   0  residual_call_r_r $<* fn _ll_0_alloc_with_del___>, R[], <CallDescr() EF=5> -> %r0
   6  -live- %r0
   6  setfield_gc_i %r0, $0, FieldDescr<pypy.objspace.std.setobject.W_FrozensetObject.inst_hash>
  11  ref_return %r0
