X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fopt_polymorphy.h;h=05e1df3b88107afee6fd2f31cada4dea56de41b6;hb=f2c2e45eb4e677fef5bf6a8e418b2a22441172d5;hp=8ba92c03f9b4bf346dc62d82e345b0c175b391c3;hpb=8eb0a1256d88d68e762c1f087bffadca68dc5c12;p=libfirm

diff --git a/ir/opt/opt_polymorphy.h b/ir/opt/opt_polymorphy.h
index 8ba92c03f..05e1df3b8 100644
--- a/ir/opt/opt_polymorphy.h
+++ b/ir/opt/opt_polymorphy.h
@@ -1,27 +1,42 @@
 /*
- * Project:     libFIRM
- * File name:   ir/opt/opt_polymorphy.h
- * Purpose:     Optimize polymorphic Sel and Load nodes.
- * Author:
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 2005 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
-/** @file
- *
+/**
+ * @file
+ * @brief   Optimize polymorphic Sel and Load nodes.
+ * @author  Goetz Lindenmaier, Michael Beck
+ * @version $Id$
+ * @summary
  *  This file subsumes optimization code from cgana.
  */
+#ifndef FIRM_OPT_OPT_POLYMORPHY_H
+#define FIRM_OPT_OPT_POLYMORPHY_H
 
-#ifndef _OPT_POLYMORPHY_H_
-#define _OPT_POLYMORPHY_H_
-
-#include "irnode.h"
+#include "firm_types.h"
 
 /**
  * Transform  Sel(Alloc)[method]
- * to SymC[method]
+ * to SymC[method] under the following conditions:
+ *
+ * - opt_dyn_meth_dispatch must be set
+ * - the method is not overwritten OR
+ * - the dynamic type is known
  */
 ir_node *transform_node_Sel(ir_node *node);
 
@@ -33,6 +48,6 @@ ir_node *transform_node_Sel(ir_node *node);
  *  a tuple, or replace the Projs of the load.
  *  Therefore we call this optimization in ldstopt.
  */
-ir_node *transform_node_Load(ir_node *n);
+ir_node *transform_polymorph_Load(ir_node *n);
 
-#endif /* _OPT_POLYMORPHY_H_ */
+#endif /* FIRM_OPT_OPT_POLYMORPHY_H */