diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp index 563e49c..8465ffd 100644 --- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp +++ b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp @@ -860,7 +860,8 @@ bool MemCpyOpt::processMemSetMemCpyDependence(MemCpyInst *MemCpy, if (MemSet->getDest() != MemCpy->getDest()) return false; - Value *Dest = MemSet->getDest(); + // Use the same i8* dest as the memcpy, killing the memset dest if different. + Value *Dest = MemCpy->getRawDest(); Value *DestSize = MemSet->getLength(); Value *SrcSize = MemCpy->getLength(); |