src/share/vm/opto/indexSet.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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 +20,18 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_OPTO_INDEXSET_HPP
+#define SHARE_VM_OPTO_INDEXSET_HPP
+
+#include "memory/allocation.hpp"
+#include "memory/resourceArea.hpp"
+#include "opto/compile.hpp"
+#include "opto/regmask.hpp"
+
 // This file defines the IndexSet class, a set of sparse integer indices.
 // This data structure is used by the compiler in its liveness analysis and
 // during register allocation.
 
 //-------------------------------- class IndexSet ----------------------------

@@ -457,5 +465,7 @@
     } else {
       return advance_and_next();
     }
   }
 };
+
+#endif // SHARE_VM_OPTO_INDEXSET_HPP