Lines Matching defs:succ
458 if (ep->succ) {
459 SET_INTERSECT(ep->succ->et.edom, ep->edom, opt_state->edgewords);
460 SET_INTERSECT(ep->succ->ef.edom, ep->edom, opt_state->edgewords);
1590 * Return true if any register that is used on exit from 'succ', has
1595 use_conflict(struct block *b, struct block *succ)
1598 atomset use = succ->out_use;
1605 if (b->val[atom] != succ->val[atom])
1709 if (JT(ep->succ) == 0)
1717 if (JT(ep->succ) == JF(ep->succ)) {
1734 if (!use_conflict(ep->pred, JT(ep->succ))) {
1745 ep->succ = JT(ep->succ);
1766 target = fold_edge(ep->succ, opt_state->edges[k]);
1790 ep->succ = target;
2362 b0->et.succ == b1->et.succ &&
2363 b0->ef.succ == b1->ef.succ)