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| author | Dimitry Andric <dim@FreeBSD.org> | 2015-06-10 19:12:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-06-10 19:12:52 +0000 |
| commit | 97bc6c731eabb6212f094302b94f3f0f9534ebdf (patch) | |
| tree | 471dda8f5419bb81beedeeef3b8975938d7e7340 /contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp | |
| parent | 3adc74c768226112b373d0bcacee73521b0aed2a (diff) | |
| parent | 85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff) | |
Notes
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp')
| -rw-r--r-- | contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp b/contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp index a5890c0adb06..5f25e6b2cb6f 100644 --- a/contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp +++ b/contrib/llvm/lib/Transforms/Utils/LoopUtils.cpp @@ -491,6 +491,9 @@ bool llvm::isInductionPHI(PHINode *Phi, ScalarEvolution *SE, const DataLayout &DL = Phi->getModule()->getDataLayout(); int64_t Size = static_cast<int64_t>(DL.getTypeAllocSize(PointerElementType)); + if (!Size) + return false; + int64_t CVSize = CV->getSExtValue(); if (CVSize % Size) return false; |