src/cpu/x86/vm/c1_LinearScan_x86.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -20,10 +20,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef CPU_X86_VM_C1_LINEARSCAN_X86_HPP
+#define CPU_X86_VM_C1_LINEARSCAN_X86_HPP
+
 inline bool LinearScan::is_processed_reg_num(int reg_num) {
 #ifndef _LP64
   // rsp and rbp (numbers 6 ancd 7) are ignored
   assert(FrameMap::rsp_opr->cpu_regnr() == 6, "wrong assumption below");
   assert(FrameMap::rbp_opr->cpu_regnr() == 7, "wrong assumption below");

@@ -183,5 +186,7 @@
   LIR_Opr to_fpu_stack(LIR_Opr opr); // used by LinearScan for creation of debug information
 
   FpuStackAllocator(Compilation* compilation, LinearScan* allocator);
   void allocate();
 };
+
+#endif // CPU_X86_VM_C1_LINEARSCAN_X86_HPP