diff -r 8eeacdc76bf2 -r 75aa3e39d02c hotspot/src/share/vm/ci/ciInstance.cpp
--- a/hotspot/src/share/vm/ci/ciInstance.cpp	Wed Jul 05 11:03:19 2017 -0700
+++ b/hotspot/src/share/vm/ci/ciInstance.cpp	Thu Jul 06 01:50:26 2017 +0200
@@ -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();
 }
 
 // ------------------------------------------------------------------