Duncan Sands 1d9b973fd7 Teach instCombine to remove malloc+free if malloc's only uses are comparisons ...

to null.  Patch by Matti Niemenmaa.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104871 91177308-0d34-0410-b5e6-96231b3b80d8

2010-05-27 19:09:06 +00:00

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ABCD

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ADCE

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ArgumentPromotion

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BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

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ConstProp

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DeadArgElim

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DeadStoreElimination

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FunctionAttrs

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GlobalDCE

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GlobalOpt

Use llvm.foo as the intrinsic, rather than llvm.dbg.value. Since the

2010-05-04 20:09:25 +00:00

GVN

Fix PR7052, patch by Jakub Staszak!

2010-05-08 20:01:44 +00:00

IndVarSimplify

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Inline

Actually run the test. Thanks Daniel Dunbar!

2010-05-13 17:41:06 +00:00

InstCombine

Teach instCombine to remove malloc+free if malloc's only uses are comparisons

2010-05-27 19:09:06 +00:00

Internalize

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IPConstantProp

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JumpThreading

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LCSSA

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LICM

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LoopDeletion

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LoopIndexSplit

Check for side effects before splitting loop.

2010-05-03 18:06:58 +00:00

LoopRotate

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LoopSimplify

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LoopStrengthReduce

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LoopUnroll

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LoopUnswitch

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LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

Update test to use valid debug info.

2010-05-07 20:34:00 +00:00

MemCpyOpt

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MergeFunc

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PruneEH

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Reassociate

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ScalarRepl

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SCCP

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SimplifyCFG

make simplifycfg insert an llvm.trap before the 'unreachable' it introduces

2010-05-08 22:15:59 +00:00

SimplifyLibCalls

Properly promote operands when optimizing a single-character memcmp.

2010-05-25 22:53:43 +00:00

Sink

Add an LLVM IR version of code sinking. This uses the same simple algorithm

2010-05-07 15:40:13 +00:00

SRETPromotion

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SSI

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StripSymbols

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TailCallElim

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TailDup

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