   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r0
   5  strlen %r0 -> %i0
   8  -live- %i0, %r0
   8  goto_if_not_int_ne %i0, $1, L1
  13  strlen %r0 -> %i0
  16  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabeb88cd0> -> %r0
  20  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  25  setfield_gc_r %r0, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  30  setfield_gc_i %r0, %i0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  35  assert_not_none %r0
  37  -live- %r0
  37  guard_class %r0 -> %i0
  40  -live- %r0
  40  raise %r0
  42  ---
  42  L1:
  42  strgetitem %r0, $0 -> %i0
  46  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac55491a0> -> %r0
  50  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  55  ref_return %r0
