/*
- * Project: libFIRM
- * File name: ir/ana/irdom_t.h
- * Purpose: Construct and access dominator tree -- private datastructures.
- * Author: Goetz Lindenmaier
- * Modified by:
- * Created: 2.2002
- * CVS-ID: $Id$
- * Copyright: (c) 2002-2003 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
- */
-
-
-/**
- * @file irdom_t.h
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
- * Dominator information private datastructures.
+ * This file is part of libFirm.
*
- * @author Goetz Lindenmaier
+ * 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.
*/
-
-# ifndef _IRDOM_T_H_
-# define _IRDOM_T_H_
+/**
+ * @file
+ * @brief Construct and access dominator tree -- private datastructures.
+ * @author Goetz Lindenmaier
+ * @date 2.2002
+ * @version $Id$
+ */
+#ifndef FIRM_ANA_IRDOM_T_H
+#define FIRM_ANA_IRDOM_T_H
#include "irdom.h"
/** For dominator information */
-typedef struct dom_info {
- struct ir_node *idom; /**< immediate CFG dominator */
- int pre_num; /**< pre-order graph-walk number */
- int dom_depth; /**< depth in dominator-tree */
-} dom_info;
+typedef struct ir_dom_info {
+ ir_node *idom; /**< immediate CFG dominator */
+ ir_node *next; /**< The next node in the dominated list of @c idom. */
+ ir_node *first; /**< The first node in the list of nodes
+ this nodes dominates immediately. */
+ unsigned tree_pre_num; /**< The pre-order number from a dfs walk
+ over the dominator tree. */
+ unsigned max_subtree_pre_num; /**< The largest tree pre num found in the
+ dominator subtree of this node. */
+ int pre_num; /**< pre-order graph-walk number */
+ int dom_depth; /**< depth in dominator-tree */
+} ir_dom_info;
-#endif /* _IRDOM_T_H_ */
+#endif