diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 62554a5e91..61ca5de5b8 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -10837,7 +10837,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // out, perform the transformation. Note, we don't know whether Scale is // signed or not. We'll use unsigned version of division/modulo // operation after making sure Scale doesn't have the sign bit set. - if (Scale && Scale->getSExtValue() >= 0LL && + if (ArrayEltSize && Scale && Scale->getSExtValue() >= 0LL && Scale->getZExtValue() % ArrayEltSize == 0) { Scale = ConstantInt::get(Scale->getType(), Scale->getZExtValue() / ArrayEltSize); |