/*
- * 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.
+ * Copyright (C) 2012 University of Karlsruhe.
*/
/**
* @brief Backend IRG modification routines.
* @author Sebastian Hack, Daniel Grund, Matthias Braun, Christian Wuerdig
* @date 04.05.2005
- * @version $Id$
*
* This file contains the following IRG modifications for be routines:
* - insertion of Perm nodes
#ifndef FIRM_BE_BEIRGMOD_H
#define FIRM_BE_BEIRGMOD_H
+#include "be_types.h"
#include "firm_types.h"
-#include "beirg.h"
/**
* Insert a Perm which permutes all (non-ignore) live values of a given register class
- * after a certain instruction.
+ * before a certain instruction.
* @param lv Liveness Information.
- * @param irn The node to insert the Perm after.
+ * @param irn The node to insert the Perm before.
* @return The Perm or NULL if nothing was live before @p irn.
*/
-ir_node *insert_Perm_after(be_irg_t *birg, const arch_register_class_t *cls,
+ir_node *insert_Perm_before(ir_graph *irg, const arch_register_class_t *cls,
ir_node *irn);
/**
*/
int be_remove_empty_blocks(ir_graph *irg);
-#endif /* FIRM_BE_BEIRGMOD_H */
+/**
+ * Removes dead nodes from schedule
+ * @param irg the graph
+ */
+void be_remove_dead_nodes_from_schedule(ir_graph *irg);
+
+#endif