-/**
- * Analyse register pressure in loops.
- * @author Christian Wuerdig
- * @date 2006/02/20
- * @cvsid $Id$
+/*
+ * Copyright (C) 1995-2008 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.
*/
-#ifndef _BELOOPANA_H_
-#define _BELOOPANA_H_
+/**
+ * @file
+ * @brief Compute register pressure in loops.
+ * @author Christian Wuerdig
+ * @date 20.02.2007
+ * @version $Id$
+ */
+#ifndef FIRM_BE_BELOOPANA_H
+#define FIRM_BE_BELOOPANA_H
#include "irloop.h"
#include "bearch.h"
#include "beirg.h"
-typedef struct _be_loopana_t be_loopana_t;
+typedef struct be_loopana_t be_loopana_t;
/**
- * Compute the register pressure for a class of all loops in the birg.
- * @param birg The backend irg object
+ * Compute the register pressure for a class of all loops in the irg.
+ * @param irg The graph
* @param cls The register class to compute the pressure for
- * @return The loop analysation object.
+ * @return The loop analysis object.
*/
-be_loopana_t *be_new_loop_pressure_cls(be_irg_t *birg, const arch_register_class_t *cls);
+be_loopana_t *be_new_loop_pressure_cls(ir_graph *irg,
+ const arch_register_class_t *cls);
/**
- * Compute the register pressure for all classes of all loops in the birg.
- * @param birg The backend irg object
- * @return The loop analysation object.
+ * Compute the register pressure of all loops in the irg.
+ * @param irg The graph
+ * @param cls register class to compute loop pressure for,
+ * if NULL computes for all classes
+ * @return The loop analysis object.
*/
-be_loopana_t *be_new_loop_pressure(be_irg_t *birg);
+be_loopana_t *be_new_loop_pressure(ir_graph *irg,
+ const arch_register_class_t *cls);
/**
* Returns the computed register pressure for the given class and loop.
* @return The pressure or INT_MAX if not found
*/
-unsigned be_get_loop_pressure(be_loopana_t *loop_ana, const arch_register_class_t *cls, ir_loop *loop);
+unsigned be_get_loop_pressure(be_loopana_t *loop_ana,
+ const arch_register_class_t *cls, ir_loop *loop);
/**
- * Frees loop analysation object.
+ * Frees loop analysis object.
*/
void be_free_loop_pressure(be_loopana_t *loop_ana);
-#endif /* _BELOOPANA_H_ */
+#endif