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Fix a -Wsign-compare warning in LoopAccessAnalysis.cpp

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llvm-svn: 313753
This commit is contained in:
Alexander Kornienko 2017-09-20 12:18:22 +00:00
parent 6c9eb841b2
commit ae1097a240
1 changed files with 2 additions and 1 deletions
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3
lib/Analysis/LoopAccessAnalysis.cpp
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@ -1143,7 +1143,8 @@ bool llvm::sortLoadAccesses(ArrayRef<Value *> VL, const DataLayout &DL,
// The pointers may not have a constant offset from each other, or SCEV
// may just not be smart enough to figure out they do. Regardless,
// there's nothing we can do.
if (!Diff || Diff->getAPInt().abs().getSExtValue() > (VL.size() - 1) * Size)
if (!Diff || Diff->getAPInt().abs().getSExtValue() >
static_cast<int64_t>((VL.size() - 1) * Size))
return false;
OffValPairs.emplace_back(Diff->getAPInt().getSExtValue(), Val);