beloopana: Remove duplicate comments.

[libfirm] / ir / ana / irbackedge_t.h

diff --git a/ir/ana/irbackedge_t.h b/ir/ana/irbackedge_t.h
index 4aee093..16c128e 100644 (file)
--- a/ir/ana/irbackedge_t.h
+++ b/ir/ana/irbackedge_t.h
@@ -1,33 +1,32 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ana/irbackedge_t.h
- * Purpose:     Access function for backedges -- private header.
- * Author:      Goetz Lindenmaier
- * Modified by:
- * Created:     7.2002
- * CVS-ID:      $Id$
- * Copyright:   (c) 2002-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * This file is part of libFirm.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
-#ifndef _IRBACKEDGE_T_H_
-#define _IRBACKEDGE_T_H_
-
 /**
- * Allocate a new backedge array on the obstack for given size.
+ * @file
+ * @brief     Access function for backedges -- private header.
+ * @author    Goetz Lindenmaier
+ * @date      7.2002
  */
-int *new_backedge_arr(struct obstack *obst, int size);
+#ifndef FIRM_ANA_IRBACKEDGE_T_H
+#define FIRM_ANA_IRBACKEDGE_T_H
+
+#include "bitset.h"
 
 /**
- * allocate new backedge info for nodes.
+ * Allocate a new backedge array on the obstack for given size.
+ *
+ * @param obst   the obstack to allocate the array on
+ * @param size   the size of the backedge array
  */
-void new_backedge_info(ir_node *n);
+bitset_t *new_backedge_arr(struct obstack *obst, size_t size);
 
 /**
  * Adapts backedges array to new size.
- * Must be called if in array of irnode is changed.  Else
+ * Must be called if the in array of an IR node is changed.  Else
  * Segmentation faults might occur.
  */
 void fix_backedges(struct obstack *obst, ir_node *n);
 
-#endif /* _IRBACKEDGE_T_H_ */
+#endif