X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firedges_t.h;h=07f8d733f4419b92f63aaad96815ab0fa942dc81;hb=9baadfac02ee53ae9a7caa7593225a49ccd54753;hp=572c0c16a94bdf879a9af944f1dffefeb360b528;hpb=37dd93a3374aeeb6f7de735462d79699e954da73;p=libfirm

diff --git a/ir/ir/iredges_t.h b/ir/ir/iredges_t.h
index 572c0c16a..07f8d733f 100644
--- a/ir/ir/iredges_t.h
+++ b/ir/ir/iredges_t.h
@@ -1,24 +1,32 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ir/iredges_t.h
- * Purpose:     Everlasting outs -- private header.
- * Author:      Sebastian Hack
- * 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"
@@ -36,14 +44,15 @@
  * 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
 };
 
@@ -67,7 +76,7 @@ struct _ir_edge_t {
 * @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);
 	return list_empty(head) ? NULL : list_entry(head->next, ir_edge_t, list);
@@ -79,7 +88,7 @@ static INLINE const ir_edge_t *_get_irn_out_edge_first_kind(const ir_node *irn,
 * @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);
@@ -90,21 +99,21 @@ static INLINE const ir_edge_t *_get_irn_out_edge_next(const ir_node *irn, const
 * @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)
 		res++;
 	return res;
 #else
-	return _get_irn_edge_info(irn)->out_count;
+	return _get_irn_edge_info(irn, kind)->out_count;
 #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;
 }
@@ -113,7 +122,7 @@ static INLINE int _edges_activated_kind(const ir_graph *irg, ir_edge_kind_t kind
 * 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);
@@ -151,17 +160,17 @@ int edges_register_private_data(size_t n);
 *              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;
 }
@@ -172,6 +181,11 @@ static INLINE int _get_edge_src_pos(const ir_edge_t *edge)
 */
 extern void init_edges(void);
 
+/**
+ * Set dbg information for edges.
+ */
+void edges_init_dbg(int do_dbg);
+
 void edges_invalidate_all(ir_node *irn, ir_graph *irg);
 
 #define get_irn_n_edges_kind(irn, kind)   _get_irn_n_edges_kind(irn, kind)
@@ -181,21 +195,19 @@ void edges_invalidate_all(ir_node *irn, ir_graph *irg);
 #define get_irn_out_edge_next(irn, last)  _get_irn_out_edge_next(irn, last)
 
 #ifndef get_irn_n_edges
-#define get_irn_n_edges(irn)                            _get_irn_n_edges_kind(irn, EDGE_KIND_NORMAL)
+#define get_irn_n_edges(irn)              _get_irn_n_edges_kind(irn, EDGE_KIND_NORMAL)
 #endif
 
 #ifndef get_irn_out_edge_first
-#define get_irn_out_edge_first(irn)                     _get_irn_out_edge_first_kind(irn, EDGE_KIND_NORMAL)
+#define get_irn_out_edge_first(irn)       _get_irn_out_edge_first_kind(irn, EDGE_KIND_NORMAL)
 #endif
 
 #ifndef get_block_succ_first
-#define get_block_succ_first(irn)                       _get_irn_out_edge_first_kind(irn, EDGE_KIND_BLOCK)
+#define get_block_succ_first(irn)         _get_irn_out_edge_first_kind(irn, EDGE_KIND_BLOCK)
 #endif
 
 #ifndef get_block_succ_next
-#define get_block_succ_next(irn, last)                  _get_irn_out_edge_next(irn, last)
+#define get_block_succ_next(irn, last)    _get_irn_out_edge_next(irn, last)
 #endif
 
-
-
-#endif /* _FIRM_EDGES_T_H */
+#endif