| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
|
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 59d3ae6cdc4316ad338cd848251f33a236ccb36c |
|
15-Nov-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Add addrspacecast instruction.
Patch by Michele Scandale!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 623d2e618f4e672c47edff9ec63ed6d733ac81d3 |
|
09-Nov-2013 |
Juergen Ributzka <juergen@apple.com> |
[Stackmap] Add AnyReg calling convention support for patchpoint intrinsic.
The idea of the AnyReg Calling Convention is to provide the call arguments in
registers, but not to force them to be placed in a paticular order into a
specified set of registers. Instead it is up tp the register allocator to assign
any register as it sees fit. The same applies to the return value (if
applicable).
Differential Revision: http://llvm-reviews.chandlerc.com/D2009
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194293 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 2343e3b228c02896f4779962a91aaa659356fe2a |
|
31-Oct-2013 |
Andrew Trick <atrick@apple.com> |
Lower stackmap intrinsics directly to their target opcode in the DAG builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193769 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| cf940ceff73f567876f1a1f62d3acbf67c43ea90 |
|
31-Oct-2013 |
Andrew Trick <atrick@apple.com> |
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193765 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 55c06ae7afa3f862a6bb4a4441fe485c135f5b5e |
|
11-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Revert "Give internal classes hidden visibility."
It works with clang, but GCC has different rules so we can't make all of those
hidden. This reverts commit r190534.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 15f387c93ef8d5c23f110143996c8b9b4a089864 |
|
11-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Give internal classes hidden visibility.
Worth 100k on a linux/x86_64 Release+Asserts clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| db3a9e64f856e3a233a427da1f3969fd3a65a438 |
|
09-Sep-2013 |
Bob Wilson <bob.wilson@apple.com> |
Revert patches to add case-range support for PR1255.
The work on this project was left in an unfinished and inconsistent state.
Hopefully someone will eventually get a chance to implement this feature, but
in the meantime, it is better to put things back the way the were. I have
left support in the bitcode reader to handle the case-range bitcode format,
so that we do not lose bitcode compatibility with the llvm 3.3 release.
This reverts the following commits: 155464, 156374, 156377, 156613, 156704,
156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575,
157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884,
157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100,
159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659,
159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190328 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 8c20158fb0e1e5d747077f065eb0170c5af1fbfa |
|
20-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use SRST to optimize memchr
SystemZTargetLowering::emitStringWrapper() previously loaded the character
into R0 before the loop and made R0 live on entry. I'd forgotten that
allocatable registers weren't allowed to be live across blocks at this stage,
and it confused LiveVariables enough to cause a miscompilation of f3 in
memchr-02.ll.
This patch instead loads R0 in the loop and leaves LICM to hoist it
after RA. This is actually what I'd tried originally, but I went for
the manual optimisation after noticing that R0 often wasn't being hoisted.
This bug forced me to go back and look at why, now fixed as r188774.
We should also try to optimize null checks so that they test the CC result
of the SRST directly. The select between null and the SRST GPR result could
then usually be deleted as dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 657484f494edbac571ce2a91b8ac227e5011321d |
|
20-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Teach selectiondag how to handle the stackprotectorcheck intrinsic.
Previously, generation of stack protectors was done exclusively in the
pre-SelectionDAG Codegen LLVM IR Pass "Stack Protector". This necessitated
splitting basic blocks at the IR level to create the success/failure basic
blocks in the tail of the basic block in question. As a result of this,
calls that would have qualified for the sibling call optimization were no
longer eligible for optimization since said calls were no longer right in
the "tail position" (i.e. the immediate predecessor of a ReturnInst
instruction).
Then it was noticed that since the sibling call optimization causes the
callee to reuse the caller's stack, if we could delay the generation of
the stack protector check until later in CodeGen after the sibling call
decision was made, we get both the tail call optimization and the stack
protector check!
