Bill Wendling 3479be91c4 Add transformation: ...

xor (or (icmp, icmp), true) -> and(icmp, icmp)

This is possible because of De Morgan's law.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61537 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-01 01:18:23 +00:00

..

ADCE.cpp

Let instcombiner remove redundant dbg intrinsics.

2008-11-19 18:59:41 +00:00

BasicBlockPlacement.cpp

…

CMakeLists.txt

CMake: updated list of source files.

2008-11-05 00:11:22 +00:00

CodeGenPrepare.cpp

- CodeGenPrepare does not split loop back edges but it only knows about back edges of single block loops. It now does a DFS walk to find loop back edges.

2008-12-19 18:03:11 +00:00

CondPropagate.cpp

Factor some code into a new FoldSingleEntryPHINodes method.

2008-12-03 19:44:02 +00:00

ConstantProp.cpp

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DCE.cpp

simplify this logic.

2008-11-27 22:46:09 +00:00

DeadStoreElimination.cpp

don't bother touching volatile stores, they will just return clobber on

2008-12-07 00:25:15 +00:00

GVN.cpp

Don't forget to remove phi nodes from the value numbering table after we collapse them.

2008-12-23 00:49:51 +00:00

GVNPRE.cpp

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IndVarSimplify.cpp

Revert r60042. IndVarSimplify should check if APFloat is PPCDoubleDouble first before trying to convert it to an integer.

2008-11-26 01:11:57 +00:00

InstructionCombining.cpp

Add transformation:

2009-01-01 01:18:23 +00:00

JumpThreading.cpp

remove DebugIterations option. Despite the accusations,

2008-12-08 22:44:07 +00:00

LICM.cpp

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LoopDeletion.cpp

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LoopIndexSplit.cpp

Fix spelling.

2008-12-08 17:07:24 +00:00

LoopRotation.cpp

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LoopStrengthReduce.cpp

Revert 61362 and 61402 until SPEC breakage is fixed.

2008-12-23 23:21:35 +00:00

LoopUnroll.cpp

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LoopUnswitch.cpp

Undo previous patch.

2008-12-08 17:02:37 +00:00

Makefile

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MemCpyOptimizer.cpp

Make a few major changes to memdep and its clients:

2008-12-05 21:04:20 +00:00

PredicateSimplifier.cpp

Silence unused variable warnings.

2008-11-21 20:00:59 +00:00

Reassociate.cpp

Fix build failure.

2008-11-21 21:00:20 +00:00

Reg2Mem.cpp

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Scalar.cpp

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ScalarReplAggregates.cpp

Allow SROA of vectors. Removing this caused a

2008-11-04 20:54:03 +00:00

SCCP.cpp

Fix unused variable warnings.

2008-11-21 01:52:59 +00:00

SimplifyCFGPass.cpp

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SimplifyHalfPowrLibCalls.cpp

eliminate warning when asserts disabled.

2008-12-14 21:36:23 +00:00

SimplifyLibCalls.cpp

Turn strcmp into memcmp, such as strcmp(P, "x") --> memcmp(P, "x", 2).

2008-12-21 00:19:21 +00:00

TailDuplication.cpp

simplify code.

2008-11-27 22:56:14 +00:00

TailRecursionElimination.cpp

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