   0  -live- %r0
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputOutputType_vtable.cls_is_closed> -> %i0
   8  -live- %i0, %r0
   8  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %r0
  13  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputType.inst_string> -> %r1
  18  ptr_iszero %r1 -> %i0
  21  L4:
  21  -live- %i0, %r0
  21  goto_if_not %i0, L5
  25  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100b1c14a68> -> %r1
  29  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  34  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  39  assert_not_none %r1
  41  -live- %r1
  41  guard_class %r1 -> %i0
  44  -live- %r1
  44  raise %r1
  46  ---
  46  L5:
  46  -live- %r0
  46  guard_class %r0 -> %i0
  49  getfield_raw_i %i0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputOutputType_vtable.cls_tell> -> %i0
  54  -live- %i0, %r0
  54  switch %i0, <SwitchDictDescr 0:L6, 1:L7, 2:L8>
  58  unreachable
  59  ---
  59  L6:
  59  -live- %r0
  59  getfield_gc_i %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputType.inst_pos> -> %i0
  64  L9:
  64  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a3a6b750> -> %r1
  68  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  73  ref_return %r1
  75  ---
  75  L7:
  75  -live- %r0
  75  getfield_gc_i %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__pos> -> %i0
  80  -live- %i0, %r0
  80  goto_if_not_int_eq %i0, $-1, L10
  85  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__bigbuffer> -> %r1
  90  -live- %r0, %r1
  90  goto_if_not_ptr_iszero %r1, L11
  94  int_copy $0 -> %i0
  97  L12:
  97  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__strings> -> %r1
 102  -live- %i0, %r1
 102  goto_if_not_ptr_iszero %r1, L13
 106  goto L9
 109  ---
 109  L13:
 109  getfield_gc_i %r1, FieldDescr<stringbuilder.current_end> -> %i1
 114  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i2
 119  int_sub %i1, %i2 -> %i1
 123  getfield_gc_i %r1, FieldDescr<stringbuilder.total_size> -> %i2
 128  int_sub %i2, %i1 -> %i1
 132  int_add %i0, %i1 -> %i0
 136  goto L9
 139  ---
 139  L11:
 139  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
 144  int_add %i0, $0 -> %i0
 148  goto L12
 151  ---
 151  L10:
 151  goto L9
 154  ---
 154  L8:
 154  -live-
 154  raise $<* struct object>
 156  ---
 156  L2:
 156  -live- %r0
 156  getfield_gc_i %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__closed> -> %i0
 161  goto L4
 164  ---
 164  L3:
 164  -live-
 164  raise $<* struct object>
