   0  inline_call_ir_r <JitCode 'interp_w__W_IntObject'>, I[$False], R[%r0] -> %r0
   8  -live- %r0
   8  -live- %r0
   8  guard_class %r0 -> %i0
  11  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_int> -> %i0
  16  -live- %i0, %r0
  16  int_guard_value %i0
  18  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r0
  25  -live- %r0
  25  ref_return %r0
