| 00d7baad90040cd117d717ff93c41a22f767759b |
06-Aug-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Fix missing -*- C++ -*-s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187758 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 81e480463d8bb57776d03cebfd083762909023f1 |
27-Jul-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Reimplement isPotentiallyReachable to make nocapture deduction much stronger.
Adds unit tests for it too.
Split BasicBlockUtils into an analysis-half and a transforms-half, and put the
analysis bits into a new Analysis/CFG.{h,cpp}. Promote isPotentiallyReachable
into llvm::isPotentiallyReachable and move it into Analysis/CFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187283 91177308-0d34-0410-b5e6-96231b3b80d8
FG.h
|
| 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
argetTransformInfo.h
|
| a1ac7ede0c39fff1612311afab0039b74eed59e1 |
23-Jul-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Fix typo (ponted -> pointed)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186896 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| a0ec3f9b7b826b9b40b80199923b664bad808cce |
14-Jul-2013 |
Craig Topper <craig.topper@gmail.com> |
Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186274 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| bee07bddeaf30aba392c1abd2815cd07545ef2c0 |
13-Jul-2013 |
Michael Gottesman <mgottesman@apple.com> |
Fixed 80+ violation and added C++ to header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186225 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyInfo.h
|
| c0a11edba6ea46c782672ab3fb4e4ab3dc267a22 |
12-Jul-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
TargetTransformInfo: address calculation parameter for gather/scather
Address calculation for gather/scather in vectorized code can incur a
significant cost making vectorization unbeneficial. Add infrastructure to add
cost.
Tests and cost model for targets will be in follow-up commits.
radar://14351991
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186187 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 4ff87aaf84f0fbc9dffa2757fd7a33c7ee9044ea |
12-Jul-2013 |
Michael Gottesman <mgottesman@apple.com> |
Fixed comment in header of Block Frequency Impl and added text for C++ mode.
This is a generic block implementation that works on more than machine blocks.
The C++ mode addition is a bonus due to the extra space provided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186175 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| a10369920fa86d8961495b71dbc00f5596d122d9 |
12-Jul-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Stylistic change.
Thank Nick for figuring out these problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186146 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 5e915e6e364532ed00b4c5508e59b42f608b5244 |
08-Jul-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Fix a SCEV update problem.
The symptom is seg-fault, and the root cause is that a SCEV contains a SCEVUnknown
which has null-pointer to a llvm::Value.
This is how the problem take place:
===================================
1). In the pristine input IR, there are two relevant instrutions Op1 and Op2,
Op1's corresponding SCEV (denoted as SCEV(op1)) is a SCEVUnknown, and
SCEV(Op2) contains SCEV(Op1). None of these instructions are dead.
Op1 : V1 = ...
...
Op2 : V2 = ... // directly or indirectly (data-flow) depends on Op1
2) Optimizer (LSR in my case) generates an instruction holding the equivalent
value of Op1, making Op1 dead.
Op1': V1' = ...
Op1: V1 = ... ; now dead)
Op2 : V2 = ... //Now deps on Op1', but the SCEV(Op2) still contains SCEV(Op1)
3) Op1 is deleted, and call-back function is called to reset
SCEV(Op1) to indicate it is invalid. However, SCEV(Op2) is not
invalidated as well.
4) Following pass get the cached, invalid SCEV(Op2), and try to manipulate it,
and cause segfault.
The fix:
========
It seems there is no clean yet inexpensive fix. I write to dev-list
soliciting good solution, unforunately no ack. So, I decide to fix this
problem in a brute-force way:
When ScalarEvolution::getSCEV is called, check if the cached SCEV
contains a invalid SCEVUnknow, if yes, remove the cached SCEV, and
re-evaluate the SCEV from scratch.
I compile buch of big *.c and *.cpp, fortunately, I don't see any increase
in compile time.
Misc:
=====
The reduced test-case has 2357 lines of code+other-stuff, too big to commit.
rdar://14283433
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185843 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 99666cb8f98ba9d84a7516a9f0bbfce5fb9a7df2 |
29-Jun-2013 |
Preston Briggs <preston.briggs@gmail.com> |
extending the interface of Dependence slightly to support future work
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185241 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 37cb687fcb256cd891d1a69c8db77ae1c39f759f |
29-Jun-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Try to unbreak Linux buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185237 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 97be1d608e0fd8f0578342932b3b8116e5028a02 |
29-Jun-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Minimize precision loss when computing cyclic probabilities.
Allow block frequencies to exceed 32 bits by using the new
BlockFrequency division function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185236 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| b0f8341b3449623db80f1ac375e2dcfe4b1796e4 |
26-Jun-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Merge isReachable into isBackedge.
Prefer using RPO.lookup() instead of RPO[] which can mutate the map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184891 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 75b51621540c23ddfc1e9ef6b4dc803453d9d122 |
25-Jun-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
BlockFrequency: Bump up the entry frequency a bit.
This is a band-aid to fix the most severe regressions we're seeing from basing
spill decisions on block frequencies, until we have a better solution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184835 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
lockFrequencyInfo.h
|
| 3ade978551927cfb0e6dd4e26f0768908b1898bb |
09-Jun-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Add a const version of findNearestCommonDominator to PostDom for convenience.
PR16283.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183629 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 326ae27c4f744cc7fb43f5a413d042d54fc1ddc0 |
07-Jun-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183460 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 06f5ebc5a1604b01689cf2d482dd05f956538af6 |
31-May-2013 |
Quentin Colombet <qcolombet@apple.com> |
Loop Strength Reduce: Scaling factor cost.
Account for the cost of scaling factor in Loop Strength Reduce when rating the
formulae. This uses a target hook.
The default implementation of the hook is: if the addressing mode is legal, the
scaling factor is free.
<rdar://problem/13806271>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183045 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 616011418e7460f765469f6347417fa25b5b740b |
31-May-2013 |
Andrew Trick <atrick@apple.com> |
Fix ScalarEvolution::ComputeExitLimitFromCond for 'or' conditions.
Fixes PR16130 - clang produces incorrect code with loop/expression at -O2.
This is a 2+ year old bug that's now holding up the release. It's a
case where we knowingly made aggressive assumptions about undefined
behavior. These assumptions are wrong when SCEV is computing a
subexpression that does not directly control the branch. With this
fix, we avoid making assumptions in those cases but still optimize the
common case. SCEV's trip count computation for exits controlled by
'or' expressions is now analagous to the trip count computation for
loops with multiple exits. I had already fixed the multiple exit case
to be conservative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182989 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| ee21b6f7b41e3fc19031f6d410b2ebe6a1a2f361 |
28-May-2013 |
Paul Redmond <paul.redmond@intel.com> |
Add support for llvm.vectorizer metadata
- llvm.loop.parallel metadata has been renamed to llvm.loop to be more generic
by making the root of additional loop metadata.
- Loop::isAnnotatedParallel now looks for llvm.loop and associated
llvm.mem.parallel_loop_access
- document llvm.loop and update llvm.mem.parallel_loop_access
- add support for llvm.vectorizer.width and llvm.vectorizer.unroll
- document llvm.vectorizer.* metadata
- add utility class LoopVectorizerHints for getting/setting loop metadata
- use llvm.vectorizer.width=1 to indicate already vectorized instead of
already_vectorized
- update existing tests that used llvm.loop.parallel and
llvm.vectorizer.already_vectorized
Reviewed by: Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182802 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 9f5de6dadcdb9922ad8c8135a29e4abccec11671 |
28-May-2013 |
Michael Kuperstein <michael.m.kuperstein@intel.com> |
Make BasicAliasAnalysis recognize the fact a noalias argument cannot alias another argument, even if the other argument is not itself marked noalias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182755 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 77226a03dca98e6237c1068f2652fe41bea7b687 |
24-May-2013 |
Diego Novillo <dnovillo@google.com> |
Add a new function attribute 'cold' to functions.
Other than recognizing the attribute, the patch does little else.
It changes the branch probability analyzer so that edges into
blocks postdominated by a cold function are given low weight.
Added analysis and code generation tests. Added documentation for the
new attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182638 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 63f3ca5da75a614c603c04757edeaac123879d39 |
17-May-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Add missing -*- C++ -*- to headers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182164 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| d14743ed791f49cb9b5e3b018c3fa3391ab2193d |
17-May-2013 |
Sylvestre Ledru <sylvestre@debian.org> |
Fix a typo (ouput => output)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182090 91177308-0d34-0410-b5e6-96231b3b80d8
egionPass.h
|
| 453f4f01302f00651aae2fc7658f6e23a2beadb0 |
15-May-2013 |
David Blaikie <dblaikie@gmail.com> |
Use only explicit bool conversion operators
BitVector/SmallBitVector::reference::operator bool remain implicit since
they model more exactly a bool, rather than something else that can be
boolean tested.
The most common (non-buggy) case are where such objects are used as
return expressions in bool-returning functions or as boolean function
arguments. In those cases I've used (& added if necessary) a named
function to provide the equivalent (or sometimes negative, depending on
convenient wording) test.
One behavior change (YAMLParser) was made, though no test case is
included as I'm not sure how to reach that code path. Essentially any
comparison of llvm::yaml::document_iterators would be invalid if neither
iterator was at the end.
This helped uncover a couple of bugs in Clang - test cases provided for
those in a separate commit along with similar changes to `operator bool`
instances in Clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181868 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| d03fdfb97c1a693101bfef5800c262237f5d382f |
10-Apr-2013 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegionInfo: Add helpers to replace entry/exit recursively
Contributed by: Star Tan <tanmx_star@yeah.net>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179157 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 8e4df489d0e02e0fbdd00ed829e70e5f21998162 |
09-Apr-2013 |
Nadav Rotem <nrotem@apple.com> |
Revert r176408 and r176407 to address PR15540.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179111 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 6bf4f676413b8f7d97aaff289997aab344180957 |
05-Apr-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
CostModel: Add parameter to instruction cost to further classify operand values
On certain architectures we can support efficient vectorized version of
instructions if the operand value is uniform (splat) or a constant scalar.
An example of this is a vector shift on x86.
We can efficiently support
for (i = 0 ; i < ; i += 4)
w[0:3] = v[0:3] << <2, 2, 2, 2>
but not
for (i = 0; i < ; i += 4)
w[0:3] = v[0:3] << x[0:3]
This patch adds a parameter to getArithmeticInstrCost to further qualify operand
values as uniform or uniform constant.
Targets can then choose to return a different cost for instructions with such
operand values.
A follow-up commit will test this feature on x86.
radar://13576547
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178807 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| e74c2e86cb405963ba9c4043a1d0ca00b8f85fbe |
26-Mar-2013 |
Andrew Trick <atrick@apple.com> |
Fix SCEV forgetMemoizedResults should search and destroy backedge exprs.
Fixes PR15570: SEGV: SCEV back-edge info invalid after dead code removal.
Indvars creates a SCEV expression for the loop's back edge taken
count, then determines that the comparison is always true and
removes it.
When loop-unroll asks for the expression, it contains a NULL
SCEVUnknkown (as a CallbackVH).
forgetMemoizedResults should invalidate the loop back edges expression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177986 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 80c6a66bbfb748c230d52345ededd3fd35ebddd7 |
20-Mar-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add std prefixes to fix the build with xlc.
Patch by Kai <kai@redstar.de>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177574 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 02a2d4fb9e29f7a2b270bb23596dba02a1f79a03 |
19-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177351 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| ec3bb4b660fc2f8353c510ebfc15277bcf28df8b |
10-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #includes. Use forward declarations instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176783 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
|
| e939a066c85a21e86d32e0a57fd16f4188576633 |
10-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #includes. Use forward declarations instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176782 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 64bf55af6f3cc6c6db985d3840547b5869e57222 |
09-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded const_cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176771 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 209cb5b56bb90f1ceee570efabe9c04121cb0beb |
09-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Use forward declaration instead of #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176770 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 423de3f0478fd8e4f8aa650d8cf9f64d08963118 |
08-Mar-2013 |
David Blaikie <dblaikie@gmail.com> |
Remove -print-dbginfo as it is unused & bitrotten.
This pass hasn't been touched in two years & would fail with assertions against
the current debug info metadata format (the only test case for it still uses a
many-versions old debug info metadata format)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176707 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 985dac65791b9f6f631bdd51c18fe66592a67469 |
06-Mar-2013 |
Shuxin Yang <shuxin.llvm@gmail.com> |
Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.
The "invariant.load" metadata indicates the memory unit being accessed is immutable.
A load annotated with this metadata can be moved across any store.
As I am not sure if it is legal to move such loads across barrier/fence, this
change dose not allow such transformation.
rdar://11311484
Thank Arnold for code review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176562 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 62c102360ad39e005c3c8c42fe85bfc9f2f23474 |
06-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove duplicated forward declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176536 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| f84606732c76899af54c295ec987c96c88452747 |
05-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Fix a few typos in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176519 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
ntervalIterator.h
calarEvolution.h
argetTransformInfo.h
|
| fe0c244633aff93111063224317ec9c20d3dbcf4 |
05-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Add some constantness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176518 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| aa4e2aea9e8ce01f31a917639bcc7d810b9fe6d1 |
05-Mar-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
std::distance() == 0 means that iterators are equal. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176516 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 6936ebd700d8195cfed39baa21230ee736fe1316 |
05-Mar-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
Use the right number of slashes in comment string
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176504 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 1c9bdf1e5e4b128206e1699c1bb82457118601e4 |
05-Mar-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
Clarify comment for function getObjectSize
Clarify that we mean the object starting at the pointer to the end of the
underlying object and not the size of the whole allocated object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176491 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| b443a0aeac38e6fdce063224dfc746c269b0779d |
02-Mar-2013 |
Nuno Lopes <nunoplopes@sapo.pt> |
recommit r172363 & r171325 (reverted in r172756)
This adds minimalistic support for PHI nodes to llvm.objectsize() evaluation
fingers crossed so that it does break clang boostrap again..
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176408 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 2bc689c8461dfbaa4ca9a9cc4ae5bc59cb007329 |
02-Mar-2013 |
Nuno Lopes <nunoplopes@sapo.pt> |
add getUnderlyingObjectSize()
this is similar to getObjectSize(), but doesnt subtract the offset
tweak the BasicAA code accordingly (per PR14988)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176407 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| a39058aaed4540fc37681cad728b99546595b2e8 |
19-Feb-2013 |
David Blaikie <dblaikie@gmail.com> |
Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments.
Also removes some redundant DNI comments on function declarations already
using the macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175466 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| b075ed3b90fa2a520aeb15802fddf3460d865f91 |
16-Feb-2013 |
Matt Beaumont-Gay <matthewbg@google.com> |
Pacify -Wnon-virtual-dtor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175324 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 0deff9fbeb3a6a68f224282f8c6bd277d4c0c78c |
15-Feb-2013 |
Sebastian Pop <spop@codeaurora.org> |
capitalize SCEV to match the current naming convention
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175302 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 5661fcdde295645e5c6f982a25225e682727b5b1 |
15-Feb-2013 |
Sebastian Pop <spop@codeaurora.org> |
add ScevApplyRewriter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175294 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| a9e4d3f37590bb326e6c5a3ea02ee1aa3db681ea |
15-Feb-2013 |
Sebastian Pop <spop@codeaurora.org> |
add SCEVParameterRewriter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175293 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 5d0ce79e26f40141f35cc0002dc5cc6060382359 |
13-Feb-2013 |
Pekka Jaaskelainen <pekka.jaaskelainen@tut.fi> |
Metadata for annotating loops as parallel. The first consumer for this
metadata is the loop vectorizer.
See the documentation update for more info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175060 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 96a82d186e123dbcc414b513007675c6af7fff84 |
09-Feb-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174806 91177308-0d34-0410-b5e6-96231b3b80d8
oopIterator.h
|
| 882b9276cb3a19ecc4fd307d8c0acd17574570a0 |
09-Feb-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174791 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 29521a0fb9ba7ed6a2fc50d2c958151f86963ead |
09-Feb-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174790 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4fa57932c7b13ec42c563e33a2e40fd04194b64e |
09-Feb-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove #includes from the commonly used LoopInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174786 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopInfoImpl.h
|
| fb55a8fd7c38aa09d9c243d48a8a72d890f36a3d |
08-Feb-2013 |
Arnold Schwaighofer <aschwaighofer@apple.com> |
ARM cost model: Address computation in vector mem ops not free
Adds a function to target transform info to query for the cost of address
computation. The cost model analysis pass now also queries this interface.
The code in LoopVectorize adds the cost of address computation as part of the
memory instruction cost calculation. Only there, we know whether the instruction
will be scalarized or not.
Increase the penality for inserting in to D registers on swift. This becomes
necessary because we now always assume that address computation has a cost and
three is a closer value to the architecture.
radar://13097204
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174713 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 43d836343e56b78d9a660272c84a8feb1683d861 |
31-Jan-2013 |
Dan Gohman <dan433584@gmail.com> |
Document another instsimplify assumption.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174100 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| de0eb19248f3053c07a5b1dad9c47b8435458337 |
31-Jan-2013 |
Dan Gohman <dan433584@gmail.com> |
Move isKnownNonNull out of AliasAnalysis.h and into ValueTracking.cpp since
it isn't really an AliasAnalysis concept, and ValueTracking has similar things
that it could plausibly share code with some day.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174027 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
alueTracking.h
|
| a070d2a0355c4993240b5206ebc1d517c151331d |
31-Jan-2013 |
Dan Gohman <dan433584@gmail.com> |
Change GetPointerBaseWithConstantOffset's DataLayout argument from a
reference to a pointer, so that it can handle the case where DataLayout
is not available and behave conservatively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174024 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| c4e441804ebe5a2d0eadbd9b0840d4f1b12d5a6f |
28-Jan-2013 |
Dan Gohman <dan433584@gmail.com> |
Add a comment mentioning that InstructionSimplify routines do,
in fact, resolve undef uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173721 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 13086a658ae06046ded902229f9918b8bad505bd |
22-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Begin fleshing out an interface in TTI for modelling the costs of
generic function calls and intrinsics. This is somewhat overlapping with
an existing intrinsic cost method, but that one seems targetted at
vector intrinsics. I'll merge them or separate their names and use cases
in a separate commit.
This sinks the test of 'callIsSmall' down into TTI where targets can
control it. The whole thing feels very hack-ish to me though. I've left
a FIXME comment about the fundamental design problem this presents. It
isn't yet clear to me what the users of this function *really* care
about. I'll have to do more analysis to figure that out. Putting this
here at least provides it access to proper analysis pass tools and other
such. It also allows us to more cleanly implement the baseline cost
interfaces in TTI.
With this commit, it is now theoretically possible to simplify much of
the inline cost analysis's handling of calls by calling through to this
interface. That conversion will have to happen in subsequent commits as
it requires more extensive restructuring of the inline cost analysis.
The CodeMetrics class is now really only in the business of running over
a block of code and aggregating the metrics on that block of code, with
the actual cost evaluation done entirely in terms of TTI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173148 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| a5157e68d183e1bdf010e94a15dc0c44b65f889b |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Switch CodeMetrics itself over to use TTI to determine if an instruction
is free. The whole CodeMetrics API should probably be reworked more, but
this is enough to allow deleting the duplicate code there for computing
whether an instruction is free.
All of the passes using this have been updated to pull in TTI and hand
it to the CodeMetrics stuff. Further, a dead CodeMetrics API
(analyzeFunction) is nuked for lack of users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173036 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| 6097e774fc9896583ae916daabedbd87b26b4466 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Fix indentation and formatting.
This change brought to by clang-format. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173034 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| 8d6c0f4deeb0f2ff671df7ae92b75ee1e39acd37 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Now that the inline cost analysis is a pass, we can easily have it
depend on and use other analyses (as long as they're either immutable
passes or CGSCC passes of course -- nothing in the pass manager has been
fixed here). Leverage this to thread TargetTransformInfo down through
the inline cost analysis.
No functionality changed here, this just threads things through.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173031 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 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
nlineCost.h
|
| 78e1cdaba3cad6e85ff631542052bbb718c7e588 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Fix an old-style doxygen comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173027 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 4ef13242ab7473de62c2c4d77de3c69d362bd9ef |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Cleanup the formatting of this header. This removes the namespace indent
and reformats a few constructors using clang-format. Only whitespace
changes here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173018 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| c61aa59bcc62019b8e31fcbb3582255be3a63052 |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Remove the comma from the last enumerator to fix -pedantic warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172999 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 1e05bd9e714934a71ff933ad15f0b884808b405f |
21-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Introduce a generic interface for querying an operation's expected
lowered cost.
Currently, this is a direct port of the logic implementing
isInstructionFree in CodeMetrics. The hope is that the interface can be
improved (f.ex. supporting un-formed instruction queries) and the
implementation abstracted so that as we have test cases and target
knowledge we can expose increasingly accurate heuristics to clients.
I'll start switching existing consumers over and kill off the routine in
CodeMetrics in subsequent commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172998 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 053a2119835ac6ca3484f1b496cabd43c37e4279 |
20-Jan-2013 |
Renato Golin <renato.golin@linaro.org> |
Revert CostTable algorithm, will re-write
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172992 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 90230c84668269fbd53d163e398cd16486d5d414 |
19-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Sort all of the includes. Several files got checked in with mis-sorted
includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172891 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 167ede898a6105e05fcd9d2ae5679fbf1744018f |
17-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Reverting r171325 & r172363. This was causing a mis-compile on the self-hosted LTO build bots.
Okay, here's how to reproduce the problem:
1) Build a Release (or Release+Asserts) version of clang in the normal way.
2) Using the clang & clang++ binaries from (1), build a Release (or
Release+Asserts) version of the same sources, but this time enable LTO ---
specify the `-flto' flag on the command line.
3) Run the ARC migrator tests:
$ arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c++ ./src/tools/clang/test/ARCMT/cxx-rewrite.mm
You'll see that the output isn't correct (the whitespace is off).
The mis-compile is in the function `RewriteBuffer::RemoveText' in the
clang/lib/Rewrite/Core/Rewriter.cpp file. When that function and RewriteRope.cpp
are compiled with LTO and the `arcmt-test' executable is regenerated, you'll see
the error. When those files are not LTO'ed, then the output of the `arcmt-test'
is fine.
It is *really* hard to get a testcase out of this. I'll file a PR with what I
have currently.
--- Reverse-merging r172363 into '.':
U include/llvm/Analysis/MemoryBuiltins.h
U lib/Analysis/MemoryBuiltins.cpp
--- Reverse-merging r171325 into '.':
U test/Transforms/InstCombine/objsize.ll
G include/llvm/Analysis/MemoryBuiltins.h
G lib/Analysis/MemoryBuiltins.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172756 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| d3c965d6251e6d939f7797f8704d4e3a82f7e274 |
16-Jan-2013 |
Renato Golin <renato.golin@linaro.org> |
Change CostTable model to be global to all targets
Moving the X86CostTable to a common place, so that other back-ends
can share the code. Also simplifying it a bit and commoning up
tables with one and two types on operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172658 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 1ba5769676bb14078ddbdb9760523619726800c0 |
14-Jan-2013 |
Andrew Trick <atrick@apple.com> |
SCEVExpander fix. RAUW needs to update the InsertedExpressions cache.
Note that this bug is only exposed because LTO fails to use TTI.
Fixes self-LTO of clang. rdar://13007381.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172462 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 29eb2cc00ca0bc4d218c6d034f90becfed999bcb |
13-Jan-2013 |
Nuno Lopes <nunoplopes@sapo.pt> |
fix compile-time regression report by Joerg Sonnenberger:
cache result of Size/OffsetVisitor to speedup analysis of PHI nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172363 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 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
OTGraphTraitsPass.h
|
| a125cacf7d154d0e5cad47f011e619e45517c839 |
11-Jan-2013 |
Andrew Trick <atrick@apple.com> |
Added -view-callgraph module pass.
-dot-callgraph similarly follows a standard module pass pattern.
Patch by Speziale Ettore!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172220 91177308-0d34-0410-b5e6-96231b3b80d8
allPrinter.h
OTGraphTraitsPass.h
|
| cbdb7e4b560f77f49f042ea47eac6d4980d8bece |
11-Jan-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
LoopPass.h doesn't require Function.h. Remove unneeded #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172155 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 48fdf9b37926a9c3debd3f0b5814a2a4b6bb5097 |
10-Jan-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172118 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 674be02d525d4e24bc6943ed9274958c580bcfbc |
10-Jan-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Fix include guards so they exactly match file names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172025 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
allGraphSCCPass.h
OTGraphTraitsPass.h
nterval.h
ntervalIterator.h
ntervalPartition.h
ibCallAliasAnalysis.h
oopInfo.h
oopInfoImpl.h
oopIterator.h
oopPass.h
emoryDependenceAnalysis.h
athNumbering.h
athProfileInfo.h
ostDominators.h
egionInfo.h
egionIterator.h
egionPass.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
calarEvolutionNormalization.h
parsePropagation.h
argetTransformInfo.h
race.h
|
| 14925e6b885f8bd8cf448627386d412831f4bf1b |
09-Jan-2013 |
Nadav Rotem <nrotem@apple.com> |
ARM Cost model: Use the size of vector registers and widest vectorizable instruction to determine the max vectorization factor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172010 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 83be7b0dd3ae9a3cb22d36ae4c1775972553b94b |
09-Jan-2013 |
Nadav Rotem <nrotem@apple.com> |
Cost Model: Move the 'max unroll factor' variable to the TTI and add initial Cost Model support on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171928 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 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
allGraphSCCPass.h
|
| e4ba75f43e2ab1480d119d2d4eb878256274e0fb |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Switch the SCEV expander and LoopStrengthReduce to use
TargetTransformInfo rather than TargetLowering, removing one of the
primary instances of the layering violation of Transforms depending
directly on Target.
This is a really big deal because LSR used to be a "special" pass that
could only be tested fully using llc and by looking at the full output
of it. It also couldn't run with any other loop passes because it had to
be created by the backend. No longer is this true. LSR is now just
a normal pass and we should probably lift the creation of LSR out of
lib/CodeGen/Passes.cpp and into the PassManagerBuilder. =] I've not done
this, or updated all of the tests to use opt and a triple, because
I suspect someone more familiar with LSR would do a better job. This
change should be essentially without functional impact for normal
compilations, and only change behvaior of targetless compilations.
The conversion required changing all of the LSR code to refer to the TTI
interfaces, which fortunately are very similar to TargetLowering's
interfaces. However, it also allowed us to *always* expect to have some
implementation around. I've pushed that simplification through the pass,
and leveraged it to simplify code somewhat. It required some test
updates for one of two things: either we used to skip some checks
altogether but now we get the default "no" answer for them, or we used
to have no information about the target and now we do have some.
I've also started the process of removing AddrMode, as the TTI interface
doesn't use it any longer. In some cases this simplifies code, and in
others it adds some complexity, but I think it's not a bad tradeoff even
there. Subsequent patches will try to clean this up even further and use
other (more appropriate) abstractions.
Yet again, almost all of the formatting changes brought to you by
clang-format. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171735 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| bb00800ff46e7a2a628d0a6741a7f0422c74c198 |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Fix the enumerator names for ShuffleKind to match tho coding standards,
and make its comments doxygen comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171688 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| d1b8ef97c47d347f2a2261a0d6de4872f248321f |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Make the popcnt support enums and methods have more clear names and
follow the conding conventions regarding enumerating a set of "kinds" of
things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171687 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| be04929f7fd76a921540e9901f24563e51dc1219 |
07-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Move TargetTransformInfo to live under the Analysis library. This no
longer would violate any dependency layering and it is in fact an
analysis. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171686 91177308-0d34-0410-b5e6-96231b3b80d8
argetTransformInfo.h
|
| 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
lockFrequencyImpl.h
FGPrinter.h
allGraph.h
aptureTracking.h
ependenceAnalysis.h
ominators.h
nlineCost.h
nstructionSimplify.h
ntervalIterator.h
oads.h
oopPass.h
emoryBuiltins.h
emoryDependenceAnalysis.h
HITransAddr.h
athNumbering.h
athProfileInfo.h
trUseVisitor.h
egionPass.h
calarEvolution.h
calarEvolutionExpander.h
|
| 0a9ff4cab3a3fc1179c37855717a54ae44a5312e |
31-Dec-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
recommit r171298 (add support for PHI nodes to ObjectSizeOffsetVisitor). Hopefully with bugs corrected now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171325 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 41be2fb1f9e9b8f796effb81c2bee6cf397136cf |
31-Dec-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
add support for GlobalAlias to ObjectSizeOffsetVisitor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171303 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| e949aa1c91132094a9073c82a8aef729fa8c9eca |
28-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Teach instsimplify to use the constant folder where appropriate for
constant folding calls. Add the initial tests for this which show that
now instsimplify can simplify blindingly obvious code patterns expressed
with both intrinsics and library calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171194 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| c98bd9f1a79adffe73acd337b6f7f9afa6bae078 |
28-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Add entry points to instsimplify for simplifying calls. The entry points
are nice and decomposed so that we can simplify synthesized calls as
easily as actually call instructions. The internal utility still has the
same behavior, it just now operates on a more generic interface so that
I can extend the set of call simplifications that instsimplify knows
about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171189 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 44185d49084f76427be15b1d4db18fc3027681c9 |
27-Dec-2012 |
Alexey Samsonov <samsonov@google.com> |
Fix new[]/delete mismatch in FullDependence spotted by AddressSanitizer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171150 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 67ae13575900e8efd056672987249fd0adbf5e73 |
20-Dec-2012 |
James Molloy <james.molloy@arm.com> |
Add a new attribute, 'noduplicate'. If a function contains a noduplicate call, the call cannot be duplicated - Jump threading, loop unrolling, loop unswitching, and loop rotation are inhibited if they would duplicate the call.
Similarly inlining of the function is inhibited, if that would duplicate the call (in particular inlining is still allowed when there is only one callsite and the function has internal linkage).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170704 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| dbaa2376f7b3c027e895ff4bee3ae08351f3ea88 |
13-Dec-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Rename isPowerOfTwo to isKnownToBeAPowerOfTwo.
In a previous thread it was pointed out that isPowerOfTwo is not a very precise
name since it can return false for powers of two if it is unable to show that
they are powers of two.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170093 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| b09c146b116359616f6cbd4c8b3328607e00ff42 |
12-Dec-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
The TargetData is not used for the isPowerOfTwo determination. It has never
been used in the first place. It simply was passed to the function and to the
recursive invocations. Simply drop the parameter and update the callers for the
new signature.
Patch by Saleem Abdulrasool!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169988 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 09ee250e728ccdb7afc6354d777f8319c5a0465c |
12-Dec-2012 |
Michael Ilseman <milseman@apple.com> |
Added a slew of SimplifyInstruction floating-point optimizations, many of which take advantage of fast-math flags. Test cases included.
fsub X, +0 ==> X
fsub X, -0 ==> X, when we know X is not -0
fsub +/-0.0, (fsub -0.0, X) ==> X
fsub nsz +/-0.0, (fsub +/-0.0, X) ==> X
fsub nnan ninf X, X ==> 0.0
fadd nsz X, 0 ==> X
fadd [nnan ninf] X, (fsub [nnan ninf] 0, X) ==> 0
where nnan and ninf have to occur at least once somewhere in this expression
fmul X, 1.0 ==> X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169940 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 4ced4ee94b59a2b239a59a2ae5fd373579868f20 |
11-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Hoist the GEP constant address offset computation to a common home on
the GEP instruction class.
This is part of the continued refactoring and cleaning of the
infrastructure used by SROA. This particular operation is also done in
a few other places which I'll try to refactor to share this
implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169852 91177308-0d34-0410-b5e6-96231b3b80d8
trUseVisitor.h
|
| 2bf786af90b8c3826974b2a9deea5e8081ebf113 |
10-Dec-2012 |
Sean Silva <silvas@purdue.edu> |
Fix funky copy-pasted grammatical error.
PR14343
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169742 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| ed90ed077a58d6eff6aede206273ae0aeefa3a94 |
10-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Add a new visitor for walking the uses of a pointer value.
This visitor provides infrastructure for recursively traversing the
use-graph of a pointer-producing instruction like an alloca or a malloc.
It maintains a worklist of uses to visit, so it can handle very deep
recursions. It automatically looks through instructions which simply
translate one pointer to another (bitcasts and GEPs). It tracks the
offset relative to the original pointer as long as that offset remains
constant and exposes it during the visit as an APInt offset. Finally, it
performs conservative escape analysis.
However, currently it has some limitations that should be addressed
going forward:
1) It doesn't handle vectors of pointers.
2) It doesn't provide a cheaper visitor when the constant offset
tracking isn't needed.
3) It doesn't support non-instruction pointer values.
The current functionality is exactly what is required to implement the
SROA pointer-use visitors in terms of this one, rather than in terms of
their own ad-hoc base visitor, which was always very poorly specified.
SROA has been converted to use this, and the code there deleted which
this utility now provides.
Technically speaking, using this new visitor allows SROA to handle a few
more cases than it previously did. It is now more aggressive in ignoring
chains of instructions which look like they would defeat SROA, but in
fact do not because they never result in a read or write of memory.
While this is "neat", it shouldn't be interesting for real programs as
any such chains should have been removed by others passes long before we
get to SROA. As a consequence, I've not added any tests for these
features -- it shouldn't be part of SROA's contract to perform such
heroics.
The goal is to extend the functionality of this visitor going forward,
and re-use it from passes like ASan that can benefit from doing
a detailed walk of the uses of a pointer.
Thanks to Ben Kramer for the code review rounds and lots of help
reviewing and debugging this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169728 91177308-0d34-0410-b5e6-96231b3b80d8
trUseVisitor.h
|
| 1638b839090a35adcd5a4b4cc0a649352276e703 |
09-Dec-2012 |
Michael Ilseman <milseman@apple.com> |
Reorganize FastMathFlags to be a wrapper around unsigned, and streamline some interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169712 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 49eb628c21b358380b76df82aa3dfe0baab4c6ec |
03-Dec-2012 |
Pedro Artigas <partigas@apple.com> |
moves doInitialization and doFinalization to the Pass class and removes some unreachable code in MachineModuleInfo
reviewed by Evan Cheng <evan.cheng@apple.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169164 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
egionPass.h
|
| 255f89faee13dc491cb64fbeae3c763e7e2ea4e6 |
03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort the #include lines for the include/... tree with the script.
AKA: Recompile *ALL* the source code!
This one went much better. No manual edits here. I spot-checked for
silliness and grep-checked for really broken edits and everything seemed
good. It all still compiles. Yell if you see something that looks goofy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169133 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
lockFrequencyImpl.h
ranchProbabilityInfo.h
FGPrinter.h
allGraph.h
aptureTracking.h
OTGraphTraitsPass.h
ependenceAnalysis.h
ominatorInternals.h
ominators.h
nlineCost.h
oopInfo.h
oopInfoImpl.h
oopPass.h
emoryBuiltins.h
emoryDependenceAnalysis.h
HITransAddr.h
athNumbering.h
athProfileInfo.h
rofileInfo.h
rofileInfoLoader.h
egionIterator.h
egionPass.h
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
parsePropagation.h
race.h
|
| 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
rofileDataLoader.h
|
| 84bcf93e0fd225de2217d1b712c01586a633a6d8 |
30-Nov-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Move the InstVisitor utility into VMCore where it belongs. It heavily
depends on the IR infrastructure, there is no sense in it being off in
Support land.
This is in preparation to start working to expand InstVisitor into more
special-purpose visitors that are still generic and can be re-used
across different passes. The expansion will go into the Analylis tree
though as nothing in VMCore needs it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168972 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| c63ee60ef030177fed0fea9212bc2f516fdf0796 |
29-Nov-2012 |
Dan Gohman <dan433584@gmail.com> |
Update comment for malloc being a library call now, rather than an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168946 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| eb61c920f12cacee38815bf10821d2f294b66f3a |
27-Nov-2012 |
Michael Ilseman <milseman@apple.com> |
Fast-math optimization: fold multiply by zero
Added in first optimization using fast-math flags to serve as an example for following optimizations. SimplifyInstruction will now try to optimize an fmul observing its FastMathFlags to see if it can fold multiply by zero when 'nnan' and 'nsz' flags are set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168648 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| d6f048959a8a747f7b8a2fe830e8589a106f090e |
21-Nov-2012 |
Preston Briggs <preston.briggs@gmail.com> |
test commit: added a few comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168445 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 7372a7d5f87bf1ff65d07f25bae037ddc4df994d |
20-Nov-2012 |
Sebastian Pop <spop@codeaurora.org> |
removes a few "const" qualifiers
so that I can (someday) call SE->getSCEV without complaint.
No semantic change intended.
Patch from Preston Briggs <preston.briggs@gmail.com>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168391 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 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
nlineCost.h
|
| 593423f7461fbbbf752ff013bf20c19ef95d3435 |
19-Nov-2012 |
Bob Wilson <bob.wilson@apple.com> |
Some comment fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168299 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 407a6169b729c72c3a7ddb01b8454ab0b4f6897c |
15-Nov-2012 |
Michael Ilseman <milseman@apple.com> |
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168103 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 6bed58ef240b1e1a1fb41fb867a8ba6e7566e0e9 |
02-Nov-2012 |
Nadav Rotem <nrotem@apple.com> |
Add a cost model analysis that allows us to estimate the cost of IR-level instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167324 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 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
emoryBuiltins.h
calarEvolution.h
|
| e803d05bd87d1181c971fb719fef5638dd44ce99 |
31-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix a couple of comment typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167113 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 6a09098cca6938dbfdc28e26fc45d626342816ac |
29-Oct-2012 |
Bob Wilson <bob.wilson@apple.com> |
Remove code to saturate profile counts.
We may need to change the way profile counter values are stored, but
saturation is the wrong thing to do. Just remove it for now.
Patch by Alastair Murray!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166938 91177308-0d34-0410-b5e6-96231b3b80d8
rofileDataLoader.h
|
| b8b3f6081f8dc409e7281e1597d8d94e50e4b028 |
26-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove LoopDependenceAnalysis.
It was unmaintained and not much more than a stub. The new DependenceAnalysis
pass is both more general and complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166810 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
asses.h
|
| ff18310274e872429cd06d679b1c8c8a14166328 |
26-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Add a basic verifier for SCEV's backedge taken counts.
Enabled with -verify-scev. This could be extended significantly but hopefully
catches the common cases now. Note that it's not enabled by default in any
configuration because the way it tries to distinguish SCEVs is still fragile and
may produce false positives. Also the test-suite isn't clean yet, one example
is that it fails if a pass drops an NSW bit but it's still present in SCEV's
cached. Cleaning up all those cases will take some time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166786 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 8e4e0074092f5e6e429f4ac5415a82a8423ec4f9 |
25-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
DependenceAnalysis: Push #includes down into the implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166688 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 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
emoryBuiltins.h
calarEvolution.h
|
| a04a4a79ea365d1ba96ed4b5861e879b267162e2 |
19-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
revert r166264 because the LTO build is still failing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166340 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 725f1d12801109a3b1d081a6e1c9e44426b2cf34 |
19-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
recommit the patch that makes LSR and LowerInvoke use the TargetTransform interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166264 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 3b9a911efcf280950f878a050728450423875639 |
18-Oct-2012 |
Bob Wilson <bob.wilson@apple.com> |
Temporarily revert the TargetTransform changes.
The TargetTransform changes are breaking LTO bootstraps of clang. I am
working with Nadav to figure out the problem, but I am reverting it for now
to get our buildbots working.
This reverts svn commits: 165665 165669 165670 165786 165787 165997
and I have also reverted clang svn 165741
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166168 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| ed84062812c7b8a82d0e8128a22aa1aa07a14d79 |
12-Oct-2012 |
Sean Silva <silvas@purdue.edu> |
Remove unnecessary classof()'s
isa<> et al. automatically infer when the cast is an upcast (including a
self-cast), so these are no longer necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165767 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| aa79721fceb3310db5c6aa98f212b690652a8ab4 |
12-Oct-2012 |
Chad Rosier <mcrosier@apple.com> |
Remove extra semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165758 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
|
| 54d2d2bbe9be3f23b680e6c6ba28e7ef1fade992 |
11-Oct-2012 |
NAKAMURA Takumi <geek4civic@gmail.com> |
llvm/Analysis/Passes.h: Fix copypasto in createDependenceAnalysisPass().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165709 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| ad43499fc4c2879e25e8c83ddd556a3079e41516 |
11-Oct-2012 |
Sebastian Pop <spop@codeaurora.org> |
dependence analysis
Patch from Preston Briggs <preston.briggs@gmail.com>.
This is an updated version of the dependence-analysis patch, including an MIV
test based on Banerjee's inequalities.
It's a fairly complete implementation of the paper
Practical Dependence Testing
Gina Goff, Ken Kennedy, and Chau-Wen Tseng
PLDI 1991
It cannot yet propagate constraints between coupled RDIV subscripts (discussed
in Section 5.3.2 of the paper).
It's organized as a FunctionPass with a single entry point that supports testing
for dependence between two instructions in a function. If there's no dependence,
it returns null. If there's a dependence, it returns a pointer to a Dependence
which can be queried about details (what kind of dependence, is it loop
independent, direction and distance vector entries, etc). I haven't included
every imaginable feature, but there's a good selection that should be adequate
for supporting many loop transformations. Of course, it can be extended as
necessary.
Included in the patch file are many test cases, commented with C code showing
the loops and array references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165708 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceAnalysis.h
asses.h
|
| e3d0e86919730784faaddcb5d9b0257c39b0804b |
11-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
Add a new interface to allow IR-level passes to access codegen-specific information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165665 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 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
aptureTracking.h
|
| 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
liasAnalysis.h
odeMetrics.h
onstantFolding.h
VUsers.h
nlineCost.h
nstructionSimplify.h
azyValueInfo.h
oads.h
emoryBuiltins.h
emoryDependenceAnalysis.h
HITransAddr.h
calarEvolution.h
alueTracking.h
|
| 4fde2f6a280d0697c31d82e4148a4ba36fc8c0f0 |
04-Oct-2012 |
Jakub Staszak <kubastaszak@gmail.com> |
Fix doxygen comment to match parameters' names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165239 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 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
ominators.h
ibCallSemantics.h
calarEvolution.h
calarEvolutionExpressions.h
|
| 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
ominators.h
ibCallSemantics.h
calarEvolution.h
calarEvolutionExpressions.h
|
| adb4a40cb6ef2dba298e9dac5a905fcd2bee6e35 |
19-Sep-2012 |
Will Dietz <wdietz2@illinois.edu> |
Fix minor typo in IntervalPartition.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164222 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalPartition.h
|
| 9455a61009d6745558b217a44838f5c6318b0d5c |
19-Sep-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
InlineCost: Make TotalAllocaSizeRecursiveCaller unsigned to avoid sign-compare warnings.
It's a size, not a cost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164219 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 92df026f0da91dc65ef6186e97ff87b1f53e8cd0 |
19-Sep-2012 |
Nadav Rotem <nrotem@apple.com> |
Prevent inlining of callees which allocate lots of memory into a recursive caller.
Example:
void foo() {
... foo(); // I'm recursive!
bar();
}
bar() { int a[1000]; // large stack size }
rdar://10853263
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164207 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| de8091708f2d5ade958507aa6d37907a6277e9f2 |
17-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164015 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
allGraph.h
azyValueInfo.h
oopInfo.h
egionInfo.h
calarEvolution.h
parsePropagation.h
|
| 7ffafe4102ec4b8491a82e700076c85bd692ec84 |
17-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove a couple unused fields. Not detected by Wunused-private-field because of unimplemented copy constructor and copy assignment operator that make the class look incomplete. Upcoming patch will mark them deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164013 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 15d0c81b2496a025af30a78e3a36fd7f05b165ef |
05-Sep-2012 |
Roman Divacky <rdivacky@freebsd.org> |
Remove unused typedefs gcc4.8 warns about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163225 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfoImpl.h
|
| 230768bd1316a012e88ac62689589fe5e2f10456 |
05-Sep-2012 |
Dan Gohman <gohman@apple.com> |
Make provenance checking conservative in cases when
pointers-to-strong-pointers may be in play. These can lead to retains and
releases happening in unstructured ways, foiling the optimizer. This fixes
rdar://12150909.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163180 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| cb5f63d7fa717b67a666712a3a0d7eebd4d8fb8b |
31-Aug-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Clean up ProfileDataLoader a bit.
- Overloading operator<< for raw_ostream and pointers is dangerous, it alters
the behavior of code that includes the header.
- Remove unused ID.
- Use LLVM's byte swapping helpers instead of a hand-coded.
- Make ReadProfilingData work directly on a pointer.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162992 91177308-0d34-0410-b5e6-96231b3b80d8
rofileDataLoader.h
|
| f91e400b2125067e75e0f2159bca7ffd0cf109a0 |
31-Aug-2012 |
Bill Wendling <isanbard@gmail.com> |
Cleanups due to feedback. No functionality change. Patch by Alistair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162979 91177308-0d34-0410-b5e6-96231b3b80d8
rofileDataLoader.h
|
| 688c1cd6c932ce2811905dbca64e631c7ecbbd0f |
29-Aug-2012 |
Michael Liao <michael.liao@intel.com> |
fix C++ comment in C header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162856 91177308-0d34-0410-b5e6-96231b3b80d8
rofileDataTypes.h
|
| 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
liasAnalysis.h
emoryBuiltins.h
|
| d26200423ee818e54d4088bd0c499caf840d866d |
29-Aug-2012 |
Manman Ren <mren@apple.com> |
Profile: set branch weight metadata with data generated from profiling.
This patch implements ProfileDataLoader which loads profile data generated by
-insert-edge-profiling and updates branch weight metadata accordingly.
Patch by Alastair Murray.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162799 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
rofileDataLoader.h
|
| 23a22a29441b8b7d948e6ff7c2afb39e6528cfbd |
27-Aug-2012 |
Hongbin Zheng <etherzhhb@gmail.com> |
Remove the the block_node_iterator of Region, replace it by the block_iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162672 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 6adeb67b33d718767ff25e935fbfafff8e5584e0 |
24-Aug-2012 |
Manman Ren <mren@apple.com> |
Forgot to check in ProfileDataTypes.h in r162576
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162578 91177308-0d34-0410-b5e6-96231b3b80d8
rofileDataTypes.h
|
| cd62c287230a495134ae8c896a9e1f49fc981ba4 |
24-Aug-2012 |
Manman Ren <mren@apple.com> |
Profile: move a single enum out of ProfileInfoTypes.h into a new
ProfileDataTypes.h header.
With this patch the old and new profiling code can exist side-by-side. The new
profiling code will be submitted soon and it only supports insert-edge-profiling
for now and will not depend on ProfileInfo.
Patch by Alastair Murray.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162576 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoTypes.h
|
| 1a710fdde197b00107ef55df51054925b9a5d2a2 |
24-Aug-2012 |
Manman Ren <mren@apple.com> |
BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle
the case of multiple edges from one block to another.
A simple example is a switch statement with multiple values to the same
destination. The definition of an edge is modified from a pair of blocks to
a pair of PredBlock and an index into the successors.
Also set the weight correctly when building SelectionDAG from LLVM IR,
especially when converting a Switch.
IntegersSubsetMapping is updated to calculate the weight for each cluster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162572 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 168843c0137ad67c24a3930244a9c5f60add320d |
17-Aug-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
MemoryBuiltins: Properly guard ObjectSizeOffsetVisitor against cycles in the IR.
The previous fix only checked for simple cycles, use a set to catch longer
cycles too.
Drop the broken check from the ObjectSizeOffsetEvaluator. The BoundsChecking
pass doesn't have to deal with invalid IR like InstCombine does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162120 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 05130597262f3ed00dc4881d64795d117c76e3fc |
16-Aug-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Teach GVN to reason about edges dominating uses. This allows it to handle cases
where some fact lake a=b dominates a use in a phi, but doesn't dominate the
basic block itself.
This feature could also be implemented by splitting critical edges, but at least
with the current algorithm reasoning about the dominance directly is faster.
The time for running "opt -O2" in the testcase in pr10584 is 1.003 times slower
and on gcc as a single file it is 1.0007 times faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162023 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 0c34ae88bfe6ab40fc30784f131510992438ea43 |
15-Aug-2012 |
Bill Wendling <isanbard@gmail.com> |
Set the branch probability of branching to the 'normal' destination of an invoke
instruction to something absurdly high, while setting the probability of
branching to the 'unwind' destination to the bare minimum. This should set cause
the normal destination's invoke blocks to be moved closer to the invoke.
PR13612
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161944 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| a3a3219b3a972db6449548abf7e0c9112e8ce7b9 |
13-Aug-2012 |
Nadav Rotem <nrotem@apple.com> |
Fix a documentation typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161758 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 25ac7518ffda5f4256e8333dde4801270bb26418 |
10-Aug-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Move BasicBlockEdge to the cpp file. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161663 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 702bcce747cd3fd89049b16d37c9c88952b5af81 |
07-Aug-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
The dominance computation already has logic for computing if an edge dominates
a use or a BB, but it is inline in the handling of the invoke instruction.
This patch refactors it so that it can be used in other cases. For example, in
define i32 @f(i32 %x) {
bb0:
%cmp = icmp eq i32 %x, 0
br i1 %cmp, label %bb2, label %bb1
bb1:
br label %bb2
bb2:
%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
%foo = add i32 %cond, %x
ret i32 %foo
}
GVN should be able to replace %x with 0 in any use that is dominated by the
true edge out of bb0. In the above example the only such use is the one in
the phi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161429 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 5258d9f96767d898af4756930ce0c66a31ddf7d9 |
02-Aug-2012 |
NAKAMURA Takumi <geek4civic@gmail.com> |
include/llvm/Analysis/RegionInfo.h: Appease msvc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161179 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| f63f8834250e5bd50b1cc5b2649acdf42988abad |
02-Aug-2012 |
Hongbin Zheng <etherzhhb@gmail.com> |
Implement the block_iterator of Region based on df_iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161177 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 6e699bf38dd862331532bd6f74ec491bdfad5db9 |
25-Jul-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
revert r160742: it's breaking CMake build
original commit msg:
MemoryBuiltins: add support to determine the size of strdup'ed non-constant strings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160751 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| e3094283e38d9e6f6a4a7a14a3a5d0f2af67d5d5 |
25-Jul-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
MemoryBuiltins: add support to determine the size of strdup'ed non-constant strings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160742 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| e288cd100f86631ec0ade2a85930397a4ea7b21e |
21-Jul-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove unused private member variables uncovered by the recent changes to clang's -Wunused-private-field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160583 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 18a1b616ea123548b61a037c4f4fea4133aac1b5 |
18-Jul-2012 |
Andrew Trick <atrick@apple.com> |
SCEVTraversal: Add a visited set.
Expression trees may be DAGs. Make sure traversal has linear complexity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160426 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 31f18eeb2bff53ce48c9c980f0b0676401d593c8 |
17-Jul-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Allow for customized graph edge pruning in PostOrderIterator.h
Make it possible to prune individual graph edges from a post-order
traversal by specializing the po_iterator_storage template. Previously,
it was only possible to prune full graph nodes. Edge pruning makes it
possible to remove loop back-edges, for example.
Also replace the existing DFSetTraits customization hook with a
po_iterator_storage method for observing the post-order. DFSetTraits was
only used by LoopIterator.h which now provides a po_iterator_storage
specialization.
Thanks to Sean and Chandler for reviewing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160366 91177308-0d34-0410-b5e6-96231b3b80d8
oopIterator.h
|
| e08c32249fca32cd7b122024a4ca252fcb235694 |
14-Jul-2012 |
Andrew Trick <atrick@apple.com> |
LSR Fix: check SCEV expression safety before expansion.
All SCEV expressions used by LSR formulae must be safe to
expand. i.e. they may not contain UDiv unless we can prove nonzero
denominator.
Fixes PR11356: LSR hoists UDiv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160205 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 8b7036b0f4ae3f76ad24a6b9bc2d874620406306 |
14-Jul-2012 |
Andrew Trick <atrick@apple.com> |
Factor SCEV traversal code so I can use it elsewhere. No functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160203 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 0dff532fce434c3e9fdf9695aed8efeb5f752ed5 |
03-Jul-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
fold PHI nodes in SizeOffsetEvaluator whenever possible.
Unfortunately this change requires the cache map to hold WeakVHs instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159667 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 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
emoryBuiltins.h
calarEvolutionExpander.h
|
| 16eeb6f5ebc978b03745177b9ac82684ab1c6932 |
29-Jun-2012 |
Bill Wendling <isanbard@gmail.com> |
The DIBuilder class is just a wrapper around debug info creation
(a.k.a. MDNodes). The module doesn't belong in Analysis. Move it to the VMCore
instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159414 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 41a3f251346681e21171879dce409b2e6a3ba750 |
28-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
MemoryBuiltins:
- recognize C++ new(std::nothrow) friends
- ignore ExtractElement and ExtractValue instructions in size/offset analysis (all easy cases are probably folded away before we get here)
- also recognize realloc as noalias
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159356 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 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
ebugInfo.h
|
| 494f8c6cfaa7443bc708f6006c70f37ca30ac765 |
27-Jun-2012 |
Bill Wendling <isanbard@gmail.com> |
Revamp how debugging information is emitted for debug info objects.
It's not necessary for each DI class to have its own copy of `print' and
`dump'. Instead, just give DIDescriptor those methods and have it call the
appropriate debugging printing routine based on the type of the debug
information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159237 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c9b1e25493b393013b28e5d457f2fb2845a4dd9f |
26-Jun-2012 |
Andrew Trick <atrick@apple.com> |
Enable the new LoopInfo algorithm by default.
The primary advantage is that loop optimizations will be applied in a
stable order. This helps debugging and unit test creation. It is also
a better overall implementation without pathologically bad performance
on deep functions.
On large functions (llvm-stress --size=200000 | opt -loops)
Before: 0.1263s
After: 0.0225s
On deep functions (after tweaking llvm-stress, thanks Nadav):
Before: 0.2281s
After: 0.0227s
See r158790 for more comments.
The loop tree is now consistently generated in forward order, but loop
passes are applied in reverse order over the program. If we have a
loop optimization that prefers forward order, that can easily be
achieved by adding a different type of LoopPassManager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159183 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopInfoImpl.h
|
| 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
emoryBuiltins.h
|
| 2b3e9580536dfb5666b9d91e99baebf6d45bfa5f |
21-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
Add support for invoke to the MemoryBuiltin analysid.
Update comments accordingly.
Make instcombine remove useless invokes to C++'s 'new' allocation function (test attached).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158937 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 10cefaab3fa4270396fa57b3286ab9860fafb60d |
21-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
move some typedefs so that we don't polute the llvm namespace. this should appease the GCC buildbots
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158924 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 9e72a79ef4a9fcda482ce0b0e1f0bd6a4f16cffd |
21-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
refactor the MemoryBuiltin analysis:
- provide more extensive set of functions to detect library allocation functions (e.g., malloc, calloc, strdup, etc)
- provide an API to compute the size and offset of an object pointed by
Move a few clients (GVN, AA, instcombine, ...) to the new API.
This implementation is a lot more aggressive than each of the custom implementations being replaced.
Patch reviewed by Nick Lewycky and Chandler Carruth, thanks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158919 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| b9598e41bc5187cfe8fb6345a90be27e6967958f |
21-Jun-2012 |
Andrew Trick <atrick@apple.com> |
Restructure PopulateLoopsDFS::insertIntoLoop.
As Nadav pointed out the first implementation was obscure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158862 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfoImpl.h
|
| 60c7d5bc2cbeff9eff16716295ffd6a5374dc6bc |
20-Jun-2012 |
Andrew Trick <atrick@apple.com> |
Add "extern template" declarations now that we use explicit instantiation.
This is supported by gcc and clang, but guarded by a macro for MSVC 2008.
The extern template declaration is not necessary but generally good
form. It can avoid extra instantiations of the template methods
defined inline.
The EXTERN_TEMPLATE_INSTANTIATION macro could probably be generalized to
handle multiple template parameters if someone thinks it's worthwhile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158840 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 305b515c2787f47adecbe120e4b4bef55c5e5525 |
20-Jun-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Remove 'static' from inline functions defined in header files.
There is a pretty staggering amount of this in LLVM's header files, this
is not all of the instances I'm afraid. These include all of the
functions that (in my build) are used by a non-static inline (or
external) function. Specifically, these issues were caught by the new
'-Winternal-linkage-in-inline' warning.
I'll try to just clean up the remainder of the clearly redundant "static
inline" cases on functions (not methods!) defined within headers if
I can do so in a reliable way.
There were even several cases of a missing 'inline' altogether, or my
personal favorite "static bool inline". Go figure. ;]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158800 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
oopInfo.h
|
| 37aa33bc11c01a7142bfa2428a5a4d219b07b6c3 |
20-Jun-2012 |
Andrew Trick <atrick@apple.com> |
A new algorithm for computing LoopInfo. Temporarily disabled.
-stable-loops enables a new algorithm for generating the Loop
forest. It differs from the original algorithm in a few respects:
- Not determined by use-list order.
- Initially guarantees RPO order of block and subloops.
- Linear in the number of CFG edges.
- Nonrecursive.
I didn't want to change the LoopInfo API yet, so the block lists are
still inclusive. This seems strange to me, and it means that building
LoopInfo is not strictly linear, but it may not be a problem in
practice. At least the block lists start out in RPO order now. In the
future we may add an attribute or wrapper analysis that allows other
passes to assume RPO order.
The primary motivation of this work was not to optimize LoopInfo, but
to allow reproducing performance issues by decomposing the compilation
stages. I'm often unable to do this with the current LoopInfo, because
the loop tree order determines Loop pass order. Serializing the IR
tends to invert the order, which reverses the optimization order. This
makes it nearly impossible to debug interdependent loop optimizations
such as LSR.
I also believe this will provide more stable performance results across time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158790 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopInfoImpl.h
|
| cbf24b4e58c2f621f480883c5bb1f2f2b2b8d497 |
20-Jun-2012 |
Andrew Trick <atrick@apple.com> |
Move the implementation of LoopInfo into LoopInfoImpl.h.
The implementation only needs inclusion from LoopInfo.cpp and
MachineLoopInfo.cpp. Clients of the interface should only include the
interface. This makes the interface readable and speeds up rebuilds
after modifying the implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158787 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopInfoImpl.h
|
| 95a9d937728ca9cf2bf44f86ff1184df318b3bd7 |
06-Jun-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Round 2 of dead private variable removal.
LLVM is now -Wunused-private-field clean except for
- lib/MC/MCDisassembler/Disassembler.h. Not sure why it keeps all those unaccessible fields.
- gtest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158096 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 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
lockFrequencyImpl.h
IBuilder.h
|
| fc4199bf4add3422ce6470ca47bbe6bff2d70ea5 |
01-Jun-2012 |
Eric Christopher <echristo@apple.com> |
Add support for enum forward declarations.
Part of rdar://11570854
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157786 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 6cf07a80ff5ee8ef7dc336f954aae17c7e8d83d4 |
30-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Teach SCEV's icmp simplification logic that a-b == 0 is equivalent to a == b.
This also required making recursive simplifications until
nothing changes or a hard limit (currently 3) is hit.
With the simplification in place indvars can canonicalize
loops of the form
for (unsigned i = 0; i < a-b; ++i)
into
for (unsigned i = 0; i != a-b; ++i)
which used to fail because SCEV created a weird umax expr
for the backedge taken count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157701 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| bb0f6eac1f2d04e485607f0726c31a84ce9b8ced |
23-May-2012 |
Eric Christopher <echristo@apple.com> |
Add support for C++11 enum classes in llvm.
Part of rdar://11496790
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157303 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 791e629deef7e4a410e67527da26405916415d3a |
19-May-2012 |
Eric Christopher <echristo@apple.com> |
Actually support DW_TAG_rvalue_reference_type that we were trying
to generate out of the front end.
rdar://11479676
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157094 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 8aa22019ca5ef29a15058be905d782e7225aa206 |
19-May-2012 |
Andrew Trick <atrick@apple.com> |
SCEV: Add MarkPendingLoopPredicates to avoid recursive isImpliedCond.
getUDivExpr attempts to simplify by checking for overflow.
isLoopEntryGuardedByCond then evaluates the loop predicate which
may lead to the same getUDivExpr causing endless recursion.
Fixes PR12868: clang 3.2 segmentation fault.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157092 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 3a884f5c17ac32e34e7e62b4602a0d73eeda1ce8 |
14-May-2012 |
Chad Rosier <mcrosier@apple.com> |
Move the capture analysis from MemoryDependencyAnalysis to a more general place
so that it can be reused in MemCpyOptimizer. This analysis is needed to remove
an unnecessary memcpy when returning a struct into a local variable.
rdar://11341081
PR12686
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156776 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
emoryDependenceAnalysis.h
|
| b401e3bd16c3d648464606d5e5b496dd61d12afc |
10-May-2012 |
Dan Gohman <gohman@apple.com> |
Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156558 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 599da5ec016a6e52371c8e76e5aa091c04cbacd1 |
08-May-2012 |
Eric Christopher <echristo@apple.com> |
Update comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156404 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 7c52c97a2232756bbcc2fb4e664892bdb8b2d90c |
04-May-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Rename the Region::block_iterator to Region::block_node_iterator, and
add a new Region::block_iterator which actually iterates over the basic
blocks of the region.
The old iterator, now call 'block_node_iterator' iterates over
RegionNodes which contain a single basic block. This works well with the
GraphTraits-based iterator design, however most users actually want an
iterator over the BasicBlocks inside these RegionNodes. Now the
'block_iterator' is a wrapper which exposes exactly this interface.
