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recommit simplification (r109502, backed out r109509); seems to innocent 

llvm-svn: 109510
This commit is contained in:
Gabor Greif 2010-07-27 16:44:23 +00:00
parent 5f91b7cf3e
commit f159085414
1 changed files with 1 additions and 1 deletions
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llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
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@ -373,7 +373,7 @@ bool MemCpyOpt::processStore(StoreInst *SI, BasicBlock::iterator &BBI) {
// If the call is readnone, ignore it, otherwise bail out. We don't even // If the call is readnone, ignore it, otherwise bail out. We don't even
// allow readonly here because we don't want something like: // allow readonly here because we don't want something like:
// A[1] = 2; strlen(A); A[2] = 2; -> memcpy(A, ...); strlen(A). // A[1] = 2; strlen(A); A[2] = 2; -> memcpy(A, ...); strlen(A).
if (AA.getModRefBehavior(CallSite::get(BI)) == if (AA.getModRefBehavior(CallSite(BI)) ==
AliasAnalysis::DoesNotAccessMemory) AliasAnalysis::DoesNotAccessMemory)
continue; continue;