Let foreach_set() declare the iterator variable.

[libfirm] / ir / be / becopyheur.c

diff --git a/ir/be/becopyheur.c b/ir/be/becopyheur.c
index e4b7b15..c58aabe 100644 (file)
--- a/ir/be/becopyheur.c
+++ b/ir/be/becopyheur.c
@@ -608,7 +608,6 @@ static void ou_optimize(unit_t *ou)
 
        /* apply the best found qnode */
        if (curr->mis_size >= 2) {
-               node_stat_t *ns;
                int root_col = qnode_get_new_color(curr, ou->nodes[0]);
                DBG((dbg, LEVEL_1, "\t  Best color: %d  Costs: %d << %d << %d\n", curr->color, ou->min_nodes_costs, ou->all_nodes_costs - curr->mis_costs, ou->all_nodes_costs));
                /* globally pin root and all args which have the same color */