   0  -live- %r0
   3  goto_if_not_ptr_nonzero %r0, L1
   7  ref_copy %r0 -> %r1
  10  -live- %r0, %r1
  13  guard_class %r1 -> %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
  29  goto_if_not %i0, L2
  33  -live- %r0
  36  guard_class %r0 -> %i0
  39  getfield_raw_i %i0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputOutputType_vtable.cls_is_closed> -> %i0
  44  -live- %i0, %r0
  47  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5>
  51  unreachable
  52  ---
  52  L3:
  52  -live- %r0
  55  getfield_gc_i %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__closed> -> %i0
  60  L6:
  60  -live- %i0, %r0
  63  goto_if_not %i0, L7
  67  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x73ed3310> -> %r1
  71  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  76  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  81  assert_not_none %r1
  83  -live- %r1
  86  raise %r1
  88  ---
  88  L7:
  88  ref_return %r0
  90  ---
  90  L4:
  90  -live- %r0
  93  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputType.inst_string> -> %r1
  98  ptr_iszero %r1 -> %i0
 101  goto L6
 104  ---
 104  L5:
 104  -live-
 107  raise $<* struct object>
 109  ---
 109  L2:
 109  L8:
 109  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r1
 118  -live- %r1
 121  assert_not_none %r1
 123  -live- %r1
 126  guard_class %r1 -> %i0
 129  -live- %r1
 132  raise %r1
 134  ---
 134  L1:
 134  goto L8
