182   struct loop_exit *exit, *next;  in flow_loop_free()  local
190   for (exit = loop->exits->next; exit != loop->exits; exit = next)  in flow_loop_free()
192       next = exit->next;  in flow_loop_free()
193       exit->next = exit;  in flow_loop_free()
293   for (ploop = loop->inner; ploop; ploop = ploop->next)  in establish_preds()
304   loop->next = father->inner;  in flow_loop_tree_node_add()
321     father->inner = loop->next;  in flow_loop_tree_node_remove()
324       for (prev = father->inner; prev->next != loop; prev = prev->next)  in flow_loop_tree_node_remove()
326       prev->next = loop->next;  in flow_loop_tree_node_remove()
340   loop->exits->next = loop->exits->prev = loop->exits;  in alloc_loop()
971   struct loop_exit *exit = (struct loop_exit *) ex, *next;  in loop_exit_free()  local
973   for (; exit; exit = next)  in loop_exit_free()
975       next = exit->next_e;  in loop_exit_free()
977       exit->next->prev = exit->prev;  in loop_exit_free()
978       exit->prev->next = exit->next;  in loop_exit_free()
1022 	  exit->next = aloop->exits->next;  in rescan_loop_exit()
1024 	  exit->next->prev = exit;  in rescan_loop_exit()
1025 	  exit->prev->next = exit;  in rescan_loop_exit()
1141       for (exit = loop->exits->next; exit->e; exit = exit->next)  in VEC()
1470 	  for (mexit = loop->exits, exit = mexit->next, i = 0;  in verify_loop_structure()
1472 	       exit = exit->next)  in verify_loop_structure()
1475 		mexit = mexit->next;  in verify_loop_structure()
1487 	  if (loop->exits->next != loop->exits)  in verify_loop_structure()
1549 	  for (exit = loop->exits->next; exit->e; exit = exit->next)  in verify_loop_structure()
1604   struct loop_exit *exit = loop->exits->next;  in single_exit()
1609   if (exit->e && exit->next == loop->exits)  in single_exit()