Be a bit more aggressive in bailing out of this routine. Spotted by
inspection by Duncan during review. My suspicion is that we would still
have returned 0 anyways in this case, but doing it sooner is better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163895 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp
index 97c28d4..27808ea 100644
--- a/lib/Transforms/Scalar/SROA.cpp
+++ b/lib/Transforms/Scalar/SROA.cpp
@@ -1336,7 +1336,7 @@
const StructLayout *SL = TD.getStructLayout(STy);
uint64_t StructOffset = Offset.getZExtValue();
- if (StructOffset > SL->getSizeInBytes())
+ if (StructOffset >= SL->getSizeInBytes())
return 0;
unsigned Index = SL->getElementContainingOffset(StructOffset);
Offset -= APInt(Offset.getBitWidth(), SL->getElementOffset(Index));