DBG((dbg, LEVEL_1, "%+F\n", irn));
for(x = pset_first(live); x; x = pset_next(live))
DBG((dbg, LEVEL_1, "\tlive: %+F\n", x));
DBG((dbg, LEVEL_1, "%+F\n", irn));
for(x = pset_first(live); x; x = pset_next(live))
DBG((dbg, LEVEL_1, "\tlive: %+F\n", x));