--- a/hotspot/src/share/vm/ci/ciEnv.cpp	Wed Jul 05 11:03:19 2017 -0700
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp	Thu Jul 06 01:50:26 2017 +0200
@@ -797,6 +797,8 @@
           }
         }
         break;
+      default:
+        break;
       }
     }