A few goals in solving this problem were:
1. Preserve the architecture independence of stack protector generation.
2. Preserve the normal IR level stack protector check for platforms like
OpenBSD for which we support platform specific stack protector
generation.
The main problem that guided the present solution is that one can not
solve this problem in an architecture independent manner at the IR level
only. This is because:
1. The decision on whether or not to perform a sibling call on certain
platforms (for instance i386) requires lower level information
related to available registers that can not be known at the IR level.
2. Even if the previous point were not true, the decision on whether to
perform a tail call is done in LowerCallTo in SelectionDAG which
occurs after the Stack Protector Pass. As a result, one would need to
put the relevant callinst into the stack protector check success
basic block (where the return inst is placed) and then move it back
later at SelectionDAG/MI time before the stack protector check if the
tail call optimization failed. The MI level option was nixed
immediately since it would require platform specific pattern
matching. The SelectionDAG level option was nixed because
SelectionDAG only processes one IR level basic block at a time
implying one could not create a DAG Combine to move the callinst.
To get around this problem a few things were realized:
1. While one can not handle multiple IR level basic blocks at the
SelectionDAG Level, one can generate multiple machine basic blocks
for one IR level basic block. This is how we handle bit tests and
switches.
2. At the MI level, tail calls are represented via a special return
MIInst called "tcreturn". Thus if we know the basic block in which we
wish to insert the stack protector check, we get the correct behavior
by always inserting the stack protector check right before the return
statement. This is a "magical transformation" since no matter where
the stack protector check intrinsic is, we always insert the stack
protector check code at the end of the BB.
Given the aforementioned constraints, the following solution was devised:
1. On platforms that do not support SelectionDAG stack protector check
generation, allow for the normal IR level stack protector check
generation to continue.
2. On platforms that do support SelectionDAG stack protector check
generation:
a. Use the IR level stack protector pass to decide if a stack
protector is required/which BB we insert the stack protector check
in by reusing the logic already therein. If we wish to generate a
stack protector check in a basic block, we place a special IR
intrinsic called llvm.stackprotectorcheck right before the BB's
returninst or if there is a callinst that could potentially be
sibling call optimized, before the call inst.
b. Then when a BB with said intrinsic is processed, we codegen the BB
normally via SelectBasicBlock. In said process, when we visit the
stack protector check, we do not actually emit anything into the
BB. Instead, we just initialize the stack protector descriptor
class (which involves stashing information/creating the success
mbbb and the failure mbb if we have not created one for this
function yet) and export the guard variable that we are going to
compare.
c. After we finish selecting the basic block, in FinishBasicBlock if
the StackProtectorDescriptor attached to the SelectionDAGBuilder is
initialized, we first find a splice point in the parent basic block
before the terminator and then splice the terminator of said basic
block into the success basic block. Then we code-gen a new tail for
the parent basic block consisting of the two loads, the comparison,
and finally two branches to the success/failure basic blocks. We
conclude by code-gening the failure basic block if we have not
code-gened it already (all stack protector checks we generate in
the same function, use the same failure basic block).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188755 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 19262ee0725a09b7c621a3d2eb66ba1513ae932a |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use SRST to implement strlen and strnlen
It would also make sense to use it for memchr; I'm working on that now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188547 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 4fc7355a21e1fa838406e15459aaf54a58fcf909 |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use MVST to implement strcpy and stpcpy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| e1b2af731e2a45344a7c502232f66c55cd746da0 |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use CLST to implement strcmp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188544 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 6a079fef4fad3e6c2e07c9e1d0776e20a0b05b1e |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Fix handling of 64-bit memcmp results
Generalize r188163 to cope with return types other than MVT::i32, just
as the existing visitMemCmpCall code did. I've split this out into a
subroutine so that it can be used for other upcoming patches.
I also noticed that I'd used the wrong API to record the out chain.
