--- old/src/hotspot/share/opto/c2_globals.hpp	2020-01-02 16:17:51.044455619 -0800
+++ new/src/hotspot/share/opto/c2_globals.hpp	2020-01-02 16:17:50.764444964 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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
@@ -44,8 +44,7 @@
                  experimental, \
                  notproduct, \
                  range, \
-                 constraint, \
-                 writeable) \
+                 constraint) \
                                                                             \
   diagnostic(bool, StressLCM, false,                                        \
           "Randomize instruction scheduling in LCM")                        \