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Fix bug with zero sized casts

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9667 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-11-03 01:29:41 +00:00
parent 7635ea4230
commit 8ee9204309
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -1552,7 +1552,7 @@ Instruction *InstCombiner::visitCastInst(CastInst &CI) {
unsigned CastElTySize = TD->getTypeSize(CastElTy);
// If the allocation is for an even multiple of the cast type size
if (AllocElTySize % CastElTySize == 0) {
if (CastElTySize && (AllocElTySize % CastElTySize == 0)) {
Value *Amt = ConstantUInt::get(Type::UIntTy,
AllocElTySize/CastElTySize);
std::string Name = AI->getName(); AI->setName("");