commit 30d8a881e897e8a39f8540229351e92aface8f19
author Alina Sbirlea <asbirlea@google.com> Tue Aug 01 00:47:17 2017 +0000
committer Alina Sbirlea <asbirlea@google.com> Tue Aug 01 00:47:17 2017 +0000
tree d28bfb92082920569b078af87607e13c71623663
parent a1f12ba17e94aad4ddb904385aeae124f4586a26

Default MemoryLocation passed to getModRefInfo should be None (D35441)

llvm-svn: 309645

llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp

diff --git a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index 12aec1e..0eb4e19 100644
--- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -535,7 +535,7 @@
   for (auto I = --SI->getIterator(), E = P->getIterator(); I != E; --I) {
     auto *C = &*I;
 
-    bool MayAlias = AA.getModRefInfo(C, MemoryLocation()) != MRI_NoModRef;
+    bool MayAlias = AA.getModRefInfo(C, None) != MRI_NoModRef;
 
     bool NeedLift = false;
     if (Args.erase(C))