Output live0 = ops::Add(root.WithOpName("live0"), a0, a1);
  Output live1 = ops::Add(root.WithOpName("live1"), b0, b1);

  Output halfdead0 = ops::Add(root.WithOpName("halfdead0"), a0, b0);
  Output halfdead1 = ops::Add(root.WithOpName("halfdead1"), a1, b1);

  std::unique_ptr<DeadnessAnalysis> result;
  TF_ASSERT_OK(AnalyzeDeadness(root.graph(), &result));

  bool has_inputs_with_mismatching_deadness;