src/cpu/ppc/vm/register_ppc.hpp

@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2014 SAP SE. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016 SAP SE. 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.

@@ -74,11 +74,11 @@
 // Use Register as shortcut
 class RegisterImpl;
 typedef RegisterImpl* Register;
 
 inline Register as_Register(int encoding) {
-  assert(encoding >= 0 && encoding < 32, "bad register encoding");
+  assert(encoding >= -1 && encoding < 32, "bad register encoding");
   return (Register)(intptr_t)encoding;
 }
 
 // The implementation of integer registers for the Power architecture
 class RegisterImpl: public AbstractRegisterImpl {

@@ -245,11 +245,11 @@
 // Use FloatRegister as shortcut
 class FloatRegisterImpl;
 typedef FloatRegisterImpl* FloatRegister;
 
 inline FloatRegister as_FloatRegister(int encoding) {
-  assert(encoding >= 0 && encoding < 32, "bad float register encoding");
+  assert(encoding >= -1 && encoding < 32, "bad float register encoding");
   return (FloatRegister)(intptr_t)encoding;
 }
 
 // The implementation of float registers for the PPC architecture
 class FloatRegisterImpl: public AbstractRegisterImpl {