   0  -live- %r0, %r1
   3  goto_if_not_ptr_nonzero %r0, L1
   7  ref_copy %r0 -> %r2
  10  -live- %r0, %r1, %r2
  13  guard_class %r2 -> %i0
  16  getfield_raw_i %i0, FieldDescr<object_vtable.subclassrange_min> -> %i0
  21  int_between $TotalOrderSymbolic('compute_fn'), %i0, $TotalOrderSymbolic('compute_fn') -> %i0
  26  -live- %i0, %r0, %r1
  29  goto_if_not %i0, L2
  33  residual_call_r_r $<* fn W_IOBase.readlines_w>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r2
  41  -live- %r2
  44  ref_return %r2
  46  ---
  46  L2:
  46  L3:
  46  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r2
  55  -live- %r2
  58  assert_not_none %r2
  60  -live- %r2
  63  guard_class %r2 -> %i0
  66  -live- %r2
  69  raise %r2
  71  ---
  71  L1:
  71  goto L3
