   0  -live- %r0, %r1
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_iterator_greenkey> -> %i0
   8  -live- %i0, %r0, %r1
   8  switch %i0, <SwitchDictDescr 0:L1, 1:L2>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %r0, %r1
  13  getfield_gc_r_pure %r0, FieldDescr<pypy.interpreter.generator.GeneratorIterator.inst_pycode> -> %r2
  18  L3:
  18  -live- %r0, %r1, %r2
  18  ref_guard_value %r2
  20  recursive_call_v $7, I[], R[%r2], F[], I[], R[%r0, %r1], F[]
  31  -live-
  31  void_return
  32  ---
  32  L2:
  32  -live- %r0, %r1
  32  -live- %r0, %r1
  32  guard_class %r0 -> %i0
  35  -live- %i0, %r0, %r1
  35  int_guard_value %i0
  37  -live- %r0, %r1
  37  guard_class %r0 -> %i0
  40  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
  45  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
  50  -live- %i0, %r0, %r1
  50  int_guard_value %i0
  52  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=2> -> %r2
  59  -live- %r0, %r1, %r2
  59  goto L3
