Remove the unused parameter const arch_env_t *env from arch_set_irn_register().

[libfirm] / ir / be / becopyilp.c

diff --git a/ir/be/becopyilp.c b/ir/be/becopyilp.c
index ae244cd..3a6e4ed 100644 (file)
--- a/ir/be/becopyilp.c
+++ b/ir/be/becopyilp.c
@@ -1,11 +1,28 @@
-/**
- * Author:      Daniel Grund
- * Date:               28.02.2006
- * Copyright:   (c) Universitaet Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
  *
- * Common stuff used by all ILP fomulations.
+ * 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       Common stuff used by all ILP formulations.
+ * @author      Daniel Grund
+ * @date        28.02.2006
+ * @version     $Id$
  */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -19,8 +36,8 @@
 #include "bemodule.h"
 #include "error.h"
 
-#include <libcore/lc_opts.h>
-#include <libcore/lc_opts_enum.h>
+#include "lc_opts.h"
+#include "lc_opts_enum.h"
 
 #ifdef WITH_ILP
 
@@ -47,7 +64,7 @@ static const lc_opt_table_entry_t options[] = {
        LC_OPT_ENT_BOOL     ("net",   "solve over the net", &solve_net),
        LC_OPT_ENT_BOOL     ("log",   "show ilp solving log",              &solve_log),
        LC_OPT_ENT_ENUM_MASK("dump",  "dump flags",             &dump_var),
-       { NULL }
+       LC_OPT_LAST
 };
 
 void be_init_copyilp(void)
@@ -78,7 +95,7 @@ BE_REGISTER_MODULE_CONSTRUCTOR(be_init_copyilp);
 
 
 size_red_t *new_size_red(copy_opt_t *co) {
-       size_red_t *res = xmalloc(sizeof(*res));
+       size_red_t *res = XMALLOC(size_red_t);
 
        res->co = co;
        res->all_removed = pset_new_ptr_default();
@@ -103,7 +120,6 @@ static INLINE int sr_is_simplicial(size_red_t *sr, const ir_node *ifn) {
        be_ifg_foreach_neighbour(ifg, iter, ifn, curr)
                if (!sr_is_removed(sr, curr))
                        all[size++] = curr;
-       be_ifg_neighbours_break(ifg, iter);
 
        /* check if these form a clique */
        for (i=0; i<size; ++i)
@@ -124,12 +140,10 @@ void sr_remove(size_red_t *sr) {
        while (redo) {
                redo = 0;
                be_ifg_foreach_node(ifg, iter, irn) {
-                       const arch_register_req_t *req;
-
-                       req = arch_get_register_req(sr->co->aenv, irn, -1);
+                       const arch_register_req_t *req = arch_get_register_req(irn, -1);
 
                        if (!arch_register_req_is(req, limited) && !sr_is_removed(sr, irn) && !co_gs_is_optimizable(sr->co, irn)) {
-                       if (sr_is_simplicial(sr, irn)) {
+                               if (sr_is_simplicial(sr, irn)) {
                                        coloring_suffix_t *cs = obstack_alloc(&sr->ob, sizeof(*cs));
 
                                        cs->irn = irn;
@@ -139,10 +153,9 @@ void sr_remove(size_red_t *sr) {
                                        pset_insert_ptr(sr->all_removed, irn);
 
                                        redo = 1;
-                       }
+                               }
                        }
                }
-               be_ifg_nodes_break(ifg, iter);
        }
 }
 
@@ -163,9 +176,8 @@ void sr_reinsert(size_red_t *sr) {
 
                be_ifg_foreach_neighbour(ifg, iter, irn, other) {
                        if (!sr_is_removed(sr, other)) /* only inspect nodes which are in graph right now */
-                               bitset_set(used_cols, get_irn_col(sr->co, other));
+                               bitset_set(used_cols, get_irn_col(other));
                }
-               be_ifg_neighbours_break(ifg, iter);
 
                /* now all bits not set are possible colors */
                free_col = bitset_next_clear(used_cols, 0);
@@ -194,8 +206,7 @@ void free_size_red(size_red_t *sr) {
 #include <stdio.h>
 
 ilp_env_t *new_ilp_env(copy_opt_t *co, ilp_callback build, ilp_callback apply, void *env) {
-       ilp_env_t *res = xmalloc(sizeof(*res));
-       assert(res);
+       ilp_env_t *res = XMALLOC(ilp_env_t);
 
        res->co         = co;
        res->build      = build;