/*
- * Project: libFIRM
- * File name: ir/ir/iredges_t.h
- * Purpose: Everlasting outs -- private header.
- * Author: Sebastian Hack
- * Modified by: Andreas Schoesser
- * Created: 15.01.2005
- * CVS-ID: $Id$
- * Copyright: (c) 1998-2005 Universit�t 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.
*/
/**
- * everlasting outs.
- * @author Sebastian Hack
- * @date 15.1.2005
+ * @file
+ * @brief Everlasting outs -- private header.
+ * @author Sebastian Hack, Andreas Schoesser
+ * @date 15.01.2005
+ * @version $Id$
*/
+#ifndef FIRM_IR_EDGES_T_H
+#define FIRM_IR_EDGES_T_H
-#ifndef _FIRM_EDGES_T_H
-#define _FIRM_EDGES_T_H
-
-#include "firm_config.h"
#include "debug.h"
#include "set.h"
* An edge.
*/
struct _ir_edge_t {
- ir_node *src; /**< The source node of the edge. */
- int pos; /**< The position of the edge at @p src. */
- unsigned invalid : 1; /**< edges that are removed are marked invalid. */
- unsigned present : 1; /**< Used by the verifier. Don't rely on its content. */
- unsigned kind : 4; /**< The kind of the edge. */
- struct list_head list; /**< The list head to queue all out edges at a node. */
+ ir_node *src; /**< The source node of the edge. */
+ int pos; /**< The position of the edge at @p src. */
+ unsigned invalid : 1; /**< edges that are removed are marked invalid. */
+ unsigned present : 1; /**< Used by the verifier. Don't rely on its content. */
+ unsigned kind : 4; /**< The kind of the edge. */
+ struct list_head list; /**< The list head to queue all out edges at a node. */
#ifdef DEBUG_libfirm
- long src_nr; /**< The node number of the source node. */
+ long src_nr; /**< The node number of the source node. */
+ long edge_nr; /**< A unique number identifying the edge. */
#endif
};
* @param irn The node.
* @return The first out edge that points to this node.
*/
-static INLINE const ir_edge_t *_get_irn_out_edge_first_kind(const ir_node *irn, ir_edge_kind_t kind)
+static inline const ir_edge_t *_get_irn_out_edge_first_kind(const ir_node *irn, ir_edge_kind_t kind)
{
- const struct list_head *head = _get_irn_outs_head(irn, kind);
+ const struct list_head *head;
+ assert(edges_activated_kind(get_irn_irg(irn), kind));
+ head = _get_irn_outs_head(irn, kind);
return list_empty(head) ? NULL : list_entry(head->next, ir_edge_t, list);
}
* @param last The last out edge you have seen.
* @return The next out edge in @p irn 's out list after @p last.
*/
-static INLINE const ir_edge_t *_get_irn_out_edge_next(const ir_node *irn, const ir_edge_t *last)
+static inline const ir_edge_t *_get_irn_out_edge_next(const ir_node *irn, const ir_edge_t *last)
{
struct list_head *next = last->list.next;
return next == _get_irn_outs_head(irn, last->kind) ? NULL : list_entry(next, ir_edge_t, list);
* @param irn The node.
* @return The number of edges pointing to this node.
*/
-static INLINE int _get_irn_n_edges_kind(const ir_node *irn, int kind)
+static inline int _get_irn_n_edges_kind(const ir_node *irn, int kind)
{
/* Perhaps out_count was buggy. This code does it more safely. */
-#if 1
+#if 0
int res = 0;
const struct list_head *pos, *head = _get_irn_outs_head(irn, kind);
list_for_each(pos, head)
#endif
}
-static INLINE int _edges_activated_kind(const ir_graph *irg, ir_edge_kind_t kind)
+static inline int _edges_activated_kind(const ir_graph *irg, ir_edge_kind_t kind)
{
return _get_irg_edge_info(irg, kind)->activated;
}
* Assure, that the edges information is present for a certain graph.
* @param irg The graph.
*/
-static INLINE void _edges_assure_kind(ir_graph *irg, int kind)
+static inline void _edges_assure_kind(ir_graph *irg, int kind)
{
if(!_edges_activated_kind(irg, kind))
edges_activate_kind(irg, kind);
* edges_register_private_data().
* @return A pointer to the private data.
*/
-static INLINE void *_get_edge_private_data(const ir_edge_t *edge, int ofs)
+static inline void *_get_edge_private_data(const ir_edge_t *edge, int ofs)
{
return (void *) ((char *) edge + sizeof(edge[0]) + ofs);
}
-static INLINE ir_node *_get_edge_src_irn(const ir_edge_t *edge)
+static inline ir_node *_get_edge_src_irn(const ir_edge_t *edge)
{
return edge->src;
}
-static INLINE int _get_edge_src_pos(const ir_edge_t *edge)
+static inline int _get_edge_src_pos(const ir_edge_t *edge)
{
return edge->pos;
}
#define get_block_succ_next(irn, last) _get_irn_out_edge_next(irn, last)
#endif
-
-
-#endif /* _FIRM_EDGES_T_H */
+#endif