   0  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.dictmultiobject.W_DictMultiObject.inst_dstorage> -> %r0
   5  inline_call_r_r <JitCode 'll_dict_popitem__Ptr_GcStruct_tuple2LlT_dicttablePtr'>, R[%r0] -> %r0
  11  -live- %r0
  14  getfield_gc_r_pure %r0, FieldDescr<tuple2.item0> -> %r1
  19  getfield_gc_r_pure %r0, FieldDescr<tuple2.item1> -> %r0
  24  new <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaaaf219b8a0> -> %r2
  28  setfield_gc_r %r2, %r1, FieldDescr<tuple2.item0>
  33  setfield_gc_r %r2, %r0, FieldDescr<tuple2.item1>
  38  ref_return %r2
