for (i = get_irn_arity(irn) - 1; i >= 0; i--) {
ir_node *in = get_irn_n(irn, i);
- if (mode_is_datab(get_irn_mode(in)) && /* must be data node */
- !arch_irn_is(in, ignore) && /* ignore "ignore" nodes :) */
- !be_is_live_end(env->liveness, block, in)) { /* if the value lives outside of block: do not count */
- num_in++;
- }
+ if (!mode_is_datab(get_irn_mode(in)))
+ continue;
+
+ if (arch_irn_is_ignore(in))
+ continue;
+
+ if (be_is_live_end(env->liveness, block, in))
+ continue;
+
+ num_in++;
}
return num_out - num_in;