Internally it uses the block_node_iterator to walk all nodes which are
single basic blocks, but transparently unwraps the basic block to make
user code simpler.
While this patch is a bit of a wash, most of the updates are to internal
users, not external users of the RegionInfo. I have an accompanying
patch to Polly that is a strict simplification of every user of this
interface, and I'm working on a pass that also wants the same simplified
interface.
This patch alone should have no functional impact.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156202 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| d5003cafd6fc86acaf8e09ef0ca1dc899da8850e |
04-May-2012 |
Chandler Carruth <chandlerc@gmail.com> |
A pile of long over-due refactorings here. There are some very, *very*
minor behavior changes with this, but nothing I have seen evidence of in
the wild or expect to be meaningful. The real goal is unifying our logic
and simplifying the interfaces. A summary of the changes follows:
- Make 'callIsSmall' actually accept a callsite so it can handle
intrinsics, and simplify callers appropriately.
- Nuke a completely bogus declaration of 'callIsSmall' that was still
lurking in InlineCost.h... No idea how this got missed.
- Teach the 'isInstructionFree' about the various more intelligent
'free' heuristics that got added to the inline cost analysis during
review and testing. This mostly surrounds int->ptr and ptr->int casts.
- Switch most of the interesting parts of the inline cost analysis that
were essentially computing 'is this instruction free?' to use the code
metrics routine instead. This way we won't keep duplicating logic.
All of this is motivated by the desire to allow other passes to compute
a roughly equivalent 'cost' metric for a particular basic block as the
inline cost analysis. Sadly, re-using the same analysis for both is
really messy because only the actual inline cost analysis is ever going
to go to the contortions required for simplification, SROA analysis,
etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156140 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
nlineCost.h
|
| 252ef566e8734b6bcf46434d0a7954c9eda0bd96 |
03-May-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
add support for calloc to objectsize lowering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156102 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 216432df5ac897327a0cb6323f08811910481038 |
23-Apr-2012 |
Eric Christopher <echristo@apple.com> |
Allow forward declarations to take a context. This helps the debugger
find forward declarations in the context that the actual definition
will occur.
rdar://11291658
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155380 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 558ece284cef9d42a96577f3943cb3efee8904e0 |
13-Apr-2012 |
Dan Gohman <gohman@apple.com> |
Add forms of dominates and isReachableFromEntry that accept a Use
directly instead of a user Instruction. This allows them to test
whether a def dominates a particular operand if the user instruction
is a PHI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154631 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| f7c3e5f05199e1202c86198e0827cac19c0f48b5 |
11-Apr-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
FoldingSet: Push the hash through FoldingSetTraits::Equals, so clients can use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154496 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| d9fc1ce8096f7138c60edc3a6655583bf209780e |
10-Apr-2012 |
Andrew Trick <atrick@apple.com> |
Fix 12513: Loop unrolling breaks with indirect branches.
Take this opportunity to generalize the indirectbr bailout logic for
loop transformations. CFG transformations will never get indirectbr
right, and there's no point trying.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154386 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| b381578fcb5fea988f661dbbee9747b8fd55c5fb |
06-Apr-2012 |
David Chisnall <csdavec@swan.ac.uk> |
Reintroduce InlineCostAnalyzer::getInlineCost() variant with explicit callee
parameter until we have a more sensible API for doing the same thing.
Reviewed by Chandler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154180 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 26c8dcc692fb2addd475446cfff24d6a4e958bca |
04-Apr-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Always compute all the bits in ComputeMaskedBits.
This allows us to keep passing reduced masks to SimplifyDemandedBits, but
know about all the bits if SimplifyDemandedBits fails. This allows instcombine
to simplify cases like the one in the included testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154011 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 6126a1e1894f346fae02a514a20aa56b879aeb99 |
03-Apr-2012 |
Eric Christopher <echristo@apple.com> |
Add a line number for the scope of the function (starting at the first
brace) so that we get more accurate line number information about the
declaration of a given function and the line where the function
first starts.
Part of rdar://11026482
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153916 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 1c8cf21d0c96cee0d55b619be58b1b400675e6ac |
03-Apr-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Make dominatedBySlowTreeWalk private and assert cases handled by the caller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153905 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 5004e9849aff165bcbd953f891b402ad23bdd1ac |
02-Apr-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add missing 'd'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153872 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| caa2c40a57040dc3e1a5e40401cd1e4ede845451 |
02-Apr-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Start cleaning up the InlineCost class. This switches to sentinel values
rather than a bitfield, a great suggestion by Chris during code review.
There is still quite a bit of cruft in the interface, but that requires
sorting out some awkward uses of the cost inside the actual inliner.
No functionality changed intended here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153853 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 6226c49bdec886a7162e24e152af579df203e163 |
31-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add a workaround for building with old versions of clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153820 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 95d594cac3737ae1594a391276942a443cac426b |
31-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Teach CodeGen's version of computeMaskedBits to understand the range metadata.
This is the CodeGen equivalent of r153747. I tested that there is not noticeable
performance difference with any combination of -O0/-O2 /-g when compiling
gcc as a single compilation unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153817 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 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
nlineCost.h
|
| 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
odeMetrics.h
nlineCost.h
|
| 092c5ccf5bdcaa53151645e5628cec77fcf4062b |
30-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Handle unreachable code in the dominates functions. This changes users when
needed for correctness, but still doesn't clean up code that now unnecessary
checks for reachability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153755 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
oopInfo.h
|
| b8ca98874316bfe8e46b27e7a034a8a764c92e08 |
29-Mar-2012 |
Eric Christopher <echristo@apple.com> |
Add support for objc property decls according to the page at:
http://llvm.org/docs/SourceLevelDebugging.html#objcproperty
including type and DECL. Expand the metadata needed accordingly.
rdar://11144023
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153639 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| eede6c9075a3a872e0ea00bbd71ab6fa88b677cd |
25-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Use the isReachableFromEntry method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153400 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 42c487d2e529489648176ebb8e9ef022c07ef785 |
24-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Avoid using dominatedBySlowTreeWalk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153398 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 6b980541df5846ad335c377c8803b517968daee2 |
24-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Refactor the interface to recursively simplifying instructions to be tad
bit simpler by handling a common case explicitly.
Also, refactor the implementation to use a worklist based walk of the
recursive users, rather than trying to use value handles to detect and
recover from RAUWs during the recursive descent. This fixes a very
subtle bug in the previous implementation where degenerate control flow
structures could cause mutually recursive instructions (PHI nodes) to
collapse in just such a way that From became equal to To after some
amount of recursion. At that point, we hit the inf-loop that the assert
at the top attempted to guard against. This problem is defined away when
not using value handles in this manner. There are lots of comments
claiming that the WeakVH will protect against just this sort of error,
but they're not accurate about the actual implementation of WeakVHs,
which do still track RAUWs.
I don't have any test case for the bug this fixes because it requires
running the recursive simplification on unreachable phi nodes. I've no
way to either run this or easily write an input that triggers it. It was
found when using instruction simplification inside the inliner when
running over the nightly test-suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153393 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 1508e5e0495a3b3d034cb8e0b9be16b01749d8b3 |
22-Mar-2012 |
Andrew Trick <atrick@apple.com> |
Cleanup IVUsers::addUsersIfInteresting.
Keep the public interface clean, even though LLVM proper does not
currently use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153263 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 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
nlineCost.h
|
| 9b081d9691f4509af58919db5760235ca319c9da |
16-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Pull the implementation of the code metrics out of the inline cost
analysis implementation. The header was already separated. Also cleanup
all the comments in the header to follow a nice modern doxygen form.
There is still plenty of cruft here, but some of that will fall out in
subsequent refactorings and this was an easy step in the right
direction. No functionality changed here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152898 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| 75ae20366fd1b480f4cc38400bb075c43c9f4f7f |
16-Mar-2012 |
Andrew Trick <atrick@apple.com> |
LSR fix: Add isSimplifiedLoopNest to IVUsers analysis.
Only record IVUsers that are dominated by simplified loop
headers. Otherwise SCEVExpander will crash while looking for a
preheader.
I previously tried to work around this in LSR itself, but that was
insufficient. This way, LSR can continue to run if some uses are not
in simple loops, as long as we don't attempt to analyze those users.
Fixes <rdar://problem/11049788> Segmentation fault: 11 in LoopStrengthReduce
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152892 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 220d2d7b50ddbbab1fe5e57fe9f39e72ef430a89 |
15-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Remove all remnants of partial specialization in the cost computation
side of things. This is all dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152759 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 274d377ea68195989c3238fe96ce2ca812a12faf |
15-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Extend the inline cost calculation to account for bonuses due to
correlated pairs of pointer arguments at the callsite. This is designed
to recognize the common C++ idiom of begin/end pointer pairs when the
end pointer is a constant offset from the begin pointer. With the
C-based idiom of a pointer and size, the inline cost saw the constant
size calculation, and this provides the same level of information for
begin/end pairs.
In order to propagate this information we have to search for candidate
operations on a pair of pointer function arguments (or derived from
them) which would be simplified if the pointers had a known constant
offset. Then the callsite analysis looks for such pointer pairs in the
argument list, and applies the appropriate bonus.
This helps LLVM detect that half of bounds-checked STL algorithms
(such as hash_combine_range, and some hybrid sort implementations)
disappear when inlined with a constant size input. However, it's not
a complete fix due the inaccuracy of our cost metric for constants in
general. I'm looking into that next.
Benchmarks showed no significant code size change, and very minor
performance changes. However, specific code such as hashing is showing
significantly cleaner inlining decisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152752 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 5161de6ebbd36b0532bd980483d757f5a3014611 |
13-Mar-2012 |
Chris Lattner <sabre@nondot.org> |
enhance jump threading to preserve TBAA information when PRE'ing loads,
fixing rdar://11039258, an issue that came up when inspecting clang's
bootstrapped codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152635 91177308-0d34-0410-b5e6-96231b3b80d8
oads.h
|
| bd0fe5642544d4ec3aee1ede7af60c006bae5cbf |
13-Mar-2012 |
Duncan Sands <baldrick@free.fr> |
Generalize the "trunc(ptrtoint(x)) - trunc(ptrtoint(y)) ->
trunc(ptrtoint(x-y))" optimization introduced by Chandler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152626 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 0aa85eb231dc76bcabcd35f6dc9a50536f607df3 |
13-Mar-2012 |
Duncan Sands <baldrick@free.fr> |
Uniformize the InstructionSimplify interface by ensuring that all routines
take a TargetLibraryInfo parameter. Internally, rather than passing TD, TLI
and DT parameters around all over the place, introduce a struct for holding
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152623 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 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
FGPrinter.h
|
| 6f130bf368ab082ab87bafaee9bf4e1a78acc669 |
08-Mar-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Rotate two of the functions used to count bonuses for the inline cost
analysis to be methods on the cost analysis's function info object
instead of the code metrics object. These really are just users of the
code metrics, they're building the information for the function's
analysis.
This is the first step of growing the amount of information we collect
about a function in order to cope with pair-wise simplifications due to
allocas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152283 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
nlineCost.h
|
| c9ae8cc24c70dda33b68cacf01d2feeeb836f6f2 |
26-Feb-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Change the implementation of dominates(inst, inst) to one based on what the
verifier does. This correctly handles invoke.
Thanks to Duncan, Andrew and Chris for the comments.
Thanks to Joerg for the early testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151469 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 8c727f9200cd54adc4a1b742950e80035bc53a20 |
26-Feb-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Don't call dominates on unreachable instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151466 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 55f4ab84e567ac101d70f052771d1bc67a7560e3 |
25-Feb-2012 |
Nick Lewycky <nicholas@mxc.ca> |
Move isKnownNonNull from private implementation detail of BasicAA to a public
function that others can use, next to llvm::isIdentifiedObject.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151446 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 9f90e8760fda131db8311f976c6bbeb66abbaa05 |
20-Feb-2012 |
Eric Christopher <echristo@apple.com> |
Add support for runtime languages on our forward declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150973 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| b0934ab7d811e23bf530371976b8b35f3242169c |
19-Feb-2012 |
Ahmed Charles <ace2001ac@gmail.com> |
Remove dead code. Improve llvm_unreachable text. Simplify some control flow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150918 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 1a4ccc3aa24d0ed3617d617b80785ae33e9282b1 |
10-Feb-2012 |
Hal Finkel <hfinkel@anl.gov> |
Make aliasesPointer and aliasesUnknownInst public members of AliasSet.
These query functions are safe for external use and, furthermore,
are the only way to make queries against the "unknown instructions" array.
BBVectorize will use these functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150248 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 4fe345729285ae634c657ab854057464d03220f7 |
08-Feb-2012 |
Eric Christopher <echristo@apple.com> |
Add support for a temporary forward decl type. We want this so we
can rauw forward declarations if we decide to emit the full type.
Part of rdar://10809898
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150024 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 9f99721a1882cdef9f7cca25de7ea43627d23958 |
08-Feb-2012 |
Devang Patel <dpatel@apple.com> |
Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150022 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 6588abf377b7381274236e651462ec83052f6013 |
06-Feb-2012 |
Devang Patel <dpatel@apple.com> |
DebugInfo: Provide a new hook to encode relationship between a property and an ivar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149874 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 50bee42b54cd9aec5f49566307df2b0cf23afcf6 |
05-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149849 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
rofileInfo.h
|
| 18c7f80b3e83ab584bd8572695a3cde8bafd9d3c |
05-Feb-2012 |
Chris Lattner <sabre@nondot.org> |
reapply the patches reverted in r149470 that reenable ConstantDataArray,
but with a critical fix to the SelectionDAG code that optimizes copies
from strings into immediate stores: the previous code was stopping reading
string data at the first nul. Address this by adding a new argument to
llvm::getConstantStringInfo, preserving the behavior before the patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149800 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 0df823461dd3de0146c656cba4697d96998f3d24 |
04-Feb-2012 |
Devang Patel <dpatel@apple.com> |
Update llvm debug version to support new structure and tag for Objective-C property's debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149736 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 1ea02d467a311b4846b942377d0b00fde987be65 |
04-Feb-2012 |
Devang Patel <dpatel@apple.com> |
Introduce DIObjCProperty. This will be used to encode objective-c property.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149732 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 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
FGPrinter.h
|
| 91766fe066efe6e0969ba805a2e3726a70ed34a3 |
01-Feb-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Revert Chris' commits up to r149348 that started causing VMCoreTests unit test to fail.
These are:
r149348
r149351
r149352
r149354
r149356
r149357
r149361
r149362
r149364
r149365
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149470 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| f98743a49d931e4f4d7ee17e5869972fc96ff115 |
31-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
remove commented-out code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149364 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| f0e1053a63f5522ecfe1df8fe3ea07b24cb6b193 |
31-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
remove the last vestiges of llvm::GetConstantStringInfo, in CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149356 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 3ef9cfef13d7c7208b98b2d9995c3df6dcfe0d99 |
31-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
Change ConstantArray::get to form a ConstantDataArray when possible,
kicking in the big win of ConstantDataArray. As part of this, change
the implementation of GetConstantStringInfo in ValueTracking to work
with ConstantDataArray (and not ConstantArray) making it dramatically,
amazingly, more efficient in the process and renaming it to
getConstantStringInfo.
This keeps around a GetConstantStringInfo entrypoint that (grossly)
forwards to getConstantStringInfo and constructs the std::string
required, but existing clients should move over to
getConstantStringInfo instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149351 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| a97ddd0cffb9a9eb1313343fd49097c9057a5850 |
24-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
Split the interesting bits of ConstantFoldLoadThroughGEPConstantExpr
out into a new ConstantFoldLoadThroughGEPIndices (more useful) function
and rewrite it to be simpler, more efficient, and to handle the new
ConstantDataSequential type.
Enhance ConstantFoldLoadFromConstPtr to handle ConstantDataSequential.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148786 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| b5c26ef9da16052597d59a412eaae32098aa1be0 |
20-Jan-2012 |
Andrew Trick <atrick@apple.com> |
SCEVExpander fixes. Affects LSR and indvars.
LSR has gradually been improved to more aggressively reuse existing code, particularly existing phi cycles. This exposed problems with the SCEVExpander's sloppy treatment of its insertion point. I applied some rigor to the insertion point problem that will hopefully avoid an endless bug cycle in this area. Changes:
- Always used properlyDominates to check safe code hoisting.
- The insertion point provided to SCEV is now considered a lower bound. This is usually a block terminator or the use itself. Under no cirumstance may SCEVExpander insert below this point.
- LSR is reponsible for finding a "canonical" insertion point across expansion of different expressions.
- Robust logic to determine whether IV increments are in "expanded" form and/or can be safely hoisted above some insertion point.
Fixes PR11783: SCEVExpander assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148535 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
calarEvolutionExpander.h
|
| bda43e95a03c19868106e8111d7a5bf1c924ec63 |
17-Jan-2012 |
Jakub Staszak <kubastaszak@gmail.com> |
Move includes to the .cpp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148342 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
|
| 3eada319fc21bca31a2bc7819e4c05f46e6f82e1 |
11-Jan-2012 |
Andrew Trick <atrick@apple.com> |
Clarified the SCEV getSmallConstantTripCount interface with in-your-face comments.
This interface is misleading and dangerous, but it is actually what we need for unrolling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147926 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 64925c55c65f9345a69fb67db07aa62cfb723577 |
10-Jan-2012 |
Andrew Trick <atrick@apple.com> |
Enable LSR IV Chains with sufficient heuristics.
These heuristics are sufficient for enabling IV chains by
default. Performance analysis has been done for i386, x86_64, and
thumbv7. The optimization is rarely important, but can significantly
speed up certain cases by eliminating spill code within the
loop. Unrolled loops are prime candidates for IV chains. In many
cases, the final code could still be improved with more target
specific optimization following LSR. The goal of this feature is for
LSR to make the best choice of induction variables.
Instruction selection may not completely take advantage of this
feature yet. As a result, there could be cases of slight code size
increase.
Code size can be worse on x86 because it doesn't support postincrement
addressing. In fact, when chains are formed, you may see redundant
address plus stride addition in the addressing mode. GenerateIVChains
tries to compensate for the common cases.
On ARM, code size increase can be mitigated by using postincrement
addressing, but downstream codegen currently misses some opportunities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147826 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| ee98aa87434d9d49a8e4dab41d873888ac9c4805 |
07-Jan-2012 |
Andrew Trick <atrick@apple.com> |
Extended replaceCongruentPhis to handle mixed phi types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147707 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| f8fd841a4bb7a59f81cf4642169e8251e039acfe |
07-Jan-2012 |
Andrew Trick <atrick@apple.com> |
Expose isNonConstantNegative to users of ScalarEvolution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147700 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 260bf5364e151754c16f723d62c4080009bf98cb |
06-Jan-2012 |
Andrew Trick <atrick@apple.com> |
Put all IVUsers in the processed set. Allow querying IVUsers with isIVUserOrOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147686 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| febaf8401779fedf8db7b02e499c5e39848fb9f5 |
05-Jan-2012 |
Dan Gohman <gohman@apple.com> |
Generalize isSafeToSpeculativelyExecute to work on arbitrary
Values, rather than just Instructions, since it's interesting
for ConstantExprs too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147560 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| da69f3b357097e75fbf9a5a2bbe1e7273d4b4271 |
04-Jan-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Simplify more DenseMap.find users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147550 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 34b5f0437b9bf67bcbeb166a1c092dbbe3786157 |
04-Jan-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Simplify code. No functionality change.
Using DenseMap iterators isn't free as they have to check for empty
buckets. Dominator queries are common so this gives a minor speedup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147544 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 3a023d318075639434fdb5e2424d0c2c5edd89e7 |
29-Dec-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix grammar error noticed by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147333 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| 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
aptureTracking.h
|
| 25101bb2a799a36be9f077ee2fc2dcf0df2b6efb |
20-Dec-2011 |
Jakub Staszak <kubastaszak@gmail.com> |
Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146986 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
lockFrequencyInfo.h
|
| 2d24e2a396a1d211baaeedf32148a3b657240170 |
20-Dec-2011 |
David Blaikie <dblaikie@gmail.com> |
Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
ominanceFrontier.h
|
| 34706936412b9e9ff73511fed58e97bf6e100e69 |
18-Dec-2011 |
Joerg Sonnenberger <joerg@bec.de> |
Allow inlining of functions with returns_twice calls, if they have the
attribute themselve.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146851 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| f0426601977c3e386d2d26c72a2cca691dc42072 |
15-Dec-2011 |
Dan Gohman <gohman@apple.com> |
Move Instruction::isSafeToSpeculativelyExecute out of VMCore and
into Analysis as a standalone function, since there's no need for
it to be in VMCore. Also, update it to use isKnownNonZero and
other goodies available in Analysis, making it more precise,
enabling more aggressive optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146610 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| e15402f92b6949d2474cc82648239fe22e5a2209 |
05-Dec-2011 |
Anna Zaks <ganna@apple.com> |
Change the Dominators recalculate() function to only rely on GraphTraits
This is a patch by Guoping Long!
As part of utilizing LLVM Dominator computation in Clang, made two changes to LLVM dominators tree implementation:
- (1) Change the recalculate() template function to only rely on GraphTraits.
- (2) Add a size() method to GraphTraits template class to query the number of nodes in the graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145837 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 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
azyValueInfo.h
|
| 618c1dbd293d15ee19f61b1156ab8086ad28311a |
01-Dec-2011 |
Chad Rosier <mcrosier@apple.com> |
Propagate TargetLibraryInfo throughout ConstantFolding.cpp and
InstructionSimplify.cpp. Other fixups as needed.
Part of rdar://10500969
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145559 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
nstructionSimplify.h
HITransAddr.h
calarEvolution.h
|
| 553fe05f236f46fe27b7fcfa822b06367d50183e |
30-Nov-2011 |
Andrew Trick <atrick@apple.com> |
LSR: handle the expansion of phi operands that use postinc forms of the IV.
Fixes PR11431: SCEVExpander::expandAddRecExprLiterally(const llvm::SCEVAddRecExpr*): Assertion `(!isa<Instruction>(Result) || SE.DT->dominates(cast<Instruction>(Result), Builder.GetInsertPoint())) && "postinc expansion does not dominate use"' failed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145482 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| ed38f1ca2ede643b058211ec09b205ed30d2a256 |
28-Nov-2011 |
Andrew Trick <atrick@apple.com> |
Remove the temporary flag -disable-unroll-scev and dead code.
SCEV should now be used for trip count analysis, not LoopInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145262 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 6935b78e6f3b7dca7786041c56c9a795d2247659 |
21-Nov-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Add virtual destructor. Whoops!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145044 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
|
| 7912ef97ffde3ab3334143ddfb4cafdf04e2ebfc |
20-Nov-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Less template, more virtual! Refactoring suggested by Chris in code review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145014 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
|
| 173862e5468fbcf4b022b9088d2c81b25c2d60c5 |
20-Nov-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Refactor code to use new attribute getters on CallSite for NoCapture and ByVal.
Suggested in code review by Eli.
That code in InstCombine looks kinda suspicious.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145013 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
|
| ce35d8b5a1071bb8ccf70bf8be3952dd0c4f2f15 |
18-Nov-2011 |
Devang Patel <dpatel@apple.com> |
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2774dc085d36c2097e080e2e0ea46a7e49be37af |
15-Nov-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Missed some users of Value::getNameStr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144656 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 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
lockFrequencyImpl.h
FGPrinter.h
OTGraphTraitsPass.h
|
| 88990248d3bfb2f265fcf27f8a032ac0eb14d09f |
14-Nov-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Refactor capture tracking (which already had a couple flags for whether returns
and stores capture) to permit the caller to see each capture point and decide
whether to continue looking.
Use this inside memdep to do an analysis that basicaa won't do. This lets us
solve another devirtualization case, fixing PR8908!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144580 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
emoryDependenceAnalysis.h
|
| 066b5d8403483bf3a8bb033b690da318fbc68e79 |
14-Nov-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Make headers standalone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144537 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| ecfd04b272940374323c2e6e57aff06ff5c4f133 |
09-Nov-2011 |
Eric Christopher <echristo@apple.com> |
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144198 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5786b4cdc118a7fbcdae238e264a884691ab43b7 |
09-Nov-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Enhance verifyLoop so that it can reliably verify that every block in a loop is reachable from the loop header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144166 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 5cdf0700c72bee5fae5180a3a5fc3747b519758f |
04-Nov-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Add missing forward declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143717 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| b39e25ef2c8d8c840ec4155e57c737ac7bd4f167 |
04-Nov-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Delete names for unused parameters in inline function definitions in headers, so LLVM users can compile with -Wunused-parameter. PR11257; based on patch by Kevin Harris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143715 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| dd3149d57977d0632cfaf24290dd93416fb2a0ef |
26-Oct-2011 |
Duncan Sands <baldrick@free.fr> |
The maximum power of 2 dividing a power of 2 is itself. This occurs
in 403.gcc and was spotted by my super-optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143054 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| de1c9bb45017e25b5fc2b77e15d3c377f6572075 |
24-Oct-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Remove return heuristics from the static branch probabilities, and
introduce no-return or unreachable heuristics.
The return heuristics from the Ball and Larus paper don't work well in
practice as they pessimize early return paths. The only good hitrate
return heuristics are those for:
- NULL return
- Constant return
- negative integer return
Only the last of these three can possibly require significant code for
the returning block, and even the last is fairly rare and usually also
a constant. As a consequence, even for the cold return paths, there is
little code on that return path, and so little code density to be gained
by sinking it. The places where sinking these blocks is valuable (inner
loops) will already be weighted appropriately as the edge is a loop-exit
branch.
All of this aside, early returns are nearly as common as all three of
these return categories, and should actually be predicted as taken!
Rather than muddy the waters of the static predictions, just remain
silent on returns and let the CFG itself dictate any layout or other
issues.
However, the return heuristic was flagging one very important case:
unreachable. Unfortunately it still gave a 1/4 chance of the
branch-to-unreachable occuring. It also didn't do a rigorous job of
finding those blocks which post-dominate an unreachable block.
This patch builds a more powerful analysis that should flag all branches
to blocks known to then reach unreachable. It also has better worst-case
runtime complexity by not looping through successors for each block. The
previous code would perform an N^2 walk in the event of a single entry
block branching to N successors with a switch where each successor falls
through to the next and they finally fall through to a return.
Test case added for noreturn heuristics. Also doxygen comments improved
along the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142793 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| f46c674a16669518dbb24d4cdd4bfc904dd3b505 |
24-Oct-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Doxygen-ify the comments on the public interface for BPI. Also, move the
two more subtle routines to the bottom and expand on their cautionary
comments a bit. No functionality or actual interface change here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142789 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| b068bbbaecf338f481124551a5e6f37484fad800 |
24-Oct-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Simplify the design of BranchProbabilityInfo by collapsing it into
a single class. Previously it was split between two classes, one
internal and one external. The concern seemed to center around exposing
the weights used, but those can remain confined to the implementation
file.
Having a single class to maintain the state and analyses in use will
also simplify several of the enhancements I want to make to our static
heuristics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142783 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 14edd314af99ccaad194d071f23e437a1371f176 |
23-Oct-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Teach the BranchProbabilityInfo pass to print its results, and use that
to bring it under direct test instead of merely indirectly testing it in
the BlockFrequencyInfo pass.
The next step is to start adding tests for the various heuristics
employed, and to start fixing those heuristics once they're under test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142778 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 6aa5c26c81071e22a23a6f0ae7dcac6080ad6597 |
19-Oct-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Add pass printing support to BlockFrequencyInfo pass. The implementation
layer already had support for printing the results of this analysis, but
the wiring was missing.
Now that printing the analysis works, actually bring some of this
analysis, and the BranchProbabilityInfo analysis that it wraps, under
test! I'm planning on fixing some bugs and doing other work here, so
having a nice place to add regression tests and a way to observe the
results is really useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142491 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyInfo.h
|
| 2115cd2a48feaf956b0906f7fcfdee8baf4795dd |
19-Oct-2011 |
Eric Christopher <echristo@apple.com> |
Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142438 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 56169787dbfb6d0b422ef114889b481e977b8996 |
15-Oct-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Fix extra whitespace in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142079 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 365c9f1ff55bef134c6b9707f7df44d680ddabea |
15-Oct-2011 |
Andrew Trick <atrick@apple.com> |
Fix SCEVExpander assert during LSR: "argument of incompatible type".
Just because we're dealing with a GEP doesn't mean we can assert the
SCEV has a pointer type. The fix is simply to ignore the SCEV pointer
type, which we really didn't need.
Fixes PR11138 webkit crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142058 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| b414142036012dd9432c4e8c5fef09d4d49fcc22 |
14-Oct-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Enhance the memdep interface so that users can tell the difference between a dependency which cannot be calculated and a path reaching the entry point of the function. This patch introduces isNonFuncLocal, which replaces isUnknown in some cases.
Patch by Xiaoyi Guo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141896 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| d0851aae5133b138ee3f87277d0b7775994bea46 |
12-Oct-2011 |
Eric Christopher <echristo@apple.com> |
Make this use a public accessor too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141752 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3c43b48fa96664318f0c1c17475114fe7015add6 |
12-Oct-2011 |
Eric Christopher <echristo@apple.com> |
Use public accessors on the scope that is returned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141739 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 6618a241f7ba2571a1a55b3733c4441d467baf42 |
12-Oct-2011 |
Eric Christopher <echristo@apple.com> |
Add a new wrapper node for a DILexicalBlock that encapsulates it and a
file. Since it should only be used when necessary propagate it through
the backend code generation and tweak testcases accordingly.
This helps with code like in clang's test/CodeGen/debug-info-line.c where
we have multiple #line directives within a single lexical block and want
to generate only a single block that contains each file change.
Part of rdar://10246360
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141729 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 204494149b6f846e8f173f525b129f5508076049 |
11-Oct-2011 |
Andrew Trick <atrick@apple.com> |
Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"
IVs.
Indvars previously chose randomly between congruent IVs. Now it will
bias the decision toward IVs that SCEVExpander likes to create. This
was not done to fix any problem, it's just a welcome side effect of
factoring code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141633 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| c5701910604cdf65811fabd31d41e38f1d1d4eb1 |
08-Oct-2011 |
Andrew Trick <atrick@apple.com> |
LSR should only reuse phis that match its formula.
Fixes rdar://problem/5064068
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141442 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| e97728ecf8a0ee69562cc0e7880cfaa65200c624 |
04-Oct-2011 |
Nick Lewycky <nicholas@mxc.ca> |
The product of two chrec's can always be represented as a chrec.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141066 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 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
odeMetrics.h
nlineCost.h
|
| 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
odeMetrics.h
|
| 46cb5afdcd031c371c78201fb34291d9d48b2ee4 |
26-Sep-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Enhance alias analysis for atomic instructions a bit. Upgrade a couple alias-analysis tests to the new atomic instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140557 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 439780eeaef1a2c6a1105fb705a27c5c819e8d0e |
26-Sep-2011 |
James Molloy <james.molloy@arm.com> |
Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140539 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 734a67cda5a02be1654a2f89b811d7b6cbe3f5e5 |
15-Sep-2011 |
Devang Patel <dpatel@apple.com> |
Add support to emit debug info for C++0x nullptr type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139751 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| dabc2806726a286b00313419fac8461ebe0f774c |
05-Sep-2011 |
Duncan Sands <baldrick@free.fr> |
Add some simple insertvalue simplifications, for the purpose of cleaning
up do-nothing exception handling code produced by dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139113 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
nstructionSimplify.h
|
| 252ef7a61a9455c1e5d7b8a5a5f7ec8b3a75e200 |
02-Sep-2011 |
Andrew Trick <atrick@apple.com> |
Comment and clarifying assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139036 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 0e122d1c2422285c872f68fc0ae1f7e5d2739572 |
29-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Reapply r138695. Fix PassManager stack depths.
Patch by Xiaoyi Guo!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138737 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
egionPass.h
|
| 8592a0cda4cf4ae76c5a29230fb330d0e952bb62 |
27-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Reverting r138695 to see if it fixes clang self host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138701 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
egionPass.h
|
| b84619223051fd965cc64e70c8f6b70f7ae6ae85 |
27-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Fix PassManager stack depths.
Patch by Xiaoyi Guo!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138695 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
egionPass.h
|
| 5434c1e73b6e56756719d2aebb952ac7bb3829e0 |
26-Aug-2011 |
Andrew Trick <atrick@apple.com> |
LoopInfo::updateUnloop fix, and verify Block->Loop maps.
Fixes an oversight, and adds verification to catch it in the unloop.ll tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138622 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 93d39be5300702d8c9892ec04a492a6056926462 |
20-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Do not use named md nodes to track variables that are completely optimized. This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138145 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 94c7ddb6f52a5200983fed0ce74dc602a7737879 |
17-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Until now all debug info MDNodes referred to a root MDNode, a compile unit. This simplified handling of these needs in dwarf writer. However, one side effect of this is that during link time optimization all these MDNodes are _not_ uniqued. In other words there will be N number of MDNodes describing "int", "char" and all other types, which would suddenly grow when each object file starts using libraries like STL.
MDNodes graph structure such that compiler unit keeps track of important MDNodes and update dwarf writer to process mdnodes top-down instead of bottom up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137778 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 6326a4238df05dafd7547cfa2cd71111cd6702a6 |
16-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Add a finalize() hook, that'll let DIBuilder construct compile unit lazily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137673 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 6f9d8ffe5e47e3d11176298e849cc8545c2169a2 |
15-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Refactor. Global variables are part of compile unit so let CompileUnit create new global variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137621 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| b1831c66403315a1d84593b7c198ddbd43a574cf |
12-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Allow loop unrolling to get known trip counts from ScalarEvolution.
SCEV unrolling can unroll loops with arbitrary induction variables. It
is a prerequisite for -disable-iv-rewrite performance. It is also
easily handles loops of arbitrary structure including multiple exits
and is generally more robust.
This is under a temporary option to avoid affecting default
behavior for the next couple of weeks. It is needed so that I can
checkin unit tests for updateUnloop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137384 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| fb62b8deb3c837bc5f4cf98543b89d08e7db9f84 |
11-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Reapplying r136844.
An algorithm for incrementally updating LoopInfo within a
LoopPassManager. The incremental update should be extremely cheap in
most cases and can be used in places where it's not feasible to
regenerate the entire loop forest.
- "Unloop" is a node in the loop tree whose last backedge has been removed.
- Perform reverse dataflow on the block inside Unloop to propagate the
nearest loop from the block's successors.
- For reducible CFG, each block in unloop is visited exactly
once. This is because unloop no longer has a backedge and blocks
within subloops don't change parents.
- Immediate subloops are summarized by the nearest loop reachable from
their exits or exits within nested subloops.
- At completion the unloop blocks each have a new parent loop, and
each immediate subloop has a new parent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137276 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| d8a2f3ab91e90a1e1da2061410bb08b18650c9ee |
11-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Cleanup. Remove an extraneous GraphTraits specialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137264 91177308-0d34-0410-b5e6-96231b3b80d8
oopIterator.h
|
| b549bcfe6c19dbb24162c75bbcc06d4a5fa90cb8 |
10-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Distinguish between two copies of one inlined variable. Take 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137253 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 4b4bb71bcdfd8c17cd4acb6116fc9a56c5fecd47 |
10-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Added a SimplifyIndVar utility to simplify induction variable users
based on ScalarEvolution without changing the induction variable phis.
This utility is the main tool of IndVarSimplifyPass, but the pass also
restructures induction variables in strange ways that are sensitive to
pass ordering. This provides a way for other loop passes to simplify
new uses of induction variables created during transformation. The
utility may be used by any pass that preserves ScalarEvolution. Soon
LoopUnroll will use it.
The net effect in this checkin is to cleanup the IndVarSimplify pass
by factoring out the SimplifyIndVar algorithm into a standalone utility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137197 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 2d31ae3d9dfb153f081a5521374b2b42befd50a1 |
10-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Cleanup. Added LoopBlocksDFS::perform for simple clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137195 91177308-0d34-0410-b5e6-96231b3b80d8
oopIterator.h
|
| 306afdf443a0e2d5d89c1a3ece00cfe18be1c4c4 |
10-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Cleanup. Avoid relying on specialization of std::distance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137191 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| b1eede12818d91a32adac928c6fffcf6d2800dc0 |
10-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Fix the LoopUnroller to handle nontrivial loops and partial unrolling.
These are not individual bug fixes. I had to rewrite a good chunk of
the unroller to make it sane. I think it was getting lucky on trivial
completely unrolled loops with no early exits. I included some fairly
simple unit tests for partial unrolling. I didn't do much stress
testing, so it may not be perfect, but should be usable now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137190 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 48d726fbce7a70a2f5d7752c883731efe1e5e1c9 |
09-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Provide method to print variable's extended name which includes inline location.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137095 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 4147f39769d404cab02da4beea852ad2600dadbb |
05-Aug-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Temporarily revert r135528 which distinguishes between two copies of one
inlined variable, based on the discussion in PR10542.
This explodes the runtime of several passes down the pipeline due to
a large number of "copies" remaining live across a large function. This
only shows up with both debug and opt, but when it does it creates
a many-minute compile when self-hosting LLVM+Clang. There are several
other cases that show these types of regressions.
All of this is tracked in PR10542, and progress is being made on fixing
the issue. Once its addressed, the re-instated, but until then this
restores the performance for self-hosting and other opt+debug builds.
Devang, let me know if this causes any trouble, or impedes fixing it in
any way, and thanks for working on this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136953 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0712108d22d5fdc5ea447ef701d843b25bd52d10 |
04-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Reverting r136884 updateUnloop, which crashed a linux builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136857 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 762797d1af1b9308c79982aedd9bd2f585f46171 |
04-Aug-2011 |
Andrew Trick <atrick@apple.com> |
An algorithm for incrementally updating LoopInfo within a
LoopPassManager. The incremental update should be extremely cheap in
most cases and can be used in places where it's not feasible to
regenerate the entire loop forest.
- "Unloop" is a node in the loop tree whose last backedge has been removed.
- Perform reverse dataflow on the block inside Unloop to propagate the
nearest loop from the block's successors.
- For reducible CFG, each block in unloop is visited exactly
once. This is because unloop no longer has a backedge and blocks
within subloops don't change parents.
- Immediate subloops are summarized by the nearest loop reachable from
their exits or exits within nested subloops.
- At completion the unloop blocks each have a new parent loop, and
each immediate subloop has a new parent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136844 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| fbfb806e3fe697fd8ee2a59f8fd3e0790ccf0d3c |
04-Aug-2011 |
Andrew Trick <atrick@apple.com> |
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136840 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 5207936a24ab9e0bfaa10e798625df65143e3716 |
04-Aug-2011 |
Andrew Trick <atrick@apple.com> |
An interface for iterating over a loop's blocks in DFS order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136838 91177308-0d34-0410-b5e6-96231b3b80d8
oopIterator.h
|
| 8ea45231dc6c30d0c4a55ce038a08edccc308a73 |
03-Aug-2011 |
Jakub Staszak <jstaszak@apple.com> |
Add more constantness in BlockFrequencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136816 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyInfo.h
|
| 1009c3299be8c147ecd3fbd2d75ba1bafb2c84b1 |
03-Aug-2011 |
Andrew Trick <atrick@apple.com> |
SCEV: Use AssertingVH to catch dangling BasicBlock* when passes forget
to notify SCEV of a change. Add forgetLoop in a couple of those places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136797 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| fcb4356dee96563def584fe38eeafb3eb63c5cd8 |
02-Aug-2011 |
Andrew Trick <atrick@apple.com> |
Use consistent terminology for loop exit/exiting blocks. Name change only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136677 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| e2481ff8ee722e25d1e3aa192b276f9b5be5b177 |
01-Aug-2011 |
Jakub Staszak <jstaszak@apple.com> |
Add BlockFrequency::getEntryFrequency()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136618 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 6f6baf1bdd7531da5ddb925ffcfcf38724e9e4aa |
29-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Add more constantness in BranchProbabilityInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136502 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 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
liasAnalysis.h
|
| 7f1cce55b5da7ef53269426e3c64586177384dca |
28-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
If run with -debug give more information about Cyclic Probability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136403 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| af7a46d5a6fa1e6dac1d83f38ba9823bea3870b6 |
28-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Fix stupid mistake from commit 136381.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136384 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 2f9427c6a3ce9badd04b00de778ab6af3c3c88d6 |
28-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Speed up BlockFrequencyInfo a little bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136381 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 9a24f1f070f7a9e18f7fc46214c2f2d0a38ab0f9 |
28-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Use BlockFrequency instead of uint32_t in BlockFrequencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136278 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
lockFrequencyInfo.h
|
| 9d9f76551977e57dc765f691be6411bc3edd0361 |
27-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Edge to itself is backedge as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136219 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| 8a552bb85a5e9a6c250c0a899941fbd3ae7b5006 |
27-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Misc mid-level changes for new 'fence' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136205 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 6f3ba37ebb06de206c74d73c7c2b422cca28a16d |
27-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Fix AliasSetTracker so that it doesn't make any assumptions about instructions it doesn't know about (like the atomic instructions I'm adding).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136198 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 5116ff671f45d48594d11360e22991a7edb13862 |
26-Jul-2011 |
Andrew Trick <atrick@apple.com> |
SCEV: Added a data structure for storing not-taken info per loop
exit. Added an interfaces for querying either the loop's exact/max
backedge taken count or a specific loop exit's not-taken count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136100 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| f55c1c85881afd65647bde5346f64d9685235c7c |
25-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to
MachineBlockFrequencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135937 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequency.h
lockFrequencyImpl.h
lockFrequencyInfo.h
|
| 23f34f1c22db8df6e767a29365d668ac9ede112c |
22-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Allow getBlockFreq to return 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135742 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequency.h
lockFrequencyImpl.h
|
| 40c7e4142e2327a540eceb640392a6da4ccfb3bf |
21-Jul-2011 |
Devang Patel <dpatel@apple.com> |
There are two ways to map a variable to its lexical scope. Lexical scope information is embedded in MDNode describing the variable. It is also available as a part of DebugLoc attached with DBG_VALUE instruction. DebugLoc attached with an instruction is less reliable in optimized code so use information embedded in the MDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135629 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c8fcfc9cd9c0940e8afdaba8b815f8f489b457ba |
20-Jul-2011 |
Devang Patel <dpatel@apple.com> |
Distinguish between two copies of one inlined variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135528 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 23336b449eee301f4c4dcabbd75dedf3c75c30fc |
19-Jul-2011 |
Devang Patel <dpatel@apple.com> |
Reapply r135457. This needs llvm-gcc change, that I forgot to check-in yesterday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135504 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f51bb7cef8b0aa25506308c2ec0fcde58e1dc7ed |
19-Jul-2011 |
Bob Wilson <bob.wilson@apple.com> |
Revert "Make a provision to encode inline location in a variable. This will enable dwarf writer to easily distinguish between two instances of a inlined variable in one basic block."
This reverts commit 9fec5e346efdf744b151ae6604f912908315fa7a.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135486 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| b9b54ebfed02f0654897d37e8a4448d3f8087558 |
19-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert SimplifyGEPInst to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135482 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 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
onstantFolding.h
|
| 9fec5e346efdf744b151ae6604f912908315fa7a |
19-Jul-2011 |
Devang Patel <dpatel@apple.com> |
Make a provision to encode inline location in a variable. This will enable dwarf writer to easily distinguish between two instances of a inlined variable in one basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135457 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
liasAnalysis.h
onstantFolding.h
indUsedTypes.h
emoryBuiltins.h
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 12af93ae86cb4a517d1b67f9363fbf21f24f583b |
16-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Remove "LoopInfo.h" include from BranchProbabilityInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135353 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 59a9dab4d8650d3408efa431907183e13b91867b |
16-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Add MachineBlockFrequency analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135352 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
|
| d152d03a476b8d0d4b26577db26e2ba76034b0f3 |
16-Jul-2011 |
Andrew Trick <atrick@apple.com> |
Fix SCEVEXpander to handle arbitrary phi expansion. Includes two
related bug fixes and corresponding assertions for uninitialized data
and missing NULL check. Test cases will be included with the new LFTR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135333 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| fc6d3a49867cd38954dc40936a88f1907252c6d2 |
13-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135040 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 6d64a04a4d1c2f4f6f8877cc0811a4d4386e518f |
28-Jun-2011 |
Andrew Trick <atrick@apple.com> |
Cleanup. Fix a stupid variable name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133996 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 5e7645be4c9dd2193add44d30b5fef8036d7a3ce |
28-Jun-2011 |
Andrew Trick <atrick@apple.com> |
SCEVExpander: give new insts a name that identifies the reponsible pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133992 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 99e0b2a8df7e3a49c0e1edd250d17604fe2fb21c |
27-Jun-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Move onlyUsedByLifetimeMarkers to ValueTracking so that it can be used by other
passes as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133904 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| fa3f9c001fe771af7dfcd7663b9d5dc345649d43 |
25-Jun-2011 |
Devang Patel <dpatel@apple.com> |
Fix struct member's scope. Patch by Xi Wang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133828 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 66dddd1da3e036d05f94df82221a97b7d26e3498 |
24-Jun-2011 |
Jakub Staszak <jstaszak@apple.com> |
Calculate backedge probability correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133776 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequencyImpl.h
ranchProbabilityInfo.h
|
| fd9533b4a35983d38804349efca8116788b311d9 |
23-Jun-2011 |
Jakub Staszak <jstaszak@apple.com> |
Missing files for the BlockFrequency analysis added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133767 91177308-0d34-0410-b5e6-96231b3b80d8
lockFrequency.h
lockFrequencyImpl.h
|
| 44eb49c2a191108df801977c8e3dc03466c6c02a |
23-Jun-2011 |
Jakub Staszak <jstaszak@apple.com> |
Introduce BlockFrequency analysis for BasicBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133766 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 4417e537b65c14b378aeca75b2773582dd102f63 |
21-Jun-2011 |
Andrew Trick <atrick@apple.com> |
IVUsers no longer needs to record the phis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133518 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 7cc2b07437a1243c33324549a1904fefc5f1845e |
16-Jun-2011 |
Jakub Staszak <jstaszak@apple.com> |
Introduce MachineBranchProbabilityInfo class, which has similar API to
BranchProbabilityInfo (expect setEdgeWeight which is not available here).
Branch Weights are kept in MachineBasicBlocks. To turn off this analysis
set -use-mbpi=false.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133184 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 9fbd318d36e618fb08fb53bb48b7c848e617a8a7 |
16-Jun-2011 |
John McCall <rjmccall@apple.com> |
The ARC language-specific optimizer. Credit to Dan Gohman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133108 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| a990e071f2f29ba326b97a4288207a2c406c5b66 |
15-Jun-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Add "unknown" results for memdep, which mean "I don't know whether a dependence for the given instruction exists in the given block". This cleans up all the existing hacks in memdep which represent this concept by returning clobber with various unrelated instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133031 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| f289df2d9544bd3a0934651daa20e589544413ba |
11-Jun-2011 |
Andrew Trick <atrick@apple.com> |
Branch profiling: floating-point avoidance.
Patch by: Jakub Staszak!
Introduces BranchProbability. Changes unsigned to uint32_t all over and
uint64_t only when overflow is expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132867 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| e669d83a21d7ebf01d3c9e37a20c7348b5a77c11 |
09-Jun-2011 |
John McCall <rjmccall@apple.com> |
Teach the CallGraph to ignore calls to intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132797 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 9e76422b963a65f243fdbee0abed61068b82dd98 |
04-Jun-2011 |
Andrew Trick <atrick@apple.com> |
New BranchProbabilityInfo analysis. Patch by Jakub Staszak!
BranchProbabilityInfo provides an interface for IR passes to query the
likelihood that control follows a CFG edge. This patch provides an
initial implementation of static branch predication that will populate
BranchProbabilityInfo for branches with no external profile
information using very simple heuristics. It currently isn't hooked up
to any external profile data, so static prediction does all the work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132613 91177308-0d34-0410-b5e6-96231b3b80d8
ranchProbabilityInfo.h
|
| 1fc18d71deb0e23a9101c87bb7b1455098ce1c09 |
04-Jun-2011 |
Dan Gohman <gohman@apple.com> |
Fix BasicAA's recursion detection so that it doesn't pessimize
queries in the case of a DAG, where a query reaches a node
visited earlier, but it's not on a cycle. This avoids
MayAlias results in cases where BasicAA is expected to
return MustAlias or PartialAlias in order to protect TBAA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132609 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| da174c1d3b1fa31d7c5c47a645c66d600b4b7bd8 |
03-Jun-2011 |
Devang Patel <dpatel@apple.com> |
A typedef's context is not the same as type's context. It is the context of typedef decl itself. Use extra parameter to communicate this to DIBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132556 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| f85092c25525f75eef6982ffa40c9b48b87da987 |
20-May-2011 |
Andrew Trick <atrick@apple.com> |
indvars: Prototyping Sign/ZeroExtend elimination without canonical IVs.
No functionality enabled by default. Use -disable-iv-rewrite.
Extended IVUsers to keep track of the phi that represents the users' IV.
Added the WidenIV transform to replace a narrow IV with a wide IV
by doing a one-for-one replacement of IV users instead of expanding the
SCEV expressions. [sz]exts are removed and truncs are inserted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131744 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 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
indUsedTypes.h
|
| 201e6cdc39d5dca4e70cdd331f6f5055b3af3534 |
12-May-2011 |
Devang Patel <dpatel@apple.com> |
Doug convinced me that DW_AT_APPLE_objc_complete_type is more appropriate name.
s/DW_AT_APPLE_objc_class_extension/DW_AT_APPLE_objc_complete_type/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131244 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| b11f80e94b590c90d07254dfa2406cf504e09cd3 |
12-May-2011 |
Devang Patel <dpatel@apple.com> |
Let Objective-C front-end identify class extension, in dwarf output, using an attribute DW_AT_APPLE_objc_class_extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131238 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 77a2c4c1e54b7e3c4815b276eb6a2d99a7621460 |
09-May-2011 |
Dan Gohman <gohman@apple.com> |
Change a few std::maps to DenseMaps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131088 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| f262e161612eb44b7bb3dd2008950be3e77b57dd |
05-May-2011 |
Hongbin Zheng <etherzhhb@gmail.com> |
Minor change: Fix the typo in RegionPass.h and RegionPass.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130920 91177308-0d34-0410-b5e6-96231b3b80d8
egionPass.h
|
| 194cfb08ffe5d1c6f457b8fd1d688540a29dfc75 |
02-May-2011 |
Duncan Sands <baldrick@free.fr> |
Forgot to commit the changes to this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130695 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 4034e14985af013f71f7884fa275415a3be27778 |
28-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
teach GVN to widen integer loads when they are overaligned, when doing an
wider load would allow elimination of subsequent loads, and when the wider
load is still a native integer type. This eliminates a ton of loads on
various benchmarks involving struct fields, though it is somewhat hobbled
by clang not being very aggressive about field alignment.
This is yet another step along the way towards resolving PR6627.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130390 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 7b5bd3724193b3a48e342301c1644a01a9e72f31 |
26-Apr-2011 |
Devang Patel <dpatel@apple.com> |
Fix an off by one error while accessing complex address element of a DIVariable.
This worked untill now because stars are aligned (i.e. num of complex address elments are always 0 or 2+ and when it is 2+ at least two elements are access together)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130225 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 1f821512fc1441480b3355305e0da5267073fe1c |
26-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
Enhance MemDep: When alias analysis returns a partial alias result,
return it as a clobber. This allows GVN to do smart things.
Enhance GVN to be smart about the case when a small load is clobbered
by a larger overlapping load. In this case, forward the value. This
allows us to compile stuff like this:
int test(void *P) {
int tmp = *(unsigned int*)P;
return tmp+*((unsigned char*)P+1);
}
into:
_test: ## @test
movl (%rdi), %ecx
movzbl %ch, %eax
addl %ecx, %eax
ret
which has one load. We already handled the case where the smaller
load was from a must-aliased base pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130180 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 685501836bc60f53892854253b5bbea6c48b6d7f |
24-Apr-2011 |
Jay Foad <jay.foad@gmail.com> |
PR9214: Convert the DIBuilder API to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130086 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 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
liasAnalysis.h
int.h
athProfileInfo.h
|
| 5e06bb83f4d7b1b86659ad851324350afb04f5b0 |
23-Apr-2011 |
Devang Patel <dpatel@apple.com> |
Let front-end tie subprogram declaration with subprogram definition directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130028 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| e9db5e29e3af91eec572bfeb8dcec908213298b0 |
16-Apr-2011 |
Devang Patel <dpatel@apple.com> |
Introduce support to encode Objective-C property information in debugging information generated for an interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129624 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 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
nlineCost.h
egionInfo.h
egionIterator.h
egionPass.h
|
| 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
FGPrinter.h
calarEvolution.h
|
| 9055ccdb6b33607e32ac83a8e9289fba44d1989a |
09-Apr-2011 |
Eli Friedman <eli.friedman@gmail.com> |
PR9604; try to deal with RAUW updates correctly in the AST. I'm not convinced
it's completely safe to cache the AST across LICM runs even with this fix,
but this fix can't hurt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129198 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| c9049a9ea8993e64b58c206fed6609a1415519f2 |
09-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
fix a potentially serious bug in AliasSet::removeCallSite
where we shrunk the list without updating the end iterator.
By inspection, from PR9639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129190 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| da19475328ece3da19437a2e9eef035dcafa2814 |
06-Apr-2011 |
Devang Patel <dpatel@apple.com> |
Add support to encode function's template parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128947 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 1a8b9dd7fb945ab78232f3853219cc693bcb5fad |
05-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
remove postdom frontiers, because it is dead. Forward dom frontiers are
still used by RegionInfo :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128943 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
egionInfo.h
|
| cc5d992bc167ded99b039ed8fdde190a586a1562 |
04-Apr-2011 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Region: Allow user control the printing style of the print function.
Contributed by: etherzhhb@gmail.com
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128808 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 0d4b81519dc3f02bbebb4ecad86bfb590c4d1898 |
24-Mar-2011 |
Jay Foad <jay.foad@gmail.com> |
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128216 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 5fd5b125ff41088c005b7107e8cf92f281313040 |
18-Mar-2011 |
Andrew Trick <atrick@apple.com> |
Avoid creating canonical induction variables for non-native types.
For example, on 32-bit architecture, don't promote all uses of the IV
to 64-bits just because one use is a 64-bit cast.
Alternate implementation of the patch by Arnaud de Grandmaison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127884 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| b12a754cce0c1d5542af605203a47820edba454d |
18-Mar-2011 |
Andrew Trick <atrick@apple.com> |
Added isValidRewrite() to check the result of ScalarEvolutionExpander.
SCEV may generate expressions composed of multiple pointers, which can
lead to invalid GEP expansion. Until we can teach SCEV to follow strict
pointer rules, make sure no bad GEPs creep into IR.
Fixes rdar://problem/9038671.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127839 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 3228cc259b5ca00e46af36da369a451f5736cbf4 |
14-Mar-2011 |
Andrew Trick <atrick@apple.com> |
Added SCEV::NoWrapFlags to manage unsigned, signed, and self wrap
properties.
Added the self-wrap flag for SCEV::AddRecExpr.
A slew of temporary FIXMEs indicate the intention of the no-self-wrap flag
without changing behavior in this revision.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127590 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 291bb70d9348f8e80ec53a4c17c0464c0c8441bf |
02-Mar-2011 |
Duncan Sands <baldrick@free.fr> |
Remove DIFactory. Patch by Devang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126871 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e9e16c5f52c4a093f4de234d448cdebedab8938e |
01-Mar-2011 |
Devang Patel <dpatel@apple.com> |
Today, the language front ends produces llvm.dbg.* intrinsics, used to encode arguments' debug info, in order any way, most of the times. However, if a front end mix-n-matches llvm.dbg.declare and llvm.dbg.value intrinsics to encode debug info for arguments then code generator needs a way to find argument order.
Use 8 bits from line number field to keep track of argument ordering while encoding debug info for an argument. That leaves 24 bit for line no, DebugLoc also allocates 24 bit for line numbers. If a function has more than 255 arguments then rest of the arguments will be ordered by llvm.dbg.* intrinsics' ordering in IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126793 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| c92383fd0d5ec4aea4745e04071fa61d1b24230a |
28-Feb-2011 |
Dan Gohman <gohman@apple.com> |
Delete the LiveValues pass. I won't get get back to the project it
was started for in the foreseeable future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126668 91177308-0d34-0410-b5e6-96231b3b80d8
iveValues.h
asses.h
|
| 50d280c14ee1c25fc8e6cb6f59af44f754edce42 |
22-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Follow LLVM coding style.
clang uses DBuilder, so it requries corresponding change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126231 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| dc8c3fdcf15a6fff6251a63869de718527c91940 |
19-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Provide enums to build complex address calucation expressions.
(This is infact direct copy from DIFactory, which is disappearing soon.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125989 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| fc0569e55aade16aac6668b4fadbbdcaeb6f2537 |
15-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Move DbgInfoPrinter specific utlities inside DbgInfoPrinter.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125571 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 81a0dc911586c77421c2255aa417dc9b350b9e20 |
09-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
Teach instsimplify some tricks about exact/nuw/nsw shifts.
improve interfaces to instsimplify to take this info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125196 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 4e8af6db184118638c21f713ad98e3292c6891c9 |
05-Feb-2011 |
Eric Christopher <echristo@apple.com> |
Rewrite how the indirect call bonus is handled. This now works by:
a) Making it a per call site bonus for functions that we can move from
indirect to direct calls.
b) Reduces the bonus from 500 to 100 per call site.
c) Subtracts the size of the possible newly inlineable call from the
bonus to only add a bonus if we can inline a small function to devirtualize
it.
Also changes the bonus from a positive that's subtracted to a negative
that's added.
Fixes the remainder of rdar://8546196 by reducing the object file size
after inlining by 84%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124916 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| e7d93877c6e7029d27bfd1c137fceb472f81f390 |
02-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Add support to describe template value parameter in debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124755 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 7e2cb116556e1153401cd6b94d0f51db978f6902 |
02-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Add support to describe template parameter type in debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124752 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 8e2da0ce9d70606e10889d17f481842586132d88 |
01-Feb-2011 |
Eric Christopher <echristo@apple.com> |
Reapply 124275 since the Dragonegg failure was unreproducible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124641 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| b476302b24f5fe89f8f68f616a3d234fc4b5ab25 |
29-Jan-2011 |
Bill Wendling <isanbard@gmail.com> |
This is #included by .c files. Remove C++-style comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124552 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoTypes.h
|
| 1fca2c32cc99197215d3fd32a4ad05214c74edd1 |
29-Jan-2011 |
Frits van Bommel <fvbommel@gmail.com> |
Move InstCombine's knowledge of fdiv to SimplifyInstruction().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124534 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 04317cc618aeae28910916469e074d8ce0fcaa03 |
29-Jan-2011 |
Andrew Trick <atrick@apple.com> |
Implementation of path profiling.
Modified patch by Adam Preuss.
This builds on the existing framework for block tracing, edge profiling and optimal edge profiling.
See -help-hidden for new flags.
For documentation, see the technical report "Implementation of Path Profiling..." in llvm.org/pubs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124515 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
athNumbering.h
athProfileInfo.h
rofileInfoTypes.h
|
| 593faa53fa6d89841e601cc4571d143a6a05f0b4 |
28-Jan-2011 |
Duncan Sands <baldrick@free.fr> |
My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC
benchmarks, and that it can be simplified to X/Y. (In general you can only
simplify (Z*Y)/Y to Z if the multiplication did not overflow; if Z has the
form "X/Y" then this is the case). This patch implements that transform and
moves some Div logic out of instcombine and into InstructionSimplify.
Unfortunately instcombine gets in the way somewhat, since it likes to change
(X/Y)*Y into X-(X rem Y), so I had to teach instcombine about this too.
Finally, thanks to the NSW/NUW flags, sometimes we know directly that "Z*Y"
does not overflow, because the flag says so, so I added that logic too. This
eliminates a bunch of divisions and subtractions in 447.dealII, and has good
effects on some other benchmarks too. It seems to have quite an effect on
tramp3d-v4 but it's hard to say if it's good or bad because inlining decisions
changed, resulting in massive changes all over.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124487 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| eabde0cf0798e36934ffd03b071f2bd490ac1f11 |
26-Jan-2011 |
Eric Christopher <echristo@apple.com> |
Temporarily revert 124275 to see if it brings the dragonegg buildbot back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124312 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 5d83955b8c2bdca28d0a0c62a9d0f9bbd5a6d668 |
26-Jan-2011 |
Eric Christopher <echristo@apple.com> |
Separate out the constant bonus from the size reduction metrics. Rework
a few loops accordingly. Should be no functional change.
This is a step for more accurate cost/benefit analysis of devirt/inlining
bonuses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124275 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| d70d1a5c44609af091f6fc3e29193f9f4756a74f |
25-Jan-2011 |
Duncan Sands <baldrick@free.fr> |
According to my auto-simplifier the most common missed simplifications in
optimized code are:
(non-negative number)+(power-of-two) != 0 -> true
and
(x | 1) != 0 -> true
Instcombine knows about the second one of course, but only does it if X|1
has only one use. These fire thousands of times in the testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124183 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 0f13bc8c23f93b5c84a71d60a8dff0142a769224 |
24-Jan-2011 |
Eric Christopher <echristo@apple.com> |
Perhaps a bit too much vertical whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124148 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| bd1801b5553c8be3960255a92738464e0010b6f6 |
24-Jan-2011 |
Dan Gohman <gohman@apple.com> |
Give GetUnderlyingObject a TargetData, to keep it in sync
with BasicAA's DecomposeGEPExpression, which recently began
using a TargetData. This fixes PR8968, though the testcase
is awkward to reduce.
