From 394fd0adc91ac081d2a04170262b8d8391afb3a2 Mon Sep 17 00:00:00 2001
From: Alina Sbirlea <asbirlea@google.com>
Date: Wed, 29 Aug 2018 23:20:29 +0000
Subject: [PATCH] [MemorySSA] Silence warning.

llvm-svn: 340995
---
 lib/Analysis/MemorySSA.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Analysis/MemorySSA.cpp b/lib/Analysis/MemorySSA.cpp
index ee702fd3c5d..2d42624c805 100644
--- a/lib/Analysis/MemorySSA.cpp
+++ b/lib/Analysis/MemorySSA.cpp
@@ -441,6 +441,7 @@ checkClobberSanity(const MemoryAccess *Start, MemoryAccess *ClobberAt,
       }
 
       if (const auto *MU = dyn_cast<MemoryUse>(MA)) {
+        (void)MU;
         assert (MU == Start &&
                 "Can only find use in def chain if Start is a use");
         continue;