From: Alina Sbirlea <asbirlea@google.com>
Date: Tue, 1 Aug 2017 00:47:17 +0000 (+0000)
Subject: Default MemoryLocation passed to getModRefInfo should be None (D35441)
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0f89608de0fec4958795096f27a41ad05b823688;p=llvm

Default MemoryLocation passed to getModRefInfo should be None (D35441)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309645 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index 12aec1e0bdf..0eb4e19896b 100644
--- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -535,7 +535,7 @@ static bool moveUp(AliasAnalysis &AA, StoreInst *SI, Instruction *P,
   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))