Also, update several off GetUnderlyingObject's users
which happen to have a TargetData handy to pass it in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124134 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 55be644df6e8b8ba08ae789ee440c798f21974a0 |
23-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Convert a std::vector to a SmallVector for another 5.4% speedup on domtree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124065 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 54cdad97eb77caf841ade5827a1d5da6b2d89df3 |
23-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
In the simpler version of the link-eval data structure that we use in dominator
computation, the Ancestor field is always set to the Parent, so we can remove
the explicit link entirely and merge the Parent and Ancestor fields. Instead of
checking for whether an ancestor exists for a node or not, we simply check
whether the node has already been processed. This is simpler if Compress is
inlined into Eval, so I did that as well.
This is about a 3% speedup running -domtree on test-suite + SPEC2000 & SPEC2006,
but it also opens up some opportunities for further improvement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124061 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 11e222da1fe498a3c528d197ab57982e3bb5762d |
23-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Remove useless struct fields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124058 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 53e069ffab9ab055f20b5aa9ad54fecaa2612192 |
23-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Remove friend declaration for removed function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124057 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 907b56ce7ab26222fa128d5062f8dddf11c81603 |
23-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Convert a std::vector to a SmallVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124055 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 5c96c69161aa4480c432027e363d0ea1aa34acee |
23-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Simplify some code now that we've removed the more optimal (but slower) version
of the link-eval data structure from dominator computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124053 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 5d2cf40c40d8c2763a0e5b53481063becdce6e30 |
18-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
There is no point in verifying an analysis that is never updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123743 91177308-0d34-0410-b5e6-96231b3b80d8
ominanceFrontier.h
|
| 72d1695f12b29dddac431f18e2592a8eeaf3796a |
18-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Remove some now-unused DominanceFrontier methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123726 91177308-0d34-0410-b5e6-96231b3b80d8
ominanceFrontier.h
|
| 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
odeMetrics.h
|
| c43cee3fbb3098f0647e50dd2c13bc55b027a228 |
14-Jan-2011 |
Duncan Sands <baldrick@free.fr> |
Move some shift transforms out of instcombine and into InstructionSimplify.
While there, I noticed that the transform "undef >>a X -> undef" was wrong.
For example if X is 2 then the top two bits must be equal, so the result can
not be anything. I fixed this in the constant folder as well. Also, I made
the transform for "X << undef" stronger: it now folds to undef always, even
though X might be zero. This is in accordance with the LangRef, but I must
admit that it is fairly aggressive. Also, I added "i32 X << 32 -> undef"
following the LangRef and the constant folder, likewise fairly aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123417 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 21d842c35326281798f685661b88dedcd09c13aa |
14-Jan-2011 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add single entry / single exit accessors.
Add methods for accessing the (single) entry / exit edge of a region. If no such
edge exists, null is returned. Both accessors return the start block of the
corresponding edge. The edge can finally be formed by utilizing
Region::getEntry() or Region::getExit();
Contributed by: Andreas Simbuerger <simbuerg@fim.uni-passau.de>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123410 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 113328db1b6c71d6bb8f62ebef193efb1a44f1a4 |
11-Jan-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Put the Dominator improvements back in. They were not the cause of bootstrap miscomparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123273 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| cbf39b58919497f711de24fa687b044805f58ae7 |
11-Jan-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Speculatively revert the recent improvements to Dominators.h in an attempt to track down the gcc bootstrap miscompare.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123254 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 6038a6351e7a9601a1eb3ffe4623c424ae2c80a4 |
11-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
some comment improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123243 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 992efb03785f2a368fbb63b09373be1d6a96ce5a |
09-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
Step #2 to improve trip count analysis for loops like this:
void f(int* begin, int* end) { std::fill(begin, end, 0); }
which turns into a != exit expression where one pointer is
strided and (thanks to step #1) known to not overflow, and
the other is loop invariant.
The observation here is that, though the IV is strided by
4 in this case, that the IV *has* to become equal to the
end value. It cannot "miss" the end value by stepping over
it, because if it did, the strided IV expression would
eventually wrap around.
Handle this by turning A != B into "A-B != 0" where the A-B
part is known to be NUW.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123131 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 3a723ab344d9835506ed2b52a2ccd75078670fc7 |
09-Jan-2011 |
Tobias Grosser <grosser@fim.uni-passau.de> |
DominatorTree->print() now prints the status of the DFSNumbers correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123120 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 2feee6454d4c9cbb3a104b0f593d31a91a14d15a |
08-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
fit in 80 cols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123085 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| c3942eb95d10fac62c6b5227f344bcda3f578077 |
08-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
make this file properly self contained.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123059 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| ab6acc6ecdc4585a55059e36d81481d1c26d3ff9 |
03-Jan-2011 |
Owen Anderson <resistor@mac.com> |
Stub out a new updating interface to AliasAnalysis, allowing stateful analyses to be informed when
a pointer value has potentially become escaping. Implementations can choose to either fall back to
conservative responses for that value, or may recompute their analysis to accomodate the change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122777 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 9ad1cb59deda265441c1614fee5ec7f7dea7625d |
03-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Add spliceFunction to the CallGraph interface. This allows users to efficiently
update a callGraph when performing the common operation of splicing the body to
a new function and updating all callers (such as via RAUW).
No users yet, though this is intended for DeadArgumentElimination as part of
PR8887.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122728 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 9fc5cdf77c812aaa80419036de27576d45894d0d |
02-Jan-2011 |
Chris Lattner <sabre@nondot.org> |
split dom frontier handling stuff out to its own DominanceFrontier header,
so that Dominators.h is *just* domtree. Also prune #includes a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122714 91177308-0d34-0410-b5e6-96231b3b80d8
ominanceFrontier.h
ominators.h
oopInfo.h
ostDominators.h
|
| 86a582ddfb32816e8f0c3068e0765a1e3a364b50 |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Remove an unused member function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122693 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 94942cec11ba3dc2592d1195324d2315a58d7711 |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Fix a typo in a variable name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122691 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 63e07d72f8175cd2d74f0693edf1b0429580d64d |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Move a load into the only branch where it is used and eliminate a temporary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122690 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 2a8c22aa6824143fdf4c00d4486c65eca26f6c9f |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Add the explanatory comment from r122680's commit message to the code itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122689 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 19feb4ca8a804aeda650cb1f700a89c2f2324b77 |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Tidy up indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122688 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| a4d93162cbb95423a9c8f35e38747c08aa8a3516 |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Fix a typo, which should also fix the failure on llvm-x86_64-linux-checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122687 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| c9e152b778715afc5cdfdb98cb0e98757ed827d8 |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Remove the #ifdef'd code for balancing the eval-link data structure. It doesn't
compile, and everyone's tests have shown it to be slower in practice, even for
quite large graphs.
I also hope to do an optimization that is only correct with the simpler data
structure, which would break this even further.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122684 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 8252ad1351594039fa5d6633ff3eef1bafb7fdf9 |
02-Jan-2011 |
Cameron Zwarich <zwarich@apple.com> |
Speed up dominator computation some more by optimizing bucket processing. When
naively implemented, the Lengauer-Tarjan algorithm requires a separate bucket
for each vertex. However, this is unnecessary, because each vertex is only
placed into a single bucket (that of its semidominator), and each vertex's
bucket is processed before it is added to any bucket itself.
Instead of using a bucket per vertex, we use a single array Buckets that has two
purposes. Before the vertex V with DFS number i is processed, Buckets[i] stores
the index of the first element in V's bucket. After V's bucket is processed,
Buckets[i] stores the index of the next element in the bucket to which V now
belongs, if any.
Reading from the buckets can also be optimized. Instead of processing the bucket
of V's parent at the end of processing V, we process the bucket of V itself at
the beginning of processing V. This means that the case of the root vertex can
be simplified somewhat. It also means that we don't need to look up the DFS
number of the semidominator of every node in the bucket we are processing,
since we know it is the current index being processed.
This is a 6.5% speedup running -domtree on test-suite + SPEC2000/2006, with
larger speedups of around 12% on the larger benchmarks like GCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122680 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 19f14dcf6af11b5520acfc5c2fd4100ec1972b44 |
28-Dec-2010 |
Duncan Sands <baldrick@free.fr> |
Clarify that InstructionSimplify only returns values that dominate the
original instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122601 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 9bc6a90146417af03144fa2f7dd94f9945b57c06 |
28-Dec-2010 |
Duncan Sands <baldrick@free.fr> |
Small optimization to speed up replacementPreservesLCSSAForm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122600 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| a92ff91a967c63a2395a34c9e8331a7d50d6ab10 |
27-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
implement enough of the memset inference algorithm to recognize and insert
memsets. This is still missing one important validity check, but this is enough
to compile stuff like this:
void test0(std::vector<char> &X) {
for (std::vector<char>::iterator I = X.begin(), E = X.end(); I != E; ++I)
*I = 0;
}
void test1(std::vector<int> &X) {
for (long i = 0, e = X.size(); i != e; ++i)
X[i] = 0x01010101;
}
With:
$ clang t.cpp -S -o - -O2 -emit-llvm | opt -loop-idiom | opt -O3 | llc
to:
__Z5test0RSt6vectorIcSaIcEE: ## @_Z5test0RSt6vectorIcSaIcEE
## BB#0: ## %entry
subq $8, %rsp
movq (%rdi), %rax
movq 8(%rdi), %rsi
cmpq %rsi, %rax
je LBB0_2
## BB#1: ## %bb.nph
subq %rax, %rsi
movq %rax, %rdi
callq ___bzero
LBB0_2: ## %for.end
addq $8, %rsp
ret
...
__Z5test1RSt6vectorIiSaIiEE: ## @_Z5test1RSt6vectorIiSaIiEE
## BB#0: ## %entry
subq $8, %rsp
movq (%rdi), %rax
movq 8(%rdi), %rdx
subq %rax, %rdx
cmpq $4, %rdx
jb LBB1_2
## BB#1: ## %for.body.preheader
andq $-4, %rdx
movl $1, %esi
movq %rax, %rdi
callq _memset
LBB1_2: ## %for.end
addq $8, %rsp
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122573 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| bb89710dddf967199dfc56e8bf5d28b0003f2ee6 |
26-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
move isBytewiseValue out to ValueTracking.h/cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122565 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| df3ee64d791624bf28ac3e6820bf8fdd17f1bff1 |
22-Dec-2010 |
Dan Gohman <gohman@apple.com> |
Constify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122447 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 82fdab335881cd90f8f7ab3ad1f1ca0bb3ee886a |
21-Dec-2010 |
Duncan Sands <baldrick@free.fr> |
Pull a few more simplifications out of instcombine (there are still
plenty left though!), in particular for multiplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122330 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 5034dd318a9dfa0dc45a3ac01e58e60f2aa2498d |
15-Dec-2010 |
Dan Gohman <gohman@apple.com> |
Move Value::getUnderlyingObject to be a standalone
function so that it can live in Analysis instead of
VMCore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121885 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| fea3b218d61708ea3577f4ef14c8f7677a94db95 |
15-Dec-2010 |
Duncan Sands <baldrick@free.fr> |
Move Sub simplifications and additional Add simplifications out of
instcombine and into InstructionSimplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121861 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 4a34cbd2b9ba9efcdab4c4e656df2d7bd22e2604 |
10-Dec-2010 |
Dan Gohman <gohman@apple.com> |
Introduce a new PartialAlias response for AliasAnalysis. For most
AliasAnalysis consumers, PartialAlias will be treated as MayAlias.
For AliasAnalysis chaining, MayAlias says "procede to the next analysis".
PartialAlias will be used to indicate that the query should terminate,
even though it didn't reach MustAlias or NoAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121507 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 44498a640daa827220bc4758770190318f0ec69f |
08-Dec-2010 |
Devang Patel <dpatel@apple.com> |
Add support to create debug info for functions and methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121281 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 0a2551de2c61b372d45b236b413a5d2e15225c0f |
08-Dec-2010 |
Devang Patel <dpatel@apple.com> |
Add support to create class type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121279 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| 43c249cf1e417083ec8cbdfb4866a42861a7f638 |
08-Dec-2010 |
Devang Patel <dpatel@apple.com> |
Add support to create vector, array, enums etc...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121224 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 94541efd9238ee0ab615d22dcd6182199490ae61 |
08-Dec-2010 |
Devang Patel <dpatel@apple.com> |
Global variable does not need linkage name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121212 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 48f17ba2a611d197082d4de730b646a4ecf68df4 |
08-Dec-2010 |
Devang Patel <dpatel@apple.com> |
Add support to create local variable's debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121211 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| fe58f95f3604b394916bee7bd289e1f0e0488ec5 |
08-Dec-2010 |
Devang Patel <dpatel@apple.com> |
Add support to create variables, structs etc.. using DIBuilder.
This is still work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121205 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
ebugInfo.h
|
| cc10244d7725f191bdc91cd62befff0c97257c7b |
06-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
Fix PR8728, a miscompilation I recently introduced. When optimizing
memcpy's like:
memcpy(A, B)
memcpy(A, C)
we cannot delete the first memcpy as dead if A and C might be aliases.
If so, we actually get:
memcpy(A, B)
memcpy(A, A)
which is not correct to transform into:
memcpy(A, A)
This patch was heavily influenced by Jakub Staszak's patch in PR8728, thanks
Jakub!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120974 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 72c194a8be83d217360ebc6b1f3ad21c5ffa16a9 |
06-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
add a helper method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120973 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| a04096580a65b6cfbe12dabf6d695f7303750c0d |
01-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
teach DSE to use GetPointerBaseWithConstantOffset to analyze
may-aliasing stores that partially overlap with different base
pointers. This implements PR6043 and the non-variable part of
PR8657
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120485 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| ed58a6f96f605901adc0df3ca76499d52b2d1a1a |
30-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
move GetPointerBaseWithConstantOffset out of GVN into ValueTracking.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120476 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 72851059224b90a3ae74ecd62fbd927a0c54a9f0 |
30-Nov-2010 |
Cameron Zwarich <zwarich@apple.com> |
Change the basic block map in LoopInfo from a std::map to a DenseMap. This is a 16% speedup running loops on test-suite + SPEC2000.
Reviewed by Eric Christopher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120440 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| cf82dc376a11acb1b5d46d56c032bb0b9326c682 |
30-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
Rewrite the main DSE loop to be written in terms of reasoning
about pairs of AA::Location's instead of looking for MemDep's
"Def" predicate. This is more powerful and general, handling
memset/memcpy/store all uniformly, and implementing PR8701 and
probably obsoleting parts of memcpyoptimizer.
This also fixes an obscure bug with init.trampoline and i8
stores, but I'm not surprised it hasn't been hit yet. Enhancing
init.trampoline to carry the size that it stores would allow
DSE to be much more aggressive about optimizing them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120406 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| c413330c99a573ef3ffe80a46400b1d3eca2398d |
30-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
death to extraneous \n's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120405 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 9dc9e81aa7412b329bbaf51a589a81475214802b |
30-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
getLocationForDest should work for memset as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120380 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 1ab4285b721a412692e96a493ef4f2b9223902f9 |
30-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
clean up handling of 'free', detangling it from everything else.
It can be seriously improved, but at least now it isn't intertwined
with the other logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120377 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 1f6efa3996dd1929fbc129203ce5009b620e6969 |
29-Nov-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Merge System into Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
IBuilder.h
calarEvolution.h
alueTracking.h
|
| 4cd2ad15b43f21d641330b4b09961af08646445e |
23-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Expand a little on the description of what InstructionSimplify does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120016 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| b9b369fa9983843c4ed77b3a35b6e9b7933955bb |
23-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Clarify that constant folding of instructions applies when all operands
are constant. There was in fact one exception to this (phi nodes) - so
remove that exception (InstructionSimplify handles this so there should
be no loss).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120015 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 2974b6ffbcffcd7fb02958c7382edf45e4a30f14 |
23-Nov-2010 |
Cameron Zwarich <zwarich@apple.com> |
Optimize a common case in the Lengauer-Tarjan dominators algorithm. This gives a
9.7% speedup running domtree on test-suite.
Reviewed by Chris Lattner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120003 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 16f7993e0df4bd0727f8535bd47a2776bec10545 |
21-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
the getLocationForSource/Dest methods can be static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119929 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| e90c5cb747631b315350e7ee7424048c7778bdf9 |
21-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
add "getLocation" method to AliasAnalysis for getting the source and
destination location of a memcpy/memmove. I'm not clear about whether
TBAA works on these, so I'm leaving it out for now. Dan, please revisit
this when convenient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119928 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| f6f1f062cc8029aa75ca7d0e99fbc1e0b453d07e |
21-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
implement PR8576, deleting dead stores with intervening may-alias stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119927 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 3b0aed19f0f9ed62362c04f7e18e2ada686f4055 |
19-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Simplify, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119797 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| d0c6f3dafd7c3e9137d4e6415014c94137fcd3fc |
18-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Factor code for testing whether replacing one value with another
preserves LCSSA form out of ScalarEvolution and into the LoopInfo
class. Use it to check that SimplifyInstruction simplifications
are not breaking LCSSA form. Fixes PR8622.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119727 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| a6d60ddbbb0c33690f7e89cad2b5e60cee84b89e |
18-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Document the units for the Size field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119711 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 9c9fcfc719158a46cb2e41b66d7dc1a63cd48d74 |
18-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Introduce memoization for ScalarEvolution dominates and properlyDominates
queries, and SCEVExpander getRelevantLoop queries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119595 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
|
| 56a756821842678a96f2baa8c6a53bd28fc2b69e |
18-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Factor out the code for purging a SCEV from all the various memoization maps.
Some of these maps may merge in the future, but for now it's convenient to have
a utility function for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119587 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 714b5290b04e08570dae4304c1c92d30c06d3c99 |
18-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Merge the implementations of isLoopInvariant and hasComputableLoopEvolution, and
memoize the results. This improves compile time in code which highly complex
expressions which get queried many times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119584 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 4ce32db913beb6ae27df2fa0a9db5d68fd4889d2 |
17-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Make SCEV::getType() and SCEV::print non-virtual. Move SCEV::hasOperand
to ScalarEvolution. Delete SCEV::~SCEV. SCEV is no longer virtual.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119578 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| dc0e8fb9f9512622f55f73e1a434caa5c0915694 |
17-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Move SCEV::dominates and properlyDominates to ScalarEvolution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119570 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 17ead4ff4baceb2c5503f233d0288d363ae44165 |
17-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Move SCEV::isLoopInvariant and hasComputableLoopEvolution to be member
functions of ScalarEvolution, in preparation for memoization and
other optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119562 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 203a7239ae928568fe7a34c03ead4b1b3133870e |
17-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Verify SCEVAddRecExpr's invariant in ScalarEvolution::getAddRecExpr
instead of in SCEVAddRecExpr's constructor, in preparation for an
upcoming change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119554 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 7c0fd8eb724a7228a6cf7e3e5487614c25202a91 |
17-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Fix ScalarEvolution's range memoization to avoid using a
default ctor with ConstantRange.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119550 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 2b749870d0488c3b049edf5d0c8875f56f5b1bed |
17-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Move some those Xor simplifications which don't require creating new
instructions out of InstCombine and into InstructionSimplify. While
there, introduce an m_AllOnes pattern to simplify matching with integers
and vectors with all bits equal to one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119536 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| d261dc650a01ac5c51ab10f97f1e35aa6a770721 |
17-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Previously SimplifyInstruction could report that an instruction
simplified to itself (this can only happen in unreachable blocks).
Change it to return null instead. Hopefully this will fix some
buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119490 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 6678e7b6eb534b43b92105076e6d0553e5cf7def |
17-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Memoize results from ScalarEvolution's getUnsignedRange and getSignedRange.
This fixes some extreme compile times on unrolled sha512 code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119455 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 1845009290e4d804ad377927bd8a08cca3036adc |
16-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
In which I discover the existence of loops. Threading an operation
over a phi node by applying it to each operand may be wrong if the
operation and the phi node are mutually interdependent (the testcase
has a simple example of this). So only do this transform if it would
be correct to perform the operation in each predecessor of the block
containing the phi, i.e. if the other operands all dominate the phi.
This should fix the FFMPEG snow.c regression reported by İsmail Dönmez.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119347 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| eff0581583ef10e2872e9baf537a04b67d992101 |
14-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
If dom tree information is available, make it possible to pass
it to get better phi node simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119055 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 12a86f5b3199e72e6d967781acc76340f5920e46 |
14-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119038 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 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
liasAnalysis.h
|
| 8e78cc4e130a8773cc8a2be2a94c4a97317ac383 |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118799 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 17e8078ae14ed71f657d59c77efa3bedf171161a |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add brief doxygen comments for AliasResult enum values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118792 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| ec9b4ac914e91791c580148cf8068c82d4b2cb91 |
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Set NonLocalDepInfo's Size field to UnknownSize when invalidating
it, so that it doesn't appear to be a known size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118748 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 62367045a493f9bffa433e34b68fc7dda96e1edd |
10-Nov-2010 |
Devang Patel <dpatel@apple.com> |
Take care of special characters while creating named MDNode name to hold function specific local variable's info.
This fixes radar 8653152. I am checking in testcase as a separate check-in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118726 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 075fb5d68fcb55d26e44c48f07dfdbbfa21ccb2a |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Enhance GVN to do more precise alias queries for non-local memory
references. For example, this allows gvn to eliminate the load in
this example:
void foo(int n, int* p, int *q) {
p[0] = 0;
p[1] = 1;
if (n) {
*q = p[0];
}
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118714 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
emoryDependenceAnalysis.h
|
| e88ccb545d0e03fd4445d361100fc95f350c6663 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Rename AccessesArguments and AccessesArgumentsReadonly, and rewrite
their comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118696 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| b395e4a0262c36b17b18aa33514b2daf2a85e9a3 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Fix a copy+pasto Duncan noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118693 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 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
liasAnalysis.h
|
| 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
liasAnalysis.h
|
| 50bcaece670fea4c936c6730fab9f4d869d2ec67 |
10-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Give NonLocalDepResult a NonLocalDepEntry member, replacing
indivudal members holding the same data, to clarify the relationship
between NonLocalDepResult and NonLocalDepEntry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118686 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 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
liasAnalysis.h
|
| 50a04d067f8803d52cababdabe5c188844c5c210 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Convert comments to doxygen syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118628 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 4a53f37a1af2eb68a8153ba7c14321f41653a7a6 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
AccessesArgumentsReadonly is read-only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118615 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| db78c4873ea8c4b3dce90d761a1ad59d5bcdd6e7 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add a AccessesArgumentsReadonly ModRefBehavior value, so that the intrinsic
property IntrReadArgMem can be modeled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118614 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 467a0adfc8b6bd4b114e024c200c159497a4cd86 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Factor out the logic for onlyReadsMemory into a helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118611 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 7293ac12811c8a43023830380e70c0fda941f8ec |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Delete AccessesArgumentsAndGlobals, which was unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118610 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 902da265f684b00b76c669c2a7cbc0f209cda187 |
09-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add some comments noting some correspondences between ModRefBehavior
values, LLVM IR function attributes, and LLVM intrinsic attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118455 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 2c4c6a5e8a17909af336e3cba3d71ac354d7d9b6 |
08-Nov-2010 |
Devang Patel <dpatel@apple.com> |
Document parameters. Fix typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118424 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| 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
liasAnalysis.h
|
| c80cbf25402e4095fafbb15a2ab1b81cf6feda77 |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Delete getIntrinsicModRefBehavior. Clients can just use the normal
getModRefBehavior now, since it now understands intrinsics as well
as normal functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118411 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 6c25c920e66aa2d8f6b48454bc9770087ff7939a |
08-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Add comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118408 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 35fcd6557f53aab69c2990b80fed4653fbaa3473 |
04-Nov-2010 |
Devang Patel <dpatel@apple.com> |
Introduce DIBuilder. It is intended to be a front-end friendly interface to emit debuggging information entries in LLVM IR.
To create debugging information for a pointer, using DIBUilder front-end just needs
DBuilder.CreatePointerType(Ty, Size);
instead of
DebugFactory.CreateDerivedType(llvm::dwarf::DW_TAG_pointer_type,
TheCU, "", getOrCreateMainFile(),
0, Size, 0, 0, 0, OCTy);
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118248 91177308-0d34-0410-b5e6-96231b3b80d8
IBuilder.h
|
| ab70ed41f344c04dabaf180c40f04827bc9c56b5 |
04-Nov-2010 |
Devang Patel <dpatel@apple.com> |
Add getFile() to get DIFile of a DIType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118247 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0e82ac07bc6e48cc343951a28e61bbf748690d6d |
29-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Simplify.
- DIFile F = getFieldAs<DIFile>(6);
- return F.getDirectory();
+ return getFieldAs<DIFile>(6).getDirectory();
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117662 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| fb9dce3806169b8de2e48ee999441f9e9a17949a |
28-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117601 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 8f6a281e979df1578526fc8a72a3c1bd33aa3efa |
28-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Backward compatibility. Gracefully handle older versions of debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117595 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| bc2bb9bbd0610bc43f08be6678431148898591aa |
28-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Do not work too hard to find type's file info. There is a special field to record file info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117588 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 42d3a345754b216dec927252f136f1ae715710b2 |
28-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117586 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| a514a4e17284617f7bff0ffa694d699da45fc882 |
28-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Do not rely on context to find file info. It is already provided as a separate field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117577 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f95a27192203e42f6d9c66a819f5b015f1a1d819 |
27-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Give a name to nameless argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117468 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| a53fe6070cae7d2feccb542b8ba24b37d3fdd027 |
23-Oct-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
SmallVectorize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117213 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 65513605353c7e3ee8be6fc92892f257ad399d92 |
20-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add RegionPass support.
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116905 91177308-0d34-0410-b5e6-96231b3b80d8
egionPass.h
|
| db4708cf86cece22539ff022cc0601612dd02ead |
20-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Move NoAA out of BasicAliasAnalysis.cpp into its own file, now that
it doesn't have a special relationship with BasicAliasAnalysis
anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116876 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
asses.h
|
| 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
liasAnalysis.h
liasSetTracker.h
|
| 1db839e73471a40309c2c10873b67c3b5b1b7a7b |
19-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Revert r116831 and r116839, which are breaking selfhost builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116858 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
|
| 9cb4c7f87876ec8212bd4fae059553fcaa83f484 |
19-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Oops, check in all the files for converting AliasAnalysis to
use uint64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116839 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
|
| 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
ominators.h
indUsedTypes.h
ntervalPartition.h
azyValueInfo.h
ibCallAliasAnalysis.h
oopDependenceAnalysis.h
oopInfo.h
ostDominators.h
|
| eee5400442e0812cb375ed5e17595a62f9240b80 |
19-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Make the representation of AliasSets explicitly differentiate
between "not known yet" and "known no tbaa info" so that it
can merge them properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116767 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| fb8096dee5df60f156e770b9f96f8417e9dbd4c9 |
18-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Don't pass the raw invalid pointer used to represent conflicting
TBAA information to AliasAnalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116751 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| a8702eaf78e70e1eef8a63882ce97ae6d60edf5b |
18-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Make AliasSetTracker TBAA-aware, enabling TBAA-enabled LICM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116743 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| e98fbba91f8806526cba67cb44c08a391b84a31f |
13-Oct-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove noisy semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116407 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| b227930cd6850e4c47358e671dbe2cdacb430def |
13-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add Region::isTopLevelRegion().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116402 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 592316c4198023431799f8e597860b31ea7116c9 |
13-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegionInfo: Update RegionInfo after a BB was split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116398 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| c69bd733c02a4e0ca25f7a2d6b9b05168720d373 |
13-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegioInfo: Add getExpandedRegion().
getExpandedRegion() enables us to create non canonical regions. Those regions
can be used to define the largerst region, that fullfills a certain property.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116397 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 4bcc0228dcc90385e90f22cef38b2614d3aa3cd1 |
13-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegionInfo: Allow to update exit and entry of a region.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116396 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 9649390e1fcb6d42e228364230f16409ad150fef |
13-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegionInfo: Enhance addSubregion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116395 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 9ee5c5077690a4de31e22bb9e135deb6da3f68fb |
13-Oct-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegionInfo: Allow to set the parent region of a basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116394 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 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
nlineCost.h
|
| ca52c8ba12285c0e86f1b6d3b354342c59e2a416 |
08-Oct-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
Start separating out code metrics into code size metrics and code performance metrics. Partial Specialization will apply the former to function specializations, and the latter to all callsites that can use a specialization, in order to decide whether to create a specialization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116057 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
nlineCost.h
|
| 7b172c6ae6c4fea90db785902b4326afb21ad584 |
08-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Provie a clearner interface so that FE can decide whether a function has prototype or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115988 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| d6747df5e0354256a9e440d38f21c0b3ca82af28 |
06-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Add support for DW_TAG_unspecified_parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115833 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 14e8190f4329bc0ea4d8813da7486d3e05affc7c |
06-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Constify isReachableFromEntry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115788 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 21ea1d5b4cad8c8dee1288453f797572766c94d8 |
02-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Add support to let FE mark explict methods as explict in debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115378 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3cf763dc7a9741c14432710943ab66b439562881 |
30-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Let FE mark a variable as artificial variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115102 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 1a30123b609d48ac50f9a9e088e55683df70cfc3 |
29-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Add support to let FE encode method access specifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115089 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 9dd2b47d444e310347debcac5cdddedbb22881e6 |
29-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Generalize DISubprogram element to encode various flags instead of just one boolean for isArtificial.
This is a backword compatible change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115084 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3c99c769eb8995ba25de21aa686b09e53d2a7bbe |
29-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
remove PointerTracking from mainline, Edwin is going to move it out to ClamAV
for LLVM 2.9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115062 91177308-0d34-0410-b5e6-96231b3b80d8
ointerTracking.h
|
| 1a7ca0354a44e321d5f4839a73239e6eaec54ad5 |
28-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Provide an interface to let FEs anchor debug info for types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114969 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e6098b620531e77b732accbcc21007abd5df927e |
27-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Constify properlyDominates in the same manner as dominates.
Add constified overloads for findNearestCommonDominator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114834 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4c6809d8e38b9690898700085ebbd913e035c2e2 |
27-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Remove WriteGraph's Name argument, which it didn't use, and
rename writeHeader's Name argument to Title, to be consistent
with WriteGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114829 91177308-0d34-0410-b5e6-96231b3b80d8
OTGraphTraitsPass.h
|
| 429c75b8654b0d1069f1897375f5801a4c5de017 |
25-Sep-2010 |
Oscar Fuentes <ofv@wanadoo.es> |
Avoid warnings about implicit conversions to `bool' in MSVC. This time
for real.
Patch by Nathan Jeffords!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114796 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| bea77bb6e82e7f7feae71b2cafea4f6a9f6098c0 |
23-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Fix uninitialized TBAAFlag field values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114591 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| c1ac0d7623f4f2047b4ab86bd5a60a9e19432b38 |
22-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Teach memdep about TBAA tags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114588 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| ba6ca6dd3bc4a7f30e07010c3b0b95cced719f76 |
22-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Constify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114574 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 9f27074f42f03af640977006dc7c05005fb77991 |
21-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Add some utility routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114483 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 28b4afc10396abaffea9035cfb752f9858f04846 |
21-Sep-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Make CreateComplexVariable independent of SmallVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114439 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ead0109f5bc010af837d0fa7c9bb2401b34fb29d |
17-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Add a pass which prints out all the memdep dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114121 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 4e282decf3960bfa6b1fe3fd77bb51ff96121515 |
16-Sep-2010 |
Owen Anderson <resistor@mac.com> |
Revert r114097, adding back in the assertion against replacing an Instruction by itself. Now that CorrelatedValuePropagation is
more careful not to call SimplifyInstructionsInBlock() on an unreachable block, the issue has been fixed at a higher level. Add
a big warning to SimplifyInstructionsInBlock() to hopefully prevent this in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114117 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| b2143b6247901ae4eca2192ee134564c4f5f7853 |
14-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Remove the experimental AliasAnalysis::getDependency interface, which
isn't a good level of abstraction for memdep. Instead, generalize
AliasAnalysis::alias and related interfaces with a new Location
class for describing a memory location. For now, this is the same
Pointer and Size as before, plus an additional field for a TBAA tag.
Also, introduce a fixed MD_tbaa metadata tag kind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113858 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
ibCallAliasAnalysis.h
ibCallSemantics.h
|
| e2d50046fd29cb3eb2483e080cb7c39b460fbb19 |
11-Sep-2010 |
Gabor Greif <ggreif@gmail.com> |
typoes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113647 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| f9a26b89f8815651048ed5518d99b484ac7c2ba0 |
09-Sep-2010 |
Owen Anderson <resistor@mac.com> |
What the loop unroller cares about, rather than just not unrolling loops with calls, is
not unrolling loops that contain calls that would be better off getting inlined. This mostly
comes up when an interleaved devirtualization pass has devirtualized a call which the inliner
will inline on a future pass. Thus, rather than blocking all loops containing calls, add
a metric for "inline candidate calls" and block loops containing those instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113535 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
|
| c8ddbdabb697b20b948c1a56af6062f26691532a |
09-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Extend the getDependence query with support for PHI translation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113521 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| c48bf0c39451befa74b1091be2546760c72c1c91 |
09-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Fix this comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113511 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 082bf2a977b6bb91d61ac5155e1906ecc6ba47bf |
09-Sep-2010 |
Owen Anderson <resistor@mac.com> |
Refactor code-size reduction estimation methods out of InlineCostAnalyzer and into CodeMetrics. They
don't use any InlineCostAnalyzer state, and are useful for other clients who don't necessarily want to use
all of InlineCostAnalyzer's logic, some of which is fairly inlining-specific.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113499 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
nlineCost.h
|
| 65924111bf648db8f20599f485be918c7aa1e7ef |
08-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Add a new experimental generalized dependence query interface to
AliasAnalysis, and some code for implementing the new query on top of
existing implementations by making standard alias and getModRefInfo
queries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113329 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| fa6cb8d8211579f1370e80b7bac54ebe3fbe35c8 |
07-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Tidy up the getModRefInfo declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113275 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| adc799112dc180b3cd099038c05101b85d217716 |
06-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
pull a simple method out of LICM into a new
Loop::hasLoopInvariantOperands method. Remove
a useless and confusing Loop::isLoopInvariant(Instruction)
method, which didn't do what you thought it did.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113133 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 191bd64a39490fa75d35b9aaecdd57b00c7a8b5f |
01-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Revert 112442 and 112440 until the compile time problems introduced
by 112440 are resolved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112692 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 39429e2b5175d3f34c2a1cc693fefd9a4fc6919e |
31-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Update the descriptions of NoModRef and ModRef to be consistent
with the descriptions of Mod and Ref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112557 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| cb7f65342291caa3636cb50c0ee04b383cd79f8d |
29-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
two changes: 1) make AliasSet hold the list of call sites with an
assertingvh so we get a violent explosion if the pointer dangles.
2) Fix AliasSetTracker::deleteValue to remove call sites with
by-pointer comparisons instead of by-alias queries. Using
findAliasSetForCallSite can cause alias sets to get merged
when they shouldn't, and can also miss alias sets when the
call is readonly.
#2 fixes PR6889, which only repros with a .c file :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112452 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| eaa40ff74e41176250bd6b50116ab03b0c596d5e |
29-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Make IVUsers iterative instead of recursive.
This has the side effect of reversing the order of most of
IVUser's results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112442 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| e8ac3f3be4b4df619368bf46aa4ed91557b5f76e |
27-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Switch ScalarEvolution's main Value*->SCEV* map from std::map
to DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112281 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 2177a04e24b8ed8a922c5cd7ad27463de85a47d2 |
25-Aug-2010 |
Eric Christopher <echristo@apple.com> |
Fix header define to reflect the name of the file.
Patch by Adam Treat!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112077 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| 0c4720c6bdf517d02aaf71d90c0572a5aa4813bc |
23-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Handle qualified constants that are directly folded by FE.
PR 7920.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111820 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| a3833f18bf897598121ecfb0377f1931d8e03d21 |
21-Aug-2010 |
Dan Gohman <gohman@apple.com> |
CreateTemporaryType doesn't needs its Context argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111687 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 489b29b0a4ee4526e3d50ad88d3d48745baf5042 |
21-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Introduce a new temporary MDNode concept. Temporary MDNodes are
not part of the IR, are not uniqued, and may be safely RAUW'd.
This replaces a variety of alternate mechanisms for achieving
the same effect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111681 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 30963fbe8fa0ba3a4cc35c7c6e8f24c772f1b40c |
19-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
move gep decomposition out of ValueTracking into BasicAA. The form of
decomposition that it is doing is very basicaa specific and is only used
by basicaa.
Now with less tree breakingness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111433 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 4ae56d725d25020106d8056c09b19319a4c49e93 |
18-Aug-2010 |
Daniel Dunbar <daniel@zuster.org> |
Revert r111375, "move gep decomposition out of ValueTracking into BasicAA. The
form of", it doesn't pass tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111385 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 00ac77ef886f57bd421341d717849695e5fde474 |
18-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Inform LazyValueInfo whenever a block is deleted, to avoid dangling pointer issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111382 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| 6b63037306c5c3dc9bf719a34243de5045a949da |
18-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
move gep decomposition out of ValueTracking into BasicAA. The form of
decomposition that it is doing is very basicaa specific and is only used
by basicaa.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111375 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 7d0e3c01f35fae3c448761c21477faa622872044 |
16-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Revert r111031. The way LLVM defines loop invariance, the property of an
expression being loop invariant is not equivalent to the property of
properly dominating the loop header.
Other optimizations have also made this optimization less important.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111160 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 081ad68e687b24dd102ed890bae1e10d8d284cef |
16-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Placate overzealous compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111152 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 2f199f9952b9dd62b5a0d0f4350b8fa780ebb9cc |
16-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Move SCEVNAryExpr's virtual member functions out of line, and convert
them to iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111140 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| aadb5f5adbdb650c5cdc5ece939aaa30af91b3bc |
16-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Specialize FoldingSetTrait<SCEV>, providing implementations of node
comparison and hash computation which don't require constructing
temporary ID values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111131 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| ef0bedaba7c1466af4275e720a73f3421b9b5631 |
13-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Implement hasComputableLoopEvolution for Add, Mul, and Trunc operators,
since they can support trivial implementations. This avoids potentially
expensive traversals of the operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111031 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| bd4d66d56a4e761a206dac14ccff4d37139d9ad9 |
11-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Make LoopPass::getContainedPass return a LoopPass* instead of a Pass*
and remove casts from all its callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110848 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| af08a36bd6b9d32a5ea993849d43094fecbd5bed |
11-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Rename and reorder the arguments to isImpliedCond, for consistency and clarity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110750 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 6bf058c9aa59ec7893f9f3493daf9e6531699ce2 |
10-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Add missing argument. CreateCompositeTypeEx() users, please verify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110717 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2739896cdd3c987de3d7f9a41217b4b954287c8d |
09-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110607 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 8d570bf8e9eb41e2f1c283bd67cc58514b0c429a |
07-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Remove assignPassManager's default arguments. It's really
confusing to have different arguments for the same virtual
function at different levels of the class hierarchy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110500 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 4bdeede8c7ea307b3f6192ec4f425debda948998 |
07-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Tidy up PMStack. Add a bunch of consts, use std::vector instead of
std::deque, since this is a stack and only supports push/pop on
one end, and remove an unimplemented declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110495 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 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
OTGraphTraitsPass.h
ominators.h
indUsedTypes.h
ntervalPartition.h
azyValueInfo.h
ibCallAliasAnalysis.h
oopDependenceAnalysis.h
oopInfo.h
oopPass.h
asses.h
ostDominators.h
|
| e26a7b5e21a49543a727b1b2524a934e73c89772 |
06-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Implement a proper getModRefInfo for va_arg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110458 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 13214eb8ccaef26d9f5ad79a702f4b196d357537 |
06-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110426 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 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
OTGraphTraitsPass.h
ominators.h
indUsedTypes.h
ntervalPartition.h
azyValueInfo.h
ibCallAliasAnalysis.h
oopDependenceAnalysis.h
oopInfo.h
oopPass.h
asses.h
ostDominators.h
|
| cb74993bdc37681ddbb80fa361575107afae1350 |
06-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Make AA private, since subclasses shouldn't (aren't don't) access it directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110398 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 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
OTGraphTraitsPass.h
ominators.h
indUsedTypes.h
ntervalPartition.h
azyValueInfo.h
ibCallAliasAnalysis.h
oopDependenceAnalysis.h
oopInfo.h
oopPass.h
asses.h
ostDominators.h
|
| f66514ad3a0ae72b5ab27d55381f699880534bec |
05-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Delete obsolete comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110277 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| e89652ccad7b2685387a8327961a46f8bac0978b |
04-Aug-2010 |
Torok Edwin <edwintorok@gmail.com> |
Add a missing function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110195 91177308-0d34-0410-b5e6-96231b3b80d8
ointerTracking.h
|
| a41af344c2964573318a77e2b43eafd4d3804003 |
04-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Remove PointerAccessInfo, which nothing was using.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110167 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 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
liasAnalysis.h
ibCallAliasAnalysis.h
ibCallSemantics.h
|
| e53e3772f3c8b4cba69b7d77c8b2148a080fe9ae |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Update some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110092 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| ef1cfac9e50def9097cd3e3ab3c5cad7f4c758cc |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Introduce a symbolic constant for ~0u for use with AliasAnalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110091 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 847a84efd23a2c7d90429b82f6e0f19d1f913d9a |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Add a convenient form of AliasAnalysis::alias for the case where the sizes
are unknown.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110090 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| ab37f50838350e1104579fbd1f7c8820473485a5 |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Make SCEVUnknown a CallbackVH, so that it can be notified directly
of Value deletions and RAUWs, instead of relying on ScalarEvolution's
Scalars map being notified, as that's complicated at best, and
insufficient in general.
This means SCEVUnknown needs a non-trivial destructor, so introduce
a mechanism to allow ScalarEvolution to locate all the SCEVUnknowns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110086 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| c182cb5784cfe557f3c8fa6cfb208c02d2ed42d5 |
03-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Sketch up a preliminary Type-Based Alias Analysis implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110077 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 5b164b5a5cab577fdfc21b22b78b3207dbcfbcf1 |
03-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Add explicit constructors. Patch by Renato Golin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110072 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| b2bdf941f66f367cfaed58497513238167910486 |
30-Jul-2010 |
Nick Lewycky <nicholas@mxc.ca> |
LibCallAliasAnalysis uses multiple inheritance, so it needs to implement
getAdjustedAnalysisPointer. Part of a fix to PR7760.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109883 91177308-0d34-0410-b5e6-96231b3b80d8
ibCallAliasAnalysis.h
|
| e6cbfa6b09e3e9ddf18449d1b64793e24af27c6b |
29-Jul-2010 |
Eric Christopher <echristo@apple.com> |
Speculatively revert r109705 since it seems to be causing some build bot
angst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109718 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| c6743207e20904008d2de016adfa6b0a9355c0e7 |
29-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Factor out some of the code for updating old SCEVUnknown values, and
extend it to handle the case where multiple RAUWs affect a single
SCEVUnknown.
Add a ScalarEvolution unittest to test for this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109705 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| dc7a235363166a61e81986c534fe11ceb44109fc |
28-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Add some extra friend declarations to fix a gcc-4.0 compile error.
This is a temporary fix, until more elaborate changes are ready.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109593 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| f374ba2bcd3a3b993d6b3fcd9f70a29973f93175 |
28-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109565 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 0e6fcf4be360f5d73685c213e3b4af1bb9ce2b5d |
27-Jul-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
RegionInfo: Add getMaxRegionExit()
getMaxRegionExit returns the exit of the maximal refined region starting
at a specific basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109496 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| 082d587d35a41ee06985d7867b72fb2632962281 |
27-Jul-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add function to query RegionInfo about loops.
* contains(Loop), * getOutermostLoop()
* Improve getNameStr() to return a sensible name, if basic blocks are not named.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109490 91177308-0d34-0410-b5e6-96231b3b80d8
egionInfo.h
|
| ab28928fe276d20cf9533ae6b858497f835c7a53 |
27-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Use AssertingVH for InsertedValues and InsertedPostIncValues, to verify
that the values they refer to aren't being deleted underneath them.
Make sure these containters get cleared by clear(), which IndVarSimplify
and LSR both use before deleting instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109478 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| cfa7fb6df5aaaf9e54fe97633167b44782224e45 |
26-Jul-2010 |
Owen Anderson <resistor@mac.com> |
Add an initial implementation of LazyValueInfo updating for JumpThreading. Disabled for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109424 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| f8336a75c2cffe3a0b9aae5b67faf742754d7eb3 |
23-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Eliminate getCanonicalInductionVariableIncrement's last user and
eliminate it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109270 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| f96b0063674e6bf72da5429bd49097e33c2325c7 |
22-Jul-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add new RegionInfo pass.
The RegionInfo pass detects single entry single exit regions in a function,
where a region is defined as any subgraph that is connected to the remaining
graph at only two spots.
Furthermore an hierarchical region tree is built.
Use it by calling "opt -regions analyze" or "opt -view-regions".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109089 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
egionInfo.h
egionIterator.h
egionPrinter.h
|
| 872814ae048df032bddf9299c850f5bda08299a9 |
21-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Disallow null as a named metadata operand.
Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.
One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 6a0dc079efe7acf7e71cc4c0948fe814f35ba091 |
20-Jul-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Implement loop splitting analysis.
Determine which loop exit blocks need a 'pre-exit' block inserted.
Recognize when this would be impossible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108941 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 7c58dbd88c36c5d6c411ea6c046ddcff4c5841e9 |
20-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Make getOrInsertCanonicalInductionVariable guarantee that its
result is a PHINode*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108852 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 0db42710693badaab808ccf8bcd265144ce8493d |
20-Jul-2010 |
Stuart Hastings <stuart@apple.com> |
Correct line info for declarations/definitions. Radar 8063111.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108784 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 92583187306cec18d73db362681ea4f8e2b41909 |
17-Jul-2010 |
Lang Hames <lhames@gmail.com> |
Switched to array_pod_sort as per Chris's suggestion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108616 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 60f422f894ae9aff2f508f34733be36f5a0ed20a |
17-Jul-2010 |
Lang Hames <lhames@gmail.com> |
LoopSplitter - intended to split live intervals over loop boundaries.
Still very much under development. Comments and fixes will be forthcoming.
(This commit includes some small tweaks to LiveIntervals & LoopInfo to support the splitter)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108615 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 9a7b37b8a35e60494cde8b2bb6b6cab587836c7a |
16-Jul-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add dump() to DominanceFrontier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108512 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 0764e39a921ae424e2ac8c7ba114b67040eba8f6 |
13-Jul-2010 |
Eric Christopher <echristo@apple.com> |
80-columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108228 91177308-0d34-0410-b5e6-96231b3b80d8
aptureTracking.h
ebugInfo.h
ominatorInternals.h
|
| 6c507926532d609b1225c29878b37c562e4277f2 |
12-Jul-2010 |
Eric Christopher <echristo@apple.com> |
Remove tab characters and 80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108127 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| 7c71b81a4fccd236e191dbbd6926b35fb4ac9b1e |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
fix clang selfhost issue (shadowing)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107970 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| e07c3c46d0b5adb7d7af876fd3ea3703aebc47c1 |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
refactor type expressions and cache operator*'s result
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107964 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 8fe5ccc5850af3248992d182c5b7c079b50120fc |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
two more cases of reuse result of operator*, found by inspection
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107961 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4fd6b397031d7b5baa01849c065ad7ef70882d83 |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
another case of reuse result of operator*, it is expensive to recompute
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107960 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| f6c166078f8f10006dcbdde081603eccccfcefbe |
09-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
reuse result of operator*, it is expensive to recompute
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107959 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 99cfb69f17ccf6dca7378fe6d1c60758e5cabd1f |
09-Jul-2010 |
Stuart Hastings <stuart@apple.com> |
Reverting r107918 and r107919. Radar 8063111.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107930 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c0e2639a3450e5cca5cd5082cef55a64bbd27ad4 |
09-Jul-2010 |
Stuart Hastings <stuart@apple.com> |
Fix decl/def debug info for template functions. Radar 8063111.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107919 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| da995609e6e963eaa77346d43b0a33b81e53a785 |
08-Jul-2010 |
Gabor Greif <ggreif@gmail.com> |
only dereference iterator once in the loop
(by caching the result we save a potentially expensive dereference)
also use typedefs to shorten type declarations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107883 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 2dac4c1b519feaf1ef63514f07fa16aa5dc7d89a |
08-Jul-2010 |
Duncan Sands <baldrick@free.fr> |
Use std::vector rather than SmallVector here because SmallVector
causes some versions of gcc to crash when building LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107869 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| a0994b1a13ef3437f5442b9fec1750b150da175a |
08-Jul-2010 |
Duncan Sands <baldrick@free.fr> |
Do not use std::stack because it causes obscure failures when
compiled with MSVC 2010 (PR7367). Instead use a SmallVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107867 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 9e86f4364b912ae743490ba01d6989acfd12c046 |
07-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Remove interprocedural-basic-aa and associated code. The AliasAnalysis
interface needs implementations to be consistent, so any code which
wants to support different semantics must use a different interface.
It's not currently worthwhile to add a new interface for this new
concept.
Document that AliasAnalysis doesn't support cross-function queries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107776 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
asses.h
|
| 43b8fd728b889f15ea4c65ca957a7420ce2905cd |
03-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Document that BasicAA respects noalias, while InterproceduralBasicAA
does not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107546 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 541481f34c7ffd49c0b55b56eab3753fda17c3e5 |
02-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Remove an unused enum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107507 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 6be2bd516a3022721480f8fee6986617baf0944f |
29-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Add an Intraprocedural form of BasicAliasAnalysis, which aims to
properly handles instructions and arguments defined in different
functions, or across recursive function iterations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107109 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
asses.h
|
| 8d121694a3eaf377e3229a7fa325e81e83cbb2fb |
28-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Generalize AAEval so that it can be used both per-function and
interprocedurally. Note that as of this writing, existing alias
analysis passes are not prepared to be used interprocedurally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107013 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 02680f946b8dcbeff3b8d7236030678551b15a6c |
23-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
minor enhancement to llvm::isFreeCall API: return CallInst; no functional change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106686 91177308-0d34-0410-b5e6-96231b3b80d8
emoryBuiltins.h
|
| 605c14fb115e89a2bad97761ae57b55e8c28ffff |
23-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Replace ScalarEvolution's private copy of getLoopPredecessor
with LoopInfo's public copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106603 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 5cf27f81f49b4516b1e9d269f070c88fa3228f9e |
22-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Split out the code for finding a unique loop predecessor from
getLoopPreheader into a separate function, for clients which don't
require a proper preheader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106543 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 485c43fc478d5e16c55e14cb2586b56cc1c4c91f |
19-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Factor out duplicated code for reusing and inserting casts into
a helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106388 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 3bf63768e574a2065de1aebba12f6c2e80f4fb16 |
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Revert r106304 (105548 and friends), which are the SCEVComplexityCompare
optimizations. There is still some nondeterminism remaining.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106306 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 78db186d2dbaf4745f7e4beab4029db40856b54b |
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Reapply 105540, 105542, and 105548, and revert r105732.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106304 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 45934330150aecbc98c2d60fe7f17fa69e62ba71 |
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Don't bother calling releaseMemory before destroying the DominatorTreeBase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106287 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 07587a450044e32b791baa012032f1cb11bfed88 |
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Remove getIntegerSCEV; it's redundant with getConstant, and getConstant
is more consistent with the ConstantInt API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106281 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 41f98a295affaca4455d180f0566335179f39fc3 |
17-Jun-2010 |
Douglas Gregor <dgregor@apple.com> |
Revert r106117, which was the result of me misreading the C++98/03
specification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106162 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 0964b4a3f554a4fe330464655c458ac8ae5deb13 |
16-Jun-2010 |
Douglas Gregor <dgregor@apple.com> |
Eliminate a redundant "typename" keyword
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106117 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 215aa15a0d0df75af8d9cef6ef49026dcc3258a8 |
11-Jun-2010 |
Stuart Hastings <stuart@apple.com> |
Support for nested functions/classes in debug output. (Again.) Radar 7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105828 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 1d451dff63e9c4241794a3645dfe4ee67efe5b22 |
09-Jun-2010 |
Evan Cheng <evan.cheng@apple.com> |
Revert 105540, 105542, 105544, 105546, and 105548 to unbreak bootstrapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105740 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 42c7d23c6d56e0743169d94025264eaf17eb799d |
09-Jun-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105725 91177308-0d34-0410-b5e6-96231b3b80d8
odeMetrics.h
nlineCost.h
|
| fd447eff22637c3d47ce709468ab50b6243d0e4c |
07-Jun-2010 |
Dan Gohman <gohman@apple.com> |
The FoldingSet hash data includes pointer values, so it isn't
determinstic. Instead, give SCEV objects an arbitrary sequence
number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105548 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 4d52c6d622811d00d40b914a4ebd1996b1eed95d |
07-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Optimize ScalarEvolution's SCEVComplexityCompare predicate: don't go
scrounging through SCEVUnknown contents and SCEVNAryExpr operands;
instead just do a simple deterministic comparison of the precomputed
hash data.
Also, since this is more precise, it eliminates the need for the slow
N^2 duplicate detection code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105540 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 6d56b9fabcfb1fc874a6122cf41d876c4673e9d4 |
05-Jun-2010 |
Stuart Hastings <stuart@apple.com> |
Revert 105492 & 105493 due to a testcase regression. Radar 7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105511 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 25fcaff409f5c4c6da08f148ffb9404a71e8e4a7 |
05-Jun-2010 |
Dan Gohman <gohman@apple.com> |
LSR needs to remember inserted instructions even in postinc mode, because
there could be multiple subexpressions within a single expansion which
require insert point adjustment. This fixes PR7306.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105510 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 0f1b8135673f512b3373f3e1f16607f70537be72 |
05-Jun-2010 |
Stuart Hastings <stuart@apple.com> |
Support for nested functions/classes in debug output. Radar 7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105492 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| dd9344f3face8f1978a7f9f393c31b628144d1f6 |
28-May-2010 |
Dan Gohman <gohman@apple.com> |
Move FindAvailableLoadedValue isSafeToLoadUnconditionally out of
lib/Transforms/Utils and into lib/Analysis so that Analysis passes
can use them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104949 91177308-0d34-0410-b5e6-96231b3b80d8
oads.h
|
| dffc308c0e34617fe1ee686429f2146ff6170325 |
28-May-2010 |
Dan Gohman <gohman@apple.com> |
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104947 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| a0f7ff334f86926356491ec78ab3066247dc93b1 |
27-May-2010 |
Dan Gohman <gohman@apple.com> |
Fix Lint printing warnings multiple times. Remove the ErrorStr
option from lintModule, which was an artifact from being
based on Verifier code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104765 91177308-0d34-0410-b5e6-96231b3b80d8
int.h
|
| 6ed0ce3240d13ff5bdb9520f8563792b58e5257a |
20-May-2010 |
Devang Patel <dpatel@apple.com> |
Rename variable. add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104274 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 98e1cac52c0eb35fdf6608befd58a8d09d3459d6 |
14-May-2010 |
Devang Patel <dpatel@apple.com> |
Add support to preserve type info for the variables that are removed by the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103798 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
nlineCost.h
|
| a49d8772902c2a72c298952f633ab4224cf33add |
08-May-2010 |
Devang Patel <dpatel@apple.com> |
Remove DIGlobal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103325 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 47e2265a30d0a990839f81315ce6387c09d2c36b |
08-May-2010 |
Devang Patel <dpatel@apple.com> |
Add DINameSpace::Verify().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103318 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2be6e6d59c6778637266aed3a334f6c53de71fc7 |
08-May-2010 |
Douglas Gregor <dgregor@apple.com> |
Clang is dying on this with an ambiguous conversion sequence. We're working on it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103312 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 02f0dbd97a9bc01528aa12c2f260d928683ab411 |
08-May-2010 |
Devang Patel <dpatel@apple.com> |
Verify variable directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103305 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e9f8f5e6004fd49f2aff4dd23db8e9b0e4454fc6 |
07-May-2010 |
Devang Patel <dpatel@apple.com> |
Wrap const MDNode * inside DIDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103295 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ebe57f1b30870d46b48bf3bb22d7a88c780e9848 |
07-May-2010 |
Devang Patel <dpatel@apple.com> |
remove DIDescriptor::getNode()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103278 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2db49d797b86b7f3615bae17b2b016727778a6c4 |
07-May-2010 |
Devang Patel <dpatel@apple.com> |
Avoid DIDescriptor::getNode(). Use overloaded operators instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103272 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ef0b14593bb8dd5651606925584adb1ac1096ba5 |
07-May-2010 |
Dan Gohman <gohman@apple.com> |
Add a simple module-level debug info printer. It just sets up a
DebugInfoFinder and iterates over all the contents calling print.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103262 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 5374195cd74b481681f41d5e1b03e5ba69c9dad0 |
07-May-2010 |
Dan Gohman <gohman@apple.com> |
Const-ify some stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103256 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 504043662ced71235b7c7d4ae3ce3cee898cb391 |
07-May-2010 |
Dan Gohman <gohman@apple.com> |
Convert the DebugInfo classes dump() methods into print(raw_ostream &)
methods, and add dump functions implemented in terms of the print.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103254 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 752e2590585227f6f10e80978f587915d9adb2ad |
01-May-2010 |
David Chisnall <csdavec@swan.ac.uk> |
Added a variant of InlineCostAnalyzer::getInlineCost() that takes the called function as an explicit argument, for use when inlining function pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102841 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| ccff812777470d294b7d7407783ccb6111ca0d10 |
30-Apr-2010 |
Devang Patel <dpatel@apple.com> |
Attach AT_APPLE_optimized attribute to optimized function's debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102743 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5cc6f9ba4777a460d7036edbbb3e8f01fb0a3d32 |
30-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102731 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 22070e88f2550dc31f02273b3fa78e4e9847996b |
29-Apr-2010 |
Devang Patel <dpatel@apple.com> |
Missed earlier. This is part of previous check-in. (r102661 - refactor.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102662 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e979650fa5faf4b1253f623662a8d9c81a4a4fc3 |
24-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add a new utility function SimplifyICmpOperands. Much of this code is
refactored out of ScalarEvolution::isImpliedCond, which will be updated
to use this new utility routine soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102229 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 70745c661de12e3e5b7892776b190f2db703509b |
22-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
fix file header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102049 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 047542669a20505fc7c5f2d93caa5610aa3db2c5 |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
move some select simplifications out out instcombine into
inst simplify. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101873 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 8a39ed75ec57c7fabde318c0d45fac014ac287f4 |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
make CallGraphNode dtor abort if a node is deleted when there are still
references to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101847 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| c056454ecfe66f7c646fedef594f4ed48a9f3bf0 |
19-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Remove the Expr member from IVUsers. Instead of remembering the expression,
just ask ScalarEvolution for it on demand. This helps IVUsers be more robust
in the case of expressions changing underneath it. This fixes PR6862.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101819 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| b5f6af644ebe504479a74341ae8b0c706e7a5fcc |
17-Apr-2010 |
Dale Johannesen <dalej@apple.com> |
Add comment (lost when reverting and reapplying 101503).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101664 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| ab89ff78419cf0dfa6360c7b142b9fb1490866b7 |
17-Apr-2010 |
Dale Johannesen <dalej@apple.com> |
Reapply 101503+101520. These are "obviously correct" [Chris]
and don't cause any problems on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101584 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 5b13a1a4c3a90c1dfd4b5c2521b5900ff367b12c |
16-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Revert 101520, which depended on 101503, which was reverted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101528 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| f72a53db4453a45aca282bd13c1f2dbe40a08466 |
16-Apr-2010 |
Duncan Sands <baldrick@free.fr> |
Revert commit 101503 (johannes), in the hope of fixing the dragonegg build,
see http://google1.osuosl.org:8011/builders/dragonegg-x86_64-linux/builds/693
Original commit text:
Use a ValueMap not a std::map for the reason indicated
in the comment. This was causing nondeterministic changes
in inlining decisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101525 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 899dd9be7fb91c089ef1ae20ef44b2a286433313 |
16-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Trim a #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101520 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| d4ed2a8636a1662cbf1e0f077083cf780344263e |
16-Apr-2010 |
Dale Johannesen <dalej@apple.com> |
Use a ValueMap not a std::map for the reason indicated
in the comment. This was causing nondeterministic changes
in inlining decisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101503 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 52d55bd224ac08dfef959527ca8257f82a80dbb0 |
16-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Make callIsSmall accessible as a utility function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101463 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 005752bbe72868b548bba93dbc1ea46ffe8e5b2c |
15-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Make getPredecessorWithUniqueSuccessorForBB return the unique successor
in addition to the predecessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101374 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 0a60fa33210202a38a59ae3ea8681216f234ce51 |
15-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Constify GetConstantStringInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101298 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 53c66eacc417c0113fba7159487b90005dc8f91e |
12-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Enhance ScalarEvolution::isKnownPredicate with support for
loop conditions which are invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100995 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| e48172710bf78ae210b2257d6ac3e0e8fb3ba792 |
12-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100992 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| d908bbf7275d8ae67e918dc92ff9060a905eb27a |
11-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Fix a #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100980 91177308-0d34-0410-b5e6-96231b3b80d8
ointerTracking.h
|
| 3948d0b8b0a71fabf25fceba1858b2b6a60d3d00 |
11-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Rename isLoopGuardedByCond to isLoopEntryGuardedByCond, to emphasise
that it's only testing for the entry condition, not full loop-invariant
conditions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100979 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 113902e9fba5f4baf3de3c6ac0241d49ffdfa55c |
08-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add a -lint pass which checks for common sources of undefined or likely
unintended behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100798 91177308-0d34-0410-b5e6-96231b3b80d8
int.h
|
| 88ccf742a3a0d9ee7b68c767ea35292e1605f0bc |
08-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100783 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| 448db1cdef5872713ef77beffacf502ae3450cd7 |
08-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Generalize IVUsers to track arbitrary expressions rather than expressions
explicitly split into stride-and-offset pairs. Also, add the
ability to track multiple post-increment loops on the same expression.
