--- old/src/share/vm/ci/ciInstance.cpp	2017-07-03 08:27:59.000000000 -0700
+++ new/src/share/vm/ci/ciInstance.cpp	2017-07-03 08:27:59.000000000 -0700
@@ -86,9 +86,10 @@
         return ciConstant(field_btype, CURRENT_ENV->get_object(o));
       }
     }
+    default:
+      fatal("no field value: %s", type2name(field_btype));
+      return ciConstant();
   }
-  fatal("no field value: %s", type2name(field_btype));
-  return ciConstant();
 }
 
 // ------------------------------------------------------------------