TF_Operation* feed = Placeholder(func_graph_, s_, "negation");
  TF_Operation* neg = Neg(feed, func_graph_, s_, "neg");
  Define(-1, {}, {feed}, {neg}, {"negation"});

  // Use, run, and verify
  TF_Operation* func_feed = Placeholder(host_graph_, s_);
  TF_Operation* func_op = Use({func_feed});
  Run({{func_feed, Int32Tensor(3)}}, func_op, -3);
  VerifyFDef({"neg"}, {{"negation_0", DT_INT32}}, {{"negation", DT_INT32}},

  // Add another oper to the graph.
  TF_Operation* neg = Neg(add, graph, s, "neg");
  ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);

  NodeDef node_def_neg;
  ASSERT_TRUE(GetNodeDef(neg, &node_def_neg));
  EXPECT_EQ(string("add"), node_def_neg.input(0));

  // update edge of neg
  TF_UpdateEdge(graph, TF_Output{one, 0}, TF_Input{neg, 0}, s);

  ASSERT_TRUE(GetNodeDef(neg, &node_def_neg));

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lenap:.nomead,,oc?saak,t&en?ikcats,???i&a?v??k!.&gro?lim?moc?su,ten?ude?vog???m!.&drp?gro?lim?m&o&c?n??t??oc?ude?vog??pk??n!.&dtl,eman?gro?hcs?i!bom??l&im?oc,?m&oc!.topsgolb,?rif,?neg,ogn,ten?ude?vog??aw?i!b!mulp??car?d&art?dew??h&sif?tolc??k&iv?oo&b?c???ls?n&aelc?iart??p!pohs??re&enigne?tac??t&ad?ekram?hgil?lusnoc?neg?ov?soh!.tfarcnepo,??vi&g?l???o!.lbo,s??u&rehcisrev?smas?tarebsnegömrev???o&d?lb?og!.&duolc,etalsnart,???r&2n084qlj--nx?ebmoolb?o!.&77ndc.c:sr,,a&remacytirucesym,t&neimip,sivretla,...

	CNTTZW R3,R4                    // 7c640434
	CNTTZWCC R3,R4                  // 7c640435
	CNTTZD R3,R4                    // 7c640474
	CNTTZDCC R3,R4                  // 7c640475
	NEG R3, R4                      // 7c8300d0
	NEGCC R3, R4                    // 7c8300d1
	NEGV R3, R4                     // 7c8304d0
	NEGVCC R3, R4                   // 7c8304d1

	BEQ 0(PC)                       // 41820000