This refines the concept of "normalizing" SCEV expressions used for
to post-increment uses, and introduces a dedicated utility routine for
normalizing and denormalizing expressions.
This fixes the expansion of expressions which are post-increment users
of more than one loop at a time. More broadly, this takes LSR another
step closer to being able to reason about more than one loop at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100699 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
calarEvolutionExpander.h
calarEvolutionNormalization.h
|
| 5c8aa950fe3484b6e115647328c196f8be64f9ed |
03-Apr-2010 |
David Greene <greened@obbligato.org> |
Ok, third time's the charm. No changes from last time except the CMake
source addition. Apparently the buildbots were wrong about failures.
---
Add some switches helpful for debugging:
-print-before=<Pass Name>
Dump IR before running pass <Pass Name>.
-print-before-all
Dump IR before running each pass.
-print-after-all
Dump IR after running each pass.
These are helpful when tracking down a miscompilation. It is easy to
get IR dumps and do diffs on them, etc.
To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100249 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| de4845c163a5847c82d7ce10ed0c320098bce6e0 |
02-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Switch the code generator (except the JIT) onto the new DebugLoc
representation. This eliminates the 'DILocation' MDNodes for
file/line/col tuples from -O0 -g codegen.
This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.
I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before. Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100209 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| cf5862d8ac9562e633e6ef7cb55e67c2b7ca9c0a |
02-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Revert 100204. It broke a bunch of tests and apparently changed what passes are run during codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100207 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 434bd8551d71384648f2e155d76b5ddbc4d1b258 |
02-Apr-2010 |
David Greene <greened@obbligato.org> |
Let's try this again. Re-apply 100143 including an apparent missing
<string> include. For some reason the buildbot choked on this while my
builds did not. It's probably due to a difference in system headers.
---
Add some switches helpful for debugging:
-print-before=<Pass Name>
Dump IR before running pass <Pass Name>.
-print-before-all
Dump IR before running each pass.
-print-after-all
Dump IR after running each pass.
These are helpful when tracking down a miscompilation. It is easy to
get IR dumps and do diffs on them, etc.
To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100204 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 1d8f83d0a00e912c55ec0974eba6122666cc6fa1 |
02-Apr-2010 |
Eric Christopher <echristo@apple.com> |
Revert r100143.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100146 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 8ef3acba00c9c42d450fa52c7d3faebce1e507dd |
02-Apr-2010 |
David Greene <greened@obbligato.org> |
Add some switches helpful for debugging:
-print-before=<Pass Name>
Dump IR before running pass <Pass Name>.
-print-before-all
Dump IR before running each pass.
-print-after-all
Dump IR after running each pass.
These are helpful when tracking down a miscompilation. It is easy to
get IR dumps and do diffs on them, etc.
To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100143 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 8fe7979c416cc5aad167329a2d7e7f5000f445fe |
24-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Do not rely on getCompileUnit() to find source file information for a subprogram.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99410 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 92d7b35bd07f590f6767398294cc7587ccb73f24 |
24-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Fix coding style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99362 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 66617633e7dcc14d8808d3118766916b2240722a |
24-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Generalize findNearestCommonDominator to work on post-dominators,
based on a suggestion by Jochen Wilhelmy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99361 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 472fdf7090bb00af3a3f9dcbe22263120a527533 |
20-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Clear the SCEVExpander's insertion point after making deletions,
so that the SCEVExpander doesn't retain a dangling pointer as its
insert position. The dangling pointer in this case wasn't ever used
to insert new instructions, but it was causing trouble with
SCEVExpander's code for automatically advancing its insert position
past debug intrinsics.
This fixes use-after-free errors that valgrind noticed in
test/Transforms/IndVarSimplify/2007-06-06-DeleteDanglesPtr.ll and
test/Transforms/IndVarSimplify/exit_value_tests.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99036 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 6c7ed6b54949949806797bafdf545fbfecb2cef5 |
19-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Fix more places to more thoroughly ignore debug intrinsics. This fixes
use-before-def errors in SCEVExpander-produced code in sqlite3 when debug
info with optimization is enabled, though the testcases for this are
dependent on use-list order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99001 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| c93b4cff89d85a13d4eaf1551af9fab276b88450 |
18-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Add the ability to "intern" FoldingSetNodeID data into a
BumpPtrAllocator-allocated region to allow it to be stored in a more
compact form and to avoid the need for a non-trivial destructor call.
Use this new mechanism in ScalarEvolution instead of
FastFoldingSetNode to avoid leaking memory in the case where a
FoldingSetNodeID uses heap storage, and to reduce overall memory
usage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98829 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| f9e64729afec646fe93b51417e66e552e8e630a4 |
18-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r98755 with a thinko which miscompiled gengtype fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98793 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| ebf78f18df84a63295c748148f54f091234ed099 |
17-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Revert 98755, which may be causing trouble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98762 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 0afc29c3e6ba240ee187fd34ba1ecbe1175c879e |
17-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Change SCEVNAryExpr's operand array from a SmallVector to a plain
pointer and length, and allocate the arrays in ScalarEvolution's
BumpPtrAllocator, so that they get released when their owning
SCEV gets released. SCEVs are immutable, so they don't need to worry
about operand array resizing. This fixes a memory leak reported
in PR6637.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98755 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| f96769bed208b8a3f82b53771350dc0a743db85a |
13-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Remove extra parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98403 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| cbd056074cfcd79265ee1e04e83f347355e9ad61 |
13-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Do not overestimate code size reduction in presense of debug info.
Use CodeMetrics.analyzeBasicBlock() to estimate BB size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98401 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| bbf81d88116d23fb0776412b5916f7d0b8b3ca7e |
10-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Add a DominatorTree argument to isLCSSA so that it doesn't have to
compute a set of reachable blocks for itself each time it is called, which
is fairly frequently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98179 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
nlineCost.h
|
| 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
nlineCost.h
|
| 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
nlineCost.h
|
| 4b945500a5eb1b32ee8004e40e386105ee5815eb |
09-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Start using DIFile. See updated SourceLevelDebugging.html for more information.
This patch updates LLVMDebugVersion to 8.
Debug info descriptors encoded using LLVMDebugVersion 7 is supported.
Corresponding llvmgcc and clang FE commits are required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98020 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 7aa81897066a20ace12c8f61ae0e5a253fb64dc2 |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Introduce DIFile. This will be used to represent header files and source file(s) in debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97994 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 77bf295dbb0b049fdec853ced0763084c43b2438 |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97990 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f17f5ebbdcd67966f7841c3597d750756d5bbd38 |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Remove DbgNode checks in constructor. Debug descriptors are intended to be light weight wrappers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97988 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 9dcd6f14f8c559601fa2ad1ff168dcc236f7ce05 |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
isNull() is not used any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97979 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3c91b05d2b1751b9e4e21fd958d358ec463dcd3c |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Avoid using DIDescriptor.isNull().
This is a first step towards eliminating checks in Descriptor constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97975 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0ef3fa6aabc80995c8a0bd829c85c89ef2d4c32d |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Revert r97947.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97963 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| d8cc5d5256e79a74188dfef5a12d43127330dad3 |
08-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Avoid using DIDescriptor.isNull().
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97947 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 8f9db4c1d58114f54b585251f5bf61a498613b7c |
07-Mar-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add findNearestCommonDominator() for PostDominators.
Add a missing interface to be able to call findNearestCommonDominator
for a PostDominanceTree. The function itself is already implemented in
DominatorTreeBase. The interface however was only added to the
DominatorTree class, but not the PostDominatorClass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97915 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 25ec483cfca8d3a3ba8728a4a126e04b92789069 |
05-Mar-2010 |
Eric Christopher <echristo@apple.com> |
Move GetStringLength and helper from SimplifyLibCalls to ValueTracking.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97793 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| a9cf19670f50095eac7191a5360ed03839e87465 |
01-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
remove anders-aa from mainline, it isn't maintained and is
tantalyzing enough that people keep trying to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97483 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 3f46a3abeedba8d517b4182de34c821d752db058 |
01-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Spelling fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97453 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
calarEvolution.h
|
| 67d9bf9dc4df036aad330ba5cdb663d8a7c4af11 |
01-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97452 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| f6d009fb6fc19d9f7ee7cdc528bf8e83a758facc |
24-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Convert a few more backedge-taken count functions to use BackedgeTakenInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97042 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 6d8f2ca646bc283c31f48b6816d5194c836dfec6 |
24-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
Reapply r97010, the speculative revert failed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97036 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 8c0c99016b4348bf9cc294a0f2dd60a219d4506c |
24-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
Speculatively revert r97010, "Add an argument to PHITranslateValue to specify
the DominatorTree. ...", in hopes of restoring poor old PPC bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97027 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 9d2ed8e632b71914b2a668932f4f49b87c3ca0b1 |
24-Feb-2010 |
Bob Wilson <bob.wilson@apple.com> |
Add an argument to PHITranslateValue to specify the DominatorTree. If this
argument is non-null, pass it along to PHITranslateSubExpr so that it can
prefer using existing values that dominate the PredBB, instead of just
blindly picking the first equivalent value that it finds on a uselist.
Also when the DominatorTree is specified, have PHITranslateValue filter
out any result that does not dominate the PredBB. This is basically just
refactoring the check that used to be in GetAvailablePHITranslatedSubExpr
and also in GVN.
Despite my initial expectations, this change does not affect the results
of GVN for any testcases that I could find, but it should help compile time.
Before this change, if PHITranslateSubExpr picked a value that does not
dominate, PHITranslateWithInsertion would then insert a new value, which GVN
would later determine to be redundant and would replace. By picking a good
value to begin with, we save GVN the extra work of inserting and then
replacing a new value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97010 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 31a95c524c82e36867761404d902b94f7afc695e |
22-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Rename a variable to avoid a -Wshadow warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96776 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 45a2d7d44ae697e28df383d31455145fb754ac58 |
19-Feb-2010 |
Dale Johannesen <dalej@apple.com> |
recommit 96626, evidence that it broke things appears
to be spurious
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96662 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| efd9e9505167a398ba3c4924b09a47bd4d688e51 |
19-Feb-2010 |
Dale Johannesen <dalej@apple.com> |
Revert 96626, which causes build failure on ppc Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96653 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| aa11defd1c66dbde0c757c99791c4ae4d740fc3e |
19-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Indvars needs to explicitly notify ScalarEvolution when it is replacing
a loop exit value, so that if a loop gets deleted, ScalarEvolution
isn't stick holding on to dangling SCEVAddRecExprs for that loop. This
fixes PR6339.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96626 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 3d821aaae238534132df3982d703e758e91472cf |
16-Feb-2010 |
Devang Patel <dpatel@apple.com> |
Use line and column number to distinguish two lexical blocks at the same level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96395 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 484d4a30c055eef3101d01a7a468db3413dd20d3 |
16-Feb-2010 |
Bob Wilson <bob.wilson@apple.com> |
Split critical edges as needed for load PRE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96378 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 455985501381777db03534c925a35e261e356395 |
15-Feb-2010 |
Dan Gohman <gohman@apple.com> |
When restoring a saved insert location, check to see if the saved
insert location has become an "inserted" instruction since the time
it was saved. If so, advance to the first non-"inserted" instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96203 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 1d826a76f591afea445489b9a5485c345e66bf87 |
14-Feb-2010 |
Dan Gohman <gohman@apple.com> |
In rememberInstruction, if the value being remembered is the
current insertion point, advance the current insertion point.
This avoids a use-before-def situation in a testcase extracted
from clang which is difficult to reduce to a reasonable-sized
regression test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96151 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 9269926bfb713e92e328e9578c6d8826c68dcb9d |
14-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Remove a 'protected' keyword, now that SCEVExpander is no longer
intended to be subclassed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96149 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 39125d8ef94cbadccd7339d3344e114dedaab12c |
13-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Override dominates and properlyDominates for SCEVAddRecExpr, as a
SCEVAddRecExpr doesn't necessarily dominate blocks merely dominated
by all of its operands. This fixes an abort compiling 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96056 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 572645cf84060c0fc25cb91d38cb9079918b3a88 |
12-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Reapply the new LoopStrengthReduction code, with compile time and
bug fixes, and with improved heuristics for analyzing foreign-loop
addrecs.
This change also flattens IVUsers, eliminating the stride-oriented
groupings, which makes it easier to work with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95975 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
calarEvolutionExpander.h
|
| 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
emoryBuiltins.h
|
| c056baed8704bd715ee58e5dfe724c255e68abbd |
10-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95780 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| b14bc1f6f82c7f650226f39ed0256d8189eb2a1b |
09-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
is done for getTripCount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95666 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| baf0c67988feec5b7698f89dce499ddb7d0c3c42 |
08-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Add const qualifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95582 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| b4645643de240e5b3461b03a9c6950fefe1538ac |
06-Feb-2010 |
Devang Patel <dpatel@apple.com> |
Set DW_AT_artificial only if argument is marked as artificial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95461 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| aa034fa2299e41b73f60d3993f5460260e239fab |
06-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Update CodeMetrics to count 'big' function calls explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95453 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 32efba698df6aa35335eeb44d89288352d04746d |
04-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Change the argument to getIntegerSCEV to be an int64_t, rather
than int. This will make it more convenient for LSR, which does
a lot of things with int64_t offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95281 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 4e0d19dfd9ab77f9974cb07320dfe4f7f5ffd7b9 |
03-Feb-2010 |
Devang Patel <dpatel@apple.com> |
Provide interface to identifiy artificial methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95240 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ebdcbc26c77b97483afbcb906f988cc66d43606d |
02-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Fix function names in comments. Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95126 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| f7d848349e25f470e63bc176d4d120bdcf0e1649 |
01-Feb-2010 |
Bill Wendling <isanbard@gmail.com> |
Add "dump" method to IVUsersOneStride.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95022 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 4f8eea82d8967cffa85b9df6c9255717b059009e |
01-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Generalize target-independent folding rules for sizeof to handle more
cases, and implement target-independent folding rules for alignof and
offsetof. Also, reassociate reassociative operators when it leads to
more folding.
Generalize ScalarEvolution's isOffsetOf to recognize offsetof on
arrays. Rename getAllocSizeExpr to getSizeOfExpr, and getFieldOffsetExpr
to getOffsetOfExpr, for consistency with analagous ConstantExpr routines.
Make the target-dependent folder promote GEP array indices to
pointer-sized integers, to make implicit casting explicit and exposed
to subsequent folding.
And add a bunch of testcases for this new functionality, and a bunch
of related existing functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94987 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 0f5efe56258f8cd6ceff4d7955a5d80144cd9cb0 |
28-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Remove SCEVAllocSizeExpr and SCEVFieldOffsetExpr, and in their place
use plain SCEVUnknowns with ConstantExpr::getSizeOf and
ConstantExpr::getOffsetOf constants. This eliminates a bunch of
special-case code.
Also add code for pattern-matching these expressions, for clients that
want to recognize them.
Move ScalarEvolution's logic for expanding array and vector sizeof
expressions into an element count times the element size, to expose
the multiplication to subsequent folding, into the regular constant
folder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94737 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 43cda021d9425f53443b3d56bcf81afe99353ee9 |
27-Jan-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Fix inline cost predictions with SCIENCE.
After running a batch of measurements, it is clear that the inliner metrics
need some adjustments:
Own argument bonus: 20 -> 5
Outgoing argument penalty: 0 -> 5
Alloca bonus: 10 -> 5
Constant instr bonus: 7 -> 5
Dead successor bonus: 40 -> 5*(avg instrs/block)
The new cost metrics are generaly 25 points higher than before, so we may need
to move thresholds.
With this change, InlineConstants::CallPenalty becomes a political correction:
if (!isa<IntrinsicInst>(II) && !callIsSmall(CS.getCalledFunction()))
NumInsts += InlineConstants::CallPenalty + CS.arg_size();
The code size is accurately modelled by CS.arg_size(). CallPenalty is added
because calls tend to take a long time, so it may not be worth it to inline a
function with lots of calls.
All of the political corrections are in the InlineConstants namespace:
IndirectCallBonus, CallPenalty, LastCallToStaticBonus, ColdccPenalty,
NoreturnPenalty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94615 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 0fd7f9d7ffea48aa9c4965132ade33cf28f973ea |
26-Jan-2010 |
Devang Patel <dpatel@apple.com> |
Add extra element to composite type. This new element will be used to record c++ class that holds current class's vtable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94586 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2e369930dc9e36728f7953a238d63925d3660612 |
23-Jan-2010 |
Devang Patel <dpatel@apple.com> |
Avoid using "Type" as the variable name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94262 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 476e9bd1146624fa17243ae55fdb156f905ba3d4 |
22-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
elimiante the dynamic_cast's from opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94160 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 3660ecabbb85b31308f38938ce3f56f0a330a84b |
22-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
eliminate a bunch of dynamic_cast's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94155 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 7979b72febb73f7bb1d1ed095a68f210822b2e7c |
22-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Revert LoopStrengthReduce.cpp to pre-r94061 for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94123 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 629bff692ae96dea517dc854e27b57ee6c8729ef |
21-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
struct/class mismatch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94075 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| a10756ee657a4d43a48cca5c166919093930ed6b |
21-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Re-implement the main strength-reduction portion of LoopStrengthReduction.
This new version is much more aggressive about doing "full" reduction in
cases where it reduces register pressure, and also more aggressive about
rewriting induction variables to count down (or up) to zero when doing so
reduces register pressure.
It currently uses fairly simplistic algorithms for finding reuse
opportunities, but it introduces a new framework allows it to combine
multiple strategies at once to form hybrid solutions, instead of doing
all full-reduction or all base+index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94061 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 2b98bd23cb0bfa0dc09e1bcaef83a0e606e6ec1a |
19-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Make SCEVAddRecExpr's getType return a pointer type when the add
has a pointer member. This helps reduce unnecessary bitcasting
and uglygeps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93939 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 1cd9275c8d612bd1c92fc7ba436b60aaead1efbf |
19-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Give ScalarEvolution access to the DominatorTree. It'll need this
to make more intellegent AddRec folding decisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93930 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| bafbbdde38dedf05b53b731cbc083b2c483ae64e |
19-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Add a new helper function to IVUsers for returning the "canonical"
form of an expression. This is the expression without the
post-increment adjustment made, which is useful in determining
which registers will be used by the expansion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93921 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 9a7313af77e81fe894debafd8c93e2551a74d1a6 |
19-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
remove extraneous ;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93833 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 756462bfbd668c6c6afe74ce20d29b77ce20ab9b |
18-Jan-2010 |
Victor Hernandez <vhernandez@apple.com> |
Make findDbgDeclare/findDbgGlobalDeclare local static functions; avoid Elts array
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93764 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 24dcbaf75618277b049ddf488a37ede3177613dc |
16-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Fix PR6047
Nodes that had children outside of the post dominator tree (infinite loops)
where removed from the post dominator tree. This seems to be wrong. Leave them
in the tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93633 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 23279f18a9759d94579de7e79be61c7aa790b8ba |
16-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Create Generic DOTGraphTraits Printer/Viewer
Move the DOTGraphTraits dotty printer/viewer templates, that were developed for
the dominance tree into their own header file. This will allow reuse in future
passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93632 91177308-0d34-0410-b5e6-96231b3b80d8
OTGraphTraitsPass.h
|
| 3a32865d58f015e7058444eab7085195c34da95a |
15-Jan-2010 |
Victor Hernandez <vhernandez@apple.com> |
Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
It also strips old llvm.dbg.declare intrinsics that did not pass metadata as the first argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93531 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5f03238d629c32bb0bab78d112a42293838558e9 |
15-Jan-2010 |
Victor Hernandez <vhernandez@apple.com> |
Revert r93504 because older uses of llvm.dbg.declare intrinsics need to be auto-upgraded
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93515 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 283ba2fbb4a40d5f7615aba070f2f7ec161d19ac |
15-Jan-2010 |
Victor Hernandez <vhernandez@apple.com> |
Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93504 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| d53e42efe93f6a716d082ad63862794da0e59895 |
11-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Remove trailing white spaces in post dominators header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93195 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| af4421d6efff5a1c91e7669933738487c609238b |
11-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add getNode() to post dominators.
Implement the same interface as already available for dominators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93194 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 5b7e48b56cfc0904636a0a1c0d4f7b81133c48c2 |
11-Jan-2010 |
Victor Hernandez <vhernandez@apple.com> |
Respond to Chris' review:
Make InsertDbgValueIntrinsic() and get Offset take and recieve a uint64_t.
Get constness correct for getVariable() and getValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93149 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| fde781b8d6020c78bb2f3a59845dba251e84808d |
08-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Add assert to check dominance dfs numbers.
Compare the dominance information calculated using a dominance tree walk to the
information calculated based on DFS numbers, if XDEBUG is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92969 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 365ccd3a919b017f79140028dac15ef0c70641dd |
08-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Remove workaround in PostDominators
Remove a FIXME and unify code that was necessary to work around broken
updateDFSNumbers(). Before updateDFSNumbers() did not work correctly for post
dominators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92968 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| ecd4694458796d8d9dd205a8eb43ff7163425bca |
08-Jan-2010 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Fix DFS number calculation for postdominators
The DFS number calculation for postdominators was broken. In the case of
multiple exits that form the post dominator root nodes, do not iterate over
all exits, but start from the virtual root node. Otherwise bbs, that are not
post dominated by any exit but by the virtual root node, will never be assigned
a DFS number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92967 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| b419a5cfe9fae934d6c05da173934673f5402c99 |
06-Jan-2010 |
Douglas Gregor <dgregor@apple.com> |
Fix struct/class mismatch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92841 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
liasAnalysis.h
|
| dda30cd4af1c5f88fc00fd40b673f8e27c61379d |
05-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Restore dump() methods to Loop and MachineLoop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92772 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 44a29e066a24e88bdf127e88be4380a5f259c4b4 |
05-Jan-2010 |
Devang Patel <dpatel@apple.com> |
Remove dead debug info intrinsics.
Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
AutoUpgrade simply ignores these intrinsics now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92557 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 210d0febc24551aed293b903562c19567e96fa5d |
31-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
this #include is ok.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92338 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f0908a351ab123a1ad7b145a5e4bc28430be0d94 |
31-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
fix Analysis/DebugInfo.h to not include Metadata.h. Do this
by moving one method out of line and eliminating redundant checks
from other methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92337 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5d0cacdbb6577f2449986f345858db17dc1bcf59 |
31-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
rename "elements" of metadata to "operands". "Elements" are
things that occur in types. "operands" are things that occur
in values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92322 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| bf0ca2b477e761e2c81f6c36d6c7bec055933b15 |
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
remove a bunch of unneeded functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92263 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 784b850e320c783ce402d5d8bbbb4b0a3ad4b69c |
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
one pass of cleanup over DebugInfo.h. Much more is still needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92261 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 63c9463c62fce8cbe02176dfa2d73f375a06f1f2 |
23-Dec-2009 |
David Greene <greened@obbligato.org> |
Remove dump routine and the associated Debug.h from a header. Patch up
other files to compensate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92075 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 49f253315dbe1f3c14c0ce6d5236089acb92f80f |
23-Dec-2009 |
David Greene <greened@obbligato.org> |
Convert debug messages to use dbgs(). Generally this means
s/errs/dbgs/g except for certain special cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92013 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 3fb10ac22f22568e07df720d190b4e08ca69833c |
23-Dec-2009 |
David Greene <greened@obbligato.org> |
Convert debug messages to use dbgs(). Generally this means
s/errs/dbgs/g except for certain special cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92006 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 0ee443d169786017d151034b8bd34225bc144c98 |
22-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
The phi translated pointer can be computed when returning a partially cached result
instead of stored. This reduces memdep memory usage, and also eliminates a bunch of
weakvh's. This speeds up gvn on gcc.c-torture/20001226-1.c from 23.9s to 8.45s (2.8x)
on a different machine than earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91885 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 43ea505fb07e303721d92f2b2bdda6e601868523 |
19-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Eliminate unnecessary LLVMContexts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91729 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
alueTracking.h
|
| d281ed2d03654b9cdb290a2d7c73dfe7b826e554 |
18-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Preserve NSW information in more places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91656 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 92329c7fbe572892c17aa2d2542a10e3ea16132f |
18-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Add Loop contains utility methods for testing whether a loop
contains another loop, or an instruction. The loop form is
substantially more efficient on large loops than the typical
code it replaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91654 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 6bec5bb344fc0374431aed1cb63418de607a1aec |
18-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Reapply LoopStrengthReduce and IVUsers cleanups, excluding the part
of 91296 that caused trouble -- the Processed list needs to be
preserved for the livetime of the pass, as AddUsersIfInteresting
is called from other passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91641 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
oopInfo.h
|
| 04149f7ffd033773adfe85e4acf3f560e29bd47d |
17-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
Revert 91280-91283, 91286-91289, 91291, 91293, 91295-91296. It apparently introduced a non-deterministic behavior in the optimizer somewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91598 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
oopInfo.h
|
| 6404e4e7958aa71ff210008b0e5d1cef8d138ff2 |
15-Dec-2009 |
Devang Patel <dpatel@apple.com> |
Add support to emit debug info for C++ namespaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91440 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 4bbf4ee1491637c247e195e19e3e4a8ee5ad72fa |
15-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
Remove isPod() from DenseMapInfo, splitting it out to its own
isPodLike type trait. This is a generally useful type trait for
more than just DenseMap, and we really care about whether something
acts like a pod, not whether it really is a pod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91421 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 35d913e6f3ff9267bb130c918d1286156e18797d |
14-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Make the IVUses member private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91291 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 440b40d86521305d631e6461314540f54659d4a2 |
14-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Drop Loop::isNotAlreadyContainedIn in favor of Loop::contains. The
former was just exposing a LoopInfoBase implementation detail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91286 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 050959cd08db6c0efb8208271a1d64ce58893e20 |
11-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Make getUniqueExitBlocks's precondition assert more precise, to
avoid spurious failures. This fixes PR5758.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91147 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| dad451cb7c6b94b3af40f59271e24357616a05a9 |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
enhance NonLocalDepEntry to keep the per-block phi translated address
of the query.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90958 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| e18b97121c286eeff5efe89150b093bf1b7b7bfc |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
change NonLocalDepEntry from being a typedef for an std::pair to be its
own small class. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90956 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 05e15f8897bd949f9d4bce073d53ed3256c71e2b |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
Switch GVN and memdep to use PHITransAddr, which correctly handles
phi translation of complex expressions like &A[i+1]. This has the
following benefits:
1. The phi translation logic is all contained in its own class with
a strong interface and verification that it is self consistent.
2. The logic is more correct than before. Previously, if intermediate
expressions got PHI translated, we'd miss the update and scan for
the wrong pointers in predecessor blocks. @phi_trans2 is a testcase
for this.
3. We have a lot less code in memdep.
We can handle phi translation across blocks of things like @phi_trans3,
which is pretty insane :).
This patch should fix the miscompiles of 255.vortex, and I tested it
with a bootstrap of llvm-gcc, llvm-test and dejagnu of course.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90926 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 6200e53f55536f812153ad910e6a69139592301b |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
fix many input tracking bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90915 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| af50315a29600188a6ff8b935beca6f1b59edf48 |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
instructions defined in CurBB may be intermediate nodes of the computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90908 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 7dedbf4ce3e1b62b4e0b000b38d244b50029c315 |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
add dumping and sanity checking support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90906 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 43678f41a37c077f28517c2e4889cca88cada6ce |
09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
make sure that PHITransAddr keeps its 'InstInputs' list up to
date when instsimplify kicks in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90901 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 0000fadb00cf971cd8ffb4ebe500777a84daf8f5 |
09-Dec-2009 |
Devang Patel <dpatel@apple.com> |
Revert 90858 90875 and 90805 for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90898 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 34f849098bfb8850fa34fbd115ba9b2e55c85a32 |
08-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
fix a typo (and -> add) and fix GetAvailablePHITranslatedSubExpr to not
side-effect the current object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90837 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| c59b33562c84cb627e456fa979df2242f81b5a87 |
07-Dec-2009 |
Victor Hernandez <vhernandez@apple.com> |
Rename DIFactory::InsertValue() as DIFactory::InsertDbgValueIntrinsic()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90807 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 4063f6bcc775bb0429dea2276694c4cdc2d4dca1 |
07-Dec-2009 |
Devang Patel <dpatel@apple.com> |
Add support to emit debug info for c++ style namespaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90805 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e05a188cd630448cc25143ee8e69a36ab2e69544 |
07-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
add accessor, improve comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90792 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 2f9dac721d6b015fd16730bd51bffc86e29e6fdf |
07-Dec-2009 |
Victor Hernandez <vhernandez@apple.com> |
Introduce the "@llvm.dbg.value" debug intrinsic.
The semantics of llvm.dbg.value are that starting from where it is executed, an offset into the specified user source variable is specified to get a new value.
An example:
call void @llvm.dbg.value(metadata !{ i32 7 }, i64 0, metadata !2)
Here the user source variable associated with metadata #2 gets the value "i32 7" at offset 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90788 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 9a8641201b2db8427be2a6531c043f384562c081 |
07-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
checkpoint of the new PHITransAddr code, still not done and not used by
anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90779 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 4650d92748413e67004df52d7a0268df368a5b60 |
07-Dec-2009 |
John Mosby <ojomojo@gmail.com> |
fixed some typos in method comments, reworded some comments for clarity
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90754 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
oopPass.h
|
| 750e0e0ad0e599fe701e5492eef5c2cab05f2e5c |
05-Dec-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Document that memory use intrinsics may also return Def results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90651 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 210e45af3a579beeefb001c8f13c94e80407aad5 |
04-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
add the start of a class used to handle phi translation in memdep and
gvn (this is just a skeleton so far). This will ultimately be used
to fix a nasty miscompilation with GVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90518 91177308-0d34-0410-b5e6-96231b3b80d8
HITransAddr.h
|
| 5d11eb0ed54116b7f33507999617661fb2ae99df |
03-Dec-2009 |
Devang Patel <dpatel@apple.com> |
Add support to emit debug info for virtual functions and virtual base classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90474 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 44299c9507dc25279741b28ade2d2efa0b8506ad |
03-Dec-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Use ProfileInfo-API in ProfileInfo Loader and do more assertions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90446 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| e2baf6b45549128c76a701c3edd8b4bb0b4835d4 |
03-Dec-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Converted ProfileInfo to template, added more API for ProfileInfo-preserving.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90445 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| e3a18de4f66a90040fb67495578652e36a886af5 |
02-Dec-2009 |
Devang Patel <dpatel@apple.com> |
Add utility routine to create subprogram definition entry from subprogram declaration entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90282 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 56f4ef3232850e29c4635d0923910acce8887bd0 |
30-Nov-2009 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Remove ShortNames from getNodeLabel in DOTGraphTraits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90134 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| a10d598602308549d87d2c5d9848f5a72fda2b43 |
30-Nov-2009 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Instantiate DefaultDOTGraphTraits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90133 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| 2833fac27324b956cfb31be987652d2304d10761 |
30-Nov-2009 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Small PostDominatorTree improvements
* Do not SEGFAULT if tree entryNode() is NULL
* Print function names in dotty printer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90130 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| e8a81da98d5b7373734f0702493fe22883c3e0e2 |
30-Nov-2009 |
Tobias Grosser <grosser@fim.uni-passau.de> |
Remove ":" after BB name in -view-cfg-only
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90129 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| dd696052f0e4ecc973d105be19cf1b4b72f9a0c4 |
28-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Enhance InsertPHITranslatedPointer to be able to return a list of newly
inserted instructions. No functionality change until someone starts using it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90039 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 6f7b210b2577fbc9247a9fc5223655390008ae89 |
27-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Rework InsertPHITranslatedPointer to handle the recursive case, this
fixes PR5630 and sets the stage for the next phase of goodness (testcase
pending).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90019 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 8aee8efc0c2e387faa7dae39fdf613a22889b566 |
27-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
factor some logic out of instcombine into a new SimplifyAddInst method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90011 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 616613d7a4ddc7cefce53b2bfe3fdcdec6b032c2 |
27-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
teach GVN's load PRE to insert computations of the address in predecessors
where it is not available. It's unclear how to get this inserted
computation into GVN's scalar availability sets, Owen, help? :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89997 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 62deff066c5ee4474be80ed2d95aca010e237343 |
27-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Fix phi translation in load PRE to agree with the phi
translation done by memdep, and reenable gep translation
again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89992 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| c514c1f5218b8fe7499a0b9a4737860344cf4c43 |
27-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
factor some instcombine simplifications for getelementptr out to a new
SimplifyGEPInst method in InstructionSimplify.h. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89980 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 1ce0eaa25fc6ecead5f9bba3c17b8af612d830ef |
26-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Implement PR1143 (at -m64) by making basicaa look through extensions. We
previously already handled it at -m32 because there were no i32->i64
extensions for addressing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89959 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| e405c64f6b91635c8884411447ff5756c2e6b4c3 |
26-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
move DecomposeGEPExpression out into ValueTracking.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89956 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 65dbc909f5377947026a41f29420bb8112bdf611 |
25-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Use StringRef (again) in DebugInfo interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89866 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 193f720f118f52eb05de172d936a440f335c1469 |
24-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Emit pubtypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89725 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e54a5e88a57a78b1e24430f27bdf0a8f7f0e8e23 |
23-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Add CreateLocation varinat that accepts MDNode (with a default value).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89689 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c46530b6a32a53edf0d6d32bcd09ea5d76940472 |
23-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
add a helper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89662 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 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
alueTracking.h
|
| 66e08cf79a052dd75bf6fa2f94abd4c0a18cb019 |
22-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Remove the AliasAnalysis::getMustAliases method, which is dead.
The hasNoModRefInfoForCalls isn't worth it as a filter because
basicaa provides m/r info and everything chains to it, so remove
it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89599 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
ibCallAliasAnalysis.h
|
| a58a04921deba911d6ead8d24f495cec234681c1 |
20-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Make Loop::getLoopLatch() work on loops which don't have preheaders, as
it may be used in contexts where preheader insertion may have failed due
to an indirectbr.
Make LoopSimplify's LoopSimplify::SeparateNestedLoop properly fail in
the case that it would require splitting an indirectbr edge.
These fix PR5502.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89484 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
aptureTracking.h
|
| 3dbb9e64d6e9d1e8bf16f75ebe4fe59ffdf93dd3 |
18-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Simplify ComputeMultiple so that it doesn't depend on TargetData.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89175 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 427ef4e35f16af0509f8217bed07eba745e83a9f |
17-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89156 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ac57410a56dbe0eb944699b67f9d84cf986a127e |
15-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
disable copying, enforce some invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88870 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| 1b226abcd97598b40b8b801593b168dcd201cdde |
14-Nov-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove dead variable found by clang++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88803 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| a2b3cdc21f51d0e24310878b0c759ec48b5e6749 |
13-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Do not use value handle to wrap MDNode in DIDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88700 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3ddf70442f0653bf082bfffc03a03745f76b15e2 |
13-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Revert r87059 for now. It is failing clang tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87070 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0418c102dd324be5a7d6d3a8ad3c806c7ee74d21 |
13-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Remove unnecessary llvm.dbg.declare bitcast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87059 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 70d75ca3107ce05bc30ad3511aa669b9fab5eb90 |
12-Nov-2009 |
Devang Patel <dpatel@apple.com> |
"Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87014 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 586f69a11881d828c056ce017b3fb432341d9657 |
12-Nov-2009 |
Evan Cheng <evan.cheng@apple.com> |
- Teach LSR to avoid changing cmp iv stride if it will create an immediate that
cannot be folded into target cmp instruction.
- Avoid a phase ordering issue where early cmp optimization would prevent the
later count-to-zero optimization.
- Add missing checks which could cause LSR to reuse stride that does not have
users.
- Fix a bug in count-to-zero optimization code which failed to find the pre-inc
iv's phi node.
- Remove, tighten, loosen some incorrect checks disable valid transformations.
- Quite a bit of code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86969 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| b52675b643db496bcea218bd3d5fc5e23f523c22 |
12-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Add a new getPredicateOnEdge method which returns more rich information for
constant constraints. Improve the LVI lattice to include inequality
constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86950 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| 38392bbeb81233d0b342ad33166fc82ad922bc34 |
12-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
expose edge information and switch j-t to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86920 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| afa5a34b30f152d85164eaff4124accb9ef056a8 |
12-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Do not use StringRef in DebugInfo interface.
This allows StringRef to skip controversial if(str) check in constructor.
Buildbots, wait for corresponding clang and llvm-gcc FE check-ins!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86914 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 641c6f983eb4e40ab23732ab46ffa85bab7f0ba9 |
11-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Fix a copy+pasto in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86852 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| cc4d3b25f336eef135cb7125716ecb2c1979e92e |
11-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
stub out some LazyValueInfo interfaces, and have JumpThreading
start using them in a trivial way when -enable-jump-threading-lvi
is passed. enable-jump-threading-lvi will be my playground for
awhile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86789 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
|
| 10f2d13d580da348ba9769864f02d0d5a862c1e0 |
11-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Stub out a new lazy value info pass, which will eventually
vend value constraint information to the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86767 91177308-0d34-0410-b5e6-96231b3b80d8
azyValueInfo.h
asses.h
|
| 68cf6042c14ac649c6861bbd2d00993b15a5dfa6 |
11-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
remove redundant foward declaration. This function is already in
Analysis/Passes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86765 91177308-0d34-0410-b5e6-96231b3b80d8
iveValues.h
|
| 53bb5c95afe4ff2627cac513221af2e4e7c5d2e3 |
11-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Implement support to debug inlined functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86748 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0a26870d921c4f5507126f3068fc13148c426496 |
10-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
in -dot-cfg and -dot-cfg-only, when rendering switch instructions,
put the switch value in the successor boxes like we put T/F for branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86747 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| 40d8c28b27377199b7465ba2c5a2c59c6fd12fa9 |
10-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
move some generally useful functions out of jump threading
into libanalysis and transformutils.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86735 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 6daf99bf8fa7572fac271bbcd0a8da44ffc2df44 |
10-Nov-2009 |
Devang Patel <dpatel@apple.com> |
Process InlinedAt location info.
Update InsertDeclare to return newly inserted llvm.dbg.declare intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86727 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
emoryBuiltins.h
|
| 2b6705f5e7c7624bd7fe486298c400f1afc15f6c |
10-Nov-2009 |
Victor Hernandez <vhernandez@apple.com> |
Add ComputeMultiple() analysis function that recursively determines if a Value V is a multiple of unsigned Base
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86675 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| e34537856a544c83513e390ac9552a8bc3823346 |
10-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
add a new SimplifyInstruction API, which is like ConstantFoldInstruction,
except that the result may not be a constant. Switch jump threading to
use it so that it gets things like (X & 0) -> 0, which occur when phi preds
are deleted and the remaining phi pred was a zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86637 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 81cf4325698b48b02eddab921ac333c7f25005c3 |
10-Nov-2009 |
Jeffrey Yasskin <jyasskin@google.com> |
Fix DenseMap iterator constness.
This patch forbids implicit conversion of DenseMap::const_iterator to
DenseMap::iterator which was possible because DenseMapIterator inherited
(publicly) from DenseMapConstIterator. Conversion the other way around is now
allowed as one may expect.
The template DenseMapConstIterator is removed and the template parameter
IsConst which specifies whether the iterator is constant is added to
DenseMapIterator.
Actually IsConst parameter is not necessary since the constness can be
determined from KeyT but this is not relevant to the fix and can be addressed
later.
Patch by Victor Zverovich!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86636 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| d06094f0682f2ede03caff4892b1a57469896d48 |
10-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
factor simplification logic for AND and OR out to InstSimplify from instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86635 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 9dbb42944c4d7caddab21016b24cca31019a3faf |
10-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
rename SimplifyCompare -> SimplifyCmpInst and split it into
Simplify[IF]Cmp pieces. Add some predicates to CmpInst to
determine whether a predicate is fp or int.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86624 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| 8f73deaa8732a556046bf4ac6207be55972e3b74 |
10-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
fix ConstantFoldCompareInstOperands to take the LHS/RHS as
individual operands instead of taking a temporary array
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86619 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 9f3c25aeb3df77a336693308dc0f19a4983c99af |
09-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
stub out a new libanalysis "instruction simplify" interface that
takes decimated instructions and applies identities to them. This
is pretty minimal at this point, but I plan to pull some instcombine
logic out into these and similar routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86613 91177308-0d34-0410-b5e6-96231b3b80d8
nstructionSimplify.h
|
| d146e986c818165cca866ee05751451706ccf36a |
09-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Fix an 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86567 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
emoryBuiltins.h
|
| f55eeb918e9b4fac49853accabac5924a7716939 |
06-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
remove some more Context arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86235 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 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
onstantFolding.h
emoryBuiltins.h
|
| 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
emoryBuiltins.h
|
| f17e9511f15a0e007ff47d0789d1a52502e8c1fb |
05-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Factor out the predicate code for loopsimplify form exit blocks into
a separate helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86159 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
emoryBuiltins.h
|
| 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
allGraph.h
asses.h
|
| 2166f6229042a4d3d65847ebe0d453cd664682ef |
01-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Add a function to Passes.h to allow clients to create instances
of the ScalarEvolution pass without needing to #include ScalarEvolution.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85716 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 34e9d7b6be970b4a6aae876e3c40a4151da67e6e |
01-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Don't #include Pass.h from CallGraph.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85715 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 4c7279ac726e338400626fca5a09b5533426eb6a |
31-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Rename forgetLoopBackedgeTakenCount to forgetLoop, because it
clears out more information than just the stored backedge taken count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85664 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 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
emoryBuiltins.h
|
| 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
allocFreeHelper.h
emoryBuiltins.h
|
| 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
allocFreeHelper.h
allocHelper.h
|
| 046e78ce55a7c3d82b7b6758d2d77f2d99f970bf |
27-Oct-2009 |
Victor Hernandez <vhernandez@apple.com> |
Remove FreeInst.
Remove LowerAllocations pass.
Update some more passes to treate free calls just like they were treating FreeInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85176 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
allocHelper.h
|
| ac16d44e58e74bb0b5cecf3ec5e8d7de315f7d95 |
26-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Add support to encode type info using llvm::Constant.
Patch by Talin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85126 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 8b67f774e9c38b7718b2b300b628388f966df4e0 |
26-Oct-2009 |
Chandler Carruth <chandlerc@gmail.com> |
Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
alueTracking.h
|
| 32663b719b4996b3a735f22bba80d771d50f96e7 |
25-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Rename isLoopExit to isLoopExiting, for consistency with the wording
used elsewhere - an exit block is a block outside the loop branched to
from within the loop. An exiting block is a block inside the loop that
branches out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85019 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 70b2bee8e7dda22d70475bf748385654559a0ef8 |
24-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Make DominanceFrontier::addBasicBlock return the iterator for the newly
inserted block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85010 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 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
allocHelper.h
|
| 878e4946700824954d7eb7f3ff660353db8e0d17 |
22-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
Move some constant folding logic for loads out of instcombine into
Analysis/ConstantFolding.cpp. This doesn't change the behavior of
instcombine but makes other clients of ConstantFoldInstruction
able to handle loads. This was partially extracted from Eli's patch
in PR3152.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84836 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| b839c5577d8ecb884ffb6874a14782797faec9c4 |
18-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
add function passes for printing various dominator datastructures
accessible through opt. Patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84397 91177308-0d34-0410-b5e6-96231b3b80d8
omPrinter.h
|
| 88067b9133103de3bfadd4f5166f4fb082ba2496 |
18-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
make DOTGraphTraits public, patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84396 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| f0d24f1f597a84b1a164019ab81831ccd7aea47f |
18-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
add nodes_begin/end/iterator for dominfo, patch by Tobias Grosser!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84395 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| ca24a695e7727da5df40a819d1144c32c8fb0110 |
17-Oct-2009 |
Daniel Dunbar <daniel@zuster.org> |
Add required #includes for freestanding .h files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84302 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 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
allocHelper.h
|
| 68cf03a314f19935d9096ad22dfe7d4fdcbb5c19 |
14-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Fix resetCachedCostInfo to reset all of the cost information, instead of
just the NumBlocks field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84056 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| e7f0ed5aceed27d6f46521ec6e4c139986c5b489 |
13-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Split code not specific to Function inlining out into a separate class,
named CodeMetrics. Move it to be a non-nested class. Rename RegionInfo
back to FunctionInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84013 91177308-0d34-0410-b5e6-96231b3b80d8
nlineCost.h
|
| 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
nlineCost.h
|
| 6e37f4878b3e33752cd2d50818a0813733c2bd63 |
13-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Enable "debug info attached to an instruction" mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83925 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3645b01002e7ac244c1f3d163e5e350df21d869d |
09-Oct-2009 |
Dan Gohman <gohman@apple.com> |
Add the ability to track HasNSW and HasNUW on more kinds of SCEV expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83601 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 8ef27511e32bf704e2a25ebc96858439ab58f449 |
08-Oct-2009 |
Chris Lattner <sabre@nondot.org> |
remove LoopVR pass. According to Nick:
"LoopVR's logic was copied into ScalarEvolution::getUnsignedRange and
::getSignedRange. Please delete LoopVR."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83531 91177308-0d34-0410-b5e6-96231b3b80d8
oopVR.h
|
| beab41b874c3f15df848f9953e8e2c99182b1df8 |
08-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Extract subprogram and compile unit information from the debug info attached to an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83491 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
onstantFolding.h
|
| e4250396ea254b374436e94f391f1adb9bd94d20 |
02-Oct-2009 |
Mike Stump <mrs@apple.com> |
Expand api out in the usual inserter way, though, I do have a
question, can we get rid of the BasicBlock versions of all inserters
and use Head == 0 to indicate the old case when GetInsertBlock == 0?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83216 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ecbeb1a490ed6ef8f12e7a38471bdfc20942b0a3 |
01-Oct-2009 |
Devang Patel <dpatel@apple.com> |
Add isFOO() helpers. Fix getDirectory() and getFilename() for DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83180 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3e4c9bdb67db9b6d65b17d474e3268b520a93514 |
30-Sep-2009 |
Mike Stump <mrs@apple.com> |
Add a way for a frontend to generate more complex dwarf location
information. This allows arbitrary code involving DW_OP_plus_uconst
and DW_OP_deref. The scheme allows for easy extention to include,
any, or all of the DW_OP_ opcodes. I thought about just exposing all
of them, but, wasn't sure if people wanted the dwarf opcodes exposed
in the api. Is that a layering violation?
With this scheme, the entire existing block scheme used by llvm-gcc
can be switched over to the new scheme. I think that would be
cleaner, as then the compiler specific bits are not present in llvm
proper. Before the old code can be yanked however, similar code in
clang would have to be removed.
Next up, more testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83120 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5ccdd10b1a0ee1ce35b6e5a18eb0fcfd6f5131d3 |
29-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Remove std::string uses from DebugInfo interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83083 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 9450b0e1a6154192ca597ad27f8eb6e6e807f7a4 |
28-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Move the dominator verification code out of special code embedded within
the PassManager code into a regular verifyAnalysis method.
Also, reorganize loop verification. Make the LoopPass infrastructure
call verifyLoop as needed instead of having LoopInfo::verifyAnalysis
check every loop in the function after each looop pass. Add a new
command-line argument, -verify-loop-info, to enable the expensive
full checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82952 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 3069b3193de74bb8b76e5c0f612b4a97abf9dea6 |
28-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Extract the code for inserting a loop into the loop queue into
a separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82946 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| be1123464a232168299bcd9557e94e90c1daa5de |
27-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Remove a redundant assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82907 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 22bf8f21b4e91eadc27207c4b0a7db3dd1756b4f |
27-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Add dominates and releaseMemory member functions to PostDominatorTree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82904 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 6e70e31810464289a9e9b37e0345847e3ca5d5cf |
27-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Add a properlyDominates member function to ScalarEvolution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82898 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| b7532e254810aba26da9b65ee2c65788695f8c30 |
26-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Add a comment describing natural loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82859 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 48a097bfb6b2ab1ed67d2341a5b51c5d2b61af5b |
22-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Switch DIDescriptor to use a TrackingVH. - This makes it much safer to work with debug info, since it was extraordinarily easy to have dangling pointers thanks to MDNode uniquing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82507 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 75c7c995b7ed5a5b7527a80d2bbc2b60720b1312 |
22-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
move DominatorTree::dominates for instructions out of line,
no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82490 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 7dd76a1088f7285f73152732de50c78b64ee5a03 |
19-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Prefer super class constructor to explicit initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82335 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3fc19bbbbb6b215a7417dfe63c9cb59519bcfde7 |
19-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Tabs -> spaces (really?)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82334 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f612ff6cfbf3a59842732f0280807c0714ab9025 |
19-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82332 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 875646f376f6c83bf8426fdb44e1dbf312cf784e |
19-Sep-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Lett users of sparse propagation do their own thing with phi nodes if they want
to. This can be combined with LCSSA or SSI form to store more information on a
PHINode than can be computed by looking at its incoming values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82317 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| 88d9839d07a6b5a03484d664913de0f2b33d3bff |
18-Sep-2009 |
Victor Hernandez <vhernandez@apple.com> |
Update malloc call creation code (AllocType is now the element type of the malloc, not the resulting type).
In getMallocArraySize(), fix bug in the case that array size is the product of 2 constants.
Extend isArrayMalloc() and getMallocArraySize() to handle case where malloc is used as char array.
Ensure that ArraySize in LowerAllocations::runOnBasicBlock() is correct type.
Extend Instruction::isSafeToSpeculativelyExecute() to handle malloc calls.
Add verification for malloc calls.
Reviewed by Dan Gohman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82257 91177308-0d34-0410-b5e6-96231b3b80d8
allocHelper.h
|
| 1f96e67f78110d0ac5b30a32375097a28f869c63 |
17-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Teach ScalarEvolution how to reason about no-wrap flags on loops
where the induction variable has a non-unit stride, such as {0,+,2}, and
there are expressions such as {1,+,2} inside the loop formed with
or or add nsw operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82151 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 1b75f44bd9b1cf4a532940ff986c9ee8bd21564f |
16-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Provide a way to extract location info from DILocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82064 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 923327267949b537d7a2fdad5b7a919bd90ce085 |
16-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Reapplied r81355 with the problems fixed.
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086737.html and
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086746.html)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82039 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 75144f93eb7e4dbf22d308d21581ae255dd520c6 |
15-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Fix apostrophos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81856 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
calarEvolutionExpressions.h
|
| 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
allGraph.h
|
| 83e3c4f9d796a5da223a3ebd5d4ba985c7ecc39d |
11-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Give these files top-level comments that describe the current code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81473 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| fabcb9127f278a77b8aae5673be1115390c55050 |
10-Sep-2009 |
Evan Cheng <evan.cheng@apple.com> |
Add malloc call utility functions. Patch by Victor Hernandez.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81426 91177308-0d34-0410-b5e6-96231b3b80d8
allocHelper.h
|
| 07abe17bd2f18eb0279663f686f84997527a238c |
09-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Add the first functions for updating ProfileInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81359 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 273a488cdfe27aee58a3774579376d4b8f791012 |
09-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
revert r81335, which breaks the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81347 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 1f3b00272a4aa5a69bffb018bc449c84167b6bf8 |
09-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Updated ProfileInfo to have clean seperation between different sentinels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81335 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 5c89b5240c90eb8171f999e5f06f815502d0321c |
08-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Re-apply r80926, with fixes: keep the domtree informed of new blocks
that get created during loop unswitching, and fix SplitBlockPredecessors'
LCSSA updating code to create new PHIs instead of trying to just move
existing ones.
Also, optimize Loop::verifyLoop, since it gets called a lot. Use
searches on a sorted list of blocks instead of calling the "contains"
function, as is done in other places in the Loop class, since "contains"
does a linear search. Also, don't call verifyLoop from LoopSimplify or
LCSSA, as the PassManager is already calling verifyLoop as part of
LoopInfo's verifyAnalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81221 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 45336a6f22de93b38d693fbdde0c96aa84f1e70f |
08-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
fix PR4915, a crash in -debug mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81177 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| cf5128ec01f45d2bf7eadc20b253cb44486e473f |
08-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
add some comments to describe the invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81173 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 59bf4fcc0680e75b408579064d1205a132361196 |
06-Sep-2009 |
Duncan Sands <baldrick@free.fr> |
Public and private corrections, warned about by icc (#304).
Patch by Erick Tryzelaar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81107 91177308-0d34-0410-b5e6-96231b3b80d8
ibCallAliasAnalysis.h
|
| 8f78a58e14fa754cde827e46ad03f00c7a6ead01 |
06-Sep-2009 |
Evan Cheng <evan.cheng@apple.com> |
Revert r80926. It causes loop unswitch assertion and slow down some JIT tests significantly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81101 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 8fc5ad33691b2a0672a7487da1f56b6f7f675a1b |
03-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Add a verifyAnalysis to LoopInfo, LoopSimplify, and LCSSA form that verify
that these passes are properly preserved.
Fix several transformation passes that claimed to preserve LoopSimplify
form but weren't.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80926 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| f0608d829a7b8929108ac6718bd866adf710e936 |
03-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Move getUniqueExitBlocks from LoopBase to Loop, since they depend on
LoopSimplify form, which is currently only available on Loops (and
not MachineLoops). Also, move the code out of the header file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80923 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e7125f4babb536df3a2573b6166954da7753c6b8 |
03-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Remove references to expression "handles", which are no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80918 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 3445d9a72aec68512df265705e2be7704496f541 |
02-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Add const qualifiers to dominates' arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80801 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| da5ea945545ca8864a873a5a33fd891ec381ec88 |
01-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
OptimalEdgeProfiling: Reading in Profiles.
This enables LLVM to read the OptimalEdgeProfiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80715 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| f771dae69aee00a16dbfb7e712bf26ab2b9d9cde |
01-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
OptimalEdgeProfiling: Creation of profiles.
This adds the instrumentation and runtime part of OptimalEdgeProfiling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80712 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoTypes.h
|
| 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
allGraph.h
|
| e885af9fb773f5a01a5b31fa0a0b7fd0489bde56 |
01-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Preparation for Optimal Edge Profiling:
Optimal edge profiling is only possible when blocks with no predecessors get an
virtual edge (BB,0) that counts the execution frequencies of this
function-exiting blocks.
This patch makes the necessary changes before actually enabling optimal edge profiling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80667 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| e7ddcfdebe357b4067f9c7d68d44616e11351a23 |
01-Sep-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Preparation for Optimal Edge Profiling:
This adds a pass to verify the current profile against the flow conditions.
This is very helpful when later on trying to perserve the profiling information
during all passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80666 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 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
allGraph.h
|
| e5b1454cdd8522831093128ddc7d7f81328d9f33 |
01-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Add virtual destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80660 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f98d8fee3c5367622cf03e52f1e1b2251ac6cf3f |
01-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Introduce DILocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80648 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 58e7a2dfc2e0203abb5a4637bd0fcf9c1992fb95 |
01-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Add getDirectory() and getFilename() interface to DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80647 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 82dfc0cd8c3c2bf780a13cc35c1a8df7ad137477 |
01-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Subprogram is a scope. Derive DISubprogram from DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80637 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5e005d814f13f1796cf9e32c7525a5241fface1a |
01-Sep-2009 |
Devang Patel <dpatel@apple.com> |
Rename DIBlock as DILexicalBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80633 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c9f322d9a62c57ba965678a874faad6d239b9256 |
31-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Derive DICompileUnit from DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80627 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| dc8f6049d11ee73835c7b7e9b7c6d0b9e6a2c9b1 |
31-Aug-2009 |
Caroline Tice <ctice@apple.com> |
Add flag to mark structs for Apple Block "byref" variables; also add code to
modify the type and location debug information for these variables to match the
programmer's expectations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80625 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 42214899082bfb5b6f8c6a09d355fec9ef4a0e82 |
31-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Extend the ValuesAtScope cache to cover all expressions, not just
SCEVUnknowns, as the non-SCEVUnknown cases in the getSCEVAtScope code
can also end up repeatedly climing through the same expression trees,
which can be unusably slow when the trees are very tall.
Also, add a quick check for SCEV pointer equality to the main
SCEV comparison routine, as the full comparison code can be expensive
in the case of large expression trees.
These fix compile-time problems in some pathlogical cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80623 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 43d98b3c4ecd564d4666468983322c019819f730 |
31-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Introduce DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80620 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 6ceea33c5e5c00069453e48740aaef5fe1c0953b |
31-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Simplify isDerivedType() and other predicate interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80602 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| be577659d3c1222cc58c33628c0baddb94d241ab |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Step #1 to giving Callgraph some sane invariants. The problems with callgraph
stem from the fact that we have two types of passes that need to update it:
1. callgraphscc and module passes that are explicitly aware of it
2. Functionpasses (and loop passes etc) that are interlaced with CGSCC passes
by the CGSCC Passmgr.
In the case of #1, we can reasonably expect the passes to update the call
graph just like any analysis. However, functionpasses are not and generally
should not be CG aware. This has caused us no end of problems, so this takes
a new approach. Logically, the CGSCC Pass manager can rescan every function
after it runs a function pass over it to see if the functionpass made any
updates to the IR that affect the callgraph. This allows it to catch new calls
introduced by the functionpass.
In practice, doing this would be slow. This implementation keeps track of
whether or not the current scc is dirtied by a function pass, and, if so,
delays updating the callgraph until it is actually needed again. This was
we avoid extraneous rescans, but we still have good invariants when the
callgraph is needed.
Step #2 of the "give Callgraph some sane invariants" is to change CallGraphNode
to use a CallBackVH for the callsite entry of the CallGraphNode. This way
we can immediately remove entries from the callgraph when a FunctionPass is
active instead of having dangling pointers. The current pass tries to tolerate
these dangling pointers, but it is just an evil hack.
This is related to PR3601/4835/4029. This also reverts r80541, a hack working
around the sad lack of invariants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80566 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 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
allGraph.h
|
| 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
allGraph.h
|
| 23603a61c9bd43224db0b52126a415901d7550b4 |
31-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
add a dump() method on callgraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80524 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 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
ebugInfo.h
|
| a1ba269a27ca9d776e6de77e8177fa8fa844bd5e |
28-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Closure is a very generic name. Use AppleBlock instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80307 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 7362ce08cb2c1f0b544b18dbc21630fb4baebcfc |
28-Aug-2009 |
Gabor Greif <ggreif@gmail.com> |
eliminate all 80-col violations that I have introduced in my recent checkins (and some others more)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80304 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
onstantsScanner.h
ntervalIterator.h
|
| c75cd159cd5e428c9b0c8fb761b83c86844cd287 |
27-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80266 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 1af0513be758ea49c85e098dc1a3d54157b0def7 |
27-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Be somewhat more consistent about const qualifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80264 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 5753a4a0033da4add45f2e9930a4e1159d92a869 |
27-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Global Aliases are not identifiable objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80263 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 846a2f2703f6bb894098274964faf5dce0b68c4d |
27-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Handle TargetData with const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80262 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 0aeed044d6c9849351918f0535b8ce30ba2c4200 |
27-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Strip trailing whitespace from blank lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80259 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 1e1de493949eac34bfd00d44c77364f3fbac9534 |
27-Aug-2009 |
Gabor Greif <ggreif@gmail.com> |
the buildbots revealed one more breakage. fix. (why didn't I see this?)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80227 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
|
| f0891be8bdbeeadb39da5575273b6645755fa383 |
27-Aug-2009 |
Gabor Greif <ggreif@gmail.com> |
Clean up the minor mess I caused with removing iterator.h. I shall take care of 80-col violations and the FIXME later. (Thanks goodness that I live in another continent, so the monkeypox did not strike me :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80224 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
onstantsScanner.h
|
| 4bac4b9899ea4e56f4b5dd99887d4e460e0f13ad |
26-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Move ProfileInfo::Edge's operator<< out of line. Among other benefits,
this eliminates the ATTRIBUTE_USED, which wasn't being used in a manner
acceptable to some GCC versions, according to the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80103 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 0ef68e8fbb25213794f88c6c42f2488341bc05c6 |
26-Aug-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Bugfix for r80100, forgot include. Sorry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80101 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| ff271e13539a43e804cab4457821a46a8bddc2ec |
26-Aug-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
Implemented comments from Daniel Dunbar.
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084958.html)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80100 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
rofileInfo.h
|
| 2385e0e22ca482f2896dfa975a08db2f54926c09 |
26-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Create a ScalarEvolution-based AliasAnalysis implementation.
This is a simple AliasAnalysis implementation which works by making
ScalarEvolution queries. ScalarEvolution has a more complete understanding
of arithmetic than BasicAA's collection of ad-hoc checks, so it handles
some cases that BasicAA misses, for example p[i] and p[i+1] within the
same iteration of a loop.
