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Fix a use after free. An instruction can't be both an intrinsic call and a fence.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136319 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2011-07-28 01:20:19 +00:00
parent 2bf84c15d2
commit b2e7c8250b
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/LowerAtomic.cpp
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@ -132,7 +132,7 @@ namespace {
Instruction *Inst = DI++;
if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst))
Changed |= LowerAtomicIntrinsic(II);
if (FenceInst *FI = dyn_cast<FenceInst>(Inst))
else if (FenceInst *FI = dyn_cast<FenceInst>(Inst))
Changed |= LowerFenceInst(FI);
}
return Changed;