Dan Gohman 68c9344056 Don't attempt to simplify an non-affine IV expression if it can't ...

be simplified to a loop-invariant value. This fixes PR4315.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72798 91177308-0d34-0410-b5e6-96231b3b80d8

2009-06-03 19:11:31 +00:00

..

ADCE.cpp

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00

BasicBlockPlacement.cpp

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CMakeLists.txt

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CodeGenPrepare.cpp

Fix CodeGenPrepare's address-mode sinking to handle unusual

2009-06-02 21:29:13 +00:00

CondPropagate.cpp

Avoid making the transformation enabled by my last patch if the new destinations have phi nodes.

2009-04-15 00:43:54 +00:00

ConstantProp.cpp

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DCE.cpp

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DeadStoreElimination.cpp

Rename PaddedSize to AllocSize, in the hope that this

2009-05-09 07:06:46 +00:00

GVN.cpp

Be more aggressive in doing LoadPRE by tracing backwards when a block only has

2009-05-31 09:03:40 +00:00

GVNPRE.cpp

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IndVarSimplify.cpp

Don't attempt to simplify an non-affine IV expression if it can't

2009-06-03 19:11:31 +00:00

InstructionCombining.cpp

Fix bug in FoldFCmp_IntToFP_Cst. If inttofp is a uintofp, use unsigned instead of signed integer constant.

2009-05-22 23:10:53 +00:00

JumpThreading.cpp

Restore minor deletion.

2009-05-04 18:40:41 +00:00

LICM.cpp

Revert r67798: it breaks llvm-gcc bootstrap on x86-64-linux, presumably due to

2009-03-27 14:56:47 +00:00

LoopDeletion.cpp

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00

LoopIndexSplit.cpp

Fix loop-index-split to correctly preserve dominance frontiers. Part of

2009-05-22 03:22:46 +00:00

LoopRotation.cpp

Do not count DbgInfoIntrinsic while estimating loop header size.

2009-03-06 03:51:30 +00:00

LoopStrengthReduce.cpp

Revert 72493 and replace it with a more conservative fix, for now: don't

2009-05-27 21:10:47 +00:00

LoopUnroll.cpp

Adjust loop size estimate for full unrolling;

2009-04-20 22:19:33 +00:00

LoopUnswitch.cpp

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00

Makefile

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MemCpyOptimizer.cpp

Rename PaddedSize to AllocSize, in the hope that this

2009-05-09 07:06:46 +00:00

PredicateSimplifier.cpp

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Reassociate.cpp

Make the key of ValueRankMap an AssertingVH, so that we die violently

2009-03-31 22:13:29 +00:00

Reg2Mem.cpp

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Scalar.cpp

add a bunch more passes to the C bindings (PR3734), patch by

2009-03-06 16:52:18 +00:00

ScalarReplAggregates.cpp

PR4286: Make RewriteLoadUserOfWholeAlloca and

2009-06-01 09:14:32 +00:00

SCCP.cpp

Use Operands.data() instead of &Operands[0] where Operands is a potentially

2009-05-28 04:08:10 +00:00

SimplifyCFGPass.cpp

Revert r66920. It was causing failures in the self-hosting buildbot (in release

2009-03-13 21:15:59 +00:00

SimplifyHalfPowrLibCalls.cpp

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SimplifyLibCalls.cpp

fix PR4284, a bug in simplifylibcalls handling memcmp. Patch by

2009-05-30 18:43:04 +00:00

TailDuplication.cpp

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00

TailRecursionElimination.cpp

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00