It's a load that uses DAG.getRoot() rather than getRoot(), so the out
chain should go on PendingLoads. I don't have a testcase for that because
we don't do any interesting scheduling on z yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| b0a50ade8b59816324783733e9ac8eb2aa7e73d6 |
|
12-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Fixed SelectionDAGBuilder.h C++ filetype declaration to use the canonical C++ instead of c++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 48b4d4f6474ace31c05507f3988c55de9601cc5b |
|
01-Jul-2013 |
Michael Gottesman <mgottesman@apple.com> |
Added c++ mode selector to head of SelectionDAGBuilder.h so editors open it in c++ mode instead of c mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185348 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| ba54bca472a15d0657e1b88776f7069042b60b4e |
|
19-Jun-2013 |
Bill Wendling <isanbard@gmail.com> |
Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| dd0fb018a7cd2214c7bc5c6c767f626f99b47ba9 |
|
25-May-2013 |
Andrew Trick <atrick@apple.com> |
Track IR ordering of SelectionDAG nodes 3/4.
Remove the old IR ordering mechanism and switch to new one. Fix unit
test failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182704 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| ac6d9bec671252dd1e596fa71180ff6b39d06b5d |
|
25-May-2013 |
Andrew Trick <atrick@apple.com> |
Track IR ordering of SelectionDAG nodes 2/4.
Change SelectionDAG::getXXXNode() interfaces as well as call sites of
these functions to pass in SDLoc instead of DebugLoc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| ea5db0c315f1ab8ee3be52e0e765c32d3efff024 |
|
25-May-2013 |
Andrew Trick <atrick@apple.com> |
Track IR ordering of SelectionDAG nodes 1/4.
Use a field in the SelectionDAGNode object to track its IR ordering.
This adds fields and utility classes without changing existing
interfaces or functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182701 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 8963fecc86def73634dabf7545322287aa6ae9f8 |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change RegVT in BitTestBlock and RegsForValue, to contain MVTs,
instead of EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170538 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 34525f9ac098c1c6bc9002886d6da3039a284fd2 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Revert EVT->MVT changes, r169836-169851, due to buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 05749cff9b045505f08313b4c2d1bd9a4fb84970 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change RegVT in BitTestBlock and RegsForValue, to contain MVTs,
instead of EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| a1514e24cc24b050f53a12650e047799358833a1 |
|
04-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort includes for all of the .h files under the 'lib' tree. These were
missed in the first pass because the script didn't yet handle include
guards.
Note that the script is now able to handle all of these headers without
manual edits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169224 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 327e4cba0929f65bf32ecbbc9dc664793e5b51f7 |
|
25-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Refactor to make helper method static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168557 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 538cd48455e78bb3f1bf3573ebb2ea266a21cd24 |
|
24-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Refactor a bit to make some helper methods static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 5d1e089eaa4ab0080da4e5f61379bba596a4f2b5 |
|
23-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Refactor a bit to make some helper functions static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168524 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| cb1f68d7c8bea99530ba55813c2b4ddd14556286 |
|
22-Aug-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Initialize SelectionDAGBuilder's Context in 'init', not in its constructor. The
SelectionDAG's 'init' has not been called when the SelectionDAGBuilder is
constructed (in SelectionDAGISel's constructor), so this was previously always
initialized with 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 53624a2df557b4a24f2ee98cfce1a69bf83243af |
|
04-Aug-2012 |
Bob Wilson <bob.wilson@apple.com> |
Refactor and check "onlyReadsMemory" before optimizing builtins.
This patch is mostly just refactoring a bunch of copy-and-pasted code, but
it also adds a check that the call instructions are readnone or readonly.
