--- old/src/share/vm/opto/c2_globals.hpp	2010-11-12 05:56:46.859485337 -0800
+++ new/src/share/vm/opto/c2_globals.hpp	2010-11-12 05:56:46.422719044 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2010, 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
@@ -264,6 +264,9 @@
   develop(bool, SparcV9RegsHiBitsZero, true,                                \
           "Assume Sparc V9 I&L registers on V8+ systems are zero-extended") \
                                                                             \
+  product(bool, UseRDPCForConstantTableBase, false,                         \
+          "Use Sparc RDPC instruction for the constant table base.")        \
+                                                                            \
   develop(intx, PrintIdealGraphLevel, 0,                                    \
           "Print ideal graph to XML file / network interface. "             \
           "By default attempts to connect to the visualizer on a socket.")  \