From bcc802fa3624ac8cc98b8a11f5315b07fc7bffc4 Mon Sep 17 00:00:00 2001
From: Greg Parker <gparker-github@sealiesoftware.com>
Date: Sat, 28 Nov 2020 17:54:29 -0800
Subject: [PATCH] [DSE] Remove a redundant call to getLocForWriteEx()

Differential Revision: https://reviews.llvm.org/D92263
---
 llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
index 330d25c4dbc..9499e892871 100644
--- a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -2505,7 +2505,7 @@ bool eliminateDeadStoresMemorySSA(Function &F, AliasAnalysis &AA,
       continue;
     Instruction *SI = KillingDef->getMemoryInst();
 
-    auto MaybeSILoc = State.getLocForWriteEx(SI);
+    Optional<MemoryLocation> MaybeSILoc;
     if (State.isMemTerminatorInst(SI))
       MaybeSILoc = State.getLocForTerminator(SI).map(
           [](const std::pair<MemoryLocation, bool> &P) { return P.first; });
-- 
2.11.0