Output a = ops::Const(scope.WithOpName("a"), 10.0f, {});
    Output b = ops::Const(scope.WithOpName("b"), 10.0f, {});
    Output c = ops::Mul(scope.WithOpName("c"), a, b);
    if (use_resource) {
      Output var =
          ops::VarHandleOp(scope.WithOpName("var"), DataType::DT_FLOAT, {});
      Output read_var = ops::ReadVariableOp(
          scope.WithOpName("var/Read/ReadVariableOp"), var, DataType::DT_FLOAT);

  Scope root = Scope::NewRootScope().ExitOnError();
  Output pred = ops::Placeholder(root.WithOpName("pred"), DT_BOOL);

  Output data = ops::Placeholder(root.WithOpName("data"), DT_FLOAT);
  ops::Switch sw(root.WithOpName("switