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Simplify conditional and fix LICM/2004-11-17-UndefIndexCrash.ll

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by saying what we mean


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17913 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-11-17 17:39:39 +00:00
parent 2dee43d317
commit bc2a99b480
1 changed files with 1 additions and 2 deletions
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3
lib/Analysis/BasicAliasAnalysis.cpp
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@ -379,8 +379,7 @@ BasicAliasAnalysis::alias(const Value *V1, unsigned V1Size,
// the arguments provided, except substitute 0's for any variable
// indexes we find...
for (unsigned i = 0; i != GEPOperands.size(); ++i)
if (!isa<Constant>(GEPOperands[i]) || isa<GlobalValue>(GEPOperands[i]) ||
isa<ConstantExpr>(GEPOperands[i]))
if (!isa<ConstantInt>(GEPOperands[i]))
GEPOperands[i] =Constant::getNullValue(GEPOperands[i]->getType());
int64_t Offset = getTargetData().getIndexedOffset(BasePtr->getType(),
GEPOperands);