Chris Lattner 469996400c fix a bug in my licm rewrite when a load from the promoted memory ...

location is being re-stored to the memory location.  We would get
a dangling pointer from the SSAUpdate data structure and miss a 
use.  This fixes PR8068


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113042 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-04 00:12:30 +00:00

..

2003-02-26-LoopExitNotDominated.ll

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2003-02-27-NestedLoopExitBlocks.ll

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2003-02-27-PreheaderExitNodeUpdate.ll

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2003-02-27-PreheaderProblem.ll

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2003-02-27-StoreSinkPHIs.ll

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2003-02-28-PromoteDifferentType.ll

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2003-05-02-LoadHoist.ll

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2003-12-11-SinkingToPHI.ll

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2004-09-14-AliasAnalysisInvalidate.ll

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2004-11-17-UndefIndexCrash.ll

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2005-03-24-LICM-Aggregate-Crash.ll

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2006-09-12-DeadUserOfSunkInstr.ll

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2007-05-22-VolatileSink.ll

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2007-07-30-AliasSet.ll

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2007-09-17-PromoteValue.ll

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2007-09-24-PromoteNullValue.ll

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2007-10-01-PromoteSafeValue.ll

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2008-05-20-AliasSetVAArg.ll

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2008-07-22-LoadGlobalConstant.ll

Enable hoisting of loads from constant memory by default. In cases where

2009-11-19 19:00:10 +00:00

2009-03-25-AliasSetTracker.ll

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2009-12-10-LICM-Indbr-Crash.ll

Add radar fixed in comment.

2009-12-14 19:07:25 +00:00

basictest.ll

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crash.ll

fix a bug in my licm rewrite when a load from the promoted memory

2010-09-04 00:12:30 +00:00

dg.exp

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hoisting.ll

licm is wasting time hoisting constant foldable operations,

2010-08-31 23:00:16 +00:00

no-preheader-test.ll

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Preserve-LCSSA.ll

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scalar_promote.ll

fix more AST updating bugs, correcting miscompilation in PR8041

2010-09-02 22:19:10 +00:00

sinking.ll

LICM does get dead instructions input to it. Instead of sinking them

2010-08-29 18:22:25 +00:00