+/*
+ * Copyright (C) 1995-2007 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.
+ */
+
/**
- * Interblock liveness analysis.
- * @author Sebastian Hack
- * @date 6.12.2004
+ * @file
+ * @brief Interblock liveness analysis.
+ * @author Sebastian Hack
+ * @date 06.12.2004
+ * @version $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
w.lv = lv;
w.data = irn;
dom_tree_walk(get_nodes_block(irn), lv_remove_irn_walker, NULL, &w);
- if(idx <= bitset_size(lv->nodes))
+ if(idx < bitset_size(lv->nodes))
bitset_clear(lv->nodes, idx);
}