assert(reg && "no in register found");
/* in case of a joker register: just return a valid register */
- if (arch_register_type_is(reg, joker)) {
+ if (reg->type & arch_register_type_joker) {
const arch_register_req_t *req = arch_get_register_req(irn, pos);
if (arch_register_req_is(req, limited)) {