Use foreach_set() instead of reimplementing it.

[libfirm] / ir / be / becopyheur.c

diff --git a/ir/be/becopyheur.c b/ir/be/becopyheur.c
index 627810f..bd769bb 100644 (file)
--- a/ir/be/becopyheur.c
+++ b/ir/be/becopyheur.c
@@ -621,8 +621,7 @@ static void ou_optimize(unit_t *ou)
                }
 
                /* set color of all changed nodes */
-               for (ns = (node_stat_t*)set_first(curr->changed_nodes); ns != NULL;
-                    ns = (node_stat_t*)set_next(curr->changed_nodes)) {
+               foreach_set(curr->changed_nodes, node_stat_t, ns) {
                        /* NO_COLOR is possible, if we had an undo */
                        if (ns->new_color != NO_COLOR) {
                                DBG((dbg, LEVEL_1, "\t    color(%+F) := %d\n", ns->irn, ns->new_color));