[llvm] r305163 - Fix unused variable warning on non-debug EXPENSIVE_CHECKS builds

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Sun Jun 11 07:49:29 2017
New Revision: 305163

URL: http://llvm.org/viewvc/llvm-project?rev=305163&view=rev
Log:
Fix unused variable warning on non-debug EXPENSIVE_CHECKS builds

Modified:
    llvm/trunk/lib/Analysis/MemorySSA.cpp

Modified: llvm/trunk/lib/Analysis/MemorySSA.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/MemorySSA.cpp?rev=305163&r1=305162&r2=305163&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/MemorySSA.cpp (original)
+++ llvm/trunk/lib/Analysis/MemorySSA.cpp Sun Jun 11 07:49:29 2017
@@ -1,4 +1,4 @@
-//===-- MemorySSA.cpp - Memory SSA Builder---------------------------===//
+//===-- MemorySSA.cpp - Memory SSA Builder---------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -1956,6 +1956,7 @@ MemoryAccess *MemorySSA::CachingWalker::
 #ifdef EXPENSIVE_CHECKS
   MemoryAccess *NewNoCache = Walker.findClobber(StartingAccess, Q);
   assert(NewNoCache == New && "Cache made us hand back a different result?");
+  (void)NewNoCache;
 #endif
   if (AutoResetWalker)
     resetClobberWalker();