David Majnemer d2df50196f Revert "Revert two GEP-related InstCombine commits" ...

This reverts commit r216698 which reverted r216523 and r216598.

We would attempt to perform the transformation even if the match()
failed because, as a side effect, it would set V.  This would trick us
into believing that we correctly found a place to correctly apply the
transform.

An additional test case was added to getelementptr.ll so that we might
not regress in the future.

llvm-svn: 216890

2014-09-01 21:10:02 +00:00

..

CMakeLists.txt

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InstCombine.h

InstCombine: Fold ((A | B) & C1) ^ (B & C2) -> (A & C1) ^ B if C1^C2=-1

2014-08-21 05:14:48 +00:00

InstCombineAddSub.cpp

InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN

2014-08-22 16:41:23 +00:00

InstCombineAndOrXor.cpp

InstCombine: Try harder to combine icmp instructions

2014-08-30 06:18:20 +00:00

InstCombineCalls.cpp

Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created.

2014-08-27 05:25:25 +00:00

InstCombineCasts.cpp

Fix comment in InstCombiner::visitAddrSpaceCast.

2014-07-16 01:34:21 +00:00

InstCombineCompares.cpp

InstCombine: Remove redundant combines

2014-08-28 10:08:37 +00:00

InstCombineLoadStoreAlloca.cpp

AA metadata refactoring (introduce AAMDNodes)

2014-07-24 12:16:19 +00:00

InstCombineMulDivRem.cpp

InstCombine: Respect recursion depth in visitUDivOperand

2014-08-30 09:19:05 +00:00

InstCombinePHI.cpp

Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size.

2014-08-21 05:55:13 +00:00

InstCombineSelect.cpp

This removes TODO added in http://reviews.llvm.org/D3658

2014-06-12 14:06:00 +00:00

InstCombineShifts.cpp

fixed typo in comment

2014-07-22 04:57:06 +00:00

InstCombineSimplifyDemanded.cpp

InstCombine: Don't unconditionally preserve 'nuw' when shrinking constants

2014-08-22 17:11:04 +00:00

InstCombineVectorOps.cpp

fixed some typos

2014-07-07 22:13:58 +00:00

InstCombineWorklist.h

Canonicalize header guards into a common format.

2014-08-13 16:26:38 +00:00

InstructionCombining.cpp

Revert "Revert two GEP-related InstCombine commits"

2014-09-01 21:10:02 +00:00

LLVMBuild.txt

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Makefile

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