   0  -live- %r1
   0  goto_if_not_ptr_nonzero %r1, L1
   4  ref_copy %r1 -> %r0
   7  -live- %r0, %r1
   7  guard_class %r1 -> %i0
  10  getfield_raw_i %i0, FieldDescr<object_vtable.subclassrange_min> -> %i0
  15  int_between $TotalOrderSymbolic('compute_fn'), %i0, $TotalOrderSymbolic('compute_fn') -> %i0
  20  -live- %i0, %r0
  20  goto_if_not %i0, L2
  24  -live- %r0
  24  guard_class %r0 -> %i0
  27  getfield_raw_i %i0, FieldDescr<pypy.module._multiprocessing.interp_connection.W_BaseConnection_vtable.cls_is_valid> -> %i0
  32  -live- %i0, %r0
  32  switch %i0, <SwitchDictDescr 0:L3, 1:L4>
  36  unreachable
  37  ---
  37  L3:
  37  -live-
  37  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  39  ---
  39  L4:
  39  -live- %r0
  39  getfield_gc_i %r0, FieldDescr<pypy.module._multiprocessing.interp_connection.W_FileConnection.inst_fd> -> %i0
  44  -live- %i0
  44  goto_if_not_int_ne %i0, $-1, L5
  49  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  51  ---
  51  L5:
  51  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  53  ---
  53  L2:
  53  raise $<* struct object>
  55  ---
  55  L1:
  55  raise $<* struct object>
