   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_bytesio.W_BytesIO.inst__RStringIO__closed> -> %i0
   5  -live- %i0, %r1
   8  goto_if_not %i0, L1
  12  -live- %r1
  15  goto_if_not_ptr_iszero %r1, L2
  19  ref_copy $<* struct rpy_string> -> %r1
  22  L3:
  22  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000555aafd147c8> -> %r0
  26  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  31  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000555ab11f8a68> -> %r1
  35  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  40  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  45  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  50  assert_not_none %r1
  52  -live- %r1
  55  raise %r1
  57  ---
  57  L2:
  57  goto L3
  60  ---
  60  L1:
  60  void_return
