   0  inline_call_r_r <JitCode 'iter'>, R[%r1] -> %r1
   6  -live- %r0, %r1
   6  -live- %r0, %r1
   6  guard_class %r1 -> %i0
   9  -live- %i0, %r0, %r1
   9  int_guard_value %i0
  11  -live- %r0, %r1
  11  guard_class %r1 -> %i0
  14  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
  19  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
  24  -live- %i0, %r0, %r1
  24  int_guard_value %i0
  26  residual_call_r_r %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=2> -> %r2
  33  -live- %r0, %r1, %r2
  33  int_copy $0 -> %i0
  36  -live- %i0, %r0, %r1, %r2
  36  ref_guard_value %r2
  38  recursive_call_i $29, I[], R[%r2], F[], I[%i0], R[%r1, %r0], F[] -> %i0
  51  -live- %i0
  51  int_return %i0
