   0  getfield_gc_i %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i0
   5  -live- %i0, %r0
   5  goto_if_not_int_ne %i0, $1, L1
  10  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabeb88cd0> -> %r0
  14  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  19  setfield_gc_r %r0, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  24  setfield_gc_i %r0, %i0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  29  assert_not_none %r0
  31  -live- %r0
  31  guard_class %r0 -> %i0
  34  -live- %r0
  34  raise %r0
  36  ---
  36  L1:
  36  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  41  strlen %r0 -> %i1
  44  -live- %i0, %i1, %r0
  44  goto_if_not_int_eq %i0, %i1, L2
  49  strgetitem %r0, $0 -> %i0
  53  L3:
  53  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac55491a0> -> %r0
  57  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  62  ref_return %r0
  64  ---
  64  L2:
  64  residual_call_ir_i $<* fn codepoint_at_pos_dont_look_inside>, I[$0], R[%r0], <CallDescr(ri) EF=0> -> %i0
  73  goto L3
