diff options
Diffstat (limited to 'lib/Transforms/Utils/LoopUtils.cpp')
| -rw-r--r-- | lib/Transforms/Utils/LoopUtils.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/LoopUtils.cpp b/lib/Transforms/Utils/LoopUtils.cpp index a5890c0..5f25e6b 100644 --- a/lib/Transforms/Utils/LoopUtils.cpp +++ b/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; |
