/*
- * Project: libFIRM
- * File name: ir/ir/irgwalk_blk.c
- * Purpose:
- * Author: Michael Beck
- * Modified by:
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1999-2004 Universität 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.
+ */
+
+/**
+ * @file
+ * @brief Blockwise walker implementation
+ * @author Michael Beck
+ * @version $Id$
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
ir_node *end_node = get_irg_end(irg);
ir_node *end_blk = get_irg_end_block(irg);
blk_collect_data_t blks;
- int old_view = get_interprocedural_view();
block_entry_t *entry;
+#ifdef INTERPROCEDURAL_VIEW
/* switch off interprocedural view */
+ int old_view = get_interprocedural_view();
set_interprocedural_view(0);
+#endif
obstack_init(&blks.obst);
blks.blk_map = new_pset(addr_cmp, 1);
blks.follow_deps = follow_deps != 0;
/* first step: traverse the graph and fill the lists */
+ set_using_irn_visited(irg);
inc_irg_visited(irg);
collect_walk(end_node, &blks);
del_pset(blks.blk_map);
obstack_free(&blks.obst, NULL);
+#ifdef INTERPROCEDURAL_VIEW
set_interprocedural_view(old_view);
+#endif
+ clear_using_irn_visited(irg);
}
void irg_walk_blkwise_graph(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *env)