diff options
| -rw-r--r-- | lib/Transforms/Scalar/DeadStoreElimination.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp index 03a557e060..8f5f157a03 100644 --- a/lib/Transforms/Scalar/DeadStoreElimination.cpp +++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp @@ -380,7 +380,7 @@ static OverwriteResult isOverwrite(const AliasAnalysis::Location &Later, if (isObjectPointerWithTrustworthySize(UO2)) { uint64_t ObjectSize = TD.getTypeAllocSize(cast<PointerType>(UO2->getType())->getElementType()); - if (ObjectSize == Later.Size) + if (ObjectSize == Later.Size && ObjectSize >= Earlier.Size) return OverwriteComplete; } |