diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopIdiomRecognize.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LoopIdiomRecognize.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp index 946d85d7360f..5042fc18d7c4 100644 --- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp +++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp @@ -345,6 +345,11 @@ bool LoopIdiomRecognize::isLegalStore(StoreInst *SI, bool &ForMemset, if (!SI->isSimple()) return false; + // Don't convert stores of non-integral pointer types to memsets (which stores + // integers). + if (DL->isNonIntegralPointerType(SI->getValueOperand()->getType())) + return false; + // Avoid merging nontemporal stores. if (SI->getMetadata(LLVMContext::MD_nontemporal)) return false; |