[llvm] r300499 - Fix an unused variable error in rL300494.

[Wei Mi via llvm-commits]

Author: wmi
Date: Mon Apr 17 16:00:45 2017
New Revision: 300499

URL: http://llvm.org/viewvc/llvm-project?rev=300499&view=rev
Log:
Fix an unused variable error in rL300494.


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

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=300499&r1=300498&r2=300499&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Mon Apr 17 16:00:45 2017
@@ -1520,6 +1520,7 @@ const SCEV *ScalarEvolution::getZeroExte
   const SCEV *ZExt = getZeroExtendExprImpl(Op, Ty, Cache);
   auto InsertResult = Cache.insert({{Op, Ty}, ZExt});
   assert(InsertResult.second && "Expect the key was not in the cache");
+  (void)InsertResult;
   return ZExt;
 }