Duncan Sands 669011f50b When performing a conditional branch depending on the value of a comparison ...

%cmp (eg: A==B) we already replace %cmp with "true" under the true edge, and
with "false" under the false edge.  This change enhances this to replace the
negated compare (A!=B) with "false" under the true edge and "true" under the
false edge.  Reported to improve perlbench results by 1%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151517 91177308-0d34-0410-b5e6-96231b3b80d8

2012-02-27 08:14:30 +00:00

..

ADCE

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

ArgumentPromotion

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BBVectorize

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BlockPlacement

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2012-02-16 06:28:33 +00:00

BranchFolding

…

CodeExtractor

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2012-02-16 06:28:33 +00:00

CodeGenPrepare

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2012-02-16 06:28:33 +00:00

ConstantMerge

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ConstProp

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CorrelatedValuePropagation

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

DeadArgElim

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2012-02-16 06:28:33 +00:00

DeadStoreElimination

Add testcase for the previous commit.

2012-02-26 05:49:57 +00:00

EarlyCSE

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2012-02-16 06:28:33 +00:00

FunctionAttrs

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2012-02-16 06:28:33 +00:00

GlobalDCE

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

GlobalOpt

Use the target-aware constant folder on expressions to improve the chance

2012-02-21 22:08:06 +00:00

GVN

When performing a conditional branch depending on the value of a comparison

2012-02-27 08:14:30 +00:00

IndVarSimplify

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Inline

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2012-02-16 06:28:33 +00:00

InstCombine

Reinstate the optimization from r151449 with a fix to not turn 'gep %x' into

2012-02-26 02:09:49 +00:00

InstSimplify

Reinstate the optimization from r151449 with a fix to not turn 'gep %x' into

2012-02-26 02:09:49 +00:00

Internalize

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

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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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LoopIdiom

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LoopRotate

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LoopSimplify

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

LoopStrengthReduce

Fix this assert. IP can point to an instruction with strange dominance

2012-02-27 02:13:03 +00:00

LoopUnroll

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2012-02-16 06:28:33 +00:00

LoopUnswitch

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2012-02-16 06:28:33 +00:00

LowerAtomic

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LowerExpectIntrinsic

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2012-02-16 06:28:33 +00:00

LowerInvoke

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LowerSwitch

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Mem2Reg

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2012-02-16 06:28:33 +00:00

MemCpyOpt

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2012-02-16 06:28:33 +00:00

MergeFunc

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

ObjCARC

Calls and invokes with the new clang.arc.no_objc_arc_exceptions

2012-02-17 18:59:53 +00:00

PhaseOrdering

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2012-02-16 06:28:33 +00:00

PruneEH

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2012-02-16 06:28:33 +00:00

Reassociate

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2012-02-16 06:28:33 +00:00

ScalarRepl

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SCCP

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2012-02-16 06:28:33 +00:00

SimplifyCFG

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2012-02-16 06:28:33 +00:00

SimplifyLibCalls

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2012-02-16 06:28:33 +00:00

Sink

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2012-02-16 06:28:33 +00:00

StripSymbols

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2012-02-16 06:28:33 +00:00

TailCallElim

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

TailDup

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00