+/*
+ * 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 Implementation of a register saturating list scheduler.
+ * @author Christian Wuerdig
+ * @date 29.08.2006
+ * @version $Id$
+ *
* Implementation of a register saturating list scheduler
* as described in: Sid-Ahmed-Ali Touati
* Register Saturation in Superscalar and VLIW Codes
- *
- * @license This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
- * @author Christian Wuerdig
- * @date 29.08.2006
- * @cvs-id $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
static const lc_opt_table_entry_t rss_option_table[] = {
LC_OPT_ENT_ENUM_MASK("dump", "dump phases", &dump_var),
- { NULL }
+ LC_OPT_LAST
};
/******************************************************************************
plist_t *list;
ir_node **arr;
plist_element_t *el;
+ (void) rss;
assert(is_Sink(v->irn) || ((plist_count(v->descendant_list) > 0 && v->descendants) || 1));
assert(is_Sink(u->irn) || ((plist_count(u->consumer_list) > 0 && u->consumer) || 1));
*/
if (add_edge) {
- int vv_height = get_irn_height(rss->h, vv_irn);
- int mu1, mu2, critical_path_cost;
+ unsigned vv_height = get_irn_height(rss->h, vv_irn);
+ unsigned critical_path_cost;
+ unsigned mu1, mu2;
/*
mu1 = | descendants(v) cut sat_vals |
static void perform_value_serialization_heuristic(rss_t *rss) {
bitset_t *arch_nonign_bs = bitset_alloca(arch_register_class_n_regs(rss->cls));
bitset_t *abi_ign_bs = bitset_alloca(arch_register_class_n_regs(rss->cls));
- int available_regs, iteration;
+ unsigned available_regs, iteration;
dvg_t dvg;
ir_nodeset_t *sat_vals;
pset *ser_set = new_pset(cmp_rss_edges, 20);