This is currently experimental. It may be that the main use for this pass
will be to help find cases where BasicAA can be profitably extended, or
to help in the development of the overall AliasAnalysis infrastructure,
however it's also possible that it could grow up to become a directly
useful pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80098 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 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
ebugInfo.h
|
| e1f515ea59df5cb989c371604bba2271e6f3ee0d |
26-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
fix some funky indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80068 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 8af76bdb7450b097efa17f7c192882111a9e8f10 |
26-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Add isClosure() predicate. This is used to add DW_AT_APPLE_block attribute.
Patch by Caroline Tice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80061 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
ebugInfo.h
|
| 96135b617a5c752ea98388d0ed4a289c47c147b3 |
24-Aug-2009 |
Andreas Neustifter <astifter-llvm@gmx.at> |
This patch cleans up the ProfileInfo by
*) introducing new data type and export function of edge info for whole function (preparation for next patch).
*) renaming variables to make clear distinction between data and containers that contain this data.
*) updated comments and whitespaces.
*) made ProfileInfo::MissingValue a double (as it should be...).
(Discussed at http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084955.html.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79940 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 9661c13c37d017df6f91a399c0160b82e8a6c39f |
24-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
remove a few dead insertion methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79882 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
oopDependenceAnalysis.h
ointerTracking.h
calarEvolution.h
|
| 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
oopInfo.h
|
| 45cfe545ec8177262dabc70580ce05feaa1c3880 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Change Pass::print to take a raw ostream instead of std::ostream,
update all code that this affects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79830 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
ominators.h
indUsedTypes.h
nterval.h
ntervalPartition.h
oopInfo.h
oopVR.h
ostDominators.h
calarEvolution.h
|
| 791102fb1192ac9483274e54cbc42480c9b1af10 |
23-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate the std::ostream form of WriteAsOperand and update clients.
This also updates dominator related stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79825 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
ominators.h
oopInfo.h
ostDominators.h
|
| 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
parsePropagation.h
race.h
|
| 5078f84c82814e4d33846f9ef54281619d362f8a |
20-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
and hasNoSignedWrap, for consistency with the nuw and nsw properties.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79539 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 4c0d5d5db876b0628bdf6a2174263a1c0a9130e2 |
20-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Various comment and whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79533 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| c40f17b08774c2dcc5787fd83241e3c64ba82974 |
18-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Generalize ScalarEvolution to be able to analyze GEPs when
TargetData is not present. It still uses TargetData when available.
This generalization also fixed some limitations in the TargetData
case; the attached testcase covers this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79344 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 12ddd409535b52a7fa5157ded9a4cedd161fedb6 |
11-Aug-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Make LLVMContext and LLVMContextImpl classes instead of structs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78690 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
ebugInfo.h
calarEvolution.h
parsePropagation.h
alueTracking.h
|
| ffef8acc3e3398bdd04e947c7949befdd52faf86 |
11-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Tidy #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78677 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 72bcdb6c9b5456cf6687c9066ae9d220ebedd80a |
11-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Keep track of DIType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78602 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c43782cf7163805fb6d727382b5f807ea035b2b0 |
08-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Some ProfileInfo cleanups.
- Part of optimal static profiling patch sequence by Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78485 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
rofileInfo.h
|
| 55e354ac0e294bde258420f80a2cc11ea19db482 |
08-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Add a basic static ProfileInfo provider (ProfileEstimatorPass).
- Part of optimal static profiling patch sequence by Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78484 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
asses.h
|
| caaa49336b47b542d7255a8455fbab2e14a20ec5 |
08-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
More ProfileInfo improvements.
- Part of optimal static profiling patch sequence by Andreas Neustifter.
- Store edge, block, and function information separately for each functions
(instead of in one giant map).
- Return frequencies as double instead of int, and use a sentinel value for
missing information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78477 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 699db99c1a356eaa407ee03ebdf8553853d82bbd |
07-Aug-2009 |
Andreas Bolka <a@bolka.at> |
SIV/MIV classification for LDA.
LoopDependenceAnalysis::getLoops is currently O(N*M) for a loop-nest of
depth N and a compound SCEV of M atomic SCEVs. As both N and M will
typically be very small, this should not be a problem. If it turns out
to be one, rewriting getLoops as SCEVVisitor will reduce complexity to
O(M).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78394 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| bceda93251ff2cbcf54fb315e23027f426bfea80 |
06-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78335 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 27a201d236913df429d6b959cbfb72b93f774ce0 |
06-Aug-2009 |
Devang Patel <dpatel@apple.com> |
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78313 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c9008c5cc7113ea4c3a262e346c0dfcdbca12ae6 |
05-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Make block and function count available via ProfileInfo.
- Part of optimal static profiling patch sequence by Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78247 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| ee16638bfc9c17068c4b3c2dc130277785a11e20 |
05-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Remove unnecessary ProfileInfoLoader methods.
- Part of optimal static profiling patch sequence by Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78199 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 831f6f6d2ae5a1ad988c8328404b052b7985ce31 |
05-Aug-2009 |
Andreas Bolka <a@bolka.at> |
ZIV tester for LDA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78157 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| 48b2f3e4850cd27d54224cd42da8a160d6b95984 |
05-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
not hideous. Also, fix some MSVC compile errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78115 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
ebugInfo.h
calarEvolution.h
parsePropagation.h
alueTracking.h
|
| 5eca4525f42a99eec29be1676a7a77928853c521 |
03-Aug-2009 |
Andreas Bolka <a@bolka.at> |
Restrict LDA to affine subscripts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77932 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| 81acc554b9599bacf843e080dbf4c72fe88de0f7 |
31-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77715 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| a818c30d664cd4ba4b9ed69fb2048a6ea55ec9cd |
31-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix some problems with ASTCallbackVH in its use as a DenseMap key.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77696 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| b4d31306a4f9e84a7ab6ace99964634adb4bf7e6 |
31-Jul-2009 |
Devang Patel <dpatel@apple.com> |
Process DbgDeclareInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77694 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| b5b56ba9d4df47e618d4e0f9e1e09bf216733ee8 |
30-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Use CallbackVH in AliasSetTracker to avoid getting stuck with
dangling Value*s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77623 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 98c65173bb27e1df4ebe87f8c864d6dc197209ca |
30-Jul-2009 |
Devang Patel <dpatel@apple.com> |
s/DebugInfoEnumerator/DebugInfoFinder/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77615 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e802f1c4c3c4d1e27117c66d428715d01fda385d |
30-Jul-2009 |
Devang Patel <dpatel@apple.com> |
walk DbgRegionStartInst and DbgRegionEndInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77604 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 15f72dbf972f056b1685786e5118148fb528f233 |
29-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Skeleton for pairwise subscript testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77437 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| d2f79a13463f8797fbffa0e5d577c5bddc9126fb |
28-Jul-2009 |
Devang Patel <dpatel@apple.com> |
Add DebugInfoEnumerator to collect debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77360 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c3cc45aa8be036412726ccd02d8a6496652eac2b |
28-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Simplify LDA-internal interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77359 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| e2d5a6c3bb9b2c3bce78bb0143d8988bf6735d44 |
27-Jul-2009 |
Devang Patel <dpatel@apple.com> |
80 columns!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77243 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 07ad19b509530b43e6a9acc5c1285cb560dd7198 |
27-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix wording in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77193 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 7e77f7959162a601291fd5400a88908d021033d3 |
25-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix a few comments to say "backedge-taken count" instead of
"trip count".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77081 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| fef8bb24de86ff41d09a7787c6c52b058a853e39 |
25-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Instead of eagerly creating new SCEVs to replace all SCEVs that are
affected after a PHI node has been analyzed, just remove affected
SCEVs from the Scalars map, so that they'll be (lazily) recreated as
needed. This avoids creating SCEV objects that aren't actually needed.
Also, rewrite the associated def-use walking code to be non-recursive
and to continue traversing past Instructions that don't have an
entry in the Scalars map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77032 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| fc2a3ed0c9e32cf7edaf5030fa0972b916cc5f0b |
25-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Make AliasAnalysis and related classes use
getAnalysisIfAvailable<TargetData>().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77028 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 0baa25d5391c9e94215830382d21b92b786d9ab4 |
25-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Forward-declare raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77014 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| d3ff30455707d479dfb883b3ea12794bb37b91b3 |
24-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Give SCEVAddRecExpr no-signed-overflow and no-unsigned-overflow flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76928 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 2f1b15386f84a607304fca7e26fa6b67b490df4d |
24-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Give the SCEV class a SubclassData field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76927 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| a271d36d7ce96bce52fcb73ca1ef028d9a9d8d0f |
24-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76926 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| b4c28e97f4cccd6ec8b816183bada8d0845a8966 |
23-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Cache dependence computation using FoldingSet.
This introduces an LDA-internal DependencePair class. The intention is,
that this is a place where dependence testers can store various results
such as SCEVs describing conflicting iterations, breaking conditions,
distance/direction vectors, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76877 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| 3b59dd886a9b8eacd39dd5774aaa989f277f6c88 |
23-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Minor cosmetics: indentation, formatting, naming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76839 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| c4999d71e162bab8c38fe104554a3b81b4f08771 |
22-Jul-2009 |
Devang Patel <dpatel@apple.com> |
Add replaceAllUsesWith() to FE replace debug info constructs while building complex types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76765 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
onstantFolding.h
oopPass.h
calarEvolution.h
calarEvolutionExpander.h
alueTracking.h
|
| 0f4b285a5b86b1e9c6e27bb46028dfbb77bb5db4 |
22-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Replace the original ad-hoc code for determining whether (v pred w) implies
(x pred y) with more thorough code that does more complete canonicalization
before resorting to range checks. This helps it find more cases where
the canonicalized expressions match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76671 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| fc8deb971d2b4dff370ba93948975e33a038605d |
17-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Commit this change, to accompany r76232.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76238 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 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
oopPass.h
|
| 937738649386b8188524d0cd61943214a5b93cf6 |
16-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Add an isLoopSimplifyForm() predicate, following the example of
isLCSSAForm(), to test whether a loop is in the form guaranteed
by the LoopSimplify pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76077 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 688ed8583eaa1544e8e53b039b2b8284d2e9268a |
16-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Tidy up #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76072 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
race.h
|
| 206613b289f60b71a76e9190d36b9ea9e47a701e |
15-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix a typo in a comment that Duncan noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75804 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| bdc017edacb713119b24ab269d250a82d62fffeb |
15-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Make makeLoopInvariant report whether it made any changes or not,
and use this to simplify more code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75722 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 969f28dfb6478b1759cb13a216d3dc5515a889d1 |
14-Jul-2009 |
Torok Edwin <edwintorok@gmail.com> |
Introduce a pointertracking pass.
For now this only computes the allocated size of the memory pointed to by a
pointer, and offset a pointer from allocated pointer.
The actual checkLimits part will come later, after another round of review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75657 91177308-0d34-0410-b5e6-96231b3b80d8
ointerTracking.h
|
| 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
calarEvolutionExpressions.h
|
| 858cb8a5e07d4fe4b516a99eef7e8c028516a679 |
14-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
ProfileInfo interface tweaks.
- Add getExecutionCount(const Function).
- Add helper Edge type.
- constify.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75623 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| a342026504e65e2c8dc5600dab4b45ab4f94026d |
14-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Introduce a new LoopInfo utility function makeLoopInvariant, which
works similar to isLoopInvariant, except that it will do trivial
hoisting to try to make the value loop invariant if it isn't already.
This makes it easier for transformation passes to clear trivial
instructions out of the way (the regular LICM pass doesn't run
until relatively late). This is code factored out of LoopSimplify
and other places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75578 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 03ee68a145ab5394c070298049d93f305be93ec3 |
14-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Forward-declare Loop and LoopInfo instead of #including LoopInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75529 91177308-0d34-0410-b5e6-96231b3b80d8
oopVR.h
calarEvolution.h
calarEvolutionExpander.h
|
| 16a2c927e95c29a316d0271c93e0490ce3bc06ce |
14-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Move isLCSSAForm, isLoopInvariant, getCanonicalInductionVariable,
and related functions out of LoopBase and into Loop, since they
are specific to BasicBlock-based loops. This also allows the code
to be moved out-of-line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75523 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| c8d76d5afb023a1c6b439941be3b62789fcc0ed3 |
13-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs,
using the Curiously Recurring Template Pattern with LoopBase.
This will help further refactoring, and future functionality for
Loop. Also, Headers can now foward-declare Loop, instead of pulling
in LoopInfo.h or doing tricks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75519 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 85b05a2e60e0e696739167b52cc7cc3e7cf390c0 |
13-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Reapply 75252, with a fix to avoid the infinite recursion case. The
check for avoiding re-analyzing a widening cast needed to happen
earlier, as getSCEV itself may result in a isLoopGuardedByCond query.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75511 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| c050fd94c29e31414591e3a18aa20049e6b3a84f |
13-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Convert SCEV from FoldingSetNode to FastFoldingSetNode. This eliminates
a bunch of redundent code in Profile methods, and prepares for upcoming
changes to do improved memoization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75494 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| deb052a3dd0227579f86d74b3c1d70384ea5c16b |
13-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Match declaration to definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75440 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
calarEvolution.h
|
| 460d16e126c4c7223926f5066567398ee2236651 |
13-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Match declaration to definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75438 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| d0cca2415099e80bd11e6b2090896719b07afd93 |
11-Jul-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Revert r75252 which was causing some crashes at compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75384 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 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
calarEvolutionExpressions.h
|
| 1afdc5f3565f09d33de888fede895540059dca4c |
10-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Remove ScalarEvolution::hasSCEV, which isn't being used, and which
breaks encapsulation. Also remove a dead prototype for setSCEV.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75272 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 1b342583f6fc42f548912632f6aa24fc6e11986a |
10-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Generalize ScalarEvolution's cast-folding code to support more kinds
of loops. Add several new functions to for working with ScalarEvolution's
add-hoc value-range analysis functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75252 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 45524c58fd5f77b6a3f6e77d43fba85b36ec0b08 |
10-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Finish pushing LLVMContext through the IRBuilder/ConstantFolder interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75213 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 7b9547089f0363b803e55dcbde1d6b99710dfe69 |
10-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Fix typo, trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75179 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| d1fbd142945f5ef0c273c3d756431f8cb9d25ded |
08-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Push LLVMContext _back_ through IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75040 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 59ae6b99872953761dfda5984801d23a66692673 |
08-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Make the code that updates ScalarEvolution's internal state in response
to a loop deletion more thorough. Don't prune the def-use tree search at
instructions that don't have SCEVs computed, because an instruction with
a user that has a computed SCEV may itself lack a computed SCEV. Also,
remove loop-related values from the ValuesAtScopes and
ConstantEvolutionLoopExitValues maps as well.
This fixes a regression in 483.xalancbmk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75030 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 9903527c142a37a25ea3b2212cb04a182331fbfa |
07-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Re-LLVMContext-ize DebugInfo, now with less breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74920 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0bba49cebc50c7bd4662a4807bcb3ee7f42cb470 |
07-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Change all SCEV* to SCEV *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74918 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
oopVR.h
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 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
onstantFolding.h
calarEvolution.h
parsePropagation.h
|
| 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
calarEvolutionExpander.h
parsePropagation.h
alueTracking.h
|
| 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
onstantFolding.h
calarEvolution.h
calarEvolutionExpander.h
|
| 7e1e31f467d87c834d8baf673929865907901313 |
03-Jul-2009 |
Devang Patel <dpatel@apple.com> |
Simplify debug info intrisinc lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74733 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| dfc8536d7bedbd7ce826235d7b408c4e969ccc8c |
02-Jul-2009 |
Devang Patel <dpatel@apple.com> |
Fix typo.
Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74706 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 9e529c3f787ec18f237c5c7f0aa8952fcc345e9a |
02-Jul-2009 |
Devang Patel <dpatel@apple.com> |
Add debug info utility routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74680 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f530c92cd55f35f64904e42e38b3a2bc92b347cb |
02-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Fix a bunch of other places that used operator[] to test whether
a key is present in a std::map or DenseMap to use find instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74676 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| fecbc59be6a53fb487a2405799d7a452e022142d |
01-Jul-2009 |
Andreas Bolka <a@bolka.at> |
Use AA to check objects before LDA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74647 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| b1d7a5d1146c30a54002b7ab49daf024e3174b95 |
01-Jul-2009 |
Misha Brukman <brukman+llvm@gmail.com> |
Use correct format for LLVM header #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74620 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| f67799501cb8d17107133af658b8b705081b4c92 |
30-Jun-2009 |
Andreas Bolka <a@bolka.at> |
Drop redundant print impl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74553 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| f35626d3cda3af2f445a04322253a0d9dca607db |
28-Jun-2009 |
Andreas Bolka <a@bolka.at> |
Minimal LDA interface, maximally conservative tester.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74401 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| 707207adaed969c32a09ae873ac5a171b3744617 |
28-Jun-2009 |
Andreas Bolka <a@bolka.at> |
LDA analysis output scaffolding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74400 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
|
| 9d59d9f8495b0361c9ffd1dc82888d8e7ba5070e |
27-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Eliminate a layer of indirection in LoopInfo and MachineLoopInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74394 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 1c34375f79b7786351c27ae45f0412cfdfa004ed |
27-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Convert ScalarEvolution to use BumpPtrAllocator and FoldingSet, instead
of a team of individual allocations and a team of std::maps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74393 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 267a385342f2e7388f178b327dd87c5f29afd51b |
27-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Change SCEVExpander to use an IRBuilder to emit instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74391 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 667d787c0a21cf3f5dfcde03ca471162ba35b614 |
27-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Incorporate the insertion point into the key of SCEVExpander's CSE map.
This helps it avoid reusing an instruction that doesn't dominate all
of the users, in cases where the original instruction was inserted
before all of the users were known. This may result in redundant
expansions of sub-expressions that depend on loop-unpredictable values
in some cases, however this isn't very common, and it primarily impacts
IndVarSimplify, so GVN can be expected to clean these up.
This eliminates the need for IndVarSimplify's FixUsesBeforeDefs,
which fixes several bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74352 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| d8ac1be6862c0611cc0b3a726ad4c3141e7a3d9e |
26-Jun-2009 |
Jeffrey Yasskin <jyasskin@google.com> |
Delete LoopPass::runOnFunctionBody. It was never used or implemented.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74320 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| e2f9382c727df18150a161058850ff432f7fe432 |
26-Jun-2009 |
Devang Patel <dpatel@apple.com> |
Remove unnecessary includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74254 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
ebugInfo.h
|
| a278f3f55212e38c0647909f51ee7d2d6e41799a |
25-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Add a getUniqueExitBlock utility function, similar to getExitBlock,
but for getUniqueExitBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74145 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 09fc0fa0b179c1544a79ead002f565e2842db40c |
25-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Get rid of a static boolean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74125 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| cb21010fa0d7fd7018ddd966ca5bb48a47022ad0 |
24-Jun-2009 |
Andreas Bolka <a@bolka.at> |
Scaffolding for LDA pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74120 91177308-0d34-0410-b5e6-96231b3b80d8
oopDependenceAnalysis.h
asses.h
|
| 650919e8b0aa28d20b8ff11f42ba81fea8b336cc |
24-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Remove an obsolete comment and fix some 80-column violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74059 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 40a5a1b39ee1cd40ff9d04740386b667fb27b340 |
24-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Extend ScalarEvolution's multiple-exit support to compute exact
trip counts in more cases.
Generalize ScalarEvolution's isLoopGuardedByCond code to recognize
And and Or conditions, splitting the code out into an
isNecessaryCond helper function so that it can evaluate Ands and Ors
recursively, and make SCEVExpander be much more aggressive about
hoisting instructions out of loops.
test/CodeGen/X86/pr3495.ll has an additional instruction now, but
it appears to be due to an arbitrary register allocation difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74048 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 6bbcba18db6d1f4bc0f0157df41cc02627bc4aa9 |
24-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Move the special cases for constants out of getUnknown and into
createSCEV. Also, recognize UndefValue in createSCEV.
Change getIntegerSCEV's comment to avoid mentioning FP types,
and re-implement it in terms of getConstant instead of getUnknown.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74041 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 4d289bf4af88759be173a1a809bf8c092d729764 |
24-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Add an isAllOnesValue utility function, similar to isZero and isOne.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74032 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 9af2fa879ca5bc900ea44d2c45534287454844de |
24-Jun-2009 |
Devang Patel <dpatel@apple.com> |
It is not a good idea to have data member's name match argument's name. In fact, it is a simple receipe to waste an hour or so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74018 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 0de4fa621e60a542d9bd43c09bd596ba452f035c |
24-Jun-2009 |
Devang Patel <dpatel@apple.com> |
Add DISubprogram::getReturnTypeName()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74015 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 753ad615f96c3d56d6f17983bdba88012e88677c |
22-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Remove the parent pointer from SCEV, since it did not end up being needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73907 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 372b46cad9f745859f542f9d2216991585ae83f4 |
22-Jun-2009 |
Owen Anderson <resistor@mac.com> |
SCEVHandle is no more!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73906 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
oopVR.h
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 08367b61638b4d446ebab69e2aad6431daa77ba7 |
22-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Banish global state from ScalarEvolution! SCEV uniquing is now done by tables attached to the ScalarEvolution pass.
This also throws out the SCEV reference counting scheme, as the the SCEVs now have a lifetime controlled by the
ScalarEvolution pass.
Note that SCEVHandle is now a no-op, and will be remove in a future commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73892 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| c9759e80f45e5690c3ed3b69c2e9ffd5a1bffd9c |
22-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Add a getUMinFromMismatchedTypes helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73883 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| f9a9a9928cc977970d9852292b1c139074ecf055 |
22-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Factor out code for computing umin and smin for SCEV expressions into
helper functions. Based on a patch by Nick Lewycky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73869 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| a334aa7a106d5ebb971862f25daaadad48d96235 |
22-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Teach ScalarEvolution how to analyze loops with multiple exit
blocks, and also exit blocks with multiple conditions (combined
with (bitwise) ands and ors). It's often infeasible to compute an
exact trip count in such cases, but a useful upper bound can often
be found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73866 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 51f53b7f5a0e859ceef995c61667905166b96f1b |
22-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Fix ScalarEvolution's backedge-taken count computations to check for
overflow when computing a integer division to round up.
Thanks to Nick Lewycky for noticing this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73862 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 2c364ad4a65737f3bda876f86eba0061ecbd5470 |
20-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Make GetMinTrailingZeros a member function of ScalarEvolution,
so that it can access the TargetData member (when available) and
use ValueTracking.h information to compute information for
SCEVUnknown Values.
Also add GetMinLeadingZeros and GetMinSignBits functions,
with minimal implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73794 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 4a7893b4527819aae229f539ab9c3eeecc6a10e2 |
19-Jun-2009 |
Owen Anderson <resistor@mac.com> |
Add a parent pointer to SCEV, in preparation for getting rid of the global uniquing tables. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73728 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 4e8a98519ebf75ed47456ea42706aaa57ecd2c27 |
18-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Remove the code from IVUsers that attempted to handle
casted induction variables in cases where the cast
isn't foldable. It ended up being a pessimization in
many cases. This could be fixed, but it would require
a bunch of complicated code in IVUsers' clients. The
advantages of this approach aren't visible enough to
justify it at this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73706 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| 6de29f8d960505421d61c80cdb738e16720b6c0e |
16-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Support vector casts in more places, fixing a variety of assertion
failures.
To support this, add some utility functions to Type to help support
vector/scalar-independent code. Change ConstantInt::get and
ConstantFP::get to support vector types, and add an overload to
ConstantInt::get that uses a static IntegerType type, for
convenience.
Introduce a new getConstant method for ScalarEvolution, to simplify
common use cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73431 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 444f49150df8a4280ccea20fc2839cd899fc7558 |
15-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Specialize DenseMapInfo for SCEVHandle, so that SCEVHandles can be
used as keys in DenseMaps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73360 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| a82752c9eb5fbdd1b7276fde7349ac9453eb5a75 |
15-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Convert several parts of the ScalarEvolution framework to use
SmallVector instead of std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73357 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 2ce84c8d4784dfd24458a63db8d531917d2f8ba5 |
13-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Add a ScalarEvolution::getAnyExtendExpr utility function for performing
extension with unspecified bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73293 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 86fbf2fe4cae21febffa4bb2f64cd0c2ee834694 |
06-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Rename UnknownValue to CouldNotCompute, since it holds an instance of
SCEVCouldNotCompute, and not SCEVUnknown.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72999 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 1d09de3eca23267855e28297fcb40de3632ea47b |
05-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Move SCEVExpander::getOrInsertCanonicalInductionVariable out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72949 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| a8ba2c25e9ea7b0d213b485debe5d044efde66a4 |
03-Jun-2009 |
Eli Friedman <eli.friedman@gmail.com> |
PR4317: Handle splits where the new block is unreachable correctly in
DominatorTreeBase::Split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72810 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 7714285efd2a7f4e503f0f600667193e63ee6d08 |
02-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Change ConstantFoldConstantExpression to accept a null
TargetData pointer. The only thing it's used for are
calls to ConstantFoldCompareInstOperands and
ConstantFoldInstOperands, which both already accept a
null TargetData pointer. This makes
ConstantFoldConstantExpression easier to use in clients
where TargetData is optional.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72741 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 014d53595c06a77d0f06f92ef8a7ab15e7e05c4a |
02-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Delete an unnecessary forward declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72740 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| d9480d0f6875d8aa3a0d91942d24f0ee416b1ff1 |
26-May-2009 |
Dan Gohman <gohman@apple.com> |
Give SCEVNaryExpr a doxygen comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72423 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 6c0866ca8373da318741cc90ad7afd1bda22bb1b |
25-May-2009 |
Dan Gohman <gohman@apple.com> |
Various comment fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72376 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| d594e6f0345b3e1e4b640a7099596ca613da16d6 |
25-May-2009 |
Dan Gohman <gohman@apple.com> |
Change ScalarEvolution::getSCEVAtScope to always return the original value
in the case where a loop exit value cannot be computed, instead of only in
some cases while using SCEVCouldNotCompute in others. This simplifies
getSCEVAtScope's callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72375 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 453aa4fbf1083cc7f646a0ac21e2bcc384a91ae9 |
24-May-2009 |
Dan Gohman <gohman@apple.com> |
Generalize SCEVExpander::visitAddRecExpr's GEP persuit, and avoid
sending SCEVUnknowns to expandAddToGEP. This avoids the need for
expandAddToGEP to bend the rules and peek into SCEVUnknown
expressions.
Factor out the code for testing whether a SCEV can be factored by
a constant for use in a GEP index. This allows it to handle
SCEVAddRecExprs, by recursing.
As a result, SCEVExpander can now put more things in GEP indices,
so it emits fewer explicit mul instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72366 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| b679de2a21f5ecbae81b444290d72af93aa5b0b3 |
24-May-2009 |
Torok Edwin <edwintorok@gmail.com> |
The rewriter may hold references to instructions that are deleted because they are trivially dead.
Fix by clearing the rewriter cache before deleting the trivially dead
instructions.
Also make InsertedExpressions use an AssertingVH to catch these
bugs easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72364 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 15002a2b528e04a5edcfccbec392f5d6b19f7f6a |
21-May-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Fix broken logic in DominatorTreeBase::Split. Part of PR4238.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72231 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| e528fca6735158caefe5d6bb58dcbd0c108845c5 |
21-May-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72227 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 0a8fe7a2458f0412bce1ed282fd1a3ca6fdc51bc |
20-May-2009 |
Duncan Sands <baldrick@free.fr> |
When comparing DominanceFrontier's, advance iterators
before erasing nodes, not after. Otherwise dom frontier
checking reads from freed memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72168 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 1959b7562e57f8394496e761486f23b187ac3f1b |
19-May-2009 |
Dan Gohman <gohman@apple.com> |
Make SCEVCallbackVH a private nested class inside ScalarEvolution, as
it's an implementation detail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72122 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 5be18e84766fb495b0bde3c8244c1df459a18683 |
19-May-2009 |
Dan Gohman <gohman@apple.com> |
Teach SCEVExpander to expand arithmetic involving pointers into GEP
instructions. It attempts to create high-level multi-operand GEPs,
though in cases where this isn't possible it falls back to casting
the pointer to i8* and emitting a GEP with that. Using GEP instructions
instead of ptrtoint+arithmetic+inttoptr helps pointer analyses that
don't use ScalarEvolution, such as BasicAliasAnalysis.
Also, make the AddrModeMatcher more aggressive in handling GEPs.
Previously it assumed that operand 0 of a GEP would require a register
in almost all cases. It now does extra checking and can do more
matching if operand 0 of the GEP is foldable. This fixes a problem
that was exposed by SCEVExpander using GEPs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72093 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
|
| 6c3534c5aa6b1d34b277dfaca3af86ac41e53f0e |
19-May-2009 |
Dan Gohman <gohman@apple.com> |
Add some comments noting how IndVarSimplify facilitates
LoopInfo functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72091 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 39592233304acbbeea8c53bac2b6a822a63a4c4b |
19-May-2009 |
Dan Gohman <gohman@apple.com> |
Update a comment to reflect changes in the surrounding code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72051 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 859b4824eeb2d88c441e855afe3dd7827dfd62a4 |
18-May-2009 |
Dan Gohman <gohman@apple.com> |
Make ScalarEvolution::isLoopGuardedByCond work even when the edge
entering a loop is a non-split critical edge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72004 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 70a1fe704831f9b842be0b2a2af5f7082b0e540c |
18-May-2009 |
Dan Gohman <gohman@apple.com> |
Add an isOne() utility function to ScalarEvolution, similar to isZero()
and similar to ConstantInt's isOne().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72003 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| dc817b6f4220ea386f9621800d64f4c0e36f75c7 |
14-May-2009 |
Bill Wendling <isanbard@gmail.com> |
Non-functionality changes:
- Reformatting.
- Use while() instead of do-while().
- Move simple constructors into .h file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71782 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 467c430316b7a5b6fa8069531ca8d603b1e1197f |
13-May-2009 |
Dan Gohman <gohman@apple.com> |
Add three new helper routines, getNoopOrZeroExtend,
getNoopOrSignExtend, and getTruncateOrNoop. These are similar
to getTruncateOrZeroExtend etc., except that they assert that
the conversion is either not widening or narrowing, as
appropriate. These will be used in some upcoming fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71632 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| b877a1f5458e26bb1020d4a07637d898559fc8a7 |
12-May-2009 |
Bill Wendling <isanbard@gmail.com> |
More MSVC fixes -- class/struct conflicts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71601 91177308-0d34-0410-b5e6-96231b3b80d8
ibCallAliasAnalysis.h
|
| 81db61a2e6d3c95a2738c3559a108e05e9d7a05a |
12-May-2009 |
Dan Gohman <gohman@apple.com> |
Factor the code for collecting IV users out of LSR into an IVUsers class,
and generalize it so that it can be used by IndVarSimplify. Implement the
base IndVarSimplify transformation code using IVUsers. This removes
TestOrigIVForWrap and associated code, as ScalarEvolution now has enough
builtin overflow detection and folding logic to handle all the same cases,
and more. Run "opt -iv-users -analyze -disable-output" on your favorite
loop for an example of what IVUsers does.
This lets IndVarSimplify eliminate IV casts and compute trip counts in
more cases. Also, this happens to finally fix the remaining testcases
in PR1301.
Now that IndVarSimplify is being more aggressive, it occasionally runs
into the problem where ScalarEvolutionExpander's code for avoiding
duplicate expansions makes it difficult to ensure that all expanded
instructions dominate all the instructions that will use them. As a
temporary measure, IndVarSimplify now uses a FixUsesBeforeDefs function
to fix up instructions inserted by SCEVExpander. Fortunately, this code
is contained, and can be easily removed once a more comprehensive
solution is available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71535 91177308-0d34-0410-b5e6-96231b3b80d8
VUsers.h
|
| fb791608115b5193419549b02825ed4337fd3a37 |
08-May-2009 |
Dan Gohman <gohman@apple.com> |
Fix another bug in r71252. This code supports GetElementPtr
constant exprs as well as instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71262 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 6bce643c36e7263aada5058f08cd242b4ce6b87d |
08-May-2009 |
Dan Gohman <gohman@apple.com> |
Add memoization for getSCEVAtScope results for instructions
which are not analyzed with SCEV techniques, which can require
brute-forcing through a large number of instructions. This
fixes a massive compile-time issue on 400.perlbench (in
particular, the loop in MD5Transform).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71259 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 66a7e857aa5843da3a7d0f52aa09a5935cf565dc |
08-May-2009 |
Dan Gohman <gohman@apple.com> |
Make the SCEV* form of getSCEVAtScope public, to allow ScalarEvolution
clients to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71258 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 26466c0eb3451c5c953b3cca8940359152c4f8e3 |
08-May-2009 |
Dan Gohman <gohman@apple.com> |
Factor out the code for creating SCEVs for GEPs into a
separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71252 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 1827e8263c9cb5dc29eea4999d8729f7376af4e1 |
08-May-2009 |
Dan Gohman <gohman@apple.com> |
Add a getExitBlock utility function to LoopInfo which returns the
exit block of a loop, if there is exactly one, similar to
getExitingBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71245 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 9a38e3e3991ea443e555d8060f91202a786acdd4 |
07-May-2009 |
Dan Gohman <gohman@apple.com> |
Revert 71165. It did more than just revert 71158 and it introduced
several regressions. The problem due to 71158 is now fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71176 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 5b8479c38532a28d86dea8ded09a30ff68f26912 |
07-May-2009 |
Bill Wendling <isanbard@gmail.com> |
Temporarily revert r71158. It was causing a failure during a full bootstrap:
checking for bcopy... no
checking for getc_unlocked... Assertion failed: (0 && "Unknown SCEV kind!"), function operator(), file /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/src/lib/Analysis/ScalarEvolution.cpp, line 511.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~obj/src/libdecnumber/decUtility.c:360: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
make[4]: *** [decUtility.o] Error 1
make[4]: *** Waiting for unfinished jobs....
Assertion failed: (0 && "Unknown SCEV kind!"), function operator(), file /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/src/lib/Analysis/ScalarEvolution.cpp, line 511.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~obj/src/libdecnumber/decNumber.c:5591: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
make[4]: *** [decNumber.o] Error 1
make[3]: *** [all-stage2-libdecnumber] Error 2
make[3]: *** Waiting for unfinished jobs....
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71165 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ecb403a9d3a340009c266d05cfca2bd778c7b156 |
07-May-2009 |
Dan Gohman <gohman@apple.com> |
Factor out a common base class between SCEVCommutativeExpr and
SCEVAddRecExpr. This eliminates redundant code for visiting
all the operands of an expression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71157 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 16de0136404b7e4703e528ae6f641c6fb7ee2f8b |
06-May-2009 |
Bill Wendling <isanbard@gmail.com> |
Add dump method to DIDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71028 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 35738ac150afafe2359268d4b2169498c6c98c5f |
05-May-2009 |
Dan Gohman <gohman@apple.com> |
Re-apply 70645, converting ScalarEvolution to use
CallbackVH, with fixes. allUsesReplacedWith need to
walk the def-use chains and invalidate all users of a
value that is replaced. SCEVs of users need to be
recalcualted even if the new value is equivalent. Also,
make forgetLoopPHIs walk def-use chains, since any
SCEV that depends on a PHI should be recalculated when
more information about that PHI becomes available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70927 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 77eaa6880b8209acc05de733ebaba5d146c321a0 |
03-May-2009 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
-Move the DwarfWriter::ValidDebugInfo check to a static DIDescriptor::ValidDebugInfo
-Create DebugLocs without the need to have a DwarfWriter around
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70682 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f9a77b77c2324b2ca5c644909ebda387daf82fe3 |
03-May-2009 |
Dan Gohman <gohman@apple.com> |
Revert r70645 for now; it's causing a variety of regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70661 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| db6fa2964176c34f0e878e101427c28782c93419 |
02-May-2009 |
Dan Gohman <gohman@apple.com> |
Convert ScalarEvolution to use CallbackVH for its internal map. This
makes ScalarEvolution::deleteValueFromRecords, and it's code that
subtly needed to be called before ReplaceAllUsesWith, unnecessary.
It also makes ValueDeletionListener unnecessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70645 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| fb7d35f22a958747dd3ae8861ae3ce018146131c |
02-May-2009 |
Dan Gohman <gohman@apple.com> |
When ScalarEvolution is told to forget the trip count for a loop, have
it also forget any SCEVs associated with loop-header PHIs in the loop,
as they may be dependent on trip count information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70633 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| cf5ab820227dedd77fb91d0904b6dc3694a7c196 |
01-May-2009 |
Dan Gohman <gohman@apple.com> |
Actually insert inserted instructions into the InsertedValues map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70557 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| b52e1c587f166c6fb8b9abeaaeaee3bda944091b |
01-May-2009 |
Dan Gohman <gohman@apple.com> |
Add an accessor method to allow clients to test if a given expression
is associated with a SCEV expansion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70556 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 99a1302ae4c438ab532826685280c0b69687e163 |
01-May-2009 |
Dan Gohman <gohman@apple.com> |
Make SCEVExpander::addInsertedValue able to accept Values, not just
Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70552 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 3d739fe3756bf67be23c2ca54ec7b04bef89bfe0 |
30-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Add some comments, and tidy up some whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70510 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| a1af757e0af9c2fb5ade4b06408e1adfa0425c6c |
30-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Extend ScalarEvolution's getBackedgeTakenCount to be able to
compute an upper-bound value for the trip count, in addition to
the actual trip count. Use this to allow getZeroExtendExpr and
getSignExtendExpr to fold casts in more cases.
This may eventually morph into a more general value-range
analysis capability; there are certainly plenty of places where
more complete value-range information would allow more folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70509 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 1e59aa1332b67256dc0e76237eab7f6dd21a25b4 |
29-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Add some more doxygen comments to SCEVAddRec.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70354 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 752ec7da506f5d41c08bd37e195750b57550ce68 |
23-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Change SCEVExpander's expandCodeFor to provide more flexibility
with the persistent insertion point, and change IndVars to make
use of it. This fixes a bug where IndVars was holding on to a
stale insertion point and forcing the SCEVExpander to continue to
use it.
This fixes PR4038.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69892 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 6cdc727f2d7f68734526ef078f4632798ad40791 |
22-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Use BasicBlock::iterator instead of Instruction* for insert points,
to better handle inserting instructions at the end of a block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69807 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| b928c57397f61e4c54274818dd63e61e21016d9d |
22-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Make SCEVExpanders private methods private, instead of protected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69806 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| f8a8be86e3972608741c1e1ecb89ec3c6f570552 |
22-Apr-2009 |
Dan Gohman <gohman@apple.com> |
De-pImpl-ify ScalarEvolution. The pImpl pattern doesn't provide much
practical benefit in the case of ScalarEvolution, and it's otherwise
a nuisance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69749 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 84923602fdc2a81957e5dee178d5737ad8e72f55 |
21-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Factor out a common base class from SCEVTruncateExpr, SCEVZeroExtendExpr,
and SCEVSignExtendExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69649 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| af79fb5f47b0088c6a8973a7fdbaea96973a429d |
21-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Introduce encapsulation for ScalarEvolution's TargetData object, and refactor
the code to minimize dependencies on TargetData.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69644 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
|
| b7ef72963b2215ca23c27fa8ea777bada06994d0 |
21-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Convert ScalarEvolution to use raw_ostream instead of OStream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69640 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| f4ccfcb70402b34ee55e0b5820cf287b95a8762f |
18-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Add a ScalarEvolution::getCouldNotCompute() function, and use it
instead of allocating and leaking new SCEVCouldNotCompute objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69452 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 890f92b744fb074465bc2b7006ee753a181f62a4 |
18-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Use more const qualifiers with SCEV interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69450 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| f04fa483b83227c570bc58e1684ea096430a6697 |
16-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Teach SCEVExpander::InsertCastOfTo to avoid creating inttoptr-of-ptrtoint
and ptrtoint-of-inttoptr expressions. This fixes a regression in 300.twolf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69293 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 2d1be87ee40a4a0241d94448173879d9df2bc5b3 |
16-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Expand GEPs in ScalarEvolution expressions. SCEV expressions can now
have pointer types, though in contrast to C pointer types, SCEV
addition is never implicitly scaled. This not only eliminates the
need for special code like IndVars' EliminatePointerRecurrence
and LSR's own GEP expansion code, it also does a better job because
it lets the normal optimizations handle pointer expressions just
like integer expressions.
Also, since LLVM IR GEPs can't directly index into multi-dimensional
VLAs, moving the GEP analysis out of client code and into the SCEV
framework makes it easier for clients to handle multi-dimensional
VLAs the same way as other arrays.
Some existing regression tests show improved optimization.
test/CodeGen/ARM/2007-03-13-InstrSched.ll in particular improved to
the point where if-conversion started kicking in; I turned it off
for this test to preserve the intent of the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69258 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
|
| af5b6bb6a539f1d4cc3b0f0e10b3c3c9267bbfd1 |
15-Apr-2009 |
Devang Patel <dpatel@apple.com> |
Add a method to check that the subprogram holds debug info for the given Function or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69113 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 56946ed5bbd60fe3276a674668cbd835f8ebc772 |
09-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
add an accessor method, patch by John McCall!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68684 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| 6a0dcc10778468b1556474aa43d4a86a14ab15d7 |
29-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
now that you can put a PointerIntPair in a SmallPtrSet, remove some
hackish workarounds from memdep
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67971 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 3751f564e372071bcbeba26811917fd03dd58850 |
19-Mar-2009 |
Dan Gohman <gohman@apple.com> |
Add a liveness analysis pass for LLVM IR values. This computes
the set of blocks in which values are used, the set in which
values are live-through, and the set in which values are
killed. For the live-through and killed sets, conservative
approximations are used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67309 91177308-0d34-0410-b5e6-96231b3b80d8
iveValues.h
asses.h
|
| 0582ae99ba75a556d6ff63b254da327d32ba036f |
13-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Oops...I committed too much.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66867 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
alueTracking.h
|
| c7a09ab3110b9462ad9646cb60c22c8527491ad9 |
13-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Temporarily XFAIL this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66866 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
alueTracking.h
|
| 1d9887054afed2639d1c7490bc96f1e2cc7861ea |
11-Mar-2009 |
Torok Edwin <edwintorok@gmail.com> |
Make Print callable from a pass's print method: add const qualifier. No
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66700 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| ff7d0e9509cf8f359fe14c05dc29a05a293ce88f |
10-Mar-2009 |
Torok Edwin <edwintorok@gmail.com> |
Global variables don't have a corresponding llvm.dbg.declare, yet it is possible
to obtain debug info about them.
Introduce helpers to access debug info for global variables. Also introduce a
helper that works for both local and global variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66541 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| d7168ddb116c2e9aa1f8325ae887eb63d6003037 |
09-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
reimplement AliasSetTracker in terms of DenseMap instead of hash_map,
hopefully no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66398 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| ccbdc7ab82792ac5d7863ef086f11fb010d88073 |
09-Mar-2009 |
Bill Wendling <isanbard@gmail.com> |
Pass in a std::string when getting the names of debugging things. This cuts down
on the number of times a std::string is created and copied.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66396 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 464bb782fb9f873414b4ec01698c88b411564430 |
08-Mar-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Fix misaligned whitespace. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66355 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 927793b6a165148af6d079ac03f97d13d296ff0d |
27-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Make LoopInfo::print() identify header, exit, and latch blocks,
and print the loop depth.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65593 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 46bdfb0e6bb9de86b19562fc52fddefd7014cf73 |
24-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount,
to more accurately describe what it does. Expand its doxygen comment
to describe what the backedge-taken count is and how it differs
from the actual iteration count of the loop. Adjust names and
comments in associated code accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65382 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| f5a309e989b8d2199cb542793e9edf48395d9fed |
18-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Use a sign-extend instead of a zero-extend when promoting a
trip count value when the original loop iteration condition is
signed and the canonical induction variable won't undergo signed
overflow. This isn't required for correctness; it just preserves
more information about original loop iteration values.
Add a getTruncateOrSignExtend method to ScalarEvolution,
following getTruncateOrZeroExtend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64918 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| b317143ba851ce2853fb262fb2185ef5f1be030d |
18-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Clarify the definition of "latch block" in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64916 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 865f006bb45a609e1cb6acb653af3fe5442ee4dc |
18-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Eliminate several more unnecessary intptr_t casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64888 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopVR.h
|
| 13319ceffdd99d153e62011c5dda08b95e3279e3 |
17-Feb-2009 |
Devang Patel <dpatel@apple.com> |
The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF.
Add support for two additional DWARF attributes to encode Objective-C runtime version number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64834 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 36375ee7a584343fabaf20630326f1848263bce6 |
17-Feb-2009 |
Devang Patel <dpatel@apple.com> |
Emit debug info for bitfields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64815 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 60f8a63e2502d57e879bf52a4a48505b74fa9716 |
17-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Add a method to ScalarEvolution for telling it when a loop has been
modified in a way that may effect the trip count calculation. Change
IndVars to use this method when it rewrites pointer or floating-point
induction variables instead of using a doInitialization method to
sneak these changes in before ScalarEvolution has a chance to see
the loop. This eliminates the need for LoopPass to depend on
ScalarEvolution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64810 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 189c6357a1a1d09b8b0c5cf6f1cd561a47ccec18 |
17-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Move dumpPassStructure out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64796 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 244cc2c6c090cc828ffdd42960f4012d3fa72398 |
17-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Tidy whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64791 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 5a6c1a840ad343c0ed2fa54a0edb50b61f828f0f |
17-Feb-2009 |
Evan Cheng <evan.cheng@apple.com> |
Strengthen the "non-constant stride must dominate loop preheader" check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64703 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| aff9c270de8de7d1a0bc138d391bc67136bad58e |
14-Feb-2009 |
Cedric Venet <cedric.venet@laposte.net> |
Unbreak the build on win32.
Cleanup some warning.
Remark: when struct/class are declared differently than they are defined, this make problem for VC++ since it seems to mangle class differently that struct. These error are very hard to understand and find. So please, try to keep your definition/declaration in sync.
Only tested with VS2008. hope it does not break anything. feel free to revert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64554 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 070fbe69d36b24616de4e484ecbea221a2c7e8c2 |
13-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
Correct a comment: since AccessArguments is now
being used for atomic intrinsics, it seems the
access may be volatile. No code was exploiting
the original non-volatile definition, so only
the comment needs changing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64464 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| c2390b14c91764cba6e4394d05e58e387a7dfb19 |
12-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Teach IndVarSimplify to optimize code using the C "int" type for
loop induction on LP64 targets. When the induction variable is
used in addressing, IndVars now is usually able to inserst a
64-bit induction variable and eliminates the sign-extending cast.
This is also useful for code using C "short" types for
induction variables on targets with 32-bit addressing.
Inserting a wider induction variable is easy; the tricky part is
determining when trunc(sext(i)) expressions are no-ops. This
requires range analysis of the loop trip count. A common case is
when the original loop iteration starts at 0 and exits when the
induction variable is signed-less-than a fixed value; this case
is now handled.
This replaces IndVarSimplify's OptimizeCanonicalIVType. It was
doing the same optimization, but it was limited to loops with
constant trip counts, because it was running after the loop
rewrite, and the information about the original induction
variable is lost by that point.
Rename ScalarEvolution's executesAtLeastOnce to
isLoopGuardedByCond, generalize it to be able to test for
ICMP_NE conditions, and move it to be a public function so that
IndVars can use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64407 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| c83324682f3409c15dad992cd62928426c9ad83d |
12-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Add a utility function to LoopInfo to return the exit block
when the loop has exactly one exit, and make use of it in
LoopIndexSplit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64388 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| f3ab3a937203d690744357844948faaf96fb73f9 |
07-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Simplify some code by using blocks_begin(), blocks_end(), and
the iterator typedefs instead of handling the std::vector
directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64016 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e79422096ea5319a365d160693d0957a2a4df75e |
06-Feb-2009 |
Owen Anderson <resistor@mac.com> |
Refactor my previous change to maintain the distinction between AliasAnalysis and BasicAliasAnalysis. This involves some wider changes because it
folds away some never-used methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63900 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| a5f81bba4ab18d6129774d4d67495f14b6f64375 |
03-Feb-2009 |
Dan Gohman <gohman@apple.com> |
Move isIdentifiedObject and isNoAliasCall into AliasAnalysis.cpp since
they are useful to analyses other than BasicAliasAnalysis.cpp. Include
the full comment for isIdentifiedObject in the header file. Thanks to
Chris for suggeseting this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63589 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| dd9db6688283639a0c95f8ed67beb1bd54b5fff4 |
30-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Each input file is encoded as a separate compile unit in LLVM debugging
information output. However, many target specific tool chains prefer to encode
only one compile unit in an object file. In this situation, the LLVM code
generator will include debugging information entities in the compile unit
that is marked as main compile unit. The code generator accepts maximum one main
compile unit per module. If a module does not contain any main compile unit
then the code generator will emit multiple compile units in the output object
file.
[Part 1]
Update DebugInfo APIs to accept optional boolean value while creating DICompileUnit to mark the unit as "main" unit. By defaults all units are considered non-main. Update SourceLevelDebugging.html to document "main" compile unit.
Update DebugInfo APIs to not accept and encode separate source file/directory entries while creating various llvm.dbg.* entities. There was a recent, yet to be documented, change to include this additional information so no documentation changes are required here.
Update DwarfDebug to handle "main" compile unit. If "main" compile unit is seen then all DIEs are inserted into "main" compile unit. All other compile units are used to find source location for llvm.dbg.* values. If there is not any "main" compile unit then create unique compile unit DIEs for each llvm.dbg.compile_unit.
[Part 2]
Create separate llvm.dbg.compile_unit for each input file. Mark compile unit create for main_input_filename as "main" compile unit. Use appropriate compile unit, based on source location information collected from the tree node, while creating llvm.dbg.* values using DebugInfo APIs.
---
This is Part 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63400 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3311a1f8f0d8a2c6d940802bbb95eba0b801a615 |
30-Jan-2009 |
Dan Gohman <gohman@apple.com> |
Fix a post-RA scheduling dependency bug.
If a MachineInstr doesn't have a memoperand but has an opcode that
is known to load or store, assume its memory reference may alias
*anything*, including stack slots which the compiler completely
controls.
To partially compensate for this, teach the ScheduleDAG building
code to do basic getUnderlyingValue analysis. This greatly
reduces the number of instructions that require restrictive
dependencies. This code will need to be revisited when we start
doing real alias analysis, but it should suffice for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63370 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| bf3f5a08eed98e723e920a06a0cde9699593aa41 |
30-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Add dump() routines to help debug debug info :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63353 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| e02f724880ddb7ffe296cda3ffb9822761a13ce7 |
28-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Fix PR3415 (infinite loop in EscapeAnalysis) by
deleting the escape analysis pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63197 91177308-0d34-0410-b5e6-96231b3b80d8
scapeAnalysis.h
|
| 891415b5a248c72b94e6ff1022bcc1cab7813539 |
26-Jan-2009 |
Evan Cheng <evan.cheng@apple.com> |
LLVM_SUPPORT_DEBUGINFO_H -> LLVM_ANALYSIS_DEBUGINFO_H since DebugInfo.h is under Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63005 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3b64c6bc2916bc62a99ef8a2995a426d994e1a04 |
23-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Introduce two DWARF attribute extentions DW_AT_APPLE_optimized, DW_AT_APPLE_flags.
DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.
DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by a project, irrespective of whether the project used makefile, Xcode or something else.
llvm-gcc patch is next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62888 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
oopInfo.h
|
| 9817b24e74532c13bad2c7350f17e17473b8c57a |
22-Jan-2009 |
Bill Wendling <isanbard@gmail.com> |
The operator<() and operator>() were reversing their tests. Have the test the correct way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62745 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 476615934a74a313a691413230d249889cfaa2f8 |
21-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Encode member accessibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62638 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2a574669f3aed5951dcd62fa14c25dcde4d1a754 |
20-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Appropriately mark fowrad decls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62625 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 6906ba52f050a6608502987e754a622f5c5111a6 |
20-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Need only one set of debug info versions enum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62602 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| a913f4fca947c195a675e04ba625fe9e67d1a865 |
20-Jan-2009 |
Devang Patel <dpatel@apple.com> |
zap white spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62598 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| ce31b027e7891da951f1036465e8d82dd0bd3297 |
20-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Enable debug info for composite types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62589 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| b79b5359fbe44bc82bedff2c081ed1db787f8d49 |
20-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Verify debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62545 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c15255cfe977593da4220e9959f6be23ad74fc32 |
19-Jan-2009 |
Devang Patel <dpatel@apple.com> |
DebugInfo is a lightweight APIs and consumers are expected to use light objects directly. There is no need to support isa<>, dyn_cast<> etc...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62527 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 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
aptureTracking.h
|
| 125329891f97baedef21e4b464ba70182c3fb45e |
17-Jan-2009 |
Gabor Greif <ggreif@gmail.com> |
introduce typedef for complicated vector, and use it too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62384 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| f193ff05909c2de373032f773e76804474b1ef4e |
15-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Use lightweight DebugInfo objects directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62276 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2f46bb8178e30e3b845859a44b57c048db06ef84 |
14-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Fix the time regression I introduced in 464.h264ref with
my earlier patch to this file.
The issue there was that all uses of an IV inside a loop
are actually references to Base[IV*2], and there was one
use outside that was the same but LSR didn't see the base
or the scaling because it didn't recurse into uses outside
the loop; thus, it used base+IV*scale mode inside the loop
instead of pulling base out of the loop. This was extra bad
because register pressure later forced both base and IV into
memory. Doing that recursion, at least enough
to figure out addressing modes, is a good idea in general;
the change in AddUsersIfInteresting does this. However,
there were side effects....
It is also possible for recursing outside the loop to
introduce another IV where there was only 1 before (if
the refs inside are not scaled and the ref outside is).
I don't think this is a common case, but it's in the testsuite.
It is right to be very aggressive about getting rid of
such introduced IVs (CheckForIVReuse and the handling of
nonzero RewriteFactor in StrengthReduceStridedIVUsers).
In the testcase in question the new IV produced this way
has both a nonconstant stride and a nonzero base, neither
of which was handled before. And when inserting
new code that feeds into a PHI, it's right to put such
code at the original location rather than in the PHI's
immediate predecessor(s) when the original location is outside
the loop (a case that couldn't happen before)
(RewriteInstructionToUseNewBase); better to avoid making
multiple copies of it in this case.
Also, the mechanism for keeping SCEV's corresponding to GEP's
no longer works, as the GEP might change after its SCEV
is remembered, invalidating the SCEV, and we might get a bad
SCEV value when looking up the GEP again for a later loop.
This also couldn't happen before, as we weren't recursing
into GEP's outside the loop.
Also, when we build an expression that involves a (possibly
non-affine) IV from a different loop as well as an IV from
the one we're interested in (containsAddRecFromDifferentLoop),
don't recurse into that. We can't do much with it and will
get in trouble if we try to create new non-affine IVs or something.
More testcases are coming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62212 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 789558db70d9513a017c11c5be30945839fdff1c |
13-Jan-2009 |
Nick Lewycky <nicholas@mxc.ca> |
Wind SCEV back in time, to Nov 18th. This 'fixes' PR3275, PR3294, PR3295,
PR3296 and PR3302.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62160 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 486938f7a1d17a547c6c05565aacd6051fad47c9 |
12-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Add classof() methods to support isa<> and other related facilities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62104 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 8526cc03a51347ab29737d1e5682aa6a7d095b9b |
05-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Extract source location info from DebugInfo.
Add methods to add source location info in a DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61761 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| a22d57d6f8215717298ae0cef34d00ab5104ddea |
05-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Add classof() methods so that dwarf writer can decide what DIDescriptor is in its hand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61740 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 86ae142c51fc29ab870ebf42f6bf8699bca81512 |
05-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Construct stuct field DIEs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61729 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| c69bf2c832386140d6606eef3febf2d3aa7a64f0 |
05-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Construct enumerator DIE using DebugInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61726 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 68afdc3ab08975569e59cc8c04c2db9e9478a996 |
05-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Construct array/vector type DIEs using DebugInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61724 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 2c1623ae0b041519fecdfdb97b1bda4708b6aeb6 |
05-Jan-2009 |
Devang Patel <dpatel@apple.com> |
Now, getTag() is used by DwarfWriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61718 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| d68a07650cdb2e18f18f362ba533459aa10e01b6 |
05-Jan-2009 |
Dan Gohman <gohman@apple.com> |
Tidy up #includes, deleting a bunch of unnecessary #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
ominatorInternals.h
ominators.h
scapeAnalysis.h
indUsedTypes.h
oopInfo.h
calarEvolutionExpander.h
parsePropagation.h
alueTracking.h
|
| 854967effe3fed51220511553512692a68dc2f9b |
17-Dec-2008 |
Devang Patel <dpatel@apple.com> |
Today the front-ends (llvm-gcc and clang) generate multiple llvm.dbg.compile_units to identify source file for various debug entities. Each llvm.dbg.compile_unit matches one file on the disk. However, the backend only supports one DW_TAG_compile_unit per .o file. The backend selects first compile_unit from the vector to construct DW_TAG_compile_unit entry, which is not correct in all cases.
First step to resolve this is, record file name and directory directly in debug info for various debug entities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61164 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 6e68106a47e9774476f2f39df572652c1eb5f75c |
16-Dec-2008 |
Torok Edwin <edwintorok@gmail.com> |
Add -print-dbginfo pass that prints LLVM IR with comments inserted to show
which source/line a certain BB/instruction comes from, original variable names,
and original (unmangled) C++ name of functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61085 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 620f28095bd0411065abb934917b68983b223b3d |
16-Dec-2008 |
Torok Edwin <edwintorok@gmail.com> |
Add utility functions to search for DbgStopPointInst corresponding to an
instruction or BasicBlock, and to search for DbgDeclareInst corresponding to a
variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61084 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 9e59c64c14cfe55e7cc9086c6bff8cfeecac361e |
15-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Implement initial support for PHI translation in memdep. This means that
memdep keeps track of how PHIs affect the pointer in dep queries, which
allows it to eliminate the load in cases like rle-phi-translate.ll, which
basically end up being:
BB1:
X = load P
br BB3
BB2:
Y = load Q
br BB3
BB3:
R = phi [P] [Q]
load R
turning "load R" into a phi of X/Y. In addition to additional exposed
opportunities, this makes memdep safe in many cases that it wasn't before
(which is required for load PRE) and also makes it substantially more
efficient. For example, consider:
bb1: // has many predecessors.
P = some_operator()
load P
In this example, previously memdep would scan all the predecessors of BB1
to see if they had something that would mustalias P. In some cases (e.g.
test/Transforms/GVN/rle-must-alias.ll) it would actually find them and end
up eliminating something. In many other cases though, it would scan and not
find anything useful. MemDep now stops at a block if the pointer is defined
in that block and cannot be phi translated to predecessors. This causes it
to miss the (rare) cases like rle-must-alias.ll, but makes it faster by not
scanning tons of stuff that is unlikely to be useful. For example, this
speeds up GVN as a whole from 3.928s to 2.448s (60%)!. IMO, scalar GVN
should be enhanced to simplify the rle-must-alias pointer base anyway, which
would allow the loads to be eliminated.
In the future, this should be enhanced to phi translate through geps and
bitcasts as well (as indicated by FIXMEs) making memdep even more powerful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61022 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| b07fbd9bdde37ebd404e8b8dc167795728f162e1 |
13-Dec-2008 |
Torok Edwin <edwintorok@gmail.com> |
Fix getFieldAs() to use the parameter instead of 6.
Add missing DIType constructor, needed by DIVariable::getType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60976 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| bc99be10b815e0bfc5102bd5746e9a80feebf6f4 |
09-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Teach GVN to invalidate some memdep information when it does an RAUW
of a pointer. This allows is to catch more equivalencies. For example,
the type_lists_compatible_p function used to require two iterations of
the gvn pass (!) to delete its 18 redundant loads because the first pass
would CSE all the addressing computation cruft, which would unblock the
second memdep/gvn passes from recognizing them. This change allows
memdep/gvn to catch all 18 when run just once on the function (as is
typical :) instead of just 3.
On all of 403.gcc, this bumps up the # reundandancies found from:
63 gvn - Number of instructions PRE'd
153991 gvn - Number of instructions deleted
50069 gvn - Number of loads deleted
to:
63 gvn - Number of instructions PRE'd
154137 gvn - Number of instructions deleted
50185 gvn - Number of loads deleted
+120 loads deleted isn't bad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60799 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 20d6f0982ad33818cfa141f80157ac13e36d5550 |
09-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Teach BasicAA::getModRefInfo(CallSite, CallSite) some
tricks based on readnone/readonly functions.
