be_ifg_foreach_neighbour(ifg, &iter, irn, curr) {
DBG((dbg, LEVEL_3, "\t Confl %+F(%d)\n", curr, qnode_get_new_color(qn, curr)));
if (qnode_get_new_color(qn, curr) == col && curr != trigger) {
be_ifg_foreach_neighbour(ifg, &iter, irn, curr) {
DBG((dbg, LEVEL_3, "\t Confl %+F(%d)\n", curr, qnode_get_new_color(qn, curr)));
if (qnode_get_new_color(qn, curr) == col && curr != trigger) {