/*
- * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
* @brief Access function for backedges -- private header.
* @author Goetz Lindenmaier
* @date 7.2002
- * @version $Id$
*/
#ifndef FIRM_ANA_IRBACKEDGE_T_H
#define FIRM_ANA_IRBACKEDGE_T_H
* @param obst the obstack to allocate the array on
* @param size the size of the backedge array
*/
-unsigned *new_backedge_arr(struct obstack *obst, unsigned size);
-
-/**
- * Allocate new backedge info for nodes.
- */
-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);