1370       if (BE (node->node_idx == REG_MISSING, 0))  in calc_first()
1482 	  if (BE (clone_dest == REG_MISSING, 0))  in duplicate_node_closure()
1516 	  if (BE (clone_dest == REG_MISSING, 0))  in duplicate_node_closure()
1530 	  if (clone_dest == REG_MISSING)  in duplicate_node_closure()
1535 	      if (BE (clone_dest == REG_MISSING, 0))  in duplicate_node_closure()
1556 	  if (BE (clone_dest == REG_MISSING, 0))  in duplicate_node_closure()
1582   return REG_MISSING; /* Not found.  */  in search_duplicated_node()
1593   if (BE (dup_idx != REG_MISSING, 1))  in duplicate_node()
1652       assert (dfa->eclosures[node_idx].nelem != REG_MISSING);  in calc_eclosure()
1689   dfa->eclosures[node].nelem = REG_MISSING;  in calc_eclosure_iter()
1711 	if (dfa->eclosures[edest].nelem == REG_MISSING)  in calc_eclosure_iter()
2481       if (start == REG_MISSING)  in parse_dup_op()
2520       if (BE (end != REG_MISSING && start > end, 0))  in parse_dup_op()
2530       end = (token->type == OP_DUP_QUESTION) ? 1 : REG_MISSING;  in parse_dup_op()
2569 		      (end == REG_MISSING ? OP_DUP_ASTERISK : OP_ALT));  in parse_dup_op()
2576   if ((Idx) -1 < 0 || end != REG_MISSING)  in parse_dup_op()
3690   Idx num = REG_MISSING;  in fetch_number()
3703 	     : ((num == REG_MISSING) ? c - '0' : num * 10 + c - '0'));  in fetch_number()
3763   tree->node_idx = REG_MISSING;  in create_token_tree()