}

TEST(XlaCompilationTest, DontCountIdentityOps) {
  std::unique_ptr<Graph> graph(new Graph(OpRegistry::Global()));
  Scope root = Scope::NewRootScope().ExitOnError();
  {
    auto a = ops::_Arg(root.WithOpName("A"), DT_INT32, 0);
    auto b = ops::Identity(root.WithOpName("B"), a);
    auto c = ops::Identity(root.WithOpName("C"), b);
    auto r = ops::_Retval(root.WithOpName("R"), c, 0);
  }