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Simplify code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122561 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2010-12-26 15:23:45 +00:00
parent 6dbb5dc5eb
commit 3fed0d917d
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/MemCpyOptimizer.cpp
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@@ -787,7 +787,7 @@ bool MemCpyOpt::processMemCpy(MemCpyInst *M) {
// If copying from a constant, try to turn the memcpy into a memset. // If copying from a constant, try to turn the memcpy into a memset.
if (GlobalVariable *GV = dyn_cast<GlobalVariable>(M->getSource())) if (GlobalVariable *GV = dyn_cast<GlobalVariable>(M->getSource()))
if (!GV->mayBeOverridden() && GV->isConstant() && GV->hasInitializer()) if (GV->isConstant() && GV->hasDefinitiveInitializer())
if (Value *ByteVal = isBytewiseValue(GV->getInitializer())) { if (Value *ByteVal = isBytewiseValue(GV->getInitializer())) {
Value *Ops[] = { Value *Ops[] = {
M->getRawDest(), ByteVal, // Start, value M->getRawDest(), ByteVal, // Start, value