Owen Anderson 722cc1f414 We do want to allow LoadPRE to perform LICM-like transformations: we already consider PHI nodes to be negligible for ...

code size (making this transform code size neutral), and it allows us to hoist values out of loops, which is always
a good thing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115205 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-30 20:53:04 +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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ConstantMerge

fix PR8144, a bug where constant merge would merge globals marked

2010-09-15 00:30:11 +00:00

ConstProp

remove some noise from tests.

2010-09-02 22:35:33 +00:00

CorrelatedValuePropagation

Add missing RUN line to this test.

2010-09-16 18:46:23 +00:00

DeadArgElim

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DeadStoreElimination

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FunctionAttrs

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GlobalDCE

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GlobalOpt

Fix this test to avoid an "inexact" fold.

2010-09-17 20:25:43 +00:00

GVN

We do want to allow LoadPRE to perform LICM-like transformations: we already consider PHI nodes to be negligible for

2010-09-30 20:53:04 +00:00

IndVarSimplify

more test cleanup

2010-09-02 22:38:56 +00:00

Inline

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InstCombine

Don't try to constant fold libm functions with non-finite arguments.

2010-09-27 21:29:20 +00:00

Internalize

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IPConstantProp

more test cleanup

2010-09-02 22:38:56 +00:00

JumpThreading

Fix PR8247: JumpThreading can cause a block to become unreachable while still having predecessor, if it is part of a self-loop.

2010-09-29 20:34:41 +00:00

LCSSA

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LICM

fix PR8102, a case where we'd copyValue from a value that we already

2010-09-14 00:19:00 +00:00

LoopDeletion

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LoopIndexSplit

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LoopRotate

Teach loop rotate to hoist trivially invariant instructions

2010-09-06 01:10:22 +00:00

LoopSimplify

Fix LoopSimplify to notify ScalarEvolution when splitting a loop backedge

2010-09-04 02:42:48 +00:00

LoopStrengthReduce

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LoopUnroll

Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion,

2010-09-09 20:02:23 +00:00

LoopUnswitch

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LowerAtomic

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LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

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MemCpyOpt

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MergeFunc

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PartialSpecialize

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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

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SimplifyLibCalls

Add constant folding for strspn and strcspn to SimplifyLibCalls.

2010-09-30 00:58:35 +00:00

Sink

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SRETPromotion

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StripSymbols

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TailCallElim

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TailDup

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