That check was already present for sin, cos, sqrt, log2, and exp2 calls, but
it was missing for the rest of the builtins being handled in this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 05cfe2eda63e54a1e4c84b15136d154ab6393304 |
|
18-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Recommited reworked r156804:
SelectionDAGBuilder::Clusterify : main functinality was replaced with CRSBuilder::optimize, so big part of Clusterify's code was reduced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157046 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| c187df2198bc6e2b038fa2d75af974644874d26f |
|
17-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
SelectionDAGBuilder: CaseBlock, CaseRanges and CaseCmp changed representation of Low and High from signed to unsigned. Since unsigned ints usually simpler, faster and allows to reduce some extra signed bit checks needed before <,>,<=,>= comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156985 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| c42e640dc8a970c7d16934a16551c4c1a3b3acae |
|
11-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Inline implVisitAluOverflow by introducing a nested switch to convert the intrinsic to an nodetype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 8833ef03b9ceaa52063116819fff8b3d16fd8933 |
|
06-Feb-2012 |
Bill Wendling <isanbard@gmail.com> |
[unwind removal] Remove all of the code for the dead 'unwind' instruction. There
were no 'unwind' instructions being generated before this, so this is in effect
a no-op.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 243eb9ecbbc6775e346e94025bd255bbceac9fca |
|
08-Dec-2011 |
Owen Anderson <resistor@mac.com> |
Enhance both TargetLibraryInfo and SelectionDAGBuilder so that the latter can use the former to prevent the formation of libm SDNode's when -fno-builtin is passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146193 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 8540101252d3ff69f288e83821aa9f27b366227b |
|
07-Oct-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Remove the old atomic instrinsics. autoupgrade functionality is included with this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 30e6740f2e3d518ce1cfcd484ef728ac5764a645 |
|
06-Oct-2011 |
Bill Wendling <isanbard@gmail.com> |
Modify the mapping from landing pad to call sites to accept more than one call
site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141226 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| a8512edb6d1c52209bad2d6b989599bc4872c913 |
|
05-Oct-2011 |
Bill Wendling <isanbard@gmail.com> |
Create a mapping between the landing pad basic block and the call site index for later use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141125 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 327236cd6c211e54fc6288b0ac2b413901cc0611 |
|
24-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Basic x86 code generation for atomic load and store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| e6e8826870bee3facb04f950f0bd725f8a88623d |
|
12-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Initial commit of the 'landingpad' instruction.
This implements the 'landingpad' instruction. It's used to indicate that a basic
block is a landing pad. There are several restrictions on its use (see
LangRef.html for more detail). These restrictions allow the exception handling
code to gather the information it needs in a much more sane way.
This patch has the definition, implementation, C interface, parsing, and bitcode
support in it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| dccc03b2423fe65efb5963ae816b99c24fc53374 |
|
31-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Add the 'resume' instruction for the new EH rewrite.
This adds the 'resume' instruction class, IR parsing, and bitcode reading and
writing. The 'resume' instruction resumes propagation of an existing (in-flight)
exception whose unwinding was interrupted with a 'landingpad' instruction (to be
added later).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136589 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 10c6d12a9fd4dab411091f64db4db69670b88850 |
|
30-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,
r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444,
r136445, r136446, r136253 pending review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136556 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| c8f34de5d615b858319f33d4e19c24622d971416 |
|
30-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Do not lose branch weights when lowering SwitchInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136529 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| ff03048c1350fcc4fda1ef6d6c57252f3a950854 |
|
28-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
LangRef and basic memory-representation/reading/writing for 'cmpxchg' and
'atomicrmw' instructions, which allow representing all the current atomic
rmw intrinsics.
The allowed operands for these instructions are heavily restricted at the
moment; we can probably loosen it a bit, but supporting general
first-class types (where it makes sense) might get a bit complicated,
given how SelectionDAG works.
As an initial cut, these operations do not support specifying an alignment,
but it would be possible to add if we think it's useful. Specifying an
alignment lower than the natural alignment would be essentially
impossible to support on anything other than x86, but specifying a greater
alignment would be possible. I can't think of any useful optimizations which
would use that information, but maybe someone else has ideas.
Optimizer/codegen support coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 772fe17a6d07304ae2e6b3052bbb24ebb751f0f3 |
|
27-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Merge the contents from exception-handling-rewrite to the mainline.
