for (n_rets = i = 0; i < n; ++i) {
ir_node *node = get_Block_cfgpred(endbl, i);
- if (get_irn_op(node) == op_Return) {
+ if (is_Return(node)) {
++n_rets;
set_bit(i);
for (n_finals = n_rets = i = 0; i < n; ++i) {
ir_node *ret = get_Block_cfgpred(endbl, i);
- if (get_irn_op(ret) == op_Return && can_move_ret(ret)) {
+ if (is_Return(ret) && can_move_ret(ret)) {
/*
* Ok, all conditions met, we can move this Return, put it
* on our work list.