306 static void propedom(ep)  in propedom()  argument
307      struct edge *ep;  in propedom()
309     SET_INSERT(ep->edom, ep->id);
310     if (ep->succ)
312         SET_INTERSECT(ep->succ->et.edom, ep->edom, edgewords);
313         SET_INTERSECT(ep->succ->ef.edom, ep->edom, edgewords);
1371 static struct block *fold_edge(child, ep)  in fold_edge()  argument
1373      struct edge *ep;
1377     int code = ep->code;
1392     aval1 = ep->pred->val[A_ATOM];
1393     oval1 = ep->pred->oval;
1426 static void opt_j(ep)  in opt_j()  argument
1427      struct edge *ep;  in opt_j()
1432     if (JT(ep->succ) == 0)
1435     if (JT(ep->succ) == JF(ep->succ))
1441         if (!use_conflict(ep->pred, ep->succ->et.succ))
1444             ep->succ = JT(ep->succ);
1457         register bpf_u_int32 x = ep->edom[i];
1465             target = fold_edge(ep->succ, edges[k]);
1470             if (target != 0 && !use_conflict(ep->pred, target))
1473                 ep->succ = target;
1492     struct edge *ep;  local
1494     ep = b->in_edges;
1495     if (ep == 0)
1502     val = ep->pred->val[A_ATOM];
1503     for (ep = ep->next; ep != 0; ep = ep->next)
1504         if (val != ep->pred->val[A_ATOM])
1568         for (ep = b->in_edges; ep != 0; ep = ep->next)
1570             if (JT(ep->pred) == b)
1571                 JT(ep->pred) = pull;
1573                 JF(ep->pred) = pull;
1588     struct edge *ep;  local
1590     ep = b->in_edges;
1591     if (ep == 0)
1597     val = ep->pred->val[A_ATOM];
1598     for (ep = ep->next; ep != 0; ep = ep->next)
1599         if (val != ep->pred->val[A_ATOM])
1663         for (ep = b->in_edges; ep != 0; ep = ep->next)
1665             if (JT(ep->pred) == b)
1666                 JT(ep->pred) = pull;
1668                 JF(ep->pred) = pull;