This adds the new instructions 'landingpad' and 'resume'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 47f3513dd574535aeb40c9eb11134f0899e92269 |
|
26-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.
This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136009 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 9c64030445cbe6ac486b90c5f459f91e06770474 |
|
08-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Emit a more efficient magic number multiplication for exact sdivs.
We have to do this in DAGBuilder instead of DAGCombiner, because the exact bit is lost after building.
struct foo { char x[24]; };
long bar(struct foo *a, struct foo *b) { return a-b; }
is now compiled into
movl 4(%esp), %eax
subl 8(%esp), %eax
sarl $3, %eax
imull $-1431655765, %eax, %eax
instead of
movl 4(%esp), %eax
subl 8(%esp), %eax
movl $715827883, %ecx
imull %ecx
movl %edx, %eax
shrl $31, %eax
sarl $2, %edx
addl %eax, %edx
movl %edx, %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134695 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 233857537f61a8f4ab93624986676c25b2271bc7 |
|
23-May-2011 |
Devang Patel <dpatel@apple.com> |
Preserve debug info during iSel by keeping DanglingDebugInfoMap live until end of function.
Patch by Micah Villmow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131908 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.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
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 7d706ede7d7e5262bb22f75f1972f0eacbf7eab5 |
|
26-Mar-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Turn SelectionDAGBuilder::GetRegistersForValue into a local function.
It couldn't be used outside of the file because SDISelAsmOperandInfo
is local to SelectionDAGBuilder.cpp. Making it a static function avoids
a weird linkage dance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 68e6beeccc0b9ac2e8d3687a8a5b7d4b172edca1 |
|
22-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Revert r124611 - "Keep track of incoming argument's location while emitting LiveIns."
In other words, do not keep track of argument's location. The debugger (gdb) is not prepared to see line table entries for arguments. For the debugger, "second" line table entry marks beginning of function body.
This requires some coordination with debugger to get this working.
- The debugger needs to be aware of prolog_end attribute attached with line table entries.
- The compiler needs to accurately mark prolog_end in line table entries (at -O0 and at -O1+)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126155 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| e9a7ea68653689966417443b8ac2528c1d9d3ccf |
|
31-Jan-2011 |
Devang Patel <dpatel@apple.com> |
Keep track of incoming argument's location while emitting LiveIns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| d08e5b48bc5d9177b1d70a1980a7805420a99085 |
|
06-Jan-2011 |
Evan Cheng <evan.cheng@apple.com> |
Avoid zero extend bit test operands to pointer type if all the masks fit in
the original type of the switch statement key.
rdar://8781238
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122935 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 2622f4622c36ec9924fb908085154ffdd7174aff |
|
30-Sep-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
When isel is emitting instructions for an x86 target without CMOV, the CFG is
edited during emission.
If the basic block ends in a switch that gets lowered to a jump table, any
phis at the default edge were getting updated wrong. The jump table data
structure keeps a pointer to the header blocks that wasn't getting updated
after the MBB is split.
This bug was exposed on 32-bit Linux when disabling critical edge splitting in
codegen prepare.
The fix is to uipdate stale MBB pointers whenever a block is split during
emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 34ca5ed79717c9a3dad2bf5823d3747aaedbc74a |
|
31-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Offset is not always unsigned number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 7258df71fa21483f03d3804164c57f32cfc22e01 |
|
28-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Trim a #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112340 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 4cf81c47fe060fad290ea6b95388d1da7fad105a |
|
27-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Revert r112213. It is not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112242 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| f2ec7ae2799c149e4eccfb5a3632f9ba8c6dae7b |
|
26-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Update DanglingDebugInfo so that it can be used to track llvm.dbg.declare also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112213 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| ab43add695179614927766269df08b22c157f931 |
|
25-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112086 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 78a06e50b74e5390e3d77bd80d0393191820c7c2 |
|
25-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Remove dead argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| bdc09d9b0943a8c5cee29c4f87666eaa97e081d4 |
|
16-Jul-2010 |
Dale Johannesen <dalej@apple.com> |
The SelectionDAGBuilder's handling of debug info, on rare
occasions, caused code to be generated in a different order.
