be_abi_put_ignore_regs returns now number of ignore registers as unsigned

[libfirm] / ir / be / beschedmris.c

diff --git a/ir/be/beschedmris.c b/ir/be/beschedmris.c
index cba4db9..795caac 100644 (file)
--- a/ir/be/beschedmris.c
+++ b/ir/be/beschedmris.c
@@ -1,10 +1,33 @@
+/*
+ * 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
+ * @brief       Implements a list scheduler for the MRIS algorithm.
+ * @author      Sebastian Hack
+ * @date        04.04.2006
+ * @version     $Id$
+ *
  * Implements a list scheduler for the MRIS algorithm in:
  * Govindarajan, Yang, Amaral, Zhang, Gao
  * Minimum Register Instruction Sequencing to Reduce Register Spills
  * in out-of-order issue superscalar architectures
- * @author Sebastian Hack
- * @date   04.04.2006
  */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -24,7 +47,6 @@
 #include "irgwalk.h"
 #include "irtools.h"
 #include "irbitset.h"
-
 #include "height.h"
 
 #include "benode_t.h"
@@ -34,7 +56,7 @@
 #include "beirg.h"
 
 struct _mris_env_t {
-       ir_phase            ph;
+       ir_phase          ph;
        heights_t         *heights;
        const arch_env_t  *aenv;
        ir_graph          *irg;