Dan Gohman e54aba5fa9 Don't do (x - (y - z)) --> (x + (z - y)) on floating-point types, because ...

it may round differently. This fixes PR4374.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73243 91177308-0d34-0410-b5e6-96231b3b80d8

2009-06-12 19:23:25 +00:00

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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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CondProp

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ConstantMerge

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ConstProp

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

DeadArgElim

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DeadStoreElimination

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

FunctionAttrs

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GlobalDCE

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GlobalOpt

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

GVN

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

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

GVNPRE

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

IndMemRem

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IndVarSimplify

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

Inline

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InstCombine

Don't do (x - (y - z)) --> (x + (z - y)) on floating-point types, because

2009-06-12 19:23:25 +00:00

Internalize

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IPConstantProp

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JumpThreading

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LCSSA

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

LICM

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LoopDeletion

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LoopIndexSplit

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

LoopRotate

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LoopSimplify

Fix some incorrect logic in DominanceFrontier::splitBlock. Part of

2009-05-21 20:40:30 +00:00

LoopStrengthReduce

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

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

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

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MemCpyOpt

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MergeFunc

Given two identical weak functions, produce one internal function and two weak

2009-06-12 15:56:56 +00:00

PredicateSimplifier

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PruneEH

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

RaiseAllocations

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Reassociate

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

ScalarRepl

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SCCP

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SimplifyCFG

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SimplifyLibCalls

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SRETPromotion

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StripSymbols

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TailCallElim

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TailDup

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