Make Sink tbaa-aware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118788 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/Sink.cpp b/lib/Transforms/Scalar/Sink.cpp
index d6f1e93..a54ba8e 100644
--- a/lib/Transforms/Scalar/Sink.cpp
+++ b/lib/Transforms/Scalar/Sink.cpp
@@ -15,6 +15,7 @@
#define DEBUG_TYPE "sink"
#include "llvm/Transforms/Scalar.h"
#include "llvm/IntrinsicInst.h"
+#include "llvm/LLVMContext.h"
#include "llvm/Analysis/Dominators.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/AliasAnalysis.h"
@@ -158,9 +159,11 @@
Value *Ptr = L->getPointerOperand();
uint64_t Size = AA->getTypeStoreSize(L->getType());
+ const MDNode *TBAAInfo = L->getMetadata(LLVMContext::MD_tbaa);
+ AliasAnalysis::Location Loc(Ptr, Size, TBAAInfo);
for (SmallPtrSet<Instruction *, 8>::iterator I = Stores.begin(),
E = Stores.end(); I != E; ++I)
- if (AA->getModRefInfo(*I, Ptr, Size) & AliasAnalysis::Mod)
+ if (AA->getModRefInfo(*I, Loc) & AliasAnalysis::Mod)
return false;
}