Lines Matching refs:succ
435 if (ep->succ) {
436 SET_INTERSECT(ep->succ->et.edom, ep->edom, opt_state->edgewords);
437 SET_INTERSECT(ep->succ->ef.edom, ep->edom, opt_state->edgewords);
1467 * Return true if any register that is used on exit from 'succ', has
1472 use_conflict(struct block *b, struct block *succ)
1475 atomset use = succ->out_use;
1482 if (b->val[atom] != succ->val[atom])
1545 if (JT(ep->succ) == 0)
1548 if (JT(ep->succ) == JF(ep->succ)) {
1553 if (!use_conflict(ep->pred, ep->succ->et.succ)) {
1555 ep->succ = JT(ep->succ);
1574 target = fold_edge(ep->succ, opt_state->edges[k]);
1581 ep->succ = target;
1980 b0->et.succ == b1->et.succ &&
1981 b0->ef.succ == b1->ef.succ)