res->adm_colors = bitset_obstack_alloc(phase_obst(ph), env->n_regs);
/* Exclude colors not assignable to the irn */
- req = arch_get_register_req_out(irn);
+ req = arch_get_irn_register_req(irn);
if (arch_register_req_is(req, limited))
rbitset_copy_to_bitset(req->limited, res->adm_colors);
else