   0  -live- %r0
   3  guard_class %r0 -> %i0
   6  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_shortcut___len__> -> %i0
  11  -live- %i0, %r0
  14  int_guard_value %i0
  16  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r0
  23  -live- %r0
  26  guard_class %r0 -> %i0
  29  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_int> -> %i0
  34  -live- %i0, %r0
  37  int_guard_value %i0
  39  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r0
  46  -live- %r0
  49  inline_call_r_i <JitCode '_check_len_result'>, R[%r0] -> %i0
  55  -live- %r0
  58  ref_return %r0
