   0  -live- %r0, %r1
   3  guard_class %r0 -> %i0
   6  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.dictmultiobject.DictStrategy_vtable.cls_iteritems> -> %i0
  11  -live- %i0, %r0, %r1
  14  int_guard_value %i0
  16  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r2
  24  -live- %r0, %r1
  27  inline_call_ir_r <JitCode 'allocate_and_init_instance'>, I[$False, $False, $False, $False], R[$<* struct pypy.interpreter.baseobjspace.W_Root>] -> %r2
  38  -live- %r0, %r1, %r2
  41  residual_call_r_v $<* fn DictStrategy.rev_update1_dict_dict>, R[%r0, %r1, %r2], <CallDescr(rrr) EF=7>
  49  -live- %r2
  52  ref_return %r2
