diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp b/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp index 702d68fad9b..985f41f3a7d 100644 --- a/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp +++ b/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp @@ -1975,7 +1975,8 @@ mayLoopAccessLocation(Value *Ptr, ModRefInfo Access, Loop *L, // If the loop iterates a fixed number of times, we can refine the access // size to be exactly the size of the memset, which is (BECount+1)*StoreSize if (const SCEVConstant *BECst = dyn_cast<SCEVConstant>(BECount)) - AccessSize = (BECst->getValue()->getZExtValue() + 1) * StoreSize; + AccessSize = LocationSize::precise((BECst->getValue()->getZExtValue() + 1) * + StoreSize); // TODO: For this to be really effective, we have to dive into the pointer // operand in the store. Store to &A[i] of 100 will always return may alias |
