Loads do not remove any nodes from the exec after sets. Also fix a 'node leak'.

[libfirm] / ir / ana / dfs.h

diff --git a/ir/ana/dfs.h b/ir/ana/dfs.h
index fded933..6a549f0 100644 (file)
--- a/ir/ana/dfs.h
+++ b/ir/ana/dfs.h
@@ -1,16 +1,33 @@
-/**
- * @file   dfs.h
- * @date   20.04.2007
- * @author Sebastian Hack
+/*
+ * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
  *
- * Primitive depth-first search on the CFG.
+ * 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.
  *
- * Copyright (C) 2007 Universitaet Karlsruhe
- * Released under the GPL
+ * 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 _DFS_H
-#define _DFS_H
+/**
+ * @file    dfs.h
+ * @author  Sebastian Hack
+ * @date    20.04.2007
+ * @version $Id$
+ * @summary
+ *
+ * Primitive depth-first search on the CFG.
+ */
+#ifndef FIRM_ANA_DFS_H
+#define FIRM_ANA_DFS_H
 
 #include "absgraph.h"
 
@@ -31,4 +48,4 @@ extern dfs_t *dfs_new(const absgraph_t *graph_impl, void *graph);
 extern void dfs_free(dfs_t *dfs);
 extern void dfs_dump(const dfs_t *dfs, FILE *file);
 
-#endif /* _DFS_H */
+#endif /* FIRM_ANA_DFS_H */