--- a/hotspot/src/share/vm/ci/ciTypeFlow.cpp	Wed Jul 05 11:03:19 2017 -0700
+++ b/hotspot/src/share/vm/ci/ciTypeFlow.cpp	Thu Jul 06 01:50:26 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -2192,9 +2192,10 @@
     case Bytecodes::_monitorexit:
       // We can assume monitors are matched in this analysis.
       return false;
+
+    default:
+      return true;
   }
-
-  return true;
 }
 
 // ------------------------------------------------------------------