Updated header

[libfirm] / ir / ana / ircfscc.c

diff --git a/ir/ana/ircfscc.c b/ir/ana/ircfscc.c
index d4dac54..a802a92 100644 (file)
--- a/ir/ana/ircfscc.c
+++ b/ir/ana/ircfscc.c
@@ -1,18 +1,31 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ana/irscc.c
- * Purpose:     Compute the strongly connected regions and build
- *              backedge/cfloop datastructures.
- *              A variation on the Tarjan algorithm. See also [Trapp:99],
- *              Chapter 5.2.1.2.
- * Author:      Goetz Lindenmaier
- * Modified by:
- * Created:     7.2002
- * CVS-ID:      $Id$
- * Copyright:   (c) 2002-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * 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.
  */
 
+/**
+ * @file
+ * @brief     Compute the strongly connected regions and build backedge/cfloop
+ *            datastructures. A variation on the Tarjan algorithm. See also
+ *            [Trapp:99], Chapter 5.2.1.2.
+ * @author    Goetz Lindenmaier
+ * @date      7.2002
+ * @version   $Id$
+ */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -792,7 +805,7 @@ void free_cfloop_information(ir_graph *irg) {
   if (get_irg_loop(irg))
     loop_reset_backedges(get_irg_loop(irg));
   set_irg_loop(irg, NULL);
-  set_irg_loopinfo_state(current_ir_graph, loopinfo_none);
+  set_irg_loopinfo_state(irg, loopinfo_none);
   /* We cannot free the cfloop nodes, they are on the obstack. */
 }