X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeloopana.h;h=407464063e3db29e2f611d54b4a2169b166a2984;hb=b7dd849f8dd4bf73629adffec3fbe19bed0e458b;hp=151300de792bb8a480c8030d245b438075be5d3f;hpb=58ea6ca3e853291444b41d537196e649f46a125d;p=libfirm

diff --git a/ir/be/beloopana.h b/ir/be/beloopana.h
index 151300de7..407464063 100644
--- a/ir/be/beloopana.h
+++ b/ir/be/beloopana.h
@@ -1,44 +1,68 @@
-/**
- * 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