166   Sym *todo, *doing, *prev;  in sort_members()  local
177       for (prev = cyc; prev->cg.cyc.next; prev = prev->cg.cyc.next)  in sort_members()
179 	  if (cmp_member (doing, prev->cg.cyc.next) == GREATERTHAN)  in sort_members()
183       doing->cg.cyc.next = prev->cg.cyc.next;  in sort_members()
184       prev->cg.cyc.next = doing;  in sort_members()
313   Arc *arc, *detached, sorted, *prev;  in sort_parents()  local
328       for (prev = &sorted; prev->next_parent; prev = prev->next_parent)  in sort_parents()
330 	  if (cmp_arc (arc, prev->next_parent) != GREATERTHAN)  in sort_parents()
334       arc->next_parent = prev->next_parent;  in sort_parents()
335       prev->next_parent = arc;  in sort_parents()
400   Arc *arc, *detached, sorted, *prev;  in sort_children()  local
415       for (prev = &sorted; prev->next_child; prev = prev->next_child)  in sort_children()
417 	  if (cmp_arc (arc, prev->next_child) != LESSTHAN)  in sort_children()
421       arc->next_child = prev->next_child;  in sort_children()
422       prev->next_child = arc;  in sort_children()
821 	  symtab.base[sym_index].prev = 0;  in cg_print_function_ordering()
1044       if (parent->next && parent->prev && child->next && child->prev)
1053       if (!parent->next && !parent->prev)
1057 	  Sym *prev = child;  local
1067 	  while (prev->prev)
1069 	      prev = prev->prev;
1074 	  child = next_count < prev_count ? next : prev;
1076       else if (! child->next && !child->prev)
1080 	  Sym *prev = parent;  local
1089 	  while (prev->prev)
1091 	      prev = prev->prev;
1095 	  parent = prev_count < next_count ? prev : next;
1111 	while (sym1->prev)
1112 	  sym1 = sym1->prev;
1119 	while (sym2->prev)
1120 	  sym2 = sym2->prev;
1136 	      parent->prev = child;
1141       else if (parent->prev)
1144 	  if (! child->prev)
1148 	      child->prev = parent;
1156 	  if (child->prev)
1159 	      parent->prev = child;
1167 	      child->prev = parent;
1188 	  && sym->prev == NULL)
1192       while (sym->prev)
1193 	sym = sym->prev;