All cases I've seen involved float softening in the type
legalizer, and this could be perhaps be fixed there, but
it's better not to generate things differently in the first
place. 7797940 (6/29/2010..7/15/2010).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108484 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| a60f0e7f817f170df55371491e246b95b0d8d6b0 |
|
16-Jul-2010 |
Bill Wendling <isanbard@gmail.com> |
Revert. This isn't the correct way to go.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| e9bf7e692e56656ef13b33af86624d0fdcd578fb |
|
16-Jul-2010 |
Bill Wendling <isanbard@gmail.com> |
Handle code gen for the unreachable instruction if it's the only instruction in
the function. We'll just turn it into a "trap" instruction instead.
The problem with not handling this is that it might generate a prologue without
the equivalent epilogue to go with it:
$ cat t.ll
define void @foo() {
entry:
unreachable
}
$ llc -o - t.ll -relocation-model=pic -disable-fp-elim -unwind-tables
.section __TEXT,__text,regular,pure_instructions
.globl _foo
.align 4, 0x90
_foo: ## @foo
Leh_func_begin0:
## BB#0: ## %entry
pushq %rbp
Ltmp0:
movq %rsp, %rbp
Ltmp1:
Leh_func_end0:
...
The unwind tables then have bad data in them causing all sorts of problems.
Fixes <rdar://problem/8096481>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 28a173581c67cda78b2febd24d10edb13f760c4c |
|
01-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r106422, splitting the code for materializing a value out of
SelectionDAGBuilder::getValue into a helper function, with fixes to
use DenseMaps safely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107371 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| c7bd7b7f12f3df9f03f84eff45e8266446c54936 |
|
21-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Revert r106422, which is breaking the non-fast-isel path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106423 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| faeb0e744838553e6c46dab0ff3f9d8fc41fc766 |
|
21-Jun-2010 |
Dan Gohman <gohman@apple.com> |
More changes for non-top-down fast-isel.
Split the code for materializing a value out of
SelectionDAGBuilder::getValue into a helper function, so that it can
be used in other ways. Add a new getNonRegisterValue function which
uses it, for use in code which doesn't want a CopyFromReg even
when FuncMap.ValueMap already has an entry for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106422 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 9126c0d42a5176e5865171713fae4a62e3c69912 |
|
01-Jun-2010 |
Devang Patel <dpatel@apple.com> |
Keep track of incoming debug value of unused argument.
Radar 7927666.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105285 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 5d11ea39f7f78169efdc4a62fd924e8f0661ca55 |
|
01-May-2010 |
Dan Gohman <gohman@apple.com> |
Don't pass SDValues by non-const reference unless they may be
modified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 1b40319eba671399539c53b91b36d667f86662d3 |
|
01-May-2010 |
Dan Gohman <gohman@apple.com> |
Delete the EdgeMapping variable itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102810 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 9e8a2b93465bc8abd9b318faebb256b1c168baa9 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Do not generate duplicate dbg_value instructions for function arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102585 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|
| 2ad0fcf794924f618a7240741cc14a39be99d0f2 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Replace r102368 with code that's less fragile. This creates DBG_VALUE instructions for function arguments early and insert them after instruction selection is done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102554 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| c105a2b5b7d8969e78bd4b203e980dced8a1c689 |
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22-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Sink SelectionDAGBuilder's HandlePHINodesInSuccessorBlocks down
into SelectionDAGBuilder itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| f81eca0ab908fdcf98ae0efaa75acccc8ba40dc2 |
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22-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move HandlePHINodesInSuccessorBlocks functions out of SelectionDAGISel
and into SelectionDAGBuilder and FastISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102123 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 620427d5a165d98d33ad6a5be2d01c3e8525c2f6 |
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22-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move PHINodesToUpdate out of SelectionDAGBuilder and into
FunctionLoweringInfo, as it isn't SelectionDAG-specific. This isn't
completely natural, as PHI node state is not per-function but rather
per-basic-block, however there's currently no other convenient
per-basic-block state to group it with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102109 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| ba5be5c07bb19dcf484e3aa40cd139dd07c10407 |
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20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Don't send PHI nodes down to SelectionDAGBuilder of FastISel, since
they end up doing nothing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101904 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 8ba3aa7f9c5048c31172788f98ad2b90ffad565a |
