X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbecopyopt.h;h=ddf14366e03b090175c345bcc146b15ef957d512;hb=505d3662efed6efbca2c43eea2fe23b87816b285;hp=2378ce42e1ed25d8cdc936651acc9e3cd823da03;hpb=2a3ef99538b7971fb96a46b6a9ba50571a38babb;p=libfirm

diff --git a/ir/be/becopyopt.h b/ir/be/becopyopt.h
index 2378ce42e..ddf14366e 100644
--- a/ir/be/becopyopt.h
+++ b/ir/be/becopyopt.h
@@ -1,21 +1,42 @@
+/*
+ * 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.
+ */
+
 /**
- * Author:      Daniel Grund
- * Date:		11.04.2005
- * Copyright:   (c) Universitaet Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * @file
+ * @brief       Copy minimization driver.
+ * @author      Daniel Grund
+ * @date        11.04.2005
+ * @version     $Id$
  *
  * Main file for the optimization reducing the copies needed for:
  * - Phi coalescing
  * - Register-constrained nodes
  * - Two-address code instructions
  */
-#ifndef _BECOPYOPT_H
-#define _BECOPYOPT_H
+#ifndef FIRM_BE_BECOPYOPT_H
+#define FIRM_BE_BECOPYOPT_H
 
 #include <stdio.h>
 
 #include "firm_types.h"
 #include "bechordal.h"
+#include "beutil.h"
 
 /**
  * Flags for dumping the IFG.
@@ -45,7 +66,7 @@ void co_driver(be_chordal_env_t *cenv);
 
 typedef struct _copy_opt_t copy_opt_t;
 
-typedef int(*cost_fct_t)(const copy_opt_t *, ir_node*, ir_node*, int);
+typedef int(*cost_fct_t)(const copy_opt_t *, ir_node *, ir_node *, int);
 
 /** A coalescing algorithm. */
 typedef int (co_algo_t)(copy_opt_t *);
@@ -67,11 +88,6 @@ void free_copy_opt(copy_opt_t *co);
  */
 int co_is_optimizable_root(const copy_opt_t *co, ir_node *irn);
 
-/**
- * Checks if the irn is a non-interfering argument of a node which 'is_optimizable'
- */
-int co_is_optimizable_arg(const copy_opt_t *co, ir_node *irn);
-
 /**
  * Computes the costs of a copy according to loop depth
  * @param co   The copy opt object.
@@ -243,4 +259,4 @@ int co_solve_ilp2(copy_opt_t *co);
  */
 int co_gs_is_optimizable(copy_opt_t *co, ir_node *irn);
 
-#endif /* _BECOPYOPT_H */
+#endif /* FIRM_BE_BECOPYOPT_H */