Teach memdep to look past readonly calls when analyzing
deps for a readonly call. This allows elimination of a
few more calls from 403.gcc:
before:
63 gvn - Number of instructions PRE'd
153986 gvn - Number of instructions deleted
50069 gvn - Number of loads deleted
after:
63 gvn - Number of instructions PRE'd
153991 gvn - Number of instructions deleted
50069 gvn - Number of loads deleted
5 calls isn't much, but this adds plumbing for the next change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60794 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 1559b3625be7b80bee6b066af4b91b9d10dfb5fa |
09-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
rename getNonLocalDependency -> getNonLocalCallDependency, and remove
pointer stuff from it, simplifying the code a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60783 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 9863c3f507913f17de0fd707e27fde9dc35f6ca6 |
09-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
rename getNonLocalPointerDepInternal -> getNonLocalPointerDepFromBB
and split its inner loop out into a new GetNonLocalInfoForBlock
function. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60751 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4012fdda13710d21b415a79475adc2bbb6628527 |
09-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
use hte new pred cache to speed up the new non-local memdep
queries. This speeds up GVN using the new queries (not yet
checked in) by just over 10%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60743 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 11dcd8d38de031c34380fd6ab7a0daacdefb263a |
08-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
add another level of caching for non-local pointer queries, keeping
track of whether the CachedNonLocalPointerInfo for a block is specific
to a block. If so, just return it without any pred scanning. This is
good for a 6% speedup on GVN (when it uses this lookup method, which
it doesn't right now).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60695 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| c765a5acad26ae3d86832d4153e6569d1043a9ca |
07-Dec-2008 |
Dan Gohman <gohman@apple.com> |
Use bool instead of int, now that it no longer evokes a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60678 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| e91a4881e17127686345f62df08da6370b14d51f |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
fix a typo duncan noticed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60671 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 6290f5cac23399201f8785e5ca8b305e42a1342c |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
add support for caching pointer dependence queries. Nothing uses this yet
so it "can't" break anything. That said, it does appear to work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60654 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 9a193fd8ae630478123938e12b56f84c5b2227b9 |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Some internal refactoring to make it easier to cache results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60650 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 7ebcf0324668b7c6ba48832d5d8df95689a8d837 |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Introduce a new MemDep::getNonLocalPointerDependency
method. This will eventually take over load/store dep
queries from getNonLocalDependency. For now it works
fine, but is incredibly slow because it does no caching.
Lets not switch GVN to use it until that is fixed :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60649 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| e79be944c8ced0a0cb80ede8cb9f97e4fdc6778f |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
push the "pointer case" up the analysis stack a bit. This causes
duplication of logic (in 2 places) to determine what pointer a
load/store touches. This will be addressed in a future commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60648 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 8ef57c5faf77890828ac439482420646b2a0beb8 |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Rename getCallSiteDependency -> getCallSiteDependencyFrom to
emphasize the scanning and make it more similar to
getDependencyFrom
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60642 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| aea5a2a22ad5fa030bb77899f79d9aa27a8b6a88 |
07-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
make getDependencyFrom private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60637 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| b51deb929ca95ce62e622b0475a05d83f26ab04d |
05-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Make a few major changes to memdep and its clients:
1. Merge the 'None' result into 'Normal', making loads
and stores return their dependencies on allocations as Normal.
2. Split the 'Normal' result into 'Clobber' and 'Def' to
distinguish between the cases when memdep knows the value is
produced from when we just know if may be changed.
3. Move some of the logic for determining whether readonly calls
are CSEs into memdep instead of it being in GVN. This still
leaves verification that the arguments are hte same to GVN to
let it know about value equivalences in different contexts.
4. Change memdep's call/call dependency analysis to use
getModRefInfo(CallSite,CallSite) instead of doing something
very weak. This only really matters for things like DSA, but
someday maybe we'll have some other decent context sensitive
analyses :)
5. This reimplements the guts of memdep to handle the new results.
6. This simplifies GVN significantly:
a) readonly call CSE is slightly simpler
b) I eliminated the "getDependencyFrom" chaining for load
elimination and load CSE doesn't have to worry about
volatile (they are always clobbers) anymore.
c) GVN no longer does any 'lastLoad' caching, leaving it to
memdep.
7. The logic in DSE is simplified a bit and sped up. A potentially
unsafe case was eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60607 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 6951381995f24dc9c7bbcacefd5a1315784f66f3 |
05-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Make it illegal to call getDependency* on non-memory instructions
like binary operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60600 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4c0d95178010c8788129b392ab6a1c62484f1620 |
05-Dec-2008 |
Dan Gohman <gohman@apple.com> |
Update comments. There is no getArgumentAccesses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60585 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 48dd644109d97a76288f0b5045f6aa6a3c075732 |
02-Dec-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Add a new SCEV representing signed division.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60407 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 0f41ad3bc9a295332a8e6d025b42cebc9b9e8125 |
01-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
cleanups suggested by duncan, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60353 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| bf145d6e2ba01f5099ccaa1b58ed3619406928a0 |
01-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Reimplement the non-local dependency data structure in terms of a sorted
vector instead of a densemap. This shrinks the memory usage of this thing
substantially (the high water mark) as well as making operations like
scanning it faster. This speeds up memdep slightly, gvn goes from
3.9376 to 3.9118s on 403.gcc
This also splits out the statistics for the cached non-local case to
differentiate between the dirty and clean cached case. Here's the stats
for 403.gcc:
6153 memdep - Number of dirty cached non-local responses
169336 memdep - Number of fully cached non-local responses
162428 memdep - Number of uncached non-local responses
yay for caching :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60313 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| fd3dcbea06f934572a3ba02821b1485eb7a073aa |
01-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
Eliminate the DepResultTy abstraction. It is now completely
redundant with MemDepResult, and MemDepResult has a nicer interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60308 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| d777d405cdda8d418ba8e8818e5c1272dfd999a0 |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Cache TargetData/AliasAnalysis in the pass instead of calling
getAnalysis<>. getAnalysis<> is apparently extremely expensive.
Doing this speeds up GVN on 403.gcc by 16%!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60304 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4a69bade2385022ca776edc22150f3b750cdf23c |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Two changes: Make getDependency remove QueryInst for a dirty record's
ReverseLocalDeps when we update it. This fixes a regression test
failure from my last commit.
Second, for each non-local cached information structure, keep a bit that
indicates whether it is dirty or not. This saves us a scan over the whole
thing in the common case when it isn't dirty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60274 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 25f4b2b7a3f1f2bbaf954257e7834ba29a6ede7c |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
introduce a typedef, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60272 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| f68f310386c8e1772a3e6eba01f09590678a8f96 |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Change NonLocalDeps to be a densemap of pointers to densemap
instead of containing them by value. This increases the density
(!) of NonLocalDeps as well as making the reallocation case
faster. This speeds up gvn on 403.gcc by 2% and makes room for
future improvements.
I'm not super thrilled with having to explicitly manage the new/delete
of the map, but it is necesary for the next change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60271 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 73ec3cdd7140aee6d2b9ac32bc2298254ff48c97 |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
implement a fixme by introducing a new getDependencyFromInternal
method that returns its result as a DepResultTy instead of as a
MemDepResult. This reduces conversion back and forth.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60266 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 0e0a5b690ca772a9002d8e8d21edac5f011bc7e8 |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
REmove an old fixme, resolve another fixme by adding liberal
comments about what this class does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60264 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4f8c18c7c757875cfa45383e7cf33d65d2c4d564 |
30-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Eliminate the dropInstruction method, which is not needed any more.
Fix a subtle iterator invalidation bug I introduced in the last commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60258 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 0ec48ddef20deaa061152d86645972122beef605 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
implement some fixme's: when deleting an instruction with
an entry in the nonlocal deps map, don't reset entries
referencing that instruction to [dirty, null], instead, set
them to [dirty,next] where next is the instruction after the
deleted one. Use this information in the non-local deps
code to avoid rescanning entire blocks.
This speeds up GVN slightly by avoiding pointless work. On
403.gcc this makes GVN 1.5% faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60256 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 396a4a55e535728e2023aa331401c1a2b782cb9a |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Change MemDep::getNonLocalDependency to return its results as
a smallvector instead of a DenseMap. This speeds up GVN by 5%
on 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60255 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 86b29ef64a36c8779ef7855b3c4b95744eb2f08b |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
reimplement getNonLocalDependency with a simpler worklist
formulation that is faster and doesn't require nonLazyHelper.
Much less code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60253 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 233336ebc588e77dde51ebbc3ce88c2d4304f168 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
tidy up some variable names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60243 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 8c4652790e04515f34cf920b0783d6ec4161a313 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
rename some maps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60242 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 5391a1d8046396fb4dd005b1910973789f5427f4 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Split getDependency into getDependency and getDependencyFrom, the
former does caching, the later doesn't. This dramatically simplifies
the logic in getDependency and getDependencyFrom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60234 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 7f52422a3c821c1deb7171808ffcf83386970791 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Now that DepType is private, we can start cleaning up some of its uses:
Document the Dirty value more precisely, use it for the uninitialized
DepResultTy value. Change reverse mappings to be from an instruction*
instead of DepResultTy, and stop tracking other forms. This makes it more
clear that we only care about the instruction cases.
Eliminate a DepResultTy,bool pair by using Dirty in the local case as well,
shrinking the map and simplifying the code.
This speeds up GVN by ~3% on 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60232 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4c724006256032e827177afeae04ea62436796e7 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Introduce and use a new MemDepResult class to hold the results of a memdep
query. This makes it crystal clear what cases can escape from MemDep that
the clients have to handle. This also gives the clients a nice simplified
interface to it that is easy to poke at.
This patch also makes DepResultTy and MemoryDependenceAnalysis::DepType
private, yay.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60231 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 39f372e23e49cecb8db2eb7120eb331173e50c74 |
29-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Reimplement the internal abstraction used by MemDep in terms
of a pointer/int pair instead of a manually bitmangled pointer.
This forces clients to think a little more about checking the
appropriate pieces and will be useful for internal
implementation improvements later.
I'm not particularly happy with this. After going through this
I don't think that the clients of memdep should be exposed to
the internal type at all. I'll fix this in a subsequent commit.
This has no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60230 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 956033a4f5de491fcc07bc3ef0700ad22fd836a0 |
28-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
comment cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60220 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| b390b1728e6c36f1f28d75d6f8f27cb91f8a8c56 |
28-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
forward declare CallSite instead of #includ'ing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60217 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 8b589fa135d873e683b29ed0918638a79272f5d2 |
28-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
rename "ping" to "verifyRemoved". I don't know why 'ping' what chosen,
but it doesn't make any sense at all.
Also make the method const, private, and fit in 80 cols while we're at it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60215 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| e85866313a551fa3d4e2f118c3bf34e96af36763 |
28-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
comment and indentation improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60214 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| da278753c48f637272fdf945a63c0f303b586fa8 |
26-Nov-2008 |
Devang Patel <dpatel@apple.com> |
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60111 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 497a7a81a806748b7a49b529b6da4040da0a3832 |
10-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Move getCastToEmpty out of DIDescriptor into DIFactory. It is an
implementation detail of DIFactory anyway, and this allows it to avoid
recomputing the same type over and over.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58960 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| 3b78185a18aad1bf0e1252ffdc7f91a77008d74f |
10-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Fix a bug with default arguments that apple gcc doesn't notice that llvmbb does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58958 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| a45664f7091d988d8ff3966a845bf672062e1e7a |
10-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Add a new set of helper classes for creating and reading debug
information. This logically replaces the "Desc" classes in
MachineModuleInfo. Nice features of these classes are that they:
1. Are much more efficient than MMI because they don't create a
temporary parallel data structure for debug info that has to be
'serialized' and 'deserialized' into/out of the module.
2. These provide a much cleaner abstraction for debug info than
MMI, which will make it easier to change the implementation in
the future (to be MDNode-based).
3. These are much easier to use than the MMI interfaces, requiring
a lot less code in the front-ends.
4. These can be used to both create (for frontends) and read (for
codegen) debug information. DebugInfoBuilder can only be used
to create the nodes.
So far, this is implemented just enough to support the debug info
generation needs of clang. This can and should be extended to
support the full set of debug info constructs, and we should switch
llvm-gcc and llc over to using this in the near future.
This code also has a ton of FIXMEs in it, because the way we
currently represent debug info in LLVM IR is basically insane in a
variety of details. This sort of issue should be fixed when we
eventually reimplement debug info on top of MDNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58954 91177308-0d34-0410-b5e6-96231b3b80d8
ebugInfo.h
|
| f522068412218cd14b2c2df74a3437717d255381 |
16-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Trim #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57649 91177308-0d34-0410-b5e6-96231b3b80d8
scapeAnalysis.h
|
| 4b089929b4cfa4b3ca7ad6a79db5c60b73012755 |
12-Oct-2008 |
Owen Anderson <resistor@mac.com> |
Make Escape Analysis work for any pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57412 91177308-0d34-0410-b5e6-96231b3b80d8
scapeAnalysis.h
|
| 7238cfaca0b41fa1864c8bc39a12d2ccdb8b7803 |
10-Oct-2008 |
Owen Anderson <resistor@mac.com> |
Fix copy-and-paste-o.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57343 91177308-0d34-0410-b5e6-96231b3b80d8
scapeAnalysis.h
|
| 8f28c78e952b3943f4bb714254e802f126505e7a |
10-Oct-2008 |
Owen Anderson <resistor@mac.com> |
Add a basic intra-procedural escape analysis. This hasn't be extensively tested yet, but feedback is welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57342 91177308-0d34-0410-b5e6-96231b3b80d8
scapeAnalysis.h
|
| 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
allGraph.h
|
| 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
allGraph.h
|
| 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
allGraph.h
|
| 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
allGraph.h
|
| 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
allGraph.h
|
| e4a48c75810653dd3e566967b5ad4190d2101d05 |
05-Sep-2008 |
Duncan Sands <baldrick@free.fr> |
Strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55834 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 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
ominators.h
indUsedTypes.h
ntervalPartition.h
oopPass.h
emoryDependenceAnalysis.h
ostDominators.h
calarEvolution.h
|
| db57ef1cb3ba87024c5b54ebc1a95aad8e8e8b49 |
29-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
rename destroy -> releaseMemory to properly hook into passmgr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55508 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalPartition.h
|
| 3688f268cb31dbfb5b36131d96af668fa2fc6a8d |
15-Aug-2008 |
Owen Anderson <resistor@mac.com> |
Remove GCSE, ValueNumbering, and LoadValueNumbering. These have been deprecated for almost a year; it's finally time for them to go away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54822 91177308-0d34-0410-b5e6-96231b3b80d8
oadValueNumbering.h
asses.h
alueNumbering.h
|
| 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
oopInfo.h
|
| afcde473c5baf292038ec494917f18c77a043340 |
09-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
"This patch adds a virtual call to AbstractLatticeFunction to derive a
type lattice value for an Argument*, giving clients the opportunity to
use something other than Top for it if they choose to."
Patch by John McCall!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54589 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| fed90b6d097d50881afb45e4d79f430db66dd741 |
28-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Fold the useful features of alist and alist_node into ilist, and
a new ilist_node class, and remove them. Unlike alist_node,
ilist_node doesn't attempt to manage storage itself, so it avoids
the associated problems, including being opaque in gdb.
Adjust the Recycler class so that it doesn't depend on alist_node.
Also, change it to use explicit Size and Align parameters, allowing
it to work when the largest-sized node doesn't have the greatest
alignment requirement.
Change MachineInstr's MachineMemOperand list from a pool-backed
alist to a std::list for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54146 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| e6acf36dca9864c6ead9113f0322f174469810cc |
12-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Fix spelling of "hierarchy" in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53489 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| e4f1a7e8ffbfe48e2c0b9180d8aaef3f64e532ed |
12-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Fix typos in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53487 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 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
oopInfo.h
|
| b0b046848faad8e87d02c82d03b5b7b1ba74e041 |
09-Jul-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Remove getValueRange from SCEV. It wasn't doing anything there anyways, and a
more complete version is now available from the LoopVR pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53269 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 6177fd4fcee4d82692c47e33754ffe285c38cc69 |
08-Jul-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Expand SCEVUDiv of power of 2 to a lshr instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53217 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 1002c0203450620594a85454c6a095ca94b87cb2 |
07-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53179 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| a45a9e416fb24b55c1a0af2369bfda8560edcb50 |
01-Jul-2008 |
Devang Patel <dpatel@apple.com> |
Fix dom tree compare. Don't forget to compare children!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52984 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 844a3d163bc644085b1d744797da43eb9bf7ee3b |
01-Jul-2008 |
Devang Patel <dpatel@apple.com> |
Fix typos in comments.
Thanks for the feedback!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52978 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 5b57e720c875277131ed0d4f3b72a582979d1afe |
01-Jul-2008 |
Devang Patel <dpatel@apple.com> |
Add dom info verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52967 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| c60276982225a6add69e823f1df854a59f1d0dad |
30-Jun-2008 |
Owen Anderson <resistor@mac.com> |
Add an isReachableFromEntry method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52916 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 0ff39b3feb10477c224138156941234f5fa46f58 |
30-Jun-2008 |
Evan Cheng <evan.cheng@apple.com> |
- Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag.
- Correctly handle memcpy from constant string which is zero-initialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52891 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 69c8d9be02ddf696f0c4153193d973c82a2e2835 |
30-Jun-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Because of the laziness, the required passes must exist even after
LoopVR::runOnFunction runs.
This should accomplish that, but it doesn't. I think that's a PassManager bug,
but without a consumer of LoopVR in the tree, I can't give steps to reproduce.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52886 91177308-0d34-0410-b5e6-96231b3b80d8
oopVR.h
|
| a11e2eb845ffc1ad9aee0a96d6998a3e084edfcd |
30-Jun-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Add a value range analysis that lazily computes ranges using ScalarEvolutions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52885 91177308-0d34-0410-b5e6-96231b3b80d8
oopVR.h
|
| 6d116bc7ced56a820d33b0dd35ee36af8a810eab |
29-Jun-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
Revert (52748 and friends):
Move GetConstantStringInfo to lib/Analysis. Remove
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.
This unbreaks llvm-gcc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52884 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| b746b82113df707df9555450991eab75b18ffa1b |
28-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
Add back the capability to include nul characters in strings with
GetConstantStringInfo. This will hopefully restore llvm-gcc to
happy bootstrap land.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52851 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 5e950627f9e3b382edcce797b03d968af6717c0b |
27-Jun-2008 |
Cedric Venet <cedric.venet@laposte.net> |
Add an include file needed for VS.
Add two new file to codegen project (VS).
This unbreak the build for VS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52831 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 3648f9f0ae79532c6bdc9c6188d0e46676de212f |
27-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
fix the regressions from Eric's patch by making GetConstantStringInfo
tolerate a non-nul-terminated string, and handling a direct global
reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52813 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 0d2b0aba424bd3959bb5c807873def8f53e57a3c |
26-Jun-2008 |
Eric Christopher <echristo@apple.com> |
Move GetConstantStringInfo to lib/Analysis. Remove
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52748 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 17f1972c770dc18f5c7c3c95776b4d62ae9e121d |
22-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Use SCEVAddRecExpr::isAffine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52614 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 11f6d3b478c4fa09d126833c57fbac1d795ead31 |
22-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Move a few more SCEVExpander methods out-of-line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52612 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 65c6795af41ffd9c2944f94a63aa70f16f88fe80 |
20-Jun-2008 |
Dan Gohman <gohman@apple.com> |
It's invalid to take the one-past-the-end address of a non-array
object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52515 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| e24fa64d52330626553298f56ba5aa702624c282 |
18-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Move SCEVExpander::visitAddExpr out-of-line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52464 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| cfeb6a450632f2a6cd05302633c8c2b8c90cfdfd |
18-Jun-2008 |
Dan Gohman <gohman@apple.com> |
Move LSR's private isZero function to a public SCEV member
function, and make use of it in several places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52463 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 6d0cc55ef3f3f3c5829e3cc2bab841fd74b0f8cb |
18-Jun-2008 |
Devang Patel <dpatel@apple.com> |
Check empty dominance frontier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52437 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| de9256ad2e33a203e97328e285c3909f67aad4b0 |
17-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Forgot to commit the ValueTracking header file along with r52396.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52401 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 74fc4d968617a1652666bed8aba5e35da86373ce |
17-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
80 column fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52391 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 977289121996f0afb781592f92a4aee1be3010fe |
16-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Make the InsertBefore argument to FindInsertedValue optional, so you can find an inserted value without modifying the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52319 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 0a7413dad84887bee51f20d7a5f1c4c1c7bb4c1e |
16-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Pass around Instruction* instead of Instruction& in FindInsertedValue and friends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52318 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| b23d5adbc8230167e711070b9298985de4580f30 |
16-Jun-2008 |
Matthijs Kooijman <matthijs@stdin.nl> |
Move FindScalarValue from InstructionCombining.cpp to ValueTracking.cpp. While
I'm at it, rename it to FindInsertedValue.
The only functional change is that newly created instructions are no longer
added to instcombine's worklist, but that is not really necessary anyway (and
I'll commit some improvements next that will completely remove the need).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52315 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 8a08769bad43a22fae2845bb0ba0fd1266cd55c8 |
15-Jun-2008 |
Wojciech Matyjewicz <wmatyjewicz@fastmail.fm> |
Fix PR2434. When scanning for exising binary operator to reuse don't
take into account the instrucion pointed by InsertPt. Thanks to it,
returning the new value of InsertPt to the InsertBinop() caller can be
avoided. The bug was, actually, in visitAddRecExpr() method which wasn't
correctly handling changes of InsertPt. There shouldn't be any
performance regression, as -gvn pass (run after -indvars) removes any
redundant binops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52291 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 6f8abf929ac173872cc50aff767bc25f2a07a523 |
13-Jun-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Crash less. The i64 restriction in BinomialCoefficient caused some problems
with code that was expecting different bit widths for different values.
Make getTruncateOrZeroExtend a method on ScalarEvolution, and use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52248 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 5c490610a166a31b4a34c9fcaebbf744fd524049 |
06-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
Expose a public interface to this pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52029 91177308-0d34-0410-b5e6-96231b3b80d8
ibCallAliasAnalysis.h
|
| 833f25d79ee28f1049f9177c3d2f4c9fbad6f643 |
02-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
move CannotBeNegativeZero to ValueTracking. Simplify some signbit comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51864 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 173234a68fb6ece106e77da443d87f09d5906cb9 |
02-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
move ComputeMaskedBits, MaskedValueIsZero, and ComputeNumSignBits
out of instcombine into a new file in libanalysis. This also teaches
ComputeNumSignBits about the number of sign bits in a constantint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51863 91177308-0d34-0410-b5e6-96231b3b80d8
alueTracking.h
|
| 652f7ea955bb433d6b7a4d33685dca9485fd7b8b |
31-May-2008 |
Evan Cheng <evan.cheng@apple.com> |
Revert 51775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51795 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
allGraph.h
ibCallSemantics.h
|
| babf11f249c7c6399c66f2567d4e7efa9c37a9c3 |
30-May-2008 |
Evan Cheng <evan.cheng@apple.com> |
Patches for building llvm on Solaris x86. Contributed by Nathan Keynes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51775 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
allGraph.h
ibCallSemantics.h
|
| 64d237cfae6bcb11157d525c79b5a5335e30370b |
30-May-2008 |
Dan Gohman <gohman@apple.com> |
Fix doxygen comment syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51716 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 1baa88e3de8947b02d9ef4caa73e5860f048ec6e |
29-May-2008 |
Dan Gohman <gohman@apple.com> |
Prune and tidy #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51697 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
|
| 43d1fd449f1a0ac9d9dafa0b9569bb6b2e976198 |
29-May-2008 |
Anton Korobeynikov <asl@math.spbu.ru> |
For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51687 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
onstantsScanner.h
|
| 5771d6c16d71dc3bba59b88592686c76f07f4721 |
29-May-2008 |
Owen Anderson <resistor@mac.com> |
Force postdom to be linked into opt and bugpoint, even though it is no longer used by any passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51686 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 201694b0c6a08332a2878ca803f5159740f5121e |
27-May-2008 |
Dan Gohman <gohman@apple.com> |
Fix a word-o and add an explicit keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51610 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| 3dfd7bf5110c47e99fd0fcce96122b90f699ca3a |
25-May-2008 |
Nick Lewycky <nicholas@mxc.ca> |
"ret (constexpr)" can't be folded into a Constant. Add a method to
Analysis/ConstantFolding to fold ConstantExpr's, then make instcombine use it
to try to use targetdata to fold constant expressions on void instructions.
Also extend the icmp(inttoptr, inttoptr) folding to handle the case where
int size != ptr size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51559 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 28a8dbc35fe6da6b7d2633529b73453aca254207 |
20-May-2008 |
Chris Lattner <sabre@nondot.org> |
Add a bool to isEdgeFeasible that tells it whether to treat unknown
value as undef or untracked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51295 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| 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
calarEvolutionExpander.h
|
| 1d5562f72e3f7d9e17a2bf95afa54a98dac95894 |
14-May-2008 |
Dan Gohman <gohman@apple.com> |
Move RemoveFromVector out of the global namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51090 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 45b3197090afedf2d19eb0b73115207343cbb2ae |
14-May-2008 |
Dan Gohman <gohman@apple.com> |
Split the loop unroll mechanism logic out into a utility function.
Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51083 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e3fc3858a2e9d6483a68a6696d07f29ccc799cce |
14-May-2008 |
Eric Christopher <echristo@apple.com> |
Make this function public.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51077 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| ab7d9ccf188da6b07977e3a003a0fe6a07b07e81 |
12-May-2008 |
Chris Lattner <sabre@nondot.org> |
Add a new SparsePropagation analysis utility, which allows you to do
SCCP like sparse lattice analysis with relative ease. Just pick your
lattice function and implement the transfer function and you're good.
Just make sure you don't break monotonicity ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50961 91177308-0d34-0410-b5e6-96231b3b80d8
parsePropagation.h
|
| 029840c93521f5c54380e037a66216c8227ad1e1 |
07-May-2008 |
Chris Lattner <sabre@nondot.org> |
Add a new LibCallAliasAnalysis pass, which is parameterized
by an instance of LibCallInfo to provide mod/ref info of
standard library functions. This is powerful enough to
say that 'sqrt' is readonly except that it modifies errno,
or that "printf doesn't store to memory unless the %n
constraint is present" etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50827 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 14852f27e792470232287371c5ffd4cee1d5b943 |
07-May-2008 |
Chris Lattner <sabre@nondot.org> |
Add a new interface for describing the behavior of library calls. This
Currently is sufficient to describe mod/ref behavior but will hopefully
eventually be extended for other purposes.
This isn't used by anything yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50820 91177308-0d34-0410-b5e6-96231b3b80d8
ibCallSemantics.h
|
| 84b7df43fb098268f6ce37a3e32bcc2f455ecf96 |
06-May-2008 |
Dan Gohman <gohman@apple.com> |
Remove uses of llvm/System/IncludeFile.h that are no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50695 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
indUsedTypes.h
oopInfo.h
ostDominators.h
alueNumbering.h
|
| be5918c079c208af24fa3501f883ecceb6e6ae02 |
05-May-2008 |
Devang Patel <dpatel@apple.com> |
Remove unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50664 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 34cd4a484e532cc463fd5a4bf59b88d13c5467c1 |
05-May-2008 |
Evan Cheng <evan.cheng@apple.com> |
Fix more -Wshorten-64-to-32 warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50659 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
allGraph.h
ominatorInternals.h
ominators.h
oopInfo.h
calarEvolutionExpressions.h
|
| 46bb007014414c966586a983dbf24f38490e0f22 |
04-May-2008 |
Owen Anderson <resistor@mac.com> |
Fix PR1098 by correcting the postdominators analysis.
Patch by Florian Brandner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50628 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| f6055806d4a6a39c49c441215a9a5d3a8e933de0 |
03-May-2008 |
Torok Edwin <edwintorok@gmail.com> |
Implement destructor for PostDominatorTree to eliminate a memory leak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50607 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 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
oopInfo.h
|
| 1f23e163190f85e46f2009bf43ee4fe8299044e4 |
16-Apr-2008 |
Owen Anderson <resistor@mac.com> |
Major repairs to the post-dominators implementation. Patch from Florian Brandner!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49768 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 235fc57ef2ed0a3c43a6e2d77b7c13f96a6f8036 |
14-Apr-2008 |
Dan Gohman <gohman@apple.com> |
Teach AliasSetTracker about VAArgInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49674 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 75caee241955fdcd9942c42be8b77ba9996e94d6 |
13-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
add a new CallGraphNode::removeCallEdgeFor method, tidy some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49617 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| e5ffa900f8cf486fae4f542d72d84e6bab0129ae |
07-Apr-2008 |
Owen Anderson <resistor@mac.com> |
Make GVN more memory efficient, particularly on code that contains a large number of
allocations, which GVN can't optimize anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49329 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 950a4c40b823cd4f09dc71be635229246dfd6cac |
25-Mar-2008 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 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
allGraph.h
ominators.h
ntervalPartition.h
|
| c758209153ca0f6da6737f25ada269c573fba456 |
19-Mar-2008 |
Devang Patel <dpatel@apple.com> |
PassInfo keep tracks whether a pass is an analysis pass or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48554 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
oopPass.h
emoryDependenceAnalysis.h
ostDominators.h
calarEvolution.h
|
| c7fe32e840758baa9ce4f93c321b508a69b98262 |
19-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Do not use virtual function to identify an analysis pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48520 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
oopPass.h
emoryDependenceAnalysis.h
ostDominators.h
calarEvolution.h
|
| e856685710706e580a3ece2c59ced2cdf0719f55 |
18-Mar-2008 |
Dale Johannesen <dalej@apple.com> |
Get rid of compilation warnings. Per Devang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48478 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 1cee94f04111cfd7114979d6dfddce2669c9380d |
18-Mar-2008 |
Devang Patel <dpatel@apple.com> |
Identify Analysis pass.
Do not run analysis pass again if analysis info is still available.
This fixes PR1441.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48476 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
emoryDependenceAnalysis.h
ostDominators.h
calarEvolution.h
|
| d7a3541a059d8b2b17b67ea4e8d2bfaada6d4bdb |
14-Mar-2008 |
Dan Gohman <gohman@apple.com> |
Move the PMStack class out of Pass.h and into PassManagers.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48367 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 529de8a45702cd34968d79d13f95ed1e5d5fa250 |
09-Mar-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Update the block cloner which fixes bugpoint on code using unwind_to (phew!)
and also update the cloning interface's major user, the loop optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48088 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e8ae2fe2a8cc767f4d7ac55db13bf9adb8e7df70 |
27-Feb-2008 |
Dan Gohman <gohman@apple.com> |
Add -analyze support to postdomtree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47680 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 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
oopInfo.h
calarEvolutionExpressions.h
|
| 3e6307698084e7adfc10b739442ae29742beefd0 |
20-Feb-2008 |
Nick Lewycky <nicholas@mxc.ca> |
Add 'umax' similar to 'smax' SCEV. Closes PR2003.
Parse reversed smax and umax as smin and umin and express them with negative
or binary-not SCEVs (which are really just subtract under the hood).
Parse 'xor %x, -1' as (-1 - %x).
Remove dead code (ConstantInt::get always returns a ConstantInt).
Don't use getIntegerSCEV(-1, Ty). The first value is an int, then it gets
passed into a uint64_t. Instead, create the -1 directly from
ConstantInt::getAllOnesValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47360 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 30b4bd4d1099764db4f1e1a955b7f7cc9dafdd97 |
12-Feb-2008 |
Owen Anderson <resistor@mac.com> |
Re-apply the patch to improve the optimizations of memcpy's, with several
bugs fixed. This now passes PPC bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47026 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| e3320a1bcce3f6653e109cc86ee1011b0a61d808 |
11-Feb-2008 |
Wojciech Matyjewicz <wmatyjewicz@fastmail.fm> |
Fix PR1798 - an error in the evaluation of SCEVAddRecExpr at an
arbitrary iteration.
The patch:
1) changes SCEVSDivExpr into SCEVUDivExpr,
2) replaces PartialFact() function with BinomialCoefficient(); the
computations (essentially, the division) in BinomialCoefficient() are
performed with the apprioprate bitwidth necessary to avoid overflow;
unsigned division is used instead of the signed one.
Computations in BinomialCoefficient() require support from the code
generator for APInts. Currently, we use a hack rounding up the
neccessary bitwidth to the nearest power of 2. The hack is easy to turn
off in future.
One remaining issue: we assume the divisor of the binomial coefficient
formula can be computed accurately using 16 bits. It means we can handle
AddRecs of length up to 9. In future, we should use APInts to evaluate
the divisor.
Thanks to Nicholas for cooperation!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46955 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 402689d11a3879163a3e67ea297937c2c26cc502 |
09-Feb-2008 |
Wojciech Matyjewicz <wmatyjewicz@fastmail.fm> |
Add a check if the initial value of the induction variable is 0 (the method comment says it should be).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46907 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| fa9b80eb64127b3d9691e18537975635520e51e9 |
31-Jan-2008 |
Dan Gohman <gohman@apple.com> |
Avoid unnecessarily casting away const, fixing a FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46591 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| ba42d2b937160c970c8c6ea57573113c9265325f |
29-Jan-2008 |
Dan Gohman <gohman@apple.com> |
Add comments describing what the loop depth values mean. Also, make a
minor simplification to the loop depth calculation code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46511 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| fadcd4e60be40bcab198dcb0eef6e4a51b4c0627 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Move typedef of loop to top of the file where it is more obvious.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45857 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 131bd2ecf721749666111ec2dd1d32a20ae049b2 |
11-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix 80 col violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45856 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| b670a1737bae5c3ecc65042d3a1b10d774ecd252 |
04-Jan-2008 |
Wojciech Matyjewicz <wmatyjewicz@fastmail.fm> |
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45595 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 7ed47a13356daed2a34cd2209a31f92552e3bdd8 |
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Don't attribute in file headers anymore. See llvmdev for the
discussion of this change. Boy are my fingers tired. ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
FGPrinter.h
allGraph.h
onstantFolding.h
onstantsScanner.h
ominatorInternals.h
ominators.h
indUsedTypes.h
nterval.h
ntervalIterator.h
ntervalPartition.h
oadValueNumbering.h
oopInfo.h
oopPass.h
emoryDependenceAnalysis.h
asses.h
ostDominators.h
rofileInfo.h
rofileInfoLoader.h
rofileInfoTypes.h
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
race.h
alueNumbering.h
erifier.h
|
| f286f6fd93d569befe6e77c94a947e6e04e95685 |
10-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Fix PR1850 by removing an unsafe transformation from VMCore/ConstantFold.cpp.
Reimplement the xform in Analysis/ConstantFolding.cpp where we can use
targetdata to validate that it is safe. While I'm in there, fix some const
correctness issues and generalize the interface to the "operand folder".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44817 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 5fc4abac3db46b6e6b3824163c0f1252c1ab0ebb |
08-Dec-2007 |
Owen Anderson <resistor@mac.com> |
Fix several cache coherence bugs in MemDep/GVN that were found. Also add some (disabled) debugging code
to make such problems easier to diagnose in the future, written by Duncan Sands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44695 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| dff6710717b159f089c76a07eda074eb6347eb92 |
01-Dec-2007 |
Duncan Sands <baldrick@free.fr> |
Integrate the readonly/readnone logic more deeply
into alias analysis. This meant updating the API
which now has versions of the getModRefBehavior,
doesNotAccessMemory and onlyReadsMemory methods
which take a callsite parameter. These should be
used unless the callsite is not known, since in
general they can do a better job than the versions
that take a function. Also, users should no longer
call the version of getModRefBehavior that takes
both a function and a callsite. To reduce the
chance of misuse it is now protected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44487 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 528b00adc44ae1f8dfd78cf95853014c6ef341a1 |
01-Dec-2007 |
Owen Anderson <resistor@mac.com> |
Fixes for MachineLoopInfo, mostly from Evan. With these, it should be almost useable!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44480 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e4ad9c70e4a1261c212b11623d99e2477ef02783 |
27-Nov-2007 |
Owen Anderson <resistor@mac.com> |
Add MachineLoopInfo. This is not yet tested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44384 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| d735ee85dbab8e4f66f9ec157f19956e0d11ec7a |
27-Nov-2007 |
Owen Anderson <resistor@mac.com> |
Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44348 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| af9ac8f8212a062291e218ea0dea90a2e81dcf66 |
27-Nov-2007 |
Owen Anderson <resistor@mac.com> |
Add accessor for getting the underlying templated type. This is necessary for templated LoopInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44347 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| fd94dd58ffef1be3597ef8cb64f3b1d476d7d5ec |
26-Nov-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Remove another leak. Due to some reason AliasSetTracker didn't had any dtor...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44320 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| c54c561c9f7270c055dd7ba75a3a003b771a42d9 |
25-Nov-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Add new SCEV, SCEVSMax. This allows LLVM to analyze do-while loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44319 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| d91cbf352a5f25d602667445bcbb132705da286a |
25-Nov-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Remove a leak. Destroy LoopInfoBase object. releaseMemory() is actually called in its dtor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44317 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 50cdabcfd52e88381ade61450d98a1c757195bef |
19-Nov-2007 |
Dan Gohman <gohman@apple.com> |
Remove meaningless qualifiers from return types, avoiding compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44240 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| adf3eab7735741926c67e6fc12b952500c45a9ba |
19-Nov-2007 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44234 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 4e1a0e386c6861a697b0cd2e13a33ac4dd60e17d |
15-Nov-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Reverted r44163 per request
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44177 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 65e2da3b4d6925bf30693595a524a3a43acc1f17 |
15-Nov-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Fix handling of overflow in loop calculation by adding new UDiv SCEV. This SCEV
is disabled in the sense that it will refuse to create one from a UDiv
instruction, until the code is better tested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44163 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 44a95e06cc0bb3a2d617fe94235aee92b1951910 |
15-Nov-2007 |
Owen Anderson <resistor@mac.com> |
More templatization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44158 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 019b92a70c11319f5ab96c9f5e66e4e111a972f8 |
14-Nov-2007 |
Owen Anderson <resistor@mac.com> |
Start the process of making MachineLoopInfo possible by templating Loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44097 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopPass.h
calarEvolution.h
|
| 1ef14f6e768eac76fc272320e79bdbd90747ef47 |
02-Nov-2007 |
Owen Anderson <resistor@mac.com> |
VAArgInst does, in fact, read memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43633 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 5d32ec4cb002973cb12bc21a3fe12364794168c8 |
31-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Some fixes to get MachineDomTree working better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43541 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 9962054775455c43402bf176da4a28c68197feef |
29-Oct-2007 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43464 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 08895f886655d7d8368d2fdb513dcc963b681a74 |
29-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Add a first attempt at dominator information for MBB's. Use with caution: this has been tested to compile. It has not yet been confirmed to generate correct analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43438 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4d6d5783d8f803a9ae1ad64b16643f7ddeacbc1b |
25-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Make it possible for DomTreeBase to be constructed from MachineFunction's as well as just Function's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43321 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 7feb3be0b76c72134c515995b1a37466171cf83b |
23-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Make DomTreeBase not a FunctionPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43263 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 78daec973e81b1e85c2c3f5882845317da432f21 |
23-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Unbreak the build. Forgot to commit this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43260 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| d20cc14dbf6d54d896e67b9920cd9bccdc14c41a |
23-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Make DomTree and PostDomTree thin wrappers around DomTreeBase, rather than inheriting from it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43259 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 246b2564d3bbbafe06ebf6a67745cd24141b5cb4 |
22-Oct-2007 |
Dan Gohman <gohman@apple.com> |
Move the SCEV object factors from being static members of the individual
SCEV subclasses to being non-static member functions of the ScalarEvolution
class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43224 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 7b714321df4d286018d594c9c9f132f343dbabdc |
18-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Move Split<...>() into DomTreeBase. This should make the #include's of DominatorInternals.h
in CodeExtractor and LoopSimplify unnecessary.
Hartmut, could you confirm that this fixes the issues you were seeing?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43115 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| efd4a5144b03f61ebfd53d0245176f95e1170fb8 |
17-Oct-2007 |
Hartmut Kaiser <hartmut.kaiser@gmail.com> |
Updated VC++ build system.
Silenced some VC warnings.
I'm getting linker errors, though: unresolved externals:
llvm::Split<class llvm::BasicBlock *,struct llvm::GraphTraits<class llvm::BasicBlock *> >(class llvm::DominatorTreeBase<class llvm::BasicBlock> &,class llvm::BasicBlock *)
and
llvm::Split<struct llvm::Inverse<class llvm::BasicBlock *>,struct llvm::GraphTraits<struct llvm::Inverse<class llvm::BasicBlock *> > >(class llvm::DominatorTreeBase<class llvm::BasicBlock> &,class llvm::BasicBlock *)
Where are these defined?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43073 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 05d2318fbde7b603bd6de690f18d48e0ef44d81d |
17-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Move splitBlock into DomTreeBase from DomTree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43059 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 280f8a2ecedc213372402fe221e2b1a613816f7d |
17-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Fix some formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43049 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 49b653aa6aaaed17be1c611c5722b5b9ff31a905 |
16-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Template DominatorTreeBase by node type. This is the next major step towards
having dominator information on MBB's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43036 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
ostDominators.h
|
| 1aad74c9e8aba2ad0493620d35966ee3964c1ecb |
08-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Begin the process of allowing DomTree on MBB's. Step One: template DomTreeNode by making it a typedef of a templated DomTreeNodeBase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42743 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 9cb7f49ee9d8c77f5ae82e36befde2b3094fdd02 |
03-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Completely merge the implementation details of DomTree and PostDomTree.
Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42593 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
ostDominators.h
|
| 471ab54df756f2f48c9146ad897672662c3f25f9 |
03-Oct-2007 |
Owen Anderson <resistor@mac.com> |
Factor some code from the DomTree and PostDomTree calculate methods up into
each one's runOnFunction method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42563 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 21c276d2fa99914d5ed958ac0aec7d78e3dd87cf |
01-Oct-2007 |
Dan Gohman <gohman@apple.com> |
Add empty() member functions to a few container-like classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42487 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
oopInfo.h
|
| ab528fe0fb7caa96ce789bf872d7058aec8ae7c8 |
30-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Template-ize more of the DomTree internal implementation details. Only the calculate() methods for DomTree and PostDomTree remain to be merged/template-ized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42476 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 3c5f0233e094ec5cea8e0f95af72fe29a7ce851d |
29-Sep-2007 |
Duncan Sands <baldrick@free.fr> |
Add newline at end of file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42470 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
|
| 303f47b1dd3166a8abcd5425f863f7b4815a8e42 |
28-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Have PostDomTree use the newly templated DFSPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42427 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
ostDominators.h
|
| 58ec8825d46085841a1af55ee7f8117ad25ecf2f |
28-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Convert DFSPass into a templated friend function, in preparation for making it common to DomTree and PostDomTree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42420 91177308-0d34-0410-b5e6-96231b3b80d8
ominatorInternals.h
ominators.h
|
| 68099d58cbad1fc6de980b2b01b6f221b560d5d5 |
24-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Merge significant portions of the DomTree and PostDomTree implementations.
The two remaining unmerged parts are DFSPass, and the Calculate().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42255 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 04fa56932052f416ea911fe65615ebecbf154f6d |
24-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Factor the calculation details for PostDomTree out of PostDominators.cpp and
into a separate header file.
Next step: merging PostDominatorCalculation.h with DominatorCalculation.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42251 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| eefb31094f2481815884afba0076eadbf89045f1 |
24-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Move DFSPass back down into DominatorTree. I need to figure out what the difference is between it
and the PostDomTree version first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42250 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| d20c824b201b1408d7ea7a4e2d601aee14db5cec |
23-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Factor the dominator tree calculation details out into DominatorCalculation.h. This
change is not useful in and of itself, but it lays the groundwork for combining
the dominator and postdominator implementations.
Also, factor a few methods that are common to DominatorTree and PostDominatorTree
into DominatorTreeBase. Again, this will make merging the two calculation methods
simpler in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42248 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 742f9b66822cb03af0cf7b94436e9d0288565591 |
19-Sep-2007 |
Owen Anderson <resistor@mac.com> |
Add a flag to mark a dirty cache entry. This is not yet used, but will eventually
help non-local memdep caching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42137 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 7c6c55db4df35c9e0bbff89ceec52b0504862d7d |
21-Aug-2007 |
Devang Patel <dpatel@apple.com> |
No need to hardcode SmallVector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41228 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
oopInfo.h
|
| 96fea337d27357e9b62abbf3d2d5ce29f1c8e870 |
20-Aug-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
- Use correct header for SCEV inside LoopPass.cpp
- Move SCEVExpander::expand() out-of-line workarounding possible toolchain bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41197 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| ab3c9b1f95fc7ffd4144babd502c112d43aec7c4 |
18-Aug-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41167 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 96bf524b531fd404b118fad7bbe410e9aceeaa5d |
17-Aug-2007 |
Devang Patel <dpatel@apple.com> |
When one branch of condition is eliminated then head of the other
branch is not necessary immediate dominators of merge blcok in all cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41144 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4d13de4e3bfc5121207efd01e1b31caa6bb4e40b |
16-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Cache non-local memory dependence analysis. This is a significant compile
time performance win in most cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41126 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4d29ddfa06c111dbea5d27339c1c06191922c0fd |
14-Aug-2007 |
Devang Patel <dpatel@apple.com> |
No need to use iterator to erase basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41074 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 441c5ee6cfd4fdec78d7d86536610b2e72519450 |
14-Aug-2007 |
Devang Patel <dpatel@apple.com> |
Add methods to erase basic block entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41052 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 276222a5ae189ed5c6a2afb248d4c8f0335585b4 |
12-Aug-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Change casts from old style to new style. This helps document the details
better, gives the compiler a chance to validate the cast and reduces warnings
if the user turns on -Wold-style-cast option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41033 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
oopInfo.h
|
| 9528f11481e6840a10442733f1dc45c04b79d596 |
09-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Make NonLocal and None const in the right way. :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40961 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 49609a5ddfe8a318eb155a9ccaf0464cd54aa3c7 |
08-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Add one more comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40949 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 179463c0d4c20bfb2c6b1e697eed6f16305a201e |
08-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Cleanup and comment-ize the memdep header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40948 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 8cad423d94fd7e30d84742311c454016f36e3ee3 |
08-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Change the None and NonLocal markers in memdep to be const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40946 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 3e089ae0b8aa6d9daf0b8ca8f6059422c45936f0 |
08-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
reimplement dfs number computation to be significantly faster. This speeds up
natural loop canonicalization (which does many cfg xforms) by 4.3x, for
example. This also fixes a bug in postdom dfnumber computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40920 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 371d68958f1c59dbd47730ed17acec5594b1149d |
07-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Get rid of unnecessary #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40885 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| dbbe816757700e44018144f392d8e6f13971ba86 |
07-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Clean up a bunch of caching stuff in memdep. This reduces the time to run GVN
on 403.gcc from ~15s to ~10s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40884 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| c385ae6ff5d6a978f7a1317e0069853a0e5dca2b |
06-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
Various random cleanups, add two accessors to DomTreeNode: getDFSNumIn/getDFSNumOut
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40856 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| e93e31198109b03b8c22296a1500839e95d59b5f |
05-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
Switch the internal "Info" map from an std::map to a DenseMap. This
speeds up idom by about 45% and postidom by about 33%.
Some extra precautions must be taken not to invalidate densemap iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40827 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 0a5f83c22cc5d1fe24e57aadde9399fa90eb5c98 |
05-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
switch the DomTreeNodes and IDoms maps in idom/postidom to a
DenseMap instead of an std::map. This speeds up postdomtree
by about 25% and domtree by about 23%. It also speeds up clients,
for example, domfrontier by 11%, mem2reg by 4% and ADCE by 6%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40826 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 9066020993695a690c1f979f9cac4e14d325e237 |
02-Aug-2007 |
Owen Anderson <resistor@mac.com> |
Make non-local memdep not be recursive, and fix a bug on 403.gcc that this exposed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40692 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 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
oopPass.h
|
| df464195fe049d5ea921e2e37f4f833c2ea4e3ec |
31-Jul-2007 |
David Greene <greened@obbligato.org> |
Fix GLIBCXX_DEBUG error owing to dereference of end iterator. There's
no guarantee that an instruction returned by getDependency exists in
the maps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40647 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| c7e49c08c22658dd16a5cac1500b0b70047bedc4 |
31-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Introduce Simple Analysis interface for loop passes.
Right now, this interface provides hooks for only to operations, 1) clone basic block 2) delete value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40625 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 02d6852a1c295030a8cff6b665c57e97c2624df5 |
25-Jul-2007 |
Owen Anderson <resistor@mac.com> |
Forgot to include this file in my last commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40496 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 0cd320362e91852c8f7f2c8c4841498aab7f92fa |
25-Jul-2007 |
Owen Anderson <resistor@mac.com> |
Add basic support for performing whole-function RLE.
Note: This has not yet been thoroughly tested. Use at your own risk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40489 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 4beedbd0063a8ba6f97db02c3c94707d8ab45b50 |
24-Jul-2007 |
Owen Anderson <resistor@mac.com> |
Add initial support for non-local memory dependence analysis.
NOTE: This has only been cursorily tested. Expected improvements soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40476 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 58e0ef1e90c3f6dbae213612b44e56f7d6d65ea7 |
19-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Verify loop info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40062 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
oopPass.h
|
| faac518ce0ae88a19f26b9aa9d34f6bf86ecb8c4 |
16-Jul-2007 |
Owen Anderson <resistor@mac.com> |
Add support for walking up memory def chains, which enables finding many more
dead stores on 400.perlbench.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39929 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| eefdebe002ede066bf80859e72aec831cfd1d92d |
16-Jul-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Handle decrementing loops properly. Fixes PR1533.
Always pass the constant as the second parameter to HowManyLessThans.
Remove obsolete "isSigned" parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39893 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 5f323207971da23e2f78dd61d383e9d506fd9d6c |
10-Jul-2007 |
Owen Anderson <resistor@mac.com> |
Add support for finding the dependencies of call and invoke instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38497 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 6b278fc7860c1e0e5cf72340e43f78a87159be4c |
10-Jul-2007 |
Owen Anderson <resistor@mac.com> |
Fix a bunch of things from Chris' feedback
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38493 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| 9a6ae965d69b131d692de8fc69545b6c7aaea0b2 |
09-Jul-2007 |
Dan Gohman <gohman@apple.com> |
Move the APInt form of SCEVUnknown::getIntegerSCEV to SCEVConstant::get, and
use SCEVConstant::get instead of SCEVUnknown::get when constructing a SCEV
for a ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38457 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 78e02f78ce68274163e1e63be59abd17aaaf6cbf |
07-Jul-2007 |
Owen Anderson <resistor@mac.com> |
A first stab at memory dependence analysis. This is an interface on top of
alias analysis, adding caching and lazy computation of queries. This will
be used in planned improvements to memory access optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37958 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDependenceAnalysis.h
|
| a99be51bf5cdac1438069d4b01766c47704961c8 |
05-Jul-2007 |
Gabor Greif <ggreif@gmail.com> |
Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
|
| bef204db6fc6b2e69f93f23f644617a3c01968aa |
04-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Remove unused method - getIDomBlock().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37865 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| dc42bc3baf15b227882ab21a501149d3301b294d |
04-Jul-2007 |
Devang Patel <dpatel@apple.com> |
Fix typo in assertion check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37864 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| a6900c7ad9752a27e2e3b1bd78b2af3b1381176d |
02-Jul-2007 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37839 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 1a957d563fe894c797e0eba00bf069fbe7ecba77 |
30-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add loop info verification mechanism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37822 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| ef6ba18a4c6ecddb12ec50668021776a6b73a71c |
28-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Remove unnecessary comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37774 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| dc3a207e787f8ac8bc0c412f206b9f519c436e5e |
28-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Handle the case when block dominates itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37773 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 1ceda1d63ed128b34c332c81890f314ce2e5373d |
27-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Remove ETForest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37765 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
T-Forest.h
|
| 0e7f728ad1ac25b0ed450fe0f8b86a38d3c2a93a |
21-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Move code to update dominator information after basic block is split
from LoopSimplify.cpp to Dominator.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37689 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 5cec4db6ae13a41d04d86f37e347fc5b5997c948 |
19-Jun-2007 |
Dan Gohman <gohman@apple.com> |
Rename ScalarEvolution::deleteInstructionFromRecords to
deleteValueFromRecords and loosen the types to all it to accept
Value* instead of just Instruction*, since this is what
ScalarEvolution uses internally anyway. This allows more flexibility
for future uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37657 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| d19534add90a2a894af61523b830887097bb780b |
15-Jun-2007 |
Dan Gohman <gohman@apple.com> |
Add a SCEV class and supporting code for sign-extend expressions.
This created an ambiguity for expandInTy to decide when to use
sign-extension or zero-extension, but it turns out that most of its callers
don't actually need a type conversion, now that LLVM types don't have
explicit signedness. Drop expandInTy in favor of plain expand, and change
the few places that actually need a type conversion to do it themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37591 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 6857e366f57dbf6a83c3fdfbd643dba5de305065 |
12-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Protect updateDFSNumbers()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37560 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 9c7ee6b19fab7a269994264bc19bf4d19c33b3c3 |
12-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Make DFS number manipulation methods private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37553 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4d42dea25397f2f822a93edfe9930b36ea85a7e7 |
12-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Break DominatorTree from ETNode.
Remove unused PostETForest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37551 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 3726b82a55a1864c2f9af86beaaeb2e1f3fbc99b |
12-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Maintain DFS number in DomTreeNode itself.
This means now ETNodes are not useful anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37546 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| fe7d4e50b8a34e660a8713da79613041987c19d6 |
12-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add and use DominatorTreeBase::findNearestCommonDominator().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37545 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| b5ef06c5090dbc5552dbb132ee86013d4d32872e |
08-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37522 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| dba2413b2ecf4e781f457036a2eb0f103192e90d |
08-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Update LoopSimplify to require and preserve DominatorTree only.
Now LoopSimplify does not require nor preserve ETForest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37512 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 0ab301c5fa5656b812db8cc944ab41259c8990dc |
08-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add new method - nearestCommonDominator().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37508 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 53c279b1949f7fa626ccbc399ebbe2d7dc9599a4 |
08-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Use DominatorTree instead of ETForest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37507 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e029b2c36907a77c895e4d646c0e91f18a6dd162 |
08-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add instruction level dominates(A,B) interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37504 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 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
ominators.h
|
| f11cc5c298b5c2bae45159ebd305e75dd0d5091b |
07-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add basic block level properlyDominates(A,B) interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37497 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 259e6cf1911a91ed80f77b132d1509fd0581a4a1 |
07-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add BasicBlock level dominates(A,B) interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37493 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 9a51157db555395f7a6ad89faec40b3afa121091 |
07-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Maintain ETNode as part of DomTreeNode.
This adds redundancy for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37492 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 76ea084489baa1e5a5dff2e0186a1284d4df3c91 |
06-Jun-2007 |
Chris Lattner <sabre@nondot.org> |
add accessor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37453 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 4cd950f61b5c069b3e6b97e8b4f027be373e27dc |
06-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Break friendship.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37450 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| f082a9ae6b9e9545ee0648cb2e56e426e043eb5d |
06-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Simplify class hierarchy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37447 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 170f2b9bef6da7a6a19c7aec37e30f30a41cb4d3 |
05-Jun-2007 |
Devang Patel <dpatel@apple.com> |
s/ETNode::getChildren/ETNode::getETNodeChildren/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37426 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 055756bf52af37a4930c6023416537aad844e598 |
04-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add FIXMEs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37417 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| bbf8c8e71f53ff55c9756efb1e9238c7d3e1451b |
04-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Remove unused method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37416 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 83beaee227dad622a7e378897c6f29b511388fa0 |
04-Jun-2007 |
Devang Patel <dpatel@apple.com> |
s/DominatorTree::createNewNode/DominatorTree::addNewBlock/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37415 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 26a6908768a0139fff72bc07908d55872cba136b |
04-Jun-2007 |
Devang Patel <dpatel@apple.com> |
Add basic block level interface to change immediate dominator
and create new node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37414 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 26042420d642e810f5cdfb2da6156b74aaf80945 |
04-Jun-2007 |
Devang Patel <dpatel@apple.com> |
s/llvm::DominatorTreeBase::DomTreeNode/llvm::DomTreeNode/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37407 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| bec7647f985d54d2be2100e3813b85267cf1fe49 |
03-Jun-2007 |
Devang Patel <dpatel@apple.com> |
s/DominatorTreeBase::Node/DominatorTreeBase:DomTreeNode/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37403 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 79b48b8bc07170656e7e2d7500f7fcbf69ccc923 |
23-May-2007 |
Devang Patel <dpatel@apple.com> |
Add dump() routines for debugging assistance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37314 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| d82dc669447c0296e5e0444afde834dd802096b3 |
14-May-2007 |
Chris Lattner <sabre@nondot.org> |
update comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37027 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.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
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
ostDominators.h
calarEvolution.h
|
| 99c282453af9353ab1be42604414e8f4de338477 |
03-May-2007 |
Devang Patel <dpatel@apple.com> |
Use iterative while loop instead of recursive function call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36694 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4998264403539a8201899756193261eb4f9d7f0b |
03-May-2007 |
Dan Gohman <gohman@apple.com> |
Use the explicit keyword for the SCEV class' constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36686 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 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
liasAnalysis.h
allGraph.h
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
oopPass.h
ostDominators.h
rofileInfo.h
calarEvolution.h
alueNumbering.h
|
| 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
liasAnalysis.h
allGraph.h
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
oopPass.h
ostDominators.h
rofileInfo.h
calarEvolution.h
alueNumbering.h
|
| 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
liasAnalysis.h
allGraph.h
ominators.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
oopPass.h
ostDominators.h
rofileInfo.h
calarEvolution.h
alueNumbering.h
|
| 95b745a52eeb94a2be8ffa32e6d32aeadf3613cc |
21-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Fix some null checks to actually test the part that needs checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36298 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 13e3a292c55137c63df13f49c723fa53371ada1e |
20-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Add null checks and const-ify these accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36270 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 9e7919785ee375540a67622fa19f7d10592c3351 |
18-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Add accessor to get the blocks immediately dominated by a given block to ETForest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36251 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
T-Forest.h
|
| 1c2b862be0cfb3c72870a69cfb72b2f29a93471b |
18-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Add an accessor to make ETForest more useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36246 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 2f15254d77547716c38d84432a15d946cefa2cae |
18-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
what's an & between friends?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36234 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 8f93b7fc36dbeba428c6dd122c07fe0777baa664 |
16-Apr-2007 |
Devang Patel <dpatel@apple.com> |
Add getPotentialPassManagerType(). No functionality change, yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36149 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 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
oopPass.h
|
| e934fefd6b6c83816e81bc86389cd593fb930773 |
16-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Tabs -> Spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36094 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 3dc6776b338f81e2d47daa42cc12c9f91053043d |
15-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Remove ImmediateDominator analysis. The same information can be obtained from DomTree. A lot of code for
constructing ImmediateDominator is now folded into DomTree construction.
This is part of the ongoing work for PR217.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36063 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 690c684fc60883171c01da12d826fda6b5678aa8 |
15-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Make ETForest depend on DomTree rather than IDom. This is the first step
in the long process that will be fixing PR 217.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36034 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 7fec90ebf4ebe7aa73a6dd7d275c255587c041ad |
13-Apr-2007 |
Chris Lattner <sabre@nondot.org> |
CSE simple binary expressions when they are inserted. This makes LSR produce
less huge code that needs to be cleaned up by sdisel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35959 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 8ea325730c6b914350008f1d8160345bfc4781d6 |
09-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Move isReachableFromEntry out of line to avoid an unnecessary #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35797 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 558fc740da62bb93ddfc85f353ab0665b566127f |
09-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Cleanup some from my DomSet-removal changes. Add a new
isReachableFromEntry
test to ETForest to factor a common test out of code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35786 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| cd4abb7e6da68510be8a843013fe15176f91ec49 |
08-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Remove DomSet completely. This concludes work on PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35775 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| e9ed4452bce4f5a7f8005d7ebd649a20c22ef268 |
07-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Add DomSet back, and revert the changes to LoopSimplify. Apparently the
ETForest updating mechanisms don't work as I thought they did. These changes
will be reapplied once the issue is worked out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35741 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| ba43963e96c9eb28d4f6862e46c5d3fbdc1f3b96 |
07-Apr-2007 |
Owen Anderson <resistor@mac.com> |
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35731 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 58efcd3bcdb59223d6311f25a87bdf6c016f2470 |
20-Mar-2007 |
Devang Patel <dpatel@apple.com> |
LoopSimplify::FindPHIToPartitionLoops()
Use ETForest instead of DominatorSet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35222 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| c37177eb72d13205d2ad07d32fc8a06a36e2ca9e |
06-Mar-2007 |
Devang Patel <dpatel@apple.com> |
Use schedulePass() instead of assignPassManager() to add new LPPassManager.
