   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_textio.W_TextIOWrapper.inst_state> -> %i0
   5  -live- %i0, %r0
   5  switch %i0, <SwitchDictDescr 0:L1, 2:L2>
   9  inline_call_r_r <JitCode 'call_method_opt__star_0'>, R[%r0, $<* struct rpy_string>] -> %r1
  16  -live- %r0
  16  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_textio.W_TextIOWrapper.inst_w_buffer> -> %r1
  21  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module._io.interp_textio.W_TextIOWrapper.inst_w_buffer>
  26  setfield_gc_i %r0, $2, FieldDescr<pypy.module._io.interp_textio.W_TextIOWrapper.inst_state>
  31  ref_return %r1
  33  ---
  33  L1:
  33  -live-
  33  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e6b98a0> -> %r0
  37  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  42  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  47  assert_not_none %r0
  49  -live- %r0
  49  guard_class %r0 -> %i0
  52  -live- %r0
  52  raise %r0
  54  ---
  54  L2:
  54  -live-
  54  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e6b98a0> -> %r0
  58  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  63  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  68  assert_not_none %r0
  70  -live- %r0
  70  guard_class %r0 -> %i0
  73  -live- %r0
  73  raise %r0
