becopyheur2: Use rbitset_copy_to_bitset().

[libfirm] / ir / be / bepbqpcoloring.c

diff --git a/ir/be/bepbqpcoloring.c b/ir/be/bepbqpcoloring.c
index f9de569..2411b28 100644 (file)
--- a/ir/be/bepbqpcoloring.c
+++ b/ir/be/bepbqpcoloring.c
@@ -1,20 +1,6 @@
 /*
- * 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.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -554,15 +540,11 @@ static void create_pbqp_coloring_instance(ir_node *block, void *data)
 static void insert_perms(ir_node *block, void *data)
 {
        be_chordal_env_t *env    = (be_chordal_env_t*)data;
-       ir_node          *irn;
 
-       for (irn = sched_first(block); !sched_is_end(irn);) {
-               ir_node   *const next = sched_next(irn);
-               be_insn_t *      insn = be_scan_insn(env, irn);
+       sched_foreach_safe(block, irn) {
+               be_insn_t *insn = be_scan_insn(env, irn);
                if (insn)
                        pre_process_constraints(env, &insn);
-
-               irn = next;
        }
 }
 
@@ -598,7 +580,7 @@ static void be_pbqp_coloring(be_chordal_env_t *env)
        /* dump graph after inserting perms */
        if (env->opts->dump_flags & BE_CH_DUMP_CONSTR) {
                char buf[256];
-               snprintf(buf, sizeof(buf), "-%s-constr", cls->name);
+               snprintf(buf, sizeof(buf), "%s-constr", cls->name);
                dump_ir_graph(irg, buf);
        }