   0  inline_call_ir_r <JitCode 'interp_w__W_InputOutputType'>, I[$False], R[%r0] -> %r0
   8  -live- %r0
   8  -live- %r0
   8  guard_class %r0 -> %i0
  11  getfield_raw_i %i0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputOutputType_vtable.cls_is_closed> -> %i0
  16  -live- %i0, %r0
  16  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  20  unreachable
  21  ---
  21  L1:
  21  -live- %r0
  21  getfield_gc_i %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__closed> -> %i0
  26  L4:
  26  -live- %i0
  26  goto_if_not %i0, L5
  30  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x43a05710> -> %r0
  34  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  39  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  44  -live- %r0
  44  raise %r0
  46  ---
  46  L5:
  46  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  48  ---
  48  L2:
  48  -live- %r0
  48  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputType.inst_string> -> %r0
  53  ptr_iszero %r0 -> %i0
  56  goto L4
  59  ---
  59  L3:
  59  -live-
  59  raise $<* struct object>
