   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_bytesio.W_BytesIO.inst__RStringIO__closed> -> %i0
   5  -live- %i0, %r1
   5  goto_if_not %i0, L1
   9  -live- %r1
   9  goto_if_not_ptr_iszero %r1, L2
  13  ref_copy $<* struct rpy_string> -> %r1
  16  L3:
  16  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000174027cc8> -> %r0
  20  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  25  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000186204d08> -> %r1
  29  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  34  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  39  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  44  assert_not_none %r1
  46  -live- %r1
  46  guard_class %r1 -> %i0
  49  -live- %r1
  49  raise %r1
  51  ---
  51  L2:
  51  goto L3
  54  ---
  54  L1:
  54  void_return
