diff a/src/hotspot/share/opto/opcodes.cpp b/src/hotspot/share/opto/opcodes.cpp
--- a/src/hotspot/share/opto/opcodes.cpp
+++ b/src/hotspot/share/opto/opcodes.cpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2020, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
@@ -36,16 +36,18 @@
   "RegI",
   "RegP",
   "RegF",
   "RegD",
   "RegL",
-  "RegFlags",
+  "VecA",
   "VecS",
   "VecD",
   "VecX",
   "VecY",
   "VecZ",
+  "RegVMask",
+  "RegFlags",
   "_last_machine_leaf",
 #include "classes.hpp"
   "_last_class_name",
 };
 #undef macro