--- old/src/share/vm/opto/phaseX.cpp	2017-06-26 18:37:31.000000000 -0700
+++ new/src/share/vm/opto/phaseX.cpp	2017-06-26 18:37:31.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -694,6 +694,7 @@
   case Type::Top:  return (ConNode*) C->top();
   case Type::Int:  return intcon( t->is_int()->get_con() );
   case Type::Long: return longcon( t->is_long()->get_con() );
+  default:         break;
   }
   if (t->is_zero_type())
     return zerocon(t->basic_type());