'opt' namespace
include/llvm/Opt was renamed include/llvm/Optimizations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
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| 7fc9fe34390c66ca58646d09a87f7dbaacb6c1f8 |
28-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Miscellaneous cleanups:
* Convert post to pre-increment for for loops
* Use generic programming more
* Use new Value::cast* instructions
* Use new Module, Method, & BasicBlock forwarding methods
* Use new facilities in STLExtras.h
* Use new Instruction::isPHINode() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
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| ee976f33713016a96e3fbb394b7d0c5465be25d7 |
11-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Updates to support
* Changes in PHI node structure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
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| 009505452b713ed2e3a8e99c5545a6e721c65495 |
06-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Initial revision
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2 91177308-0d34-0410-b5e6-96231b3b80d8
nlineSimple.cpp
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