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20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Sink DebugLoc handling out of SelectionDAGISel into FastISel and
SelectionDAGBuilder, where it doesn't have to be as complicated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 99be8ae3898d87373ef0c8f1159b287e28a8d81b |
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20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Eliminate the CurMBB member from SelectionDAGBuilder. For places that
need it, just pass around the parent block of the current instruction
explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101822 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 55e59c186303ff02c0be7429da3b1b36c347f164 |
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19-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Code that needs a TargetMachine should have access to one directly, rather
than just getting one through a TargetLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101802 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| d858e90f039f5fcdc2fa93035e911a5a9505cc50 |
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17-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Use const qualifiers with TargetLowering. This eliminates several
const_casts, and it reinforces the design of the Target classes being
immutable.
SelectionDAGISel::IsLegalToFold is now a static member function, because
PIC16 uses it in an unconventional way. There is more room for API
cleanup here.
And PIC16's AsmPrinter no longer uses TargetLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 46510a73e977273ec67747eb34cbdb43f815e451 |
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15-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add const qualifiers to CodeGen's use of LLVM IR constructs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| b02b62a2719bf5cfe12cfc902ab4e85d675450a0 |
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14-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Fix typos in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101266 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 988099700a68eb7814841d036e03d3275fc2c001 |
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14-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Delete an obsolete comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101264 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 512063dd0f91a76b9dd904dfff72a52b4d09e89f |
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05-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
remove the now-redundant MMI pointer in SelectionDAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100419 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| a4f2bb08de92ccec21cbb3d0a9518384b0173660 |
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02-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
stop using DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100215 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 4533cac557cdcc13e7c990942758ec8338d9172a |
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28-Jan-2010 |
Bill Wendling <isanbard@gmail.com> |
Assign the ordering of SDNodes in a much less intrusive fashion. After the
"visit*" method is called, take the newly created nodes, walk them in a DFS
fashion, and if they don't have an ordering set, then give it one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94757 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 53334ca5acc43500bb2744ed1a44e16442e92d0d |
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02-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
whitespace cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 8047d9a6be9c6261c4d3f286786be856d619ed0f |
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24-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
move an optimization for memcmp out of simplifylibcalls and into
SDISel. This optimization was causing simplifylibcalls to
introduce type-unsafe nastiness. This is the first step, I'll be
expanding the memcmp optimizations shortly, covering things that
we really really wouldn't want simplifylibcalls to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 3ea3c2461932d96d3defa0a9aa93ffaf631bb19d |
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22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Add more plumbing. This time in the LowerArguments and "get" functions which
return partial registers. This affected the back-end lowering code some.
Also patch up some places I missed before in the "get" functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| b4e6a5df5dada0cd919cc6e2717eb3118db9cc45 |
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19-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Changes from review:
- Move DisableScheduling flag into TargetOption.h
- Move SDNodeOrdering into its own header file. Give it a minimal interface that
doesn't conflate construction with storage.
- Move assigning the ordering into the SelectionDAGBuilder.
This isn't used yet, so there should be no functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91727 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
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| 2048b85c7c2c987874b9423e682ec8e60b60574b |
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23-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Rename SelectionDAGLowering to SelectionDAGBuilder, and rename
SelectionDAGBuild.cpp to SelectionDAGBuilder.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89681 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
|