for (i = get_irn_arity(irn) - 1; i >= 0; --i) {
ir_node *op = get_irn_n(irn, i);
-
+ ir_node *copy;
const arch_register_t *reg;
arch_register_req_t req;
if (bitset_is_set(tmp, reg->index))
continue;
- ir_node *copy = be_new_Copy(env->cls, env->irg, bl, op);
+ copy = be_new_Copy(env->cls, env->irg, bl, op);
be_stat_ev("constr_copy", 1);
sched_add_before(irn, copy);