This ensures that require analysis info is available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34980 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| a885c06bdf87a0003c23e15b3467fc7c1d4767d9 |
06-Mar-2007 |
Devang Patel <dpatel@apple.com> |
Add LPPassManager::insertLoop().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34979 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 7a9a0695f2a5af1ab5667e9ce34c84d4f20bff5f |
06-Mar-2007 |
Devang Patel <dpatel@apple.com> |
LPPassManager::deleteLoopFromQueue() add meat. Cut-n-paste code from
LoopUnswitch pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34977 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 22033be445aea2a28e8d11d2e2453382a1515f12 |
06-Mar-2007 |
Devang Patel <dpatel@apple.com> |
LPPassManager. Implement preparePassManager() hook.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34975 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| a5057d02c05efc0ead8787c76a012382ef675b03 |
06-Mar-2007 |
Devang Patel <dpatel@apple.com> |
LPPassManager : Add initialization and finalizatino hooks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34968 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 30159729ad3f8dcd6615d5e8a049e5e3e93be423 |
06-Mar-2007 |
Devang Patel <dpatel@apple.com> |
Use std::deque to manage loop queue inside LPPassManager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34943 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 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
calarEvolution.h
|
| 35fa43907e2ea751ad35bfbaab8c4d3511422c14 |
01-Mar-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Make it possible to create an SCEVUnknown from an APInt as well as an int.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34816 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 581b0d453a63f7f657248f80317976995262be11 |
28-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR1205:
Remove ConstantInt from ConstantRange interface and adjust its users to
compensate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34758 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 84da80d10b472332d079c58d21aa48b82e636274 |
27-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Make getPassManagerType() const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34669 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 4b2646326ba6f14addf5498cbf6aefd273a4556e |
23-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Loop passes are set up to accept pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34527 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| bfd59055842311a0358f667177c736252d59a7c9 |
23-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Teach LoopPass to assign itself one Loop Pass Manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34510 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 8ded5852fe0dd317d9903809b49060248003d365 |
23-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Add facility that allows LoopPass to re-insert a loop into
Loop Pass Manager's queue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34509 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 5afdc7d78526622034932e6d07871c7b25d87361 |
23-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Add LPPassManager interface that LoopPass can use to skip
rest of the passes in the queue for a loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34508 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| d0e6e33043aa8cca678face8dce205155e2a69b3 |
23-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Add LoopQueue. This is used by loop pass manager to manage loop nest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34504 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 16a31c4ebf36d6520f18cebd8a6b248d18d10f97 |
22-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Add Loop Pass Manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34487 91177308-0d34-0410-b5e6-96231b3b80d8
oopPass.h
|
| 07d49acbf93709381430560f86e279a0af724462 |
21-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34469 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| ffee0d4dfe4d70506495188ad62479cfaac1e0c7 |
21-Feb-2007 |
Devang Patel <dpatel@apple.com> |
Fix memory leak (PR 775).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34462 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| 36f78c8935da34074ccd06d5674e45b9cd45da8b |
12-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
add #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34190 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| c3ce6893742f0f2e20bffbbd7fb43b347fb0ece7 |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Make this a *real* header:
1. Remove using namespace llvm;
2. Remove unneeded #includes.
3. Add #include guard.
Also add prototypes for new code moved from transformutils to libanalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33682 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 73259caa44b03206d1e39e77a7aa375250b1a193 |
31-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Change constant folding APIs to take an optional TargetData, and change
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array
of operands + size, instead of an std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33669 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| 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
calarEvolutionExpander.h
|
| 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
calarEvolutionExpander.h
|
| b2f3e703bcde5833ff5910922f7a5313cc6b1c64 |
15-Jan-2007 |
Chris Lattner <sabre@nondot.org> |
Update code to eliminate calls to isInteger, calling isIntegral instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33220 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 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
calarEvolutionExpressions.h
|
| 5c7e326585f3a543388ba871c3425f7664cd9143 |
17-Dec-2006 |
Bill Wendling <isanbard@gmail.com> |
Added an automatic cast to "std::ostream*" etc. from OStream. We then can
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32636 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
allGraph.h
ominators.h
indUsedTypes.h
nterval.h
ntervalPartition.h
oopInfo.h
calarEvolution.h
calarEvolutionExpressions.h
race.h
|
| f92b25ed4a2670ec9d4f5f746cf50ae337c0e0b8 |
13-Dec-2006 |
John Criswell <criswell@uiuc.edu> |
Remove DSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32553 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/CallTargets.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
|
| 3ba68b9eef2851dae8a9d1b18928c6fa2e3c5f87 |
13-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32535 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 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
liasSetTracker.h
allGraph.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
oopInfo.h
calarEvolution.h
race.h
|
| 8955e3b755b2337423911d8c3e0fd6ab36036912 |
04-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Unclutter this by using new cast creation functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32192 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 575d95ce373f1e405e6c27ce8d9f244bba3bdd0d |
04-Dec-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Change inferred casts to explicit casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32165 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 68fe61d6a165ea6090008e281330895a21607daf |
29-Nov-2006 |
Bill Wendling <isanbard@gmail.com> |
Replacing std::iostreams with llvm iostreams. Some of these changes involve
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| d96662360f49f9b94d0faa7ea8dba8582bc1b364 |
29-Nov-2006 |
Bill Wendling <isanbard@gmail.com> |
Support for llvm_ostreams.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31988 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
ataStructure/DSNode.h
|
| c0ac317f93bef323437d791e4ef5a97f36d50515 |
28-Nov-2006 |
Bill Wendling <isanbard@gmail.com> |
Support for llvm streams.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31982 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
race.h
|
| b5ebf15b2b2ce8989caf1a1114b05d80b0f9bd48 |
28-Nov-2006 |
Bill Wendling <isanbard@gmail.com> |
Added a temporary hack to get the llvm-streams to work for future checkins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31978 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
calarEvolution.h
|
| 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
calarEvolutionExpander.h
|
| 472c7918b0bc155e002db6f682c899e21bff852c |
14-Nov-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
A shim over other AA impls to catch incorrect uses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31724 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| d41b30def3181bce4bf87e8bde664d15663165d0 |
05-Nov-2006 |
Jeff Cohen <jeffc@jolt-lang.org> |
Unbreak VC++ build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31464 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
oopInfo.h
|
| 64a8dddb73bba20dd24fb3a233a39cbc79040fef |
03-Nov-2006 |
Chris Lattner <sabre@nondot.org> |
silence warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31402 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraphTraits.h
|
| 7466ebf045fa5097ee0d7d2728eed7fd5945c8bc |
28-Oct-2006 |
Chris Lattner <sabre@nondot.org> |
add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31249 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 9a9aa4c1ad5bc651b6ce5338159e008861666e19 |
23-Oct-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
change this back
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31134 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| b62ff3f7f18de9e7c84d14e91132e07199663f42 |
03-Oct-2006 |
Chris Lattner <sabre@nondot.org> |
Move DominatorTree to immediately follow DominatorTreeBase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30693 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 8d3ab25335d985665cbf69231811da9e58e27592 |
22-Sep-2006 |
Devang Patel <dpatel@apple.com> |
Use iterative algorith to assign DFS number. This reduces
call stack depth.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30575 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| 697e5905805634b343be39391c403c38d2e64999 |
14-Sep-2006 |
Devang Patel <dpatel@apple.com> |
Undo previous check-in.
Reintroduce recursive assignDFSNumber().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30380 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| 57d12f962d5af0c23283e0a129b95b106a517e46 |
14-Sep-2006 |
Devang Patel <dpatel@apple.com> |
Avoid recursion in assignDFSNumber(). Move def from ET-Forest.h
to Dominators.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30309 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| f19fb9b4f45acce221ba3c20f37d66ffc1735b54 |
12-Sep-2006 |
Nick Lewycky <nicholas@mxc.ca> |
Add ability to remove nodes from DominatorTree, for when a BasicBlock
is being removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30270 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4b8f36f10672bbdd747eabfb5708e4758c3d5337 |
30-Aug-2006 |
Devang Patel <dpatel@apple.com> |
Do not rely on std::sort and std::erase to get list of unique
exit blocks. The output is dependent on addresses of basic block.
Add and use Loop::getUniqueExitBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29966 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 62c5105adc4f51c6dd07be3471ea2462c8e00c82 |
21-Aug-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR885:
Consolidate the LinkAllAnalyses.h and LinkAllPasses.h headers into one
so there is no dupliation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29787 91177308-0d34-0410-b5e6-96231b3b80d8
inkAllAnalyses.h
|
| 6aba48338f67f08637b05f38005059f27aaf69bf |
02-Aug-2006 |
Chris Lattner <sabre@nondot.org> |
Add dominates/properlyDominates queries to IDom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29456 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 7107c3badfe78ec89dcab6c02cf1b1bcaccc42a8 |
26-Jul-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR780:
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 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
allGraph.h
|
| 1d662a6afcbf8afb809e7f40093d2e9e0a888fdc |
06-Jul-2006 |
Chris Lattner <sabre@nondot.org> |
Change the verifier to never throw an exception. Instead verifyModule can
optionally return the string error, which is an easier api for clients to
use anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29016 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| 69fd7a3973a5c4ba4fb883b836fd0b84c046d10c |
26-Jun-2006 |
Chris Lattner <sabre@nondot.org> |
Add a new method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28915 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| a51139f446bc9083096885f5f8956db6c8c77981 |
20-Jun-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
Fix build on old compilers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28869 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| ab390d045a5cd232ff6c89ad1c35eff7297cc419 |
19-Jun-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28859 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| 73a38a9071332034349d5cb94ebc2ecae28e0e28 |
16-Jun-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
move header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28818 91177308-0d34-0410-b5e6-96231b3b80d8
allTargets.h
ataStructure/CallTargets.h
inkAllAnalyses.h
|
| c2cc15cf9d926b8de41dabba86005a55806127a0 |
11-Jun-2006 |
Owen Anderson <resistor@mac.com> |
Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28748 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| b9b2b309d3195d9e2ed1e72da8566a470783e8d7 |
11-Jun-2006 |
Evan Cheng <evan.cheng@apple.com> |
Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28747 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| f25c19c6b57aec5670e87dc57840c6ac12252099 |
09-Jun-2006 |
Owen Anderson <resistor@mac.com> |
Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert
on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28738 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4f1bd9e9963239c119db70070db1d68286b3de7e |
08-Jun-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR780:
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28715 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
allGraph.h
ominators.h
indUsedTypes.h
oopInfo.h
ostDominators.h
alueNumbering.h
|
| 6df60a9effe4d20a48cfd9d105c0ab3c5dc3e690 |
07-Jun-2006 |
Reid Spencer <rspencer@reidspencer.com> |
For PR780:
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28709 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 080e25d884d9b9499b3e5330f42847fbb8db8232 |
01-Jun-2006 |
Chris Lattner <sabre@nondot.org> |
Fix -pedantic warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28634 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 192913e281a0e9b97275fa1b84da96b02397323e |
01-Jun-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Change from using a stub function to a stub variable for passing to the
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28621 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
allGraph.h
ominators.h
indUsedTypes.h
oopInfo.h
ostDominators.h
alueNumbering.h
|
| 632cd52162e0fa95bb3527af71476babe6052353 |
30-May-2006 |
Andrew Lenharth <andrewl@lenharth.org> |
Since there was interest on the mailing list, this is a utility pass that
uses DSA to make find targets of calls. It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28545 91177308-0d34-0410-b5e6-96231b3b80d8
allTargets.h
inkAllAnalyses.h
|
| c83769ae33024fb86ff63ab46f75a2bfed7975d3 |
27-May-2006 |
Chris Lattner <sabre@nondot.org> |
Fix pastos in comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28522 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| c773de6d61114820d396e7e758d2594d3b55f92d |
19-May-2006 |
Reid Spencer <rspencer@reidspencer.com> |
Fix some doxygen usage in these headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28394 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| 6fe8ff48bd33938a47c7c513bb4aac9d13d3a8e6 |
19-May-2006 |
Chris Lattner <sabre@nondot.org> |
Use class tags instead of struct tags. The coding standards specify this
for public classes for improved win32 compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28391 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 60a05cc118763c680834a61280f48530482a1f86 |
01-Apr-2006 |
Chris Lattner <sabre@nondot.org> |
Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and
PR726 by performing consistent signed division, not consistent unsigned
division when evaluating scev's. Do not touch udivs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27326 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
calarEvolutionExpressions.h
|
| 26d5d16a2c8ef6c0763afbfe06c940c40c461d6e |
20-Mar-2006 |
Nate Begeman <natebegeman@mac.com> |
Move some common data structures between dom and pdom into the base class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26905 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 442b32b5c5f690bc9b49d67b3ec76008879bc4d9 |
11-Mar-2006 |
Nate Begeman <natebegeman@mac.com> |
Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominator
set construction, rather than intersecting various std::sets. This reduces
the memory usage for the testcase in PR681 from 496 to 26MB of ram on my
darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a
2.5GHz G5. This also enables future code sharing between Dom and PostDom
now that they share near-identical implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26707 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 410354fe0c052141dadeca939395743f8dd58e38 |
22-Feb-2006 |
Chris Lattner <sabre@nondot.org> |
Make the LLVM headers "-ansi -pedantic -Wno-long-long" clean.
Patch by Martin Partel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26313 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
inkAllAnalyses.h
|
| ed412ac2cbd21e877742fb460efde99887f69482 |
04-Feb-2006 |
Chris Lattner <sabre@nondot.org> |
Refactor a bunch of code into a non-inlined method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25972 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 8f9f0d3a34ebbcd6d075fbb1250dc74f36579d50 |
04-Feb-2006 |
Chris Lattner <sabre@nondot.org> |
add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25959 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 801af7376e360516d15e8d02316217416f86eae6 |
15-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Initialize DFSnum's to -1, in case a node is not reachable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25344 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| d2da286e991963fcc4b9bbbed4c2e3f5c7ebddab |
15-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
add an assert, patch by Daniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25343 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| 25abb1dc094a08a3ba5cb426698b4780cbe438bb |
14-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Change ET-Forest to automatically recalculate its DFSnum's if too many slow
queries are made.
Patch by Daniel Berlin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25323 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
oopInfo.h
|
| 56151dad2ea6bd57c516fcb24cf175cfeab3e602 |
14-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Add CallGraph::getOrInsertFunction, to allow clients to update the callgraph
when they change the program
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25316 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 1694ec615f71e25de6d07ffc6fe29deed353c657 |
14-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
add a dump method to CallGraph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25314 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 2e761e29f86efcf0ae4fb99ab5ef67c2ce392787 |
11-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Switch loopinfo to using ETForest instead of DominatorSet to compute itself.Patch by Daniel Berlin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25200 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e8605a475f69da1f0181903cee7a8e9910cc1b9c |
08-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Fix the build on platforms where <cassert> doesn't define NULL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25147 91177308-0d34-0410-b5e6-96231b3b80d8
T-Forest.h
|
| ccacd3ccc2a4a2336085a1d8d58cedb947b2eb52 |
08-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
Initial implementation of the ET-Forest data structure for dominators and
post-dominators. This code was written/adapted by Daniel Berlin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25144 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
T-Forest.h
ostDominators.h
|
| 03839956e2b99348812f4c45fb57649804c77c2d |
22-Dec-2005 |
Chris Lattner <sabre@nondot.org> |
Separate the call graph implementation from its interface. This implements
the rough idea sketched out in http://nondot.org/sabre/LLVMNotes/CallGraphClass.txt,
allowing new spiffy implementations of the callgraph interface to be built.
Many thanks to Saem Ghani for contributing this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24944 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
inkAllAnalyses.h
|
| f8395ba4989d4b140cb11a877af5fb2f440135ca |
06-Dec-2005 |
Sumant Kowshik <kowshik@uiuc.edu> |
Added comment for removing assert
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24623 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| 14d1d22f370e47653d8f7e3f3ab4a409d24f878b |
06-Dec-2005 |
Sumant Kowshik <kowshik@uiuc.edu> |
Handling of zero length last fields in struct used for growing it arbitrarily
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24620 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| 8bdbb632433a2acddfebb387361e40b01f469192 |
30-Nov-2005 |
Chris Lattner <sabre@nondot.org> |
Add a simple clear() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24543 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| d87ef134d74761a019d1cc90f10462af1a3bdd4c |
29-Nov-2005 |
Chris Lattner <sabre@nondot.org> |
Fix PR670 and test/Regression/Transforms/Mem2Reg/2005-11-28-Crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24508 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| a35bef9db2298f9609d70fa9c898b76fede4a359 |
18-Nov-2005 |
Chris Lattner <sabre@nondot.org> |
Fix the dominates method to return true if the two nodes are the same. Add
a new properlyDominates method to do what the old one did.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24407 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 9a83508a27431db86a502a29dd07581b2ea541f0 |
29-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
remove a dead header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24084 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| bd9d37026a5c17d9a51371a6a5446bf4761ee7d6 |
27-Oct-2005 |
John Criswell <criswell@uiuc.edu> |
Move some constant folding functions into LLVMAnalysis since they are used
by Analysis and Transformation passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24038 91177308-0d34-0410-b5e6-96231b3b80d8
onstantFolding.h
|
| f753ea7a1573e15670e516f7ce628956d0ea46ac |
24-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
This pass is very old and quite useless, remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23946 91177308-0d34-0410-b5e6-96231b3b80d8
indUnsafePointerTypes.h
inkAllAnalyses.h
|
| d5bc0e5f9c20a3f8e44f23ea7795ed5ccd301ca9 |
24-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
add a proto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23923 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| efec5e15997954284fd4eb0e81f444fecd652c1b |
24-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
new header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23921 91177308-0d34-0410-b5e6-96231b3b80d8
inkAllAnalyses.h
|
| cd04092fe4328a709ba615ebee0a593ef4546a29 |
24-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
add some prototypes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23919 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| 331a1833e12b6229986f63f0a156062affbf3142 |
12-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23314 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 27631a30eb1c5cb1c5190531b10a147f058d6ff1 |
10-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
add two helper methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22735 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| d29b6aa608d69f19b57ebd2ae630b040b1c4951d |
30-Jul-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Keep tabs and trailing spaces out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22565 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 36f891bdf6cf38fcc655a0930ca18664e18518d4 |
30-Jul-2005 |
Nate Begeman <natebegeman@mac.com> |
Break SCEVExpander out of IndVarSimplify into its own .h/.cpp file so that
other passes may use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22557 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpander.h
|
| 9eb59ec548b861d6ede05b4e6dc22aabf645e665 |
27-Jul-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Eliminate tabs and trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 50f5490842d501e269a4c6085d0d132cae0d31f8 |
29-Jun-2005 |
Chris Lattner <sabre@nondot.org> |
Don't crash on a query where the block is not in any loop. Thanks to
Sameer D. Sahasrabuddhe for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22314 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 14f1703ae33e13dbcadd701603fd4d7a6f7010b9 |
20-Jun-2005 |
Andrew Lenharth <andrewl@lenharth.org> |
make AliasAnalysis know that VAArg writes memory. This is extremely conservative and should be fixed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22267 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 3e909e8bb977d0b2bec9170bdb05fcdeacdb5de2 |
15-May-2005 |
Chris Lattner <sabre@nondot.org> |
fix warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22060 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| 7a5659176fb789227ee62752ae16b16a20c2376c |
15-May-2005 |
Chris Lattner <sabre@nondot.org> |
fix compiler warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22059 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| edd5d9ece15f73ec1a31423a4ae39774aa6c521c |
15-May-2005 |
Reid Spencer <rspencer@reidspencer.com> |
Some cleanups for compilation with GCC 4.0.0 to remove warnings:
* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22057 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
oopInfo.h
|
| 21d6ff546d0c9cd1a631fe7940a3988a2472198c |
01-May-2005 |
Tanya Lattner <tonic@nondot.org> |
Add accessor method,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21649 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 3b1b6e626e42eb22869a28b02a463de5597f9822 |
22-Apr-2005 |
Misha Brukman <brukman+llvm@gmail.com> |
Convert tabs to spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21436 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
ntervalIterator.h
erifier.h
|
| 9769ab22265b313171d201b5928688524a01bd87 |
21-Apr-2005 |
Misha Brukman <brukman+llvm@gmail.com> |
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21408 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
FGPrinter.h
allGraph.h
onstantsScanner.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
ominators.h
xpressions.h
indUnsafePointerTypes.h
indUsedTypes.h
nterval.h
ntervalIterator.h
ntervalPartition.h
oadValueNumbering.h
oopInfo.h
asses.h
ostDominators.h
rofileInfo.h
rofileInfoLoader.h
rofileInfoTypes.h
calarEvolution.h
calarEvolutionExpressions.h
race.h
alueNumbering.h
erifier.h
|
| 07753cecb986cbedf1fbc21fb8b6b98492896b2f |
21-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
add support for taking the address of free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21395 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| 0f67dd6237eb7227aa58e9b77cd95f354989b891 |
21-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
Improve doxygen documentation, patch contributed by Evan Jones!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21393 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 48574ab52c97b27a8f7bbfa410bb8be1c65fc063 |
02-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
merge EquivClassGraphs.h into DataStructure.h with the other DSA pass definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21041 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
ataStructure/EquivClassGraphs.h
|
| da7c380eb41a8df8120fe109ed2cba0c0adc29ba |
02-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
add and use a callee_iterator typedef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21037 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
ataStructure/EquivClassGraphs.h
|
| df968b8b37d93c105ced41bea5d3231ee171a24e |
02-Apr-2005 |
Chris Lattner <sabre@nondot.org> |
Change the ActualCallees callgraph from hash_multimap<Instruction,Function>
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21030 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
ataStructure/EquivClassGraphs.h
|
| 487cd15fdb78c4972eb41879cda29fc62e62744d |
25-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add new spliceFrom methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20823 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 8eec644862251e14add0d2707d655fcce91e8f70 |
24-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
if a function doesn't access memory at all, it definitely doesn't read it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20794 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 65512d25258ab78e488b95642b5f5c57d071f1e1 |
23-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
a hack to allow count-aa to work with ds-aa :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20791 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| ee76095307116248736ea87af929c81ee537d894 |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a serious bug where we didn't insert globals into the globalset when
cloning a graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20770 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 54fdcb24808bc7c66109efd9e4e3206ee4af3967 |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20761 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| a2197139b5894a4225452b9ffc8417c5d05a157b |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Now that the dead ctor is gone, nothing uses the old node mapping exported by
cloneInto: make it an internally used mapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20760 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 5805c426dcc2b330565d247677cb12acf7002f15 |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
remove a dead ctor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20759 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| d65145bd3d5cf7ca5f318b0ec8f8f42d34a39d35 |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
now that the second argument is always this->ReturnNodes, don't bother passing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20758 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 077531385e0145b3657173de0939e9b4b360538d |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
drop the second argument to cloneInto, which is always the local scalar map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20753 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| dc77036a82c92fea95defed3218f1086fbd6d22d |
22-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
move this stuff out of line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20750 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| f21918bfafa15ccc2948b4c4b59e0f5fe7abce05 |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
allow passing clone flags into the ctor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20747 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| d75e334d2460c64441d8770b34d025d1315b256c |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add a new map
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20742 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| b3439374ac144cc0ecd4fd0b238ca2d193897312 |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
make this const correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20741 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| c26f6d3899dd116f73d6c11fc2acb21d78e5ab3d |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Ugh, for some reason, I can't call this unless the reference is const!?!?!?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20732 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 38d807ea8bfa5df951bcf548aef464ea48ff9370 |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Make the first operand of this method be modifiable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20730 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 2c012590d74e9f44bc75b29a3743d01dae5c14ee |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20729 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSSupport.h
|
| 9e3c5a2bde1644899392d9f6f71b204610dc9e0f |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
If merging two calls like: foo(A) and bar(B, C), make sure the result has two
arguments, not one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20728 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSSupport.h
|
| 7757b9fe9f28fba46345069272046958460ffaa3 |
21-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
rename a method add a data structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20722 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| 1fd7d4a67067980e6a8c6575bcf0bf59ee79be17 |
20-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Remove the InlinedGlobals set which is always empty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20715 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 3ee382c68f662c25329fc2b456ef6aaac79b80f1 |
20-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20709 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| a4c1b5f3e60e31a0acf9312a5f27060d7f5259b0 |
20-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
rename some methods and add some new methods for dealing with the globals list
in a DSNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20701 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| 6269be8aca9f0787873d6c806e3e4ef0afbe9c89 |
19-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Make each scalar map contain a reference to an equivalence class of global
variables. Do not insert a global into the scalar map unless it is the
leader of its equivalence class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20695 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| ed53fe9945e527570206d419e74e4561da3761cc |
19-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Each DS collection now contains an equivalence class of globals values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20694 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
ataStructure/EquivClassGraphs.h
|
| ce325fdb87b029cdc6fc21088e40648cfb68ce54 |
19-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add a method to clear globals from a node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20693 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| 0f344122938a9a6c8e026542ac741540a5d04f99 |
18-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add 3 methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20667 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| df6001380a809c07a68a9e0da23926b104a8a089 |
16-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
remove use of compat_iterator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20642 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
|
| a9fec4ed81361102e02078a2bc67953bb338dec2 |
15-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
remove warning, make computeGGToGMapping return an invnodemap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20621 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| adea6306d413d1352c07c08c1bc9cdf8a29e3a51 |
15-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add support for hashing nodehandles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20620 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSSupport.h
|
| 60cc3e1c4ee03ae6ed6614a58a6001cbcd037963 |
15-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
add iterators for return nodes list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20617 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 805213e65cbf8acfc944564c432305dda51b8bce |
15-Mar-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Do it right...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20605 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 0ef161eef973677440709bf2e4bdd5b5595a5e0c |
15-Mar-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Fix VC++ breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20604 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| e44858049210c84356af85007783149c13de42d6 |
15-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Rename method, add counterpart.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20592 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 62b2b22573e921ce008b687aa3dcc56ad06fd02f |
14-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Add a useful method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20587 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| bc341e616ecf757ca890cb3d7d280e97490437a0 |
13-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Add support for printing EQ graphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20581 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| b25959a63210f66f8e6f742ae7ecd933dcf75cbb |
12-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
remove this from the PA namespace, leaving it in the llvm ns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20574 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 8694c076c70e11b0bd0769e1f60c3fd7ae8e0243 |
11-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
Fix some crashes noted by John Mellor-Crummey's group.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20558 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| df28a31435f90b322e2a28c8925c564a19fc3b72 |
09-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
export two methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20526 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 51a4ad475b095aed49caff176b98c0754e421af4 |
06-Mar-2005 |
Chris Lattner <sabre@nondot.org> |
new helper method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20491 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 803513b364e27d303285d396fd8ee5b32149962a |
26-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a case where we incorrectly returned hasComputableLoopEvolution for
a ternary commutative expr. Remove FIXME that does not need to be fixed
(can't happen).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20335 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| d672ab936f32a6eef0d7a099e6ef6ceb1a131e49 |
15-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Add a new method to make it easy to update graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20194 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| afc0dc7184cf73ff7ac64e516284fbe0c7023ba4 |
13-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Add a new replaceSymbolicValuesWithConcrete method to the SCEV class,
adjust const'ness a bit to be more correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20145 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 748ca4de2ca282be05cf99828fd6803cac422a20 |
09-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Add some iterators that should have come in long ago
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20085 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| ddf5a35eed208985c6378c118d7f7c0c9f00685e |
07-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Hopefully fix the build on Darwin with GCC 3.3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20064 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| eefc71be20d1393b84ecfe214054e1c0bce2aa40 |
04-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Add some new members
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20034 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| fbafcb746872c25d4928834bd8234e78ab202a0c |
04-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
add new member
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20033 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| 3a826203c76137fc231b8c80fd506a3963b9a3c0 |
03-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
Add a new method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20017 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| 321f68306f1107947c3c4826d28835bc6e66cacd |
01-Feb-2005 |
Chris Lattner <sabre@nondot.org> |
remove dead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19977 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DataStructure.h
|
| a9548d9fd99beea7d5e4dc6619cb5569b54620c0 |
31-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
* Make some methods more const correct.
* Change the FunctionCalls and AuxFunctionCalls vectors into std::lists.
This makes many operations on these lists much more natural, and avoids
*exteremely* expensive copying of DSCallSites (e.g. moving nodes around
between lists, erasing a node from not the end of the vector, etc).
With a profile build of analyze, this speeds up BU DS from 25.14s to
12.59s on 176.gcc. I expect that it would help TD even more, but I don't
have data for it.
This effectively eliminates removeIdenticalCalls and children from the
profile, going from 6.53 to 0.27s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19939 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| bca81448ac8e19c588c9a4ad16fc70732b76327c |
30-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
Improve conformance with the Misha spelling benchmark suite
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19930 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| 3cf8e6857e1e5545048fc6fb6d834d50a7b7cf8e |
29-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
Adjust to ilist changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19923 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSNode.h
|
| a5ba89421eb6e8ade7833480e5820f9131fa3555 |
28-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Get VC++ compiling again
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19869 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| d5af7c4df6b9e18c017ab0138c02f687d5dc84a0 |
24-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
Add some methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19817 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
ataStructure/DataStructure.h
|
| 6e400f76e6921226ddacba367d3928474ed7567d |
10-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Apply feed back from Chris:
1. Rename createLoaderPass to CreateProfileLoaderPass
2. Opt shouldn't use the pass registered in CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19431 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 1d7b5de7eef6039dbc00bf50b582a5d7426e03fc |
09-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Add last four createXxxPass functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19424 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| 2611dd4448e1f0ddbff630531a0047360228d717 |
09-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Get lib/Analysis/DataStructure to compile with VC++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19412 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
|
| 534927d82de6d1be0f6e939263eeb309ad135661 |
08-Jan-2005 |
Jeff Cohen <jeffc@jolt-lang.org> |
Add even more missing createXxxPass functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19402 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| fb752ba02ada9349353b256f81405dd6866c1364 |
17-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Make code fit in 80 cols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19016 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 248e8ebeff834db9b78917b1531eeee7035eb113 |
15-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Make the AliasAnalysis interface more precise for common cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18956 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 833408d484acecc2c6ab71baef76f846d69f5388 |
08-Dec-2004 |
Chris Lattner <sabre@nondot.org> |
Move method out of line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18666 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
|
| ce9653ce449f1409815547e1bf60abcd1332d2c9 |
07-Dec-2004 |
Reid Spencer <rspencer@reidspencer.com> |
For PR387:\
Make only one print method to avoid overloaded virtual warnings when \
compiled with -Woverloaded-virtual
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18589 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ntervalPartition.h
oopInfo.h
calarEvolution.h
|
| 276636c93b35786d5719e2eda335c79d38d92632 |
27-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Change interface to this method a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18274 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 07bfa52405feb99155304c1a28b71e69d046589c |
26-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Add a new interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18266 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 033a7d5389ee6827e33de3fa4602e10226e04170 |
02-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Substantially cleanup/speedup the eq graphs pass by walking the callgraph
a DSGraph at a time instead of a function at a time. This is also more
correct, though it doesn't seem to fix any programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17435 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 4457f7ea469d89353e353d534098790e8f106be9 |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Remove more dead methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17413 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| dddc13f98693146ee34056231f748af3268a500c |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Delete a dead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17412 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| fcb7d950bcf636f744c3f399a39210145889baba |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Rename FoldedGraph -> DSInfo to be consistent with other passes
delete some dead methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17410 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 77408b8987085aafe968988c5e63cd57a68b799b |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Get rid of the EquivClassGraphArgsInfo class, and the map that held it.
We only need one instance of the vector that it contains at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17407 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 68f9658fcb8941a67ee33696428b4a28585e6cd5 |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Eliminate the cloneGraph method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17405 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 31d3f671be9019cda23ceea70f6d65569cb8dfc2 |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
* Do not refer to ActualCallees in CBU, when we can do it locally.
* *DO NOT* print CBU graphs when asked to print our own. This is just
FREAKING confusing and misleading: it's better to not print anything.
* Simplify and clean up some code
* Add some more paranoia assertion checking code that I found to track
down this bug:
* Fix a nasty bug that was causing us to crash on Prolangs-C++/objects,
where we were missing processing some graphs. This hunk is the bugfix:
- if (!I->isExternal() && !FoldedGraphsMap.count(I))
+ if (!I->isExternal() && !ValMap.count(I))
urg!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17386 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 4bbf3dfbe614b8d62a0e695ab28ba70824c3a36e |
01-Nov-2004 |
Chris Lattner <sabre@nondot.org> |
Simplify graph traversal, improve grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17383 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| ab8544aa757c1ca930125a64b0e36bf50dbf8aa9 |
31-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Do not do horrible things to the CBU graphs. In particular, we do NOT own
the CBU graphs, copy them instead of hacking on the CBU graphs.
Also, instead of forwarding request from ECGraphs clients to the CBU graphs
clients, service them ourselves.
Finally, remove a broken "optimization"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17378 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 5b3ed508f62ed09cec4162633cb074c424106c16 |
30-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Add an assertion and a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17353 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSSupport.h
|
| 1fca5ff62bb2ecb5bfc8974f4dbfc56e9d3ca721 |
27-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Convert 'struct' to 'class' in various places to adhere to the coding standards
and work better with VC++. Patch contributed by Morten Ofstad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17281 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
ataStructure/DSNode.h
ominators.h
oopInfo.h
|
| 5fb00c5893ab62bc2c2ea6ae972d8841b6cc9add |
14-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Make sure any client of Dominators.h links in Dominators.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16986 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 15f47878e43fe8a3f22631f72a4d242322f66555 |
14-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Remove unneeded typedef, patch by Morten Ofstad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16984 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 5c3734e349a93e658454f2d4c567e5e0549461f4 |
12-Oct-2004 |
Chris Lattner <sabre@nondot.org> |
Add std:: prefix for compilers without correct koenig lookup implemented.
Patch contributed by Paolo Invernizzi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16933 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 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
allGraph.h
ataStructure/DataStructure.h
indUnsafePointerTypes.h
indUsedTypes.h
|
| d55c9bf318ceb5c1f3a0a31b2e5e2bf1ad5db2b7 |
20-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Adjust to API changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16429 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| cd382a3725e46a41c6dfb923cd1ee295fa0461aa |
18-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Add CallGraphNode::removeAnyCallEdgeTo method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16398 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| ff8c4953863cae2f56477e8a11f42ef7a47a4437 |
18-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Implement new changeFunction method, nuke a never implemented one.
Add comments and doxygenify others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16387 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 7e0e9c635f5439426252bd1ccbfa90b878ba0ca6 |
15-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Make sure to update the list end when an element is removed from it. This
fixes a crash in LICM when processing povray.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16367 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| e2fe784500ee910536bfc7332eae82ab0fdd1bc7 |
14-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Add an AliasSetTracker::copyValue method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16343 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 5148b633291ac301e443e241c5f0e5881fb1c5ef |
14-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Adjust to #include movage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16329 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 20aa474f8fbebde588edc101b90e834df28ce4ce |
03-Sep-2004 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Fixes to make LLVM compile with vc7.1.
Patch contributed by Paolo Invernizzi!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16152 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 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
liasSetTracker.h
allGraph.h
onstantsScanner.h
ataStructure/DSGraphTraits.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
nterval.h
oopInfo.h
|
| af8a42445c99d2d733caf1f9ef3e3b53827613d5 |
08-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Add standard print/dump methods to CallGraph classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15569 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 96d4bf7aee0c6ce915e6eb77065df388f374fafb |
27-Jul-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
Make the create...() functions for some of these passes return a FunctionPass *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15276 91177308-0d34-0410-b5e6-96231b3b80d8
oadValueNumbering.h
|
| 558cb5f4a131be8de67dd66d06f5c053cbf7403e |
26-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
New methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15229 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 5c88260f70d5286adeca61c31bdf51f8debaccbc |
25-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Add support for free instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15197 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| b8a31ace2c49af703cf7b1f1bda408a361f53447 |
22-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Clean up reference counting to stop "leaking" alias sets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15099 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 877ad7d80b3eac84f9f61294bc1b78817bbca530 |
21-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Add a bunch of new functionality, primarily to do with removing aliasing
pointers from an AST.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15065 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 12c1155403fd2dbd3a24e3748e7d80bbaa27c7f6 |
21-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Make the AST interface a bit richer by returning whether an insertion caused
an insertion or not (because the pointer set already existed).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15064 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| e30ab88209055558c6a607e366d8a29c886fdbee |
19-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Remove dead file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14981 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 31c0da448336754be34fcb7fe4ce4c08208bb03c |
18-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
bug 122:
remove redundant isa<GlobalValue>
ensure isa<GlobalValue> case is processed before is<Constant>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14926 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 94009a595489386d027b2fee345e98ccafc7fbf5 |
15-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Fix for PR341
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14846 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 8adbec89ce72feff0a06fa28693d15820b80a0d8 |
07-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Headers moved
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14665 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 7ff5daa0b65c38422845dc52456812ef9c94df1f |
07-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
All of these now live in the DataStructure directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14664 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SGraphTraits.h
SNode.h
SSupport.h
ataStructure.h
|
| 6c49989b3e4b5d50cc8c25a02d4a0e66e312523f |
07-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Move DSA headers into Analysis/DataStructure to make it more obvious
what is implemented by the DataStructure library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14662 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
|
| efffdc9408344c6c109ced7984e056c02fe37dc8 |
07-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
As much as I hate to say it, the whole setNode interface for DSNodeHandles
is HOPELESSLY broken. The problem is that the embedded getNode call can
change the offset of the node handle in unpredictable ways.
As it turns out, all of the clients of this method really want to set
both the node and the offset, thus it is more efficient (and less buggy)
to just do both of them in one method call. This fixes some obscure bugs
handling non-forwarded node handles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14660 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
SSupport.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| e0bc0c1822c5288fe0d3da76d9b357f2f9a7251a |
04-Jul-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Move SlotCalculator.h to lib/Bytecode/Writer since that is the only place
that needs it after the Type != Value changes (bug 122).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14605 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 15fde2eb837bf806a6dfa2e1b4c75d5f195f34ad |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Add new header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14461 91177308-0d34-0410-b5e6-96231b3b80d8
asses.h
|
| c3f44c082f101900ae2c17c062936dcf4f628a39 |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Move file to lib/Analysis/DataStructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14454 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| 1ffa817210bb4608b76134fc09894fa51176c0fa |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Moved to lib/analysis/datastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14451 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceGraph.h
|
| ae7502cb5f32fd33e79651cab60bc3f0135627bd |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Moved to lib/Analysis/DataStructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14449 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDepAnalysis.h
|
| e1ba478cd6e3a79dbe2ea5606aabfd46248539f5 |
28-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Moved to lib/Analysis/DataStructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14447 91177308-0d34-0410-b5e6-96231b3b80d8
gmDependenceGraph.h
|
| 5aa20212cc8dd1008d05915bf23dd02143fc5de9 |
24-Jun-2004 |
Chris Lattner <sabre@nondot.org> |
Remove distasteful method which is really part of the indvars pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14359 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 236b7e2142ab6d97aa4b360bd3664c5629c7ad9d |
10-Jun-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Remove extra space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14117 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 798ff64328c3f167a58e4dbfa515c04e1f49f664 |
26-May-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Part of bug 122:
This change removes the BuildBytecodeInfo flag from the SlotCalculator
class. This flag was needed to distinguish between the Bytecode/Writer
and the AsmWriter. Now that AsmWriter doesn't use SlotCalculator, we can
remove this flag and simplify some code. Also, some minor name changes
to CachedWriter.h needed to be committed (missed in previous commit).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13785 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| ab8c565768ff7485f40cbb65e2914f9046e743d4 |
23-May-2004 |
Chris Lattner <sabre@nondot.org> |
Several *major* changes to the AA interfaces:
1. Provide interfaces so that clients can update alias analyses to reflect
the changes made by the transformations.
2. Change how alias analysis implementations work overall. In particular,
now clients will automatically forward to chained AA implementations: they
don't have to remember to do it themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13678 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| bc782255181229e4b63d33489ea1165156f10d68 |
23-May-2004 |
Chris Lattner <sabre@nondot.org> |
Add interfaces to update value numbering results
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13677 91177308-0d34-0410-b5e6-96231b3b80d8
alueNumbering.h
|
| c43e0ae35094266028c3900116a4dfbee5769388 |
23-May-2004 |
Chris Lattner <sabre@nondot.org> |
Rename a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13676 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| c5204fb6f8ded3543c74bb922d812eaeef8663c3 |
23-May-2004 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Complete rewrite of the code that merges DS graphs for equivalence classes
of functions called at a common call site. The rewrite inlines the
resulting graphs bottom-up on the SCCs of the CBU call graph. It also
simplifies the merging of equivalence classes by exploiting the fact that
functions in non-trivial SCCs are already merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13645 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure/EquivClassGraphs.h
|
| 44860ccaf2142ea87b2b3fcb7b193c07ede05927 |
23-May-2004 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Fix size/offset assertion to allow negative offsets and folded nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13644 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| d49b12041419709a0690667ce1e2b5e9b9a11610 |
21-May-2004 |
Chris Lattner <sabre@nondot.org> |
It's not clear to me whether the old version was correct C++ code, but in
any case it's not portable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13621 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 71d3a87ec1cf788236f48527f2cf5e2ae65df492 |
17-May-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
Define erase forwarding method on traces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13591 91177308-0d34-0410-b5e6-96231b3b80d8
race.h
|
| 7e3f82e6a55b6e7007a08537d4f4a9c780e50fa1 |
04-May-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
Add BBTrace accessor method and data member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13351 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| dc0bedcd250a39e224b6c4ee317ddd65f234fb08 |
04-May-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
New header file containing profile info enums shared between the C++ analysis
libraries and the C runtime support library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13347 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoTypes.h
|
| 1570cb14d7e1ce8041533baeeefcb19cee7a414c |
02-May-2004 |
Chris Lattner <sabre@nondot.org> |
Initialize member out of paranoia
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13319 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 0ebf428e48ab258012d94d8efa05a4ae5932e2db |
27-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Fix warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13189 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 21e232501a9d5ace29187b20a211ca73b09a1c75 |
26-Apr-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
Because I like being able to instantiate the cfgprinter from external projects,
this header file is born.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13176 91177308-0d34-0410-b5e6-96231b3b80d8
FGPrinter.h
|
| e0baeec4fec4088b2da21645ec0e6fb8c1d9c631 |
26-Apr-2004 |
Brian Gaeke <gaeke@uiuc.edu> |
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13174 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 2cdf0a7a32f08674562b0cf6b071b96b36421f87 |
23-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Remove the SCEV::expandCodeFor method, add a new SCEVVisitor class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13133 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
calarEvolutionExpressions.h
|
| 7d221c53e521edd36cc1d9f42fdb4d3201d5e014 |
22-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add an ugly cast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13107 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| e1beb8f59d076536b0022496d663344a792a8cab |
22-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13105 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 78637fe9d6d44c03d4b7f76abaadc01f9dfab655 |
20-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Allow getting the module from a call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13086 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 06ac2bef15f8a41f2e3439899b5aa1d95f4bd1f5 |
19-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Eliminate a poorly conceived method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13065 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 072b163424491c85df6664a4e056aae5e07dc64d |
19-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
* Improve file header comment
* Remove #include
* Add some methods to update loop/loopinfo
* Stop explicitly holding the loop depth in the Loop class. Instead, just
dynamically calculate it. This makes it easier to update LoopInfo as a
result of transformations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13059 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4e77cc46ac688e7bee98747049f90e19e2902227 |
19-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Provide an interface that is more convenient for iterating over the blocks
in a loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13052 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 88d3ef2c744db0289223a4477669f24d542e6d97 |
19-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add new method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13049 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 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
oopInfo.h
|
| 9afb24bf0847b9f2ff0bf3f7f7405dcbe42fa38b |
18-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add a new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13035 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4e55b7d2c62de7efa0147e0579980de8b1df9123 |
18-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Allow clients to delete loops, add a new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13031 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e725cb0d5a8e017b66768eaf186718b36ffea193 |
15-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add some helpful methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12959 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4950e88e0fa7c44c0b54e2f64ddf57415ed83d40 |
15-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Publically export all of these classes from the ScalarEvolutions.cpp file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12957 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolutionExpressions.h
|
| 46758a894f5d9ca7adc8ec03dd6adeb36b7eadb3 |
12-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add some methods that are useful for updating loop information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12871 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| b81c021f14107b12d1275c84fbce170db06437a5 |
12-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Change the call graph class to have TWO external nodes, making call graph
SCC passes much more useful. In particular, this should fix the incredibly
stupid missed inlining opportunities that the inliner suffered from.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12860 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 414c36769aff6ec688c49f493122529394357d05 |
11-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Make comments above APIs reflect what they should do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12830 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| e40bb915bae2aecdd1578ea356d5e4c8ac31061c |
11-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
New method to allow more efficient clients
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12829 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 7015a035e7295b6b33d89ded2147fb340675dfc0 |
11-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Note to self: SAVE FILES!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12823 91177308-0d34-0410-b5e6-96231b3b80d8
alueNumbering.h
|
| c39546cceb8526b332852bafd0689f6ee4867b11 |
11-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add an interface to update value numbering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12822 91177308-0d34-0410-b5e6-96231b3b80d8
alueNumbering.h
|
| 94c420da4a10498c1955d837ed11e66ae3c21dca |
10-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Clarify interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12805 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 96878458002972a4b57c0d7deee379ed7717a545 |
02-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Remove obsolete files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12633 91177308-0d34-0410-b5e6-96231b3b80d8
nductionVariable.h
|
| 254bacd79a07632548de2f1c91d2768572764f66 |
02-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
cleanup some long-dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12628 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 53e677abadadf71ef33f2f69533a32c1fa3d168f |
02-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Add a new analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12619 91177308-0d34-0410-b5e6-96231b3b80d8
calarEvolution.h
|
| 0e4271f8b2b31fcb66d607aaa766c37e0d10f49b |
02-Apr-2004 |
Chris Lattner <sabre@nondot.org> |
Make the verifier API more complete and useful
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12608 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| c87f0bb345642b7c278b42fa93fb3dc3c8849688 |
15-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Tweak argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12412 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 5cb66e24d42b40d087989199297c369b3f3b2766 |
15-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Deinline a couple of methods. Improve comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12411 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 3e295b1b59e47916c8ae5d42eb27a23bd580cabe |
15-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Add two new methods which can be used to enable a bunch of transformations
in common cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12407 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| dd298c8c6eb036baf35bf5a559c59d2afd2c7944 |
12-Mar-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Doxygenified and cleand up comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12294 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
SGraph.h
SNode.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
ependenceGraph.h
ominators.h
xpressions.h
indUnsafePointerTypes.h
PModRef.h
emoryDepAnalysis.h
gmDependenceGraph.h
|
| 69a69ff5fd4958610c60ab0a59f10f44c2440710 |
09-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12263 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 7d84dda56044b9731aea613a26ff98c8ceb3b5f9 |
08-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Switch over to using edge profile information as the basic profiling representation,
from basic block counts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12241 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 0f54bc7630065eee51739596d77d91b751c6b71d |
08-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
We don't want to make this a pure interface, as it makes all implementors
bear the burden of implementing what will be all exactly the same methods.
They just want to provide the information in differing ways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12239 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 3f25328fbff583894772e45bb088e995b371190f |
08-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Rearrange some methods, implement the dominates method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12237 91177308-0d34-0410-b5e6-96231b3b80d8
race.h
|
| 6ba8972919b79996e7b9d646ca005d81dbebd04a |
08-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Import the trace class from the reoptimizer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12236 91177308-0d34-0410-b5e6-96231b3b80d8
race.h
|
| fd755f7c7ca7df21befc94698502ad07b4cf8280 |
08-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Add support for representing edge counts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12228 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 66be3c8f72b7b8d8553a56d62ff78fbfc88fd5b4 |
03-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Rename method, add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12103 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 3d549b18a3ee6d74ceb90314cf9a87cee2457537 |
03-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
De-inline methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12101 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 23511597fe245d9fdc1b72cfe5b76453f74345a7 |
01-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12056 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 99df2579103c1a9f7f93cd8115d29f2294a9010d |
01-Mar-2004 |
Chris Lattner <sabre@nondot.org> |
Fix the "partial pool allocator" on em3d and others. The problem is that
DSNodes, unlike other GraphTraits nodes, can have null outgoing edges, and
df_iterator doesn't take this into consideration. As a workaround, the
successor iterator now handles null nodes and 'indicates' that null has
no successors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12025 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
|
| 201ff603a79a677ca5feb438dd3fbe4b42fded14 |
01-Mar-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Doxygenify comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12015 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 9c0b9bf2b5df5699c8c2b53dc5a32876f36043e2 |
21-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Update comments and add warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11691 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| bbdfe40ba747de4c642aaf9e91270482311a426f |
19-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Add a method useful for updating DSA
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11636 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 54a6662da36d2c45d33c2a20883d197720e28a8d |
11-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Add an important prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11320 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| bc44aa61c41277e85f1daec2740a7a12ed8e62b6 |
11-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Factor this code out of llvm-prof
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11314 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfoLoader.h
|
| 171de656eb68d10c90b88e864e708d13c99e642a |
10-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
An initial implementation of an LLVM ProfileInfo class which is designed to
eventually allow Passes to use profiling information to direct them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11294 91177308-0d34-0410-b5e6-96231b3b80d8
rofileInfo.h
|
| 2b38c0d94bb54659c8748eca75b4ca64a0f01b78 |
10-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Remove some unneeded stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11286 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 4ff0b9636da3f753b143a3bc733ddcd39ebf8af2 |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Substantially improve the DSA code by removing 'forwarding' nodes from
DSGraphs while they are forwarding. When the last reference to the forwarding
node is dropped, the forwarding node is autodeleted. This should simplify
removeTriviallyDead nodes, and is only (efficiently) possible because we are
using an ilist of dsnodes now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11175 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
|
| 28897e178400a93cfe6725f4166869c92efd228a |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Switch the Nodes list from being an std::vector<DSNode*> to an ilist<DSNode>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11173 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
|
| 04364fb01e554b23f21e7f207ed947a3b9c94d86 |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Change to use iterators instead of direct access
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11170 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| e187d565207682978185624e8fcd8f2c9f31d290 |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Abstract out the Nodes collection. Instead of providing a getNodes() method,
provide node_begin/end iterators, which are only guaranteed to be
bidirectional, not random access.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11165 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SGraphTraits.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
|
| bee5ff3ae2625044b7b6361f1b5f19c793768f2a |
08-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
Actually USE isForwarding method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11160 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| d1d2be3c168ff87977254798d1ef1fea0d7b3834 |
07-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
As Alkis pointed out to me, I forgot to commit this... :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11159 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 762e8e846f0ad50ffea56216c5ea20db1c95b756 |
30-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Add a new pointsToConstantMemory method to the AliasAnalysis interface
which can be implemented to improve the quality of mod-ref information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11020 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| fbdf4bf1799bf9ea566fc0fc0507752590a6d559 |
30-Jan-2004 |
Misha Brukman <brukman+llvm@gmail.com> |
Doxygenify comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11014 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 14c67ccf02ab1de28c7e726493619881a41c4438 |
28-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Keep track of all of the globals inserted into the scalar map
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10995 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 18348fe20155cbfd461bfc3a2a9d4b29d6be3ec2 |
28-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Pull the ScalarMap out into something that is more structured than what we had
before. This allows us to have a place to implement optimizations in a
structured way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10994 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 660f1e90ec350509e2d78f9075aad421d9e78941 |
27-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Minor tweaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10983 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 7a31285c3f6964a1dd1c66072f241d3bc77f6114 |
27-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Add comments, allow DSNode "copy ctor" to ignore outgoing links, add more
structured access to the globals list, add a couple helper methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10982 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 5f549af582cd69bd214690e56e64d0057c92fc56 |
27-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
* cloneReachable* and clonePartiallyInto are not obsolete
* Make AssertNodeInGraph not be HORRIBLY time consuming
* Eliminate the dead mergeInGlobalsGraph method
*** Add the definition for the new ReachabilityCloner class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10981 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 078c513e877280bde0da60d37f5cb83fd261c385 |
23-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Add new flag, other minor modifications
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10969 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 1db1c93b3037029b2b642a2a56d398d19cbd82f2 |
23-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Fix grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10968 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 2f561384fb29e2df6731262a1bc11e95303435c8 |
22-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Eliminated the CompletedNodes argument to the cloneReachable* methods. This
map was only used to implement a marginal GlobalsGraph optimization, and it
actually slows the analysis down (due to the overhead of keeping it), so just
eliminate it entirely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10955 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 9a37f2d96a195e0b7f28605e8b642d04c9cc30ca |
22-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
It doesn't make sense for one side to be const, but not the other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10952 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
SSupport.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| 9e9848d0374d7fb179ed588b5b59ad9af8ffe93a |
22-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Remove const qualifier (all Value*'s are nonconst in DSA, so it's not clear
why this one was)
Add new method proto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10950 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| c4282a33d1c8b2bcbf420657cae2e2b4a538662d |
22-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Specialize std::swap correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10949 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| db9b998f636d972b038483a284c67b2802a80d79 |
20-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Move SlotCalculator.h from include/llvm to include/llvm/Analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10930 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| a2b4f93a1b8d22dab6b193d6c73ebfab966ab866 |
20-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
add a method proto, make a method not inline
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10921 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| af894e963bb3b98605e161b662c66b2286eef140 |
18-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Add support for representing the "compaction table"
Change protected members to private. Nothing should subclass SlotCalculator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10912 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 7851e1b32803a9b0d373e74bb85145368779b177 |
15-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Improve comments, add support for remembering the constants strings that
are to be emitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10866 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 8ce750145db529a3f5f09aeffba52194e879c7a3 |
14-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
The only clients of the slot calculator are now the asmwriter and bcwriter.
Since this really only makes sense for these two, change hte instance variable
to reflect whether we are writing a bytecode file or not. This makes it
reasonable to add bcwriter specific stuff to it as necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10837 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 329c1c6c949d07e3fe9722ec633b4258217fd99d |
08-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Improve encapsulation in the Loop and LoopInfo classes by eliminating the
getSubLoops/getTopLevelLoops methods, replacing them with iterator-based
accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10714 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 4e4bbc792cdccebcfb30ce2df8ee6f39b2818aca |
23-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Rename ClassifyExpression -> ClassifyExpr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10591 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| ad4705f055d098c5ae365139da574bab0f113fea |
22-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
fix grammao
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10576 91177308-0d34-0410-b5e6-96231b3b80d8
nductionVariable.h
|
| 2cffeec014537a5f4d2313a5c21c3aa6fcf33288 |
18-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Add a new AliassetTracker::remove method. Because we need to be able to remove
a pointer from an AliasSet, maintain the pointer values on a doubly linked
list instead of a singly linked list, to permit efficient removal from the
middle of the list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10506 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| bb8f4769a2ee48b82c30de52083942781e920dd9 |
14-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Add capability to represent volatile AliasSet's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10456 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 8e32f5e46dd0fe45a8f7e47659b21e2f68926130 |
11-Dec-2003 |
Brian Gaeke <gaeke@uiuc.edu> |
IncludeFile hack to pull in BasicValueNumbering whenever ValueNumbering.h
is included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10397 91177308-0d34-0410-b5e6-96231b3b80d8
alueNumbering.h
|
| fc188b95b81332c12043173c7f517341c6ad27a9 |
11-Dec-2003 |
Brian Gaeke <gaeke@uiuc.edu> |
IncludeFile hack to pull in BasicAliasAnalysis whenever AliasAnalysis.h
is included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10396 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| eae45cf44bd1b9ddbb69865f1d46689e57e03417 |
07-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
The recalclulate method was a nasty hack that was once used by the -cee pass,
which never worked itself. The cee pass still doesn't work, but it doesn't use
this method anymore anyway, so eliminate the method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10302 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 31b935357d1396d3be32fdf24dcb0319a6908c6f |
07-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Rewrite dominators implementation. Now domset is constructed from immdom,
instead of the other way around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10300 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 677d027ace1d1b2501a109d8899d30beb9030dd5 |
07-Dec-2003 |
Chris Lattner <sabre@nondot.org> |
Move this method out of the generic dominators calculation code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10298 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| f17072b79c9430e1294e1a710f5c0b18112003a3 |
29-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
be GCC 3.4 clean
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10264 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 21fc51daa53ae31ab5590797c383ca1322e8797c |
13-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Add methods for implementation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9963 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 7d26815d8d37810f5b5d25026bb888ffe5e0e882 |
13-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Add an initial version of the CompleteBUDataStructures pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9955 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| f58aefcb2063000cc865d24a9f6be387b1d9b7a1 |
12-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Add argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9921 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 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
liasAnalysis.h
liasSetTracker.h
allGraph.h
onstantsScanner.h
SGraph.h
SGraphTraits.h
SNode.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
ependenceGraph.h
ominators.h
xpressions.h
indUnsafePointerTypes.h
indUsedTypes.h
PModRef.h
nductionVariable.h
nstForest.h
nterval.h
ntervalIterator.h
ntervalPartition.h
oadValueNumbering.h
oopInfo.h
emoryDepAnalysis.h
gmDependenceGraph.h
ostDominators.h
lotCalculator.h
alueNumbering.h
erifier.h
|
| 3b120be94fec6464290cb3a92e66c6b706a27cbb |
11-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9879 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 15869aa2c717c356f62c04d85b73450aaabfee16 |
02-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
All DSGraphs keep a reference to the targetdata they are created with. This is
used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9659 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
|
| ba12c23ca7684c94dd538577827dce8b3c1cf451 |
02-Nov-2003 |
Chris Lattner <sabre@nondot.org> |
Including the symbol table in the FindUsedTypes analysis was the WRONG way
to fix test/Regression/CBackend/2003-10-23-UnusedType.ll. This completely
neutered the deadtypeelim pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9646 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| 14fffaf6c1c6e62897dd8cd0ec90ab196faec764 |
30-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
When someone includes CallGraph.h, make sure that they link in CallGraph.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9611 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| a3a1c2de9de8d02a53fbbe7d260aef630ec97dd0 |
29-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9570 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| 4a2c0e92595906b3f9c5002678f3dc806f774207 |
23-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug in eon hopefully
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9442 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| 6fbcc26f1460eaee4e0eb8b426fc1ff0c7af11be |
20-Oct-2003 |
John Criswell <criswell@uiuc.edu> |
Added LLVM copyright header (for lack of a better term).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
liasSetTracker.h
allGraph.h
onstantsScanner.h
SGraph.h
SGraphTraits.h
SNode.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
ependenceGraph.h
ominators.h
xpressions.h
indUnsafePointerTypes.h
indUsedTypes.h
PModRef.h
nductionVariable.h
nstForest.h
nterval.h
ntervalIterator.h
ntervalPartition.h
oadValueNumbering.h
oopInfo.h
emoryDepAnalysis.h
gmDependenceGraph.h
ostDominators.h
lotCalculator.h
alueNumbering.h
erifier.h
|
| 60596382aa6d2f54949684a07f5ab0ab881896d7 |
17-Oct-2003 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Eliminate some extraneous code in SlotCalculator::insertVal().
Rename SlotCalculator::getValSlot() to SlotCalculator::getSlot(),
SlotCalculator::insertValue() to SlotCalculator::getOrCreateSlot(),
SlotCalculator::insertVal() to SlotCalculator::insertValue(), and
SlotCalculator::doInsertVal() to SlotCalculator::doInsertValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9190 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 33922eb64811ac758b5ebd2bc79150298f57ba7b |
15-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Remove usage of use_size()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9134 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| d5d96b9fcd779806555cf5db602f80d5a308a471 |
10-Oct-2003 |
Misha Brukman <brukman+llvm@gmail.com> |
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9021 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 22bca4dfb05b1b8079f08deac5b3cf1a6bc2568b |
02-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Use graph traits to perform generic interval construction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8809 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 96f7b1bf32645065c3222bf62973bb28d2b8eca0 |
02-Oct-2003 |
Chris Lattner <sabre@nondot.org> |
Add graph traits specializations for intervals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8808 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 48486893f46d2e12e926682a3ecb908716bc66c4 |
30-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Standardize header file comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8782 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
onstantsScanner.h
xpressions.h
indUnsafePointerTypes.h
indUsedTypes.h
nstForest.h
nterval.h
ntervalIterator.h
ntervalPartition.h
oopInfo.h
ostDominators.h
lotCalculator.h
erifier.h
|
| 628bf091e6e1ceff40ee8847a8b044369318e243 |
21-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Add prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8640 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 808a7aeec77e79ad236614a578b1bb758ce796ab |
20-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Switch from using CallInst's to represent call sites to using the LLVM
CallSite class. Now we can represent function calls by invoke instructions
too!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8629 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
PModRef.h
|
| 51757155fabbf4e5463f064fb0e2913c64bd9844 |
20-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Unsquishify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8612 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| c72b249e9cb2f6c89fe3008bb8d1f49468bf5657 |
15-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Do not segfault when the post-dominator tree is empty (ie, there are no return
or unwind instructions in the function)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8537 91177308-0d34-0410-b5e6-96231b3b80d8
ostDominators.h
|
| 317a61b2db56f5be5fc7acbe2c81ebac5f15aca7 |
11-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Get rid of the whole "Node2" business, rename getNode() ->getBlock() to
be more descriptive
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8468 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 420a8bf2b2276acdb4d7004ae251a2460999c0e4 |
10-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Rework dominator and post dominator information so that we do not have to
unify all exit nodes of a function to compute post-dominance information.
This does not work with functions that have both unwind and return nodes,
because we cannot unify these blocks. The new implementation is better
anyway. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8459 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 053134a1ee57289fd6397713a6898f6dd141ba29 |
10-Sep-2003 |
Brian Gaeke <gaeke@uiuc.edu> |
Make createVerifierPass return a FunctionPass *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8449 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| 69ecd0d7e75e839c7f1e816d30f855d5fd6fbdea |
10-Sep-2003 |
Chris Lattner <sabre@nondot.org> |
Spelling fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8429 91177308-0d34-0410-b5e6-96231b3b80d8
nductionVariable.h
|
| fe8d8806f7cb3ddba1f4f77c53f728abd22eadc7 |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Remove explicit passing of SCC's around as objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8267 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDepAnalysis.h
|
| 0c6a271d9163319b6699b2210b2da74175df4205 |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
This should use Support/iterator, not <iterator>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8266 91177308-0d34-0410-b5e6-96231b3b80d8
gmDependenceGraph.h
|
| 1da3398600971e89bf7465ad7e5e90cc71f5f4d0 |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Cleanups, move the getAnalysisUsage method to the .cpp file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8265 91177308-0d34-0410-b5e6-96231b3b80d8
emoryDepAnalysis.h
|
| 5636eec5fbd754e3b5595e7e8a1f9cb428b788dc |
31-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
s/Meth/F
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8244 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| fd4d8975cf0e7c288b4985b1751113154c7defcc |
19-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Add new methods, update comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7962 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 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
liasSetTracker.h
ominators.h
ntervalIterator.h
|
| 7dd46b09c0f1b6b93f03a80953046d38697fba82 |
16-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7915 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 8366b38ff755e410060f9ab331910077e7994b0d |
05-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Add a comment to the method decl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7609 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 9f2ac19f8e6f8304b80bf5cc130361672ee70d53 |
05-Aug-2003 |
Sumant Kowshik <kowshik@uiuc.edu> |
Added declaration of mergeInGlobalsGraph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7607 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 869ff9e7be4e860196e0acc189d3476e8c1127a9 |
27-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Remove #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7339 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
|
| be67780f31958b05ad3c510ca3a973d327517e86 |
25-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
#include <cassert> as necessary...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7315 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceGraph.h
|
| d957518b51ec853a115f277f8c080e6d55b4fd7c |
25-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Use the C++ <cassert> header, not the C <assert.h> header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7310 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 949a3628024248db01d5b13e03c415e0c88e90e4 |
23-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Remove redundant const qualifiers from cast<> expressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7253 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| a53e3da92c6dea476c58f99da6d3c5f75be38adc |
16-Jul-2003 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
(1) Added DSGraph::cloneReachableSubgraph and DSGraph::cloneReachableNodes
to clone the subgraph reachable from a set of root nodes, into the
current graph, merging the global nodes into those in the current graph.
(2) Added DSGraph::updateFromGlobalGraph() to rematerialize nodes from the
globals graph into the current graph in both BU and TD passes.
(3) Added hash_set<const GlobalValue*> InlinedGlobals: a set of globals to
track which globals have been inlined into the current graph from
callers or callees. In the TD pass, such globals are up-to-date and
do not need to be rematerialized from the GlobalsGraph.
(4) Added StripIncompleteBit/KeepIncompleteBit to remove incomplete bit
when cloning nodes into the globals graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7190 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 3915da3e0fce7cb8846e78360e0f7151544ae8f2 |
03-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
INCLUDE_PARENT_GRAPH is required
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7089 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| a523e22a2060d53c963904084bbafd3707ba0ab5 |
03-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Remove dead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7083 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 8fd27150987877508f6be1d6823095354e509ed5 |
02-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Add new methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7057 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 73440f6a15d9268c118bec7e5201aaa2f2efb929 |
02-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Disable the parent graph code when not compiled in DEBUG mode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7056 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| c019f9bba5dd64f264b60be452a6b317c90055bf |
01-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
TD pass keeps track of which functions have complete arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7048 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| b512b24442edc886e554fde2a2e0ad13cd53f0c0 |
01-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Add new operator= impl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7047 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| e2fe664e8fc1d9968df4b47396a0f4d19d53fd1e |
01-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Ok, I'm a moron. Fixed now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7035 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 985d31215c2c3e5b2e8f7d9755158670f2c38cd4 |
01-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Fix major problem that was causing all kinds of nasty foldings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7034 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 17d5d863b2a84b63beb3f49d11300cbaf0cb6821 |
01-Jul-2003 |
Chris Lattner <sabre@nondot.org> |
Add new methods to BUDS for keeping track of a precise call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7028 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 7a73b80b9052136c8cd2234eb3433a07df7cf38e |
30-Jun-2003 |
John Criswell <criswell@uiuc.edu> |
Merged in autoconf branch. This provides configuration via the autoconf
system.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7014 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceGraph.h
ominators.h
|
| a9d6566e369b2a3e8018dd0f3eeda84fcd56507e |
30-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7007 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 332f0aa425c3ac240e02c455beaae2ee5ae58d5c |
30-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Be more const correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7004 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| fa45c7a93814cc197a7dad932736b899b3937de8 |
30-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Constness changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7002 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 17fefa3ac35c47aa164df0346c81539d1341d1bc |
30-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Substantial revamp: DSGraphs now may contain the graphs for multiple functions
in the same graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6991 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 0baec255a7b23c05f23297855f324e344eca1d97 |
30-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Remove prototype for dead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6989 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 62b5c167de0ca5883a7ad5eb0900eb0c15ad3707 |
29-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Add support for gathering sets of must aliases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6971 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 35de11f3b1b8847fa3e3e3c8eef21cfe816ad740 |
28-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Add new DSGraph::ScalarMapTy typedef to avoid pulling representation issues
into callers of getScalarMap
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6944 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 2769e6ca92332224eef7dcae8bd4d8fe804578ec |
28-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Add new 'isComplete' method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6943 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 3889a2cb05c36f30050941679d5fd55d45e6a3ed |
22-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Remove a ton of extraneous #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6842 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
allGraph.h
onstantsScanner.h
SGraph.h
SGraphTraits.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
ependenceGraph.h
ominators.h
PModRef.h
nstForest.h
ntervalIterator.h
emoryDepAnalysis.h
gmDependenceGraph.h
|
| 18345bb93f0c9906dcf1d9ac45b8ee6e693c7bc5 |
22-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Whoops, accidentally lost a #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6841 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 5bb8776eced883293b3d2e11e52ad250a3a91015 |
22-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Remove support for the MultiObject flag, which was just fundamentally broken
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6839 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 160cf4867183ed780aa94d8875b0ec115d468809 |
19-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Lots of changes to make the NodeType field private to DSNode.
Add new MultiObject flag
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6793 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SGraphTraits.h
SNode.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
|
| be583b914d8156b99d3da264d5adca37fee8dbc9 |
11-Jun-2003 |
John Criswell <criswell@uiuc.edu> |
Included assert.h so that the code compiles under newer versions of GCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6682 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
allGraph.h
onstantsScanner.h
SGraph.h
SGraphTraits.h
SNode.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
ependenceGraph.h
ominators.h
PModRef.h
nstForest.h
ntervalIterator.h
emoryDepAnalysis.h
gmDependenceGraph.h
|
| 5b595b9421826b193d116f70df2f626ce6de6657 |
03-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Minor cleanups:
* LLVM #include should use "", not <>
* Fix line wrapping
* Remove noncopyable base class to improve doxygen output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6577 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceGraph.h
|
| e33b7968514580c8b7f0c6529ddeeb7537ecfb9b |
20-Mar-2003 |
Chris Lattner <sabre@nondot.org> |
Add more graph traits specializations for dominator tree nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5751 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| b75f9dda9e436b346c684c3694fbef6b14a00795 |
04-Mar-2003 |
Chris Lattner <sabre@nondot.org> |
Add a few new 'add' methods. Move the iterator around
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5690 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| af68ccefebc81752706fc9d2e0177c98f098463a |
03-Mar-2003 |
Chris Lattner <sabre@nondot.org> |
Don't apply type information to loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5683 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| f972cbd98c87a2b288943425c1bc92022a8de5c5 |
28-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Add dump method for loops
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5670 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 1db0a400370466e187ae06c96a1586c2c21409dd |
28-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Add graph traits specializations for loop nesting information...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5666 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 6bc428133645e0a4308c1420c1693685e5f0a6f8 |
27-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Add new Loop::hasExitBlock helper method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5663 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| f2e2925f95a271505f3ba103bac71b3b6d066c57 |
27-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Change behavior of changeExitBlock function to replace all instances of exit block
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5661 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| ef05100950dfc6e4c9dfd806695db9f1922a0618 |
27-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Make the interface to update a little more efficient
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5651 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| fe3ae1ed660925f06159ec89460d92148e049ffd |
27-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
* LoopInfo now keeps track of exit blocks from the loop
* New LoopInfo::isLoopHeader method
* Remove some #if 0 code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5649 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 31a9d185bfa253af2f0fece59d8b1227dad64b15 |
26-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Make the aliassettracker much more precise by actually tracking size
information for various accesses. What a concept.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5647 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| f8783fadb470c277db72684362c65dd34ae72c65 |
26-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
BasicAA doesn't need a public header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5639 91177308-0d34-0410-b5e6-96231b3b80d8
asicAliasAnalysis.h
|
| 13b6f22f0473917e11ed650282b9b118edb12b90 |
26-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Tweak to work with new AA implementation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5632 91177308-0d34-0410-b5e6-96231b3b80d8
asicAliasAnalysis.h
|
| 1c56b730a6313886076d7b293a126ae5576f5288 |
26-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Checkin of new alias analysis interface:
* Takes into account the size of the memory reference to determine aliasing.
* Expose mod/ref information in a more consistent way
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5631 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| 9971ac4a36c54488bcdf55d7e493ac0cd6dc168a |
24-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
This is a substantial rewrite of the AliasSetTracker class which now uses
a union-find based algorithm, is significantly faster, and is more general.
It will also scale to handle call instructions correctly, which is a nice
added bonus.
This includes a new pass -print-alias-sets which can be used to show how
alias sets are formed for a particular analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5619 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| 731b2d7df57d4ca97e15b1136594f23055c083f7 |
13-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Move node forwarding code from being inlined to being out-of-line.
This brings a 11.6% speedup to steens, and a 3.6 overall speedup to ds-aa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5552 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
SSupport.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| 72d29a4b0018e6f50b73c6f0f2e9a0d4d6741180 |
12-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Implement a "union-findy" version of DS-Analysis, which eliminates the
Referrers list on DSNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5536 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
SNode.h
SSupport.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| d3c2e3237c00102f435cd7ebf44f80b0747435d3 |
11-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Fix uninitialized member problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5534 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 1fcc101b1c0eb5241043c5808a022852911d6fd9 |
10-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Bugfix for calling dump() after the links vector has been cleared
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5533 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
|
| ed14f8283a1cf3178f656c67dec6c9323c0c756c |
10-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Move getNode() out of line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5531 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
SSupport.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| c40c905d63635ce69742503619bc21dcd9fc6d9a |
10-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Implement a new method "viewGraph" which can be used to instantly view a graph from GDB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5529 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| d4aabcb0d0544c8fbe7ed712a7a6039d3150e4a5 |
09-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
TD Pass now does not cause globals to mark nodes incomplete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5512 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 923fc05b3a95efad270b283f97b2670152a41efb |
05-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Implement optimization for direct function call case. This dramatically
reduces the number of function nodes created and speeds up analysis by
about 10% overall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5495 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SSupport.h
ataStructure/DSGraph.h
ataStructure/DSSupport.h
|
| f52ade928c256e6336356b55b7d07c0f56d6a96a |
04-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Add sanity check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5489 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 4923d1be916826cd90bf092d9aafdb6df80e97b2 |
03-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Hack to work around deficiency in pass infrastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5485 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 5a939029d5cf285f2b8714a3cc9e608437fe3ead |
03-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Eliminate unused resolving caller stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5475 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| f9962812d01ddf78d1f2b9d51e81d56184b04951 |
03-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
* Add a bunch of stuff for checking the integrity of the graph
* remove the isNodeDead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5474 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 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
SGraph.h
SNode.h
SSupport.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
ataStructure/DataStructure.h
PModRef.h
|
| cb98327142f46a59246caa32f5b2f4dad3b48af0 |
01-Feb-2003 |
Chris Lattner <sabre@nondot.org> |
Add new composition mask
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5454 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 9e4b15b1a19b0903a14429f841b7b6a160dae44d |
29-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
New API for traversing graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5430 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
SSupport.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| 381977d191de72144cdbb164666754ca8ed60b49 |
23-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
* Eliminate boolean arguments in favor of using enums
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5420 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 9f2b7ffe05d404437cf950db8fa762a0217e825b |
15-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Move to include/llvm/CodeGen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5285 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 8143d8f91a7768007e80841ac3c29f938e470900 |
14-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Move llvm/Analysis/LiveVar/ValueSet.h to CodeGen/ValueSet.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5282 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/ValueSet.h
|
| c2799163e2d8bb6a1d2c93ab4f0911da75b87ad4 |
12-Dec-2002 |
Chris Lattner <sabre@nondot.org> |
Make a release build compile. This field is not really an enum, it's really a bitfield
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4971 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceGraph.h
|
| 95c3d0e0fa96666bec254d3dbc8bf6d8cd3c6834 |
12-Dec-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
No need to specify the class if the method is within the class declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4969 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 0d4f76637dd9be55c54b49c75f0ff6065119a7dd |
08-Dec-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Iterator that enumerates the ProgramDependenceGraph (PDG) for a function,
i.e., enumerates all data and control dependences for the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4958 91177308-0d34-0410-b5e6-96231b3b80d8
gmDependenceGraph.h
|
| 96b21c1054832f6e11a1a91e4df95d65016c9039 |
08-Dec-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
An explicit representation of dependence graphs, and a pass that
computes a dependence graph for data dependences on memory locations
using interprocedural Mod/Ref information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4957 91177308-0d34-0410-b5e6-96231b3b80d8
ependenceGraph.h
emoryDepAnalysis.h
|
| 44974dcdeb0880f9458f987c0de5c8a99e0705ba |
06-Dec-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Stronger assertion in getNodeId(): node id must exist in the map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4949 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| 10afe022c5d2b421f1ca4a8f879e1f3fb9bd4a0c |
06-Dec-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Added static helper method MergeNodes(). See DataStructure.cpp for more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4946 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 196cee2dba10970c8021668cae99e0e423b12e37 |
06-Dec-2002 |
Chris Lattner <sabre@nondot.org> |
Make sure to print indirect node again
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4943 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| e127a14991b5eefd021dd785697afb7f3f09e955 |
27-Nov-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Added flags to CloneFlags to strip/keep Mod/Ref bits when cloning a graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4835 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| f443e6698f23001b35d1f905eb7b84a4076e3d20 |
27-Nov-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
No longer need local graph to find call sites.
Also some major fixes within IPModRef.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4834 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| a1cf699b50fdef143f7d237de233099482a8ef28 |
18-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Inline DSTypeRec stuff into DSNode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4751 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 686a6f5c13ff38528ba6c9efb595043f1bef56fb |
18-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Inline DSTypeRec into DSNode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4750 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| c59a1ba33b68be1bf9bea525cc977c17d805372d |
18-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Templatize graph traits and iterator to work with const and non-const clients
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4746 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
|
| e9c04aedcad5916e5fad3d5fcd2fb47fcb530712 |
18-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Omit the indirect node when printing call graphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4733 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 21f3663c06748ce033792c4898845b4ba6b8abe3 |
12-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Remove dead method, add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4700 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| cf69bb494af86c2dd12ca3899e45c3fda8f15a20 |
11-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Almost complete rewrite of BU closure code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4693 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 947b10c1676212d26417e8b15a3827ea07d9c5fd |
11-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
add method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4686 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| b0dfcbf584bb6acf6e8adb087c42fbd28ec90b12 |
11-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add code to be able to merge two call sites
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4685 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 8013f9eb659b1d9379308dcf93653c4ae473b428 |
10-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add hasGraph() methods to all of the passes for the printer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4676 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 5c533ae837a2101e620a4e2f06acaa35f16e5fa7 |
10-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Implement swapping
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4674 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| a3590f2496c5d57b0150d43a0d4bd00b5eb344ed |
10-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Implement support for swapping. Callsites now sort by callee
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4673 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 431412735b32c7015ddad6ecdf71756b3129578f |
10-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add capability to set a preference of what call vector is printed to dot files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4672 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| f40f0a39bdd3846725576caf0d5a3fe261deecad |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
eliminate the ability to remove global nodes from deadNodeElminate... for now.
This slows stuff down a bit, but it should get much better before it gets any
worse.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4666 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| aa0b468f6d0e4d30d4f31d528d499e4c9a67c4f2 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add globals graphs to all three passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4663 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| dc26d45c710fda254b235852dc830f4b2e4bcb03 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Move maskNodeTypes from cpp file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4662 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 65f2897f2c6f25de147fdcf9dcf4b5f9650b32ce |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Clean up DSGraph::removeDeadNodes interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4660 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 3ce235a161b8738ea3bf781c2306cf6540a59269 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Make removeTriviallyDeadNodes a private interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4658 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 2e4f9bf86e5d3b86c4a24a58138c630c861d9def |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add initial support for a globals graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4656 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DataStructure.h
|
| b07869b3866735aa5c3d5049ecdd81187ca6b970 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Remove unneccesary #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4653 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 24b3a880dfeeb019f5dd7ebbed66454e2e77a511 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Remove GlobalDSGraph delcaration
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4652 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 1fa48e9d32cad99426478e9cdb821f56f65d3632 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Fix release build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4647 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 2c8b1f6fc68d814526a1d3ba52e1fdb681feae53 |
09-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add new methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4646 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 02fd6870c1e375bc1f1a51f1aad8f04c1dc27a2c |
08-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add another option to cloneGraph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4641 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| fb39933b75218d1763f1c4d84726aa8bd0dab6db |
08-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
- Add support for an "auxillary" call site list
- Original call sites are now never modified after construction by the local
pass.
- DSGraph::cloneInto can now optionally not clone the call sites
- BUDataStructures no longer has a ton of book-keeping info for a broken
implementation of the TD data structures
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4631 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DataStructure.h
|
| b16fb0db91f620618f00265d95a1cc255bfa234a |
08-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Use DSNodeHandle for persistent maps
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4623 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
|
| df2f35ee2b22ab964995a28a38665e70b3f4a443 |
08-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add flag that may be used to determine if dead nodes are used. It's temporary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4620 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 2e4f37ac4294389d5b82a7e84792074c39574a0f |
08-Nov-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Restore a #include because this header file needs the definitions
of DSCallSite::~DSCallSite and DSNodeHandle::~DSNodeHandle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4616 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 0ed8e2a862842c3f829b1bf6eb57102a870c56f4 |
07-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add interfaces for ResolveCallSiteModRefInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4601 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| 460ea29b456185e169a5ef036d22e25dd0afa58e |
07-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Instead of using a bool that constant has to be explained, use a self
explanitory enum instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4600 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| cee3a4ef107f4c7d7ea0d8d44d02bd2d96eef7a7 |
07-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4598 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 04781177b9893a206f9adee30a9d1f871b26fe19 |
07-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Expose isPointerType to clients of dsanalysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4597 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 17e43de579fc56df2c01fc3b7646b139a74397cb |
07-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add a comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4586 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 4476ceb414afc6aebdcd1e055478175d95b62cb9 |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Allow the ResolveCallSiteModRefInfo method to return a mapping of nodes,
implement the mod/ref bit masking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4578 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| 268748a0d8a86463a0d222d5e2c0de0bc55ee2b8 |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add a stub to implement the context sensitive mod/ref info for call sites
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4577 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| 2110808fd813bd04b910f4379e5524cb39504bf2 |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Give a back pointer to the IPModRef object to the FunctionModRefInfo object
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4576 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| 76351e9bab3ee20f67cfdadcf87a00cab5d4c58d |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Remove a couple of #includes, move some code to .cpp file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4574 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| ce4a2e1132b1d8456856ca82259f3fa413fecb8d |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Make PointerShift/Size be enums so they are constants instead of globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4571 91177308-0d34-0410-b5e6-96231b3b80d8
SSupport.h
ataStructure/DSSupport.h
|
| 75310d59c979f2c281427fcc59709bb375a7379f |
06-Nov-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Make query operations non-const to allow demand-driven analyses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4569 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
asicAliasAnalysis.h
|
| 895c0bd3fb76938d060cc7596b341d2b9193c21b |
06-Nov-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
An interprocedural analysis pass that computes flow-insensitive
IP Mod and Ref information for every function and every call site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4567 91177308-0d34-0410-b5e6-96231b3b80d8
PModRef.h
|
| db7ab14434a7b15911c850ebdf740b0d8ebbb9e4 |
06-Nov-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Add const version of function getNodeForValue:
const DSNodeHandle &getNodeForValue(Value *V) const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4566 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 08db719c4b1134746da5d03b22f0da4050c91f99 |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Dramatically simplify internal DSNode representation, get implementation
*FULLY OPERATIONAL* and safe. We are now capable of completely analyzing
at LEAST the Olden benchmarks + 181.mcf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4562 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
SNode.h
SSupport.h
ataStructure/DSGraphTraits.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| 4268c93b0082509f96dea6e3934c6306ab7da2ee |
06-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Remove stripscalars argument to cloneInto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4561 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 55d77d9a3fb80164b2b251654a3984deb5d4f7a0 |
05-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Add a bunch of assertions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4549 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 7e5f46a441ced022d40dca5a2ecb076499e09078 |
04-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Implement methods needed to print out call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4522 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 16500158223d4147ae97513bf698d5f321b15889 |
04-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Allow the call graph to be called from analyze naturally with print implemented
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4517 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| c875f023d41f60efc79647e9c2dd44ab0c8c03ca |
03-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Rename ValueMap to ScalarMap
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4516 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| d18f342af8c716a88917ef2694f798d67109801d |
03-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Rename NewNode flag to HeapNode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4515 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 0d05e6d942e75a1187e8538adf3a05c09976cabf |
02-Nov-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Fixed comment on top of DSNode.h, added note to DSSupport.h as to why
functions were split out from DSNode class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4509 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
SSupport.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| 5af344d79d33fc5844a27e54a256b566d7017d36 |
02-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
Implement the "unknown flag" which mainly consists of aligning printing code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4490 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| 332043264ee52b171b9164ae9c454b9ebe9e9f04 |
02-Nov-2002 |
Chris Lattner <sabre@nondot.org> |
* Eliminate Scalar node type (renumber other node types)
* Allow DSNodeHandle::mergeWith to work if a node handle isn't pointing to a node yet
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4487 91177308-0d34-0410-b5e6-96231b3b80d8
SNode.h
ataStructure/DSNode.h
|
| e3aa8aa08f77e9747439b856db1cde004019a422 |
31-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Eliminate some unneccesary #includes and forward decls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4475 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
|
| caf18622c589677753567e9af1a8b8a321fec626 |
31-Oct-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Refactored DSGraph.h:
* DSGraph.h contains DSGraph
* DSNode.h contains DSNode (soon UDSNode and MDSNode)
* DSSupport.h contains DSCallsite, DSTypeRec, and DSNodeHandler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4466 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SNode.h
SSupport.h
ataStructure/DSGraph.h
ataStructure/DSNode.h
ataStructure/DSSupport.h
|
| 8f0a16eac6e406d041af54471497453f50f52a64 |
31-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
This fixes all kinds of problems with array handling. There are still bugs to
be fixed, but we are getting much closer now.
* Make DSNode::TypeRec a full fledged DSTypeRec type.
* Add methods used to update and access the typerecords elements
* Add methods to query if and to cause a node to be completely folded
* DSGraph construction doesn't use the allocation type for anything at all,
now nodes get their type information based on how they are used.
* Fixed a bug with global value handling introduced in the last checkin
* GEP support is now much better, arrays are handled correctly. The array
flag is now updated in type records. There are still cases that are not
handled yet (we do not detect pessimizations), but getting much closer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4465 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| a24e09df76d327e9fdefa8e6801fedc2b6ad91d3 |
31-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Add interface to update domfrontier info, thanks to Casey Carter for impl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4456 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 81619b121c9a3ff32487343503ad80f2ffe48fc3 |
29-Oct-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Fixed spelling of `propagation'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4422 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
ntervalPartition.h
|
| 4a63b72df95b5c0d4af064cef19377f811ba6060 |
28-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Don't #include <Support/*>, #include "Support/*"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4325 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
|
| 9550dc2df2aad33e92febc0e3a15aca372639a10 |
27-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Add #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4291 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 3ec9a0a5cff423cab774cdbf28f0e68b6ca1ea17 |
22-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
We need to know the call sites each function hosts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4258 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 0e6949fe1c33eb332d416f19410ddecb5c84af58 |
22-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Allow modification of callee
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4257 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| e4ae3041f9c3528033ca1a02056d2d2cb581409d |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Delete unused arguments to DSGraph::cloneInto method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4253 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 198be22cec33455127f151a23a7b68e41de49db9 |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
- Add "ResolvingCaller" to the CallSite record. This keeps track of which
function was finally able to resolve the function call. Adding this allows
the TD pass to actually work right!
- Temporarily disable dead node pruning. This will be reenabled soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4252 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure.h
ataStructure/DSGraph.h
ataStructure/DataStructure.h
|
| eff0da9d33b0067044638b9e53edf462a96e6eab |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Add another copy ctor form
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4251 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 99a22847ba3bb8e868fd13cc1d0ca30fff956e57 |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
As it turns out, we don't need a fully generic mapping copy ctor, we just need
something that maps through a std::map. Since this simplified the client and
implementation code, do so now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4250 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 2bf30fd65a7ad06a7da3fb1794ae48f2ecacfc71 |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Make sure to initialize isArray member
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4247 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| b0a37b70e8f26d6f1cdef811305f6cb85feed917 |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Two callsites are equivalent even if they are from two completely different
call instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4241 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 0969c50cb812efb9dba9577a58cad19c56c21642 |
21-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
- Make DSCallSite not inherit from std::vector. Renamed methods slightly.
Make copy ctor have two versions to avoid dealing with conditional template
argument. DSCallSite ctor now takes all arguments instead of taking one
and being populated later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4240 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 26b98265b7edb493e220822e7967c0eb15d52fa6 |
20-Oct-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Remove spurious caller pointer in DSCallSite.
Also add functions to access pointer argument nodes cleanly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4235 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| d9faa3433952fa436e011823174dc8502ee04e05 |
20-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Add isArray flag
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4230 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 3c579faecef377e0047522ca1692318ea7bf03f2 |
20-Oct-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Added a first-class representation for each call site that can be
used in the DS graphs in DSGraph.h. With that, the special-purpose
class BUDataStructure::CallSite is no longer needed here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4229 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 726bafda652754096ee4d3c8ceb07aa8d105f8b9 |
20-Oct-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Added a first-class representation for each call site that can be used
in the DS graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4227 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| a3f8586d9dcc8e75358cc7bef2eedbd560904bc9 |
18-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Convert typerec to be a structure instead of a pair
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4226 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| b65dfff1416f41ce8b73fbbeee9a6f3c5c1a858b |
17-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Add interface for mod/ref info to be captures by dsgraphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4222 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 8d00c8210edb95938573d261e773da9c5a9646e3 |
17-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
* Add data structures to BU pass to keep track of call sites for functions
* Reenable the TD analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4212 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| a2c5c2b23ad9c0414694c07d368c40a5e483f092 |
17-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
* Remove a lot of obsolete #if 0'd code
* Add a simple getNodeForValue method to access the ValueMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4211 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 375b8e5128de246ca8720a82747a23b83604ebd5 |
17-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Use the forward declaration for GraphTraits instead of #including
the header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4210 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 8ebb1c4023f0add12ecaa8f3c5659b7e041d0ab2 |
17-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Be const correct. Handle both DSGraph* and const DSGraph*'s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4208 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
SGraphTraits.h
ataStructure/DSGraph.h
ataStructure/DSGraphTraits.h
|
| 61315bc3676f7d01f4fa82c716327457f565f831 |
17-Oct-2002 |
Joel Stanley <jstanley@cs.uiuc.edu> |
Added partial specialization of GraphTraits for the DominatorTree class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4205 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| ff5feedf283b5321a0a16b2ee02b58af41018222 |
16-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
The second element of the iterator is really an offset, not a link
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4196 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
|
| d6d8f41699156686869ee3a0c04b4ba4c3081072 |
16-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Allow direct access to mergemap for printing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4191 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 2576aef32bf3653f053439cdfbd6e9d8e7220fc7 |
13-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
First crack at reimplementing graph traits for DSGraphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4145 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
|
| a27229013f893513a533d3f3075c4f1edecd50a5 |
11-Oct-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Added capability to get execution count of a loop if it is a predictable
number of iterations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4113 91177308-0d34-0410-b5e6-96231b3b80d8
nductionVariable.h
|
| 6b290a54409f6bb6a0cc1c0446cd2b170a4b7add |
11-Oct-2002 |
Misha Brukman <brukman+llvm@gmail.com> |
Added helper functions in LoopInfo: isLoopExit and numBackEdges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4112 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| ab363148fb3abd978d7939d58e322e1777aea6c3 |
11-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Change reference
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4110 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| c582c66f630ddfcb2697291f22a857821334db9d |
10-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Rename DataStructureGraph.h to DSGraphTraits.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4107 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
ataStructureGraph.h
|
| 7ca266fe1f211afaec0bdb3b8d8e8a98d2c78fbc |
08-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Expose new "recalculate" method from dominatorset
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4074 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 0d0244d06abc64b53ce09703673b853510af26fe |
03-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Remove commented out stuff
DataStructure.h doesn't include DSGraph.h now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4028 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 60a398ed0f9ba5e10514d2bcda916e0935b2ae72 |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Move GlobalDSGraph class defn to the end of the file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4027 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| e5346ec9ed3142d1cd4b8535d12b5863a84b7ac3 |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
This file doesn't need Pass.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4026 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 27236ac089e51c28e5f36a90d44f286c5efbc921 |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
* Implement fully general merging of array subscripts on demand! This
does not handle the initial pointer index case yet though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4011 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 8b719877b1b49eb08649d63a0f05f2af3119eb65 |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Checkin the "meat" of the Data structure graph itself. I forgot to check
this in before. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4009 91177308-0d34-0410-b5e6-96231b3b80d8
SGraph.h
ataStructure/DSGraph.h
|
| 11aec6cc7d2f1705d410df6ee25555f2d7101f30 |
02-Oct-2002 |
Chris Lattner <sabre@nondot.org> |
Check in DataStructure rewrite so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3998 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure.h
ataStructure/DSGraphTraits.h
ataStructure/DataStructure.h
ataStructureGraph.h
|
| 934487a9cc05c8c1696b09073a9ff6ecee8ef905 |
29-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Simplify code a bit, add an assertion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3974 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 009cc3d2e85674f01f70d915e0c802d89d0b672f |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
First try at implementing the AliasSetTracker class. I'm sure it will need
revision as I start to use it though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3954 91177308-0d34-0410-b5e6-96231b3b80d8
liasSetTracker.h
|
| de39b71455143f80602a27481c4de82a5cf25db0 |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
- Fix bug in LoopInfo causing ParentLoop to be garbage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3940 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 3a294d6085c69ad7ac1572a2c976624efe66a082 |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
- Add methods to ImmediateDominators & DominatorTree to allow updates
- Make DominatorTree::Node not inherit from std::vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3938 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| b51bf39b93d9aa48f78dcb49b741e1f5c174084c |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Add a new "DominatorSet::addDominator" method to allow updates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3937 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 2b7bb7a986545b5ec877416278dc126a35ab6970 |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
- Add new methods to LoopInfo: getLoopPreheader, addBasicBlockToLoop.
These allow extra information to be easily gathered, and loopinfo to be
updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3935 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 9be827a87588050d7b2ab9b15a0ab418f3989cdd |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
ImmutablePass's don't need a runOnFunction, nor do they need to explicitly say
that they preserve all xforms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3925 91177308-0d34-0410-b5e6-96231b3b80d8
asicAliasAnalysis.h
|
| 700975bc9b076bd9095326bb1c0e19b8763584ff |
26-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Convert BasicAA to be an immutable pass instead of a FunctionPass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3922 91177308-0d34-0410-b5e6-96231b3b80d8
asicAliasAnalysis.h
|
| 9474dd68e8a050193ca4003940ac399e2b17cb6a |
25-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Checkin stub for Misha to implement
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3919 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 47b6f84736197b5ece84860e6cb6052ebc60c646 |
24-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Make users of FindUsedTypes not have problems with linkage. This fixes
cwriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3899 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| c2b327768bba27cb29fecd9fdb17f261344c4871 |
17-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
Remove extra #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3776 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| 0c5d27e4a1c7ade2ab8af379f13417359d9d6614 |
06-Sep-2002 |
Chris Lattner <sabre@nondot.org> |
- Doxygenize comments
- Add new method to dominatorset: properlyDominates
- Add synonmys for operator[] to classes so that pointers to dominator
information can be used more easily.
- Add API's to update dominator information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3585 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| c74cb8698f1771603a6ab008277a407c55e47753 |
31-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
- Eliminate the last traces of the 'analysis' namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3550 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| 70433de019a79f4dcb090bdc6ecb5b1ab8c0b5a5 |
31-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3546 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| c447b4b7911cff3b1dc2dc35f7b8a78195f7c961 |
31-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Merged into ValueNumbering.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3545 91177308-0d34-0410-b5e6-96231b3b80d8
asicValueNumbering.h
|
| 26d933a84969a18c0841721812c5429d1a9ff032 |
30-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Initial implementation of basic value numbering
This file will probably go away at some point
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3542 91177308-0d34-0410-b5e6-96231b3b80d8
asicValueNumbering.h
|
| d7f672538a3a018851fe93a416c4917c3960c285 |
30-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Initial version of LoadValueNumbering interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3539 91177308-0d34-0410-b5e6-96231b3b80d8
oadValueNumbering.h
|
| dcee11cd0a8a52fe000ccf8d122c593877093d60 |
30-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Initial version of ValueNumbering interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3538 91177308-0d34-0410-b5e6-96231b3b80d8
alueNumbering.h
|
| c46c04c2ac13c91f0b541fdff82ccbc11c22a361 |
29-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Fix comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3523 91177308-0d34-0410-b5e6-96231b3b80d8
asicAliasAnalysis.h
|
| e0b6b78e095f7dea9589e8df5ec4521e346ad005 |
26-Aug-2002 |
Anand Shukla <ashukla@cs.uiuc.edu> |
Changed so it gets linked properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3508 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| ce325e491cf501d8821f7725be51a46cf97dd144 |
23-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
doxygenize comments in header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3480 91177308-0d34-0410-b5e6-96231b3b80d8
asicAliasAnalysis.h
|
| f12c2c28bd72091f2d7fff5718265c5ad52e7af8 |
22-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Add doxygen comments to AliasAnalysis class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3475 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
|
| e6d2fdff26708cd5e3f76cf2a5d7126ae7edfe93 |
22-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Fix bug: test/Regression/Assembler/2002-08-22-DominanceProblem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3473 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 4df22c0100fe27f19e6f4874f24eedd0742b9cf4 |
22-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
Checkin new alias analysis infrastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3464 91177308-0d34-0410-b5e6-96231b3b80d8
liasAnalysis.h
asicAliasAnalysis.h
|
| a69fd903585a665c031d5aa3fdfb8dc919b44bef |
22-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
- Split Dominators.h into Dominators.h & PostDominators.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3432 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
ostDominators.h
|
| 546b027b3ee0ed3a8c5e551a7e13fc8a1775ede9 |
21-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
- Do not expose ::ID from any of the analyses anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3417 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 044f9087915168efb7ab4faf3a1a1ca6b1ca4a82 |
21-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
- Do not expose ::ID from any of the analyses anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3416 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
|
| 89f2aa5fd8125b67e4759a9342002c7f99a64751 |
10-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
* IntervalPartition no longer derives from vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3281 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalPartition.h
|
| 5b2f502968b67a5b5ab24335734466fb9eec6aab |
09-Aug-2002 |
Chris Lattner <sabre@nondot.org> |
The second parameter of hash_set is the default, remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3273 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 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
ataStructure.h
ataStructure/DataStructure.h
ominators.h
|
| 49af5e4131d0ac957cbab2a3521517aca62e79ed |
31-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Changes to be GCC 3.1 friendly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3184 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
nstForest.h
|
| 3b43b772e6f48f15b9933ea8ce6e49e25403a4d5 |
31-Jul-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Add GlobalDSGraph -- a common graph that holds externally visible nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3169 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| d472e47b6cb59a7cc214cc50db222eb86ddcf748 |
29-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Eliminate the Provided set. All Passes now finally just automatically
provide themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3125 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
|
| eb702350f7ac9c8910755fba44a98bc9a09beb4f |
29-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Eliminate the Provided set. All Passes now finally just automatically
provide themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3124 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 97f51a3024a72ef8500e95b90e6361e6783160fd |
27-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Standardize how analysis results/passes as printed with the print() virtual
methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3115 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
nductionVariable.h
nterval.h
ntervalPartition.h
oopInfo.h
riter.h
|
| 5d549083e2dc55cc1aa035f1069480d052717061 |
26-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3111 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
iveVar/FunctionLiveVarInfo.h
oopInfo.h
|
| 00444d0630b8baaedd47bff5981a24197a04a44c |
26-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3107 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
iveVar/FunctionLiveVarInfo.h
oopInfo.h
|
| 0cbc6c2fd8470c62d824667fc600d80a494d26cd |
26-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Simplify analyses so that there is only one analysis per class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3104 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
indUsedTypes.h
riter.h
|
| 4b757f83abcaddf70aed0dbaaf81a761f2463b33 |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Remove dead options
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3096 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| 30bc0547d9167e1a92bc40e156e35cfd2ee06fe8 |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Fix previous checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3093 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| f8820c353bc75eba9ed900b005fd7d91dd40f839 |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Add typenames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3092 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| c6a4bf1251f3dc44d2164c0847ce0b19ed7409a2 |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3077 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
ataStructureGraph.h
|
| 3f5569152c579ef820bfaea088599312b0590826 |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
GCC 3.1 changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3070 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| fe8041ae397ebbcc311469aa39dfb79f8191b412 |
25-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3065 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
|
| f6a1328e4ce44683615a9c2f285744dbc976ae84 |
24-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Remove assert hack now that I'm using the right GDB. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3045 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| f1ac9f6a7f70508c824c373e9d3d652a6e7bc418 |
23-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Allow comparison against null
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3009 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 2dfbe3a751e717387c862399285eff5b795d333f |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Rename removeDeadNodes to removeTriviallyDeadNodes
Add new removeDeadNodes method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2968 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| a990291462b460e58a19210db8ca85075339ea46 |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
Simplify saveOrigFunctionCalls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2967 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 6aa0d62cb9da446068bba1d65c894c970421b533 |
18-Jul-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Add support for a top-down propagation pass.
Each DSGraph now keeps a list of pending callers that have not
been inlined into the function represented by that graph.
It also keeps a copy of the original call nodes before the BU pass
eliminates some of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2965 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| b195911eab06b9915f3c26afdb55e45839153659 |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* s/method/function
* BIG CHANGE: The root of the call "graph" is considered to be the external
node, not the "Root". This means that users using graph iterators like
df_begin() will start from the external node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2957 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 84428e1892593c2e121fb2b869c0702a0b7230fb |
18-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
First cut at implementing bottom up analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2944 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 1dc15b79979019e7abd6c37122970a328d26f585 |
11-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
* Nodes now keep track of any global variables contained within them
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2877 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| cd0b36fb0747c7cf3202fa0633aa7a40fbdbfc3b |
11-Jul-2002 |
Chris Lattner <sabre@nondot.org> |
New implementation of data structure analysis
This diff is completely meaningless because this is a replacement
implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2872 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure.h
ataStructure/DSGraphTraits.h
ataStructure/DataStructure.h
ataStructureGraph.h
|
| 4a9f9337511441af0624e754ad9b2b1262ee584d |
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@2786 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 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
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
nstForest.h
ntervalIterator.h
ntervalPartition.h
oopInfo.h
erifier.h
|
| 18961504fc2b299578dba817900a0696cf3ccc4d |
25-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/ValueSet.h
|
| a51b767df42019eb155281f3a64a16593c14f7e9 |
04-Jun-2002 |
Chris Lattner <sabre@nondot.org> |
Allow const bb's to be checked for containment in a loop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2754 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| e87adaac31aff4c442c793012f9cb1508e4aecad |
22-May-2002 |
Chris Lattner <sabre@nondot.org> |
Avoid #including CommandLine.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2710 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| ef704a23b4c3cadf11b093fa628cafa38fa05ad5 |
14-May-2002 |
Chris Lattner <sabre@nondot.org> |
Add method to check to see if two _Instructions_ dominate each other
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2616 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| a7980c0a089d03dd64606bdc1fdb10cb914a5f4e |
08-May-2002 |
Chris Lattner <sabre@nondot.org> |
Fix misspelling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2548 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| f3e3247429ef14ebdac1769ba6b460c3ebcbcfdb |
29-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Remove analysis namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2399 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 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
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
iveVar/FunctionLiveVarInfo.h
oopInfo.h
|
| 8fc2f2072de83665ae20e06929e28317f449bcdf |
28-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Remove all contents of the cfg namespace to the global namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2369 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
nductionVariable.h
nterval.h
ntervalIterator.h
ntervalPartition.h
oopInfo.h
riter.h
|
| a298d27808ecb8ffb574d6e50f56601db2ec5fda |
28-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Change the Dominator info and LoopInfo classes to keep track of BasicBlock's, not
const BasicBlocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2337 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
oopInfo.h
|
| 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
iveVar/FunctionLiveVarInfo.h
|
| 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
allGraph.h
ataStructure.h
ataStructure/DataStructure.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
iveVar/FunctionLiveVarInfo.h
oopInfo.h
|
| 12be9749d60c647a804fa6f057d7c1cf20fd3714 |
27-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Support array allocations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2326 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| a146183c2105911eade774490650389924dae524 |
17-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Make data structure acurately get ALL edges, even loads of null fields of
nodes that are not shadow nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2273 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 28c238636ea663419f35319bcedc445d08995e57 |
16-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Remove the concept of a critical shadow node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2265 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| da022cd143a3694e7f8c2cdad827c4caf90d3b5f |
16-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Eliminate ArgDSNode's completely, rely now on Scalar map
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2256 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| dd4144a5870d0f0245e4fee4c793d62cc1f29af1 |
14-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
s/Method/Function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2246 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| e06e9146eeb48e3ebf0f30bdaf7d86a6e03946ad |
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@2217 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
nstForest.h
|
| 184b2fa1b9b536e6c2bc27ba3f43dd42b2a557f9 |
09-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Use opaque decl instead of #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2203 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 918c4ecb0c1c85adad760fb9d7faae088171d324 |
09-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Don't leak all of the Loop objects created...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2196 91177308-0d34-0410-b5e6-96231b3b80d8
oopInfo.h
|
| 8d3b30ab3cd338b332bafd22dcf18666522d3700 |
08-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Trim #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2169 91177308-0d34-0410-b5e6-96231b3b80d8
riter.h
|
| b579400cd72f274607f4964a9649ea4d38e04c46 |
08-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
* Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h
because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2154 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 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
ntervalIterator.h
|
| 1e10c7c27800ba0ce7bb66f4f75f707e8efec674 |
04-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Add method to get # nodes in the graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2098 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| aedcb728050fd002930014088b7a63c6398297c8 |
01-Apr-2002 |
Chris Lattner <sabre@nondot.org> |
Shadow nodes don't need to know their explicit parent, they just need to
know what type to be.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2080 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 41deedf32fca64f806e4ba812bc364cfa1671fc4 |
31-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
* Allow access to DSNode iterator as DSNode::iterator/begin/end
* Add debugging "dump" method to DSNode
* Fix bugs in DSNode iterator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2060 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure.h
ataStructure/DSGraphTraits.h
ataStructure/DataStructure.h
ataStructureGraph.h
|
| f9957c2960f385f2b2d999320412b376e0c15d50 |
30-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of file:
Define an iterator to operate over data structure outgoing links and
graph implementation so generic graph functions can be used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2057 91177308-0d34-0410-b5e6-96231b3b80d8
SGraphTraits.h
ataStructure/DSGraphTraits.h
ataStructureGraph.h
|
| 9a691dbc8241ccf7779062124ba3a3ba728b313f |
30-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Add accessors and a method to get all the outgoing links for ALL nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2055 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 5cddb2f0f8708a6bfeeeb4e49ba5cae1879dc3bb |
30-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Add an accessor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2054 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 8aaa6e0f863ec3446c2958d25a3670dac800d0a5 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Add a hook to allow the datastructure to keep naturally up to date, even
though it's not entirely fleshed out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2051 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 49a4b220eb7dd2d6b235be7514c30d4aac580b03 |
29-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Expose more information to clients
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2027 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 4dc1f82e7e8ffe60716a8dbab2f5d8fdb288bced |
28-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Implement getEscapingAllocations & getNonEscapingAllocations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2021 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| d38cadb13d0e7091a15269c39c7703e137ec174b |
28-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
* Remove RemoveUnreachableShadowNodes & UnlinkUndistinguishableShadowNodes
to reflect the fact that they actually operate on arbitrary nodes
* Clean up public interface of FunctionDSGraph
* add getEscapingAllocations & getNonEscapingAllocations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2019 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 1d8ec6194a3c8d6e676f373af04171e5ad2ed4eb |
28-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
* Define some operators on PointerVal and PVS's
* Nodes can determine whether they are foldable with another node
* Rename NewDSNode to AllocDSNode
* The Function graph breaks up all of the node types into individual
vectors to alloc fast access when you are looking for a particular type
of node. Simplifies much code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2009 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| b3ebdadb2c3d7ac7dd36975cd1b1642da39fa81b |
27-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
* Add a nice utility method to DSNode
* Export interface to tell whether an alloc node represent a malloc or alloca
* Add the concept of a "critical" shadow node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2000 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 26f8a40b510cd68b7bd8aa1e596f37d52fecc008 |
27-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Allow isa<DSNode>(..)
Simplification routines return true on change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1996 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| d9ddf050141bb158ab77ccc3c482b44ab2f66268 |
26-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
New header file for datastructure analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1993 91177308-0d34-0410-b5e6-96231b3b80d8
ataStructure.h
ataStructure/DataStructure.h
|
| 0fc0c1d3e13beb5a38a65ba018de75252aa11492 |
26-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Change uses of Method to Function
Change uses of methodArgument to FunctionArgument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1988 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| b277d1d0e05c1712d2b5d20d103967ddb8843b9b |
26-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Remove unneccesary forward declarations for classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1987 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| e7506a366e8bd56c97d10beb68e4db953aebaeca |
23-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Rename Method to Function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1957 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
onstantsScanner.h
ominators.h
ntervalPartition.h
iveVar/FunctionLiveVarInfo.h
oopInfo.h
lotCalculator.h
erifier.h
|
| 06fa17c1c232d748e310ff987e41a5318635d9dd |
19-Mar-2002 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Big bug fix: killed uses were being inserted instead of erased!
Also added a set of debug options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1917 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| a1f0021a6747aa4e184fc235faf9cd51ea59352c |
17-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Convert the top line of the header from .cpp style to .h style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1884 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| d4d427baa9ce9bf30e522aa17104c13b8c9b38f3 |
06-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Clean up call graph, add comments, and fix test/Regression/Other/2002-01-31-CallGraph.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1828 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| bf4bf53dfd447614a2f4178791a1f6cbd76d8137 |
06-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Move callgraph printing out of writer.h into callgraph.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1824 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
riter.h
|
| e1755d39c0f805e0bf8130b4046f1a7485080ae7 |
06-Mar-2002 |
Chris Lattner <sabre@nondot.org> |
Pull Callgraph out of the cfg namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1821 91177308-0d34-0410-b5e6-96231b3b80d8
riter.h
|
| 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
allGraph.h
|
| 9039ba9939f6fddc905cdfb85ad92220ac2819b5 |
26-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Expose verifier for method and module, and accept constant structures
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1814 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| 1ddf664f743f3c8d2ff220888386a9b84396dcab |
25-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Make it compile with GCC 3.0.4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1786 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/ValueSet.h
|
| 62cca70d346e8f735565cdf5e2d6b66b9d7556e0 |
20-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Modernize verifier interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1780 91177308-0d34-0410-b5e6-96231b3b80d8
erifier.h
|
| ababfa5615dd526bd3fac1f0799a4aabed8d7137 |
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1748 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
ntervalIterator.h
|
| 3c34a46c7e51ab290b208248461542eb83c469b0 |
12-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Method.h no longer includes BasicBlock.h
Method::inst_* is now in llvm/Support/InstIterator.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1745 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
nstForest.h
ntervalIterator.h
|
| 6357a3f42d13dd9d67340ba165a13ba26ed2b10b |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Convert BBLiveVar to be a BasicBlock annotation, this removes the BB2BBLVMap from MethodLiveVarInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1721 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 748697d2421051b3ff1263d13cccaf410f3e7034 |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Minor change: Methods that return ValueSet's that are guaranteed to be valid
return references instead of pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1719 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| eb5230c4f98bd94c019bc2faed9432ca892e2f11 |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remove generic routines to Support/SetOperations.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1715 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/ValueSet.h
|
| c980c50dc1e7c12601b2ea93da74fd3abd47d9e4 |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remove empty files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1713 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/LiveVarSet.h
|
| 5e5dfa307a6999cef7cba6d1a594f880ab72c043 |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
* Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static
function in the one .cpp file that uses it. Use ValueSet's instead.
* Prepare to delete LiveVarSet.h & LiveVarSet.cpp
* Eliminate the ValueSet class, making all old member functions into global
templates that will eventually be moved to Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1711 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/LiveVarSet.h
iveVar/ValueSet.h
|
| 0665a5f1f5716a69982f4bcd654e5ace975d0c0a |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
* Code Cleanups
* Introduce RAV to allow stream I/O instead of using printValue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1710 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/LiveVarSet.h
iveVar/ValueSet.h
|
| a9abada125a63836bb3d2375110e36607145a04f |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remove empty file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1708 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/LiveVarMap.h
|
| 0174410fd05717bde6b4006385af498083ca280b |
05-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
* Big cleanups.
* Make BBLiveVar.h effectively an internal header file
* Prepare LiveVarMap.h for deletion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1705 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/LiveVarMap.h
|
| bdfd3285153540b03cf5516bab9b4aa955dc7b1b |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Clean up MethodLiveVarInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1703 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 4fd2dbbf1dacf098e97fd358bb2b3f48000703a8 |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Turn live variable analysis into a real MethodPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1699 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| bcbce1786436b42a8ee0764fe8a51134f4e6e79e |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remove Obsolete LoopDepthCalculator. All users should use LoopInfo directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1697 91177308-0d34-0410-b5e6-96231b3b80d8
oopDepth.h
|
| 0ae456816916a396fd07da96574fa93c02fcdc3d |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remvoe big hack that was used by the register allocator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1692 91177308-0d34-0410-b5e6-96231b3b80d8
oopDepth.h
|
| 387092e09c44c4a34981bca2fe8998b7d69e6b52 |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
eliminate the add and remove methods, clients must use insert and erase directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1686 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/ValueSet.h
|
| c5d97bda46d03f562394ce1f2470a73d6ac51ca2 |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remove tons of include pollution
Remove frivolous const's
Make use of the -> operator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1685 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 39fdbda361ba08ffd09f7632d88d28f6e7e19ba6 |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Use generic pointer hashes instead of custom ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1684 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/LiveVarMap.h
|
| 28a7aa0e64b5eccb57aaabdc5d731583443edaf7 |
04-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Eliminate ModuleAnalyzer. It's old code that is not going to be used in the near future
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1679 91177308-0d34-0410-b5e6-96231b3b80d8
oduleAnalyzer.h
|
| 825e048596888d46dd06b9722c9cfe429471de31 |
03-Feb-2002 |
Chris Lattner <sabre@nondot.org> |
Remove extraneous #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1634 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/LiveVarSet.h
|
| dee687b9f7cd110c01062d3fd38a9565218e2735 |
31-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Free memory when not in use
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1618 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 2d4fe48b17adba604740800302f19fcc11bbdf34 |
31-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Remove this file. Folded into UnifyMethodExitNodes pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1612 91177308-0d34-0410-b5e6-96231b3b80d8
implifyCFG.h
|
| 9261f0e02b867be5825924a09569f19705cfe2eb |
31-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Implement LoopDepth calculation in terms of dominators instead of intervals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1600 91177308-0d34-0410-b5e6-96231b3b80d8
oopDepth.h
|
| facd752d3afaeca7dee46648f2a2ae209a94e5e9 |
31-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Convert analyses over to new Pass framework
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1595 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
ntervalPartition.h
oopInfo.h
|
| b1244c54a4fc40db5a006bf6cf7e583faed7773e |
31-Jan-2002 |
Chris Lattner <sabre@nondot.org> |
Don't die on call instructions, which reference methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1593 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 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
indUnsafePointerTypes.h
indUsedTypes.h
|
| 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
allGraph.h
ominators.h
indUnsafePointerTypes.h
indUsedTypes.h
nstForest.h
nterval.h
ntervalIterator.h
ntervalPartition.h
iveVar/LiveVarMap.h
iveVar/LiveVarSet.h
iveVar/ValueSet.h
oopDepth.h
oopInfo.h
oduleAnalyzer.h
lotCalculator.h
erifier.h
riter.h
|
| b720a8bc1dab024c40d805429c2f7ef57232a02d |
08-Dec-2001 |
Ruchira Sasanka <sasanka@students.uiuc.edu> |
Added comments are more documentation info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1434 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 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
onstantsScanner.h
|
| 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
onstantsScanner.h
xpressions.h
nstForest.h
oduleAnalyzer.h
|
| df89f6efbc5d2b40b4997a84ae12ab86baa2d9cb |
03-Dec-2001 |
Chris Lattner <sabre@nondot.org> |
Induction variables must be phi nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1402 91177308-0d34-0410-b5e6-96231b3b80d8
nductionVariable.h
|
| 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
allGraph.h
nstForest.h
|
| 7a8738c844c3dc75c10ed6526244cb89cd8069df |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Add writer support for call graph nodes and loops and induction variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1364 91177308-0d34-0410-b5e6-96231b3b80d8
riter.h
|
| 8bbc97905277859da8fad2ca7e9b5ce8a6b313c1 |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Implement an entry node for the call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1363 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 0bbe58f073b4b4a6f68b3e2ee6074fc314e8d19f |
26-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
* Implement dominator based loop identification
* Implement cleaner induction variable identification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1359 91177308-0d34-0410-b5e6-96231b3b80d8
nductionVariable.h
oopInfo.h
|
| fe700e7e4240fa88b8d5f44d1e7d6dcc51495c26 |
15-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Fix protection probs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1321 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| f26e28711bcc10536036e0c10c931a8ca28b778c |
09-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
New pass to figure out what types are in use by a program
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1231 91177308-0d34-0410-b5e6-96231b3b80d8
indUsedTypes.h
|
| 2618fba8e358b2ffe016ef93a9faf7bd303716f5 |
07-Nov-2001 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of pointer safety checker
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1181 91177308-0d34-0410-b5e6-96231b3b80d8
indUnsafePointerTypes.h
|
| a7edb1888ce8050ba05bcb7743f6a76b6e564741 |
22-Oct-2001 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Added function IsLeafMethod to identify leaf methods.
This will use the CallGraph only if one is provided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@950 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| c5a22ce2b97ca477af345ad8b4dd357fa4561fcd |
13-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Changes to compile with GCC 2.96
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@745 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| a0d7f9dbb7eff1e80695a58b4f43fee425ba57d1 |
13-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Add comment indicating semantics of indirect calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@744 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 598641b4ca4bd311308009a82e0432f916f3d00b |
12-Oct-2001 |
Ruchira Sasanka <sasanka@students.uiuc.edu> |
--added support for implicit operands in machine instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@727 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 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
onstantsScanner.h
nstForest.h
|
| cfe26c930ae691ff3012736555846c45087e1a9e |
01-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Add more support for new style casts
Convert more code to use them
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@695 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
nstForest.h
|
| 9636a91649f168f41b477cba705287665e054f79 |
01-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Add support for new style casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@694 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| f0604b84c7273fc2503454ecaa198eaee5b615bd |
01-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@691 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 711774e169526247db1838b96e379a4f4e9f2cad |
01-Oct-2001 |
Chris Lattner <sabre@nondot.org> |
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
Also pull Interval stuff into the Interval class out of the global namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@690 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
ntervalIterator.h
|
| e939ddb96bd3143d1893782ddeaf35ec68be7479 |
01-Oct-2001 |
Ruchira Sasanka <sasanka@students.uiuc.edu> |
no major change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@674 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/ValueSet.h
|
| 41fbf305ee3e2c3b8610459e8c09b60e61f4d34d |
28-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Initial support for construction of a call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@660 91177308-0d34-0410-b5e6-96231b3b80d8
allGraph.h
|
| 6e9ff7ded6db1ad7314bcba64b6af29116e3f48d |
28-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Add capability to print out call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@654 91177308-0d34-0410-b5e6-96231b3b80d8
riter.h
|
| e7100478549b34b1dfd066eebd76f4fc30dcd156 |
14-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Initial instruction tree support for the analysis library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@555 91177308-0d34-0410-b5e6-96231b3b80d8
nstForest.h
|
| 69f8ce051e34638fc4b3df4acbb33266d9eefd9d |
11-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Handle subtract in expression classifier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@548 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| fcc8897ec13da5dd3c49d8b71711a62bbdf198a0 |
07-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
NEw file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@478 91177308-0d34-0410-b5e6-96231b3b80d8
onstantsScanner.h
|
| 4c4007b3df52672f6b21594c8448538e1a5c4d90 |
07-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Simplify SlotCalculator. SlotCalculator is now not a ModuleAnalyzer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@432 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| d5bbe381b9e93113eb6ebe4c7b0519e97a81dfb1 |
07-Sep-2001 |
Chris Lattner <sabre@nondot.org> |
Simplify analyzer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@431 91177308-0d34-0410-b5e6-96231b3b80d8
oduleAnalyzer.h
|
| 81cd1e50ec9c0ff36512e52cac0055fa32526914 |
28-Aug-2001 |
Vikram S. Adve <vadve@cs.uiuc.edu> |
Use const int instead of #define.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@388 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
|
| 91661812573e2f2a3d5bf254665615c86f7a00fe |
20-Aug-2001 |
Ruchira Sasanka <sasanka@students.uiuc.edu> |
LV info on machine instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/LiveVarMap.h
iveVar/LiveVarSet.h
iveVar/ValueSet.h
|
| a25809dda497426fb8daed1c25212b6c3eb73a5d |
26-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Add an arg to insertVal to allow us to prevent builtin types from being ignored
when they are inserted
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 683847fb751890fb0ca16657be68f769bdff786c |
24-Jul-2001 |
Ruchira Sasanka <sasanka@students.uiuc.edu> |
*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291 91177308-0d34-0410-b5e6-96231b3b80d8
iveVar/FunctionLiveVarInfo.h
iveVar/LiveVarMap.h
iveVar/LiveVarSet.h
iveVar/ValueSet.h
|
| 19f31f28d8b4192ce241852b477147e2489c666b |
21-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
More functionality, renamed API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| 369bbeb62cef986b6eb5213c9edab1a4c4f157af |
20-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Start of expression analysis support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219 91177308-0d34-0410-b5e6-96231b3b80d8
xpressions.h
|
| 644dc172f57559d3b4c75869e9f35b7781a9c0d8 |
14-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
* The parent of a constant pool is a SymTabValue, not a value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178 91177308-0d34-0410-b5e6-96231b3b80d8
lotCalculator.h
|
| 87d0461d5bafe5214870b18080b9450cb32a22c9 |
06-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
New file, includes method to merge exit nodes together
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141 91177308-0d34-0410-b5e6-96231b3b80d8
implifyCFG.h
|
| c348d21bf6160c1f1d1511cc432bc8a7ede66244 |
06-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
* Add a DominatorBase base class to maintain root of Dominator info
* Implement post dominator support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| a49e015180bf85e1ffd934dbc94c0deda60873f6 |
03-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
IntervalPartition was changed to inherit from vector<Interval*> instead of
contain it so that it would have full iterator access without much work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalPartition.h
riter.h
|
| 1a46243e7f562a4c067689827302ac1bb80d065e |
03-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Checkin of new Analysis result printing header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130 91177308-0d34-0410-b5e6-96231b3b80d8
riter.h
|
| 953932d779b4615d481f711642c9969ef3fcd4b2 |
03-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Update documentation a bit, correct #include guard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 70b6337d681b1d0a62922ce806fc15c2b8a31e5f |
02-Jul-2001 |
Chris Lattner <sabre@nondot.org> |
Add new anaysis routines for building dominator related information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122 91177308-0d34-0410-b5e6-96231b3b80d8
ominators.h
|
| 776885f34daeffcc814163bf1c6d53b33c99d476 |
28-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
getBasicBlocks() is not needed anymore for reading Method data
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
|
| 4dd88f6fbf6dc44ceba03b34aeab458536789b98 |
25-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Big changes. Interval*.h is now more or less finalized. IntervalPartition
is recoded to use IntervalIterators. IntervalIterators can now maintain
their own memory or let an external entity do it.
Loop depth is a new user of IntervalPartition for calculating the loop
nesting depth of a basic block
TODO: add IntervalPartition capability to split intervals between the looping
portion and the "tail" portion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
ntervalIterator.h
ntervalPartition.h
oopDepth.h
|
| a9a96efba43de8d1689f7d9af2b442efba8cfc71 |
24-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
New files due to the Intervals.h splitup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65 91177308-0d34-0410-b5e6-96231b3b80d8
ntervalIterator.h
ntervalPartition.h
|
| 75517097e71f79b0a6daaa02a8c0a038436863d4 |
24-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
IntervalPartition & IntervalIterator classes have been split out into
their own .h files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| cf1760aff017655543c801e242b2c436bcc0021a |
24-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Addition of IntervalIterator. Preparing for rename of Intervals.h to
Interval.h, IntervalPartition.h, and IntervalIterator.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 1a750e1d40e4cddedc9f5a5ea49842ee085e24ae |
22-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Add comments
Interval::HeaderNode is now accessed thorugh an accessor function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 2100f8cceddcffff65008db79ac036551a0e4846 |
21-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
* Added comments
* Added prototype for new Interval::isLoop method
* Added destructor to free memory
* Added IntervalPartition::isDegeneratePartition method
* Added IntervalPartition::size() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| ed465bc265d9661c080b72604fa92593ae0cc2ca |
21-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
Add capability to build a derived interval graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 564de7d79bd0e7c3b42988b112f325f15cd575ea |
20-Jun-2001 |
Chris Lattner <sabre@nondot.org> |
New file: Interval analysis support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34 91177308-0d34-0410-b5e6-96231b3b80d8
nterval.h
|
| 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
oduleAnalyzer.h
lotCalculator.h
erifier.h
|