/*
- * Project: libFIRM
- * File name: ir/opt/return.h
- * Purpose: normalize returns
- * Author: Michael Beck
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1998-2005 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 return.h
- *
- * Normalize returns.
- *
- * @author Michael Beck
+ * @file
+ * @brief Normalize returns.
+ * @author Michael Beck
+ * @version $Id$
*/
-#ifndef _RETURN_H_
-#define _RETURN_H_
+#ifndef FIRM_OPT_RETURN_H
+#define FIRM_OPT_RETURN_H
-#include "irgraph.h"
+#include "firm_types.h"
/**
* Normalize the Returns of a graph by creating a new End block
* with One Return(Phi).
- * This is the prefered input for the if-conversion.
+ * This is the preferred input for the if-conversion.
*
* In pseudocode, it means:
*
/**
* Normalize the Returns of a graph by moving
* the Returns upwards as much as possible.
- * This might be prefered for code generation.
+ * This might be preferred for code generation.
*
* In pseudocode, it means:
*
*/
void normalize_n_returns(ir_graph *irg);
-#endif /* _RETURN_H_ */
+#endif /* FIRM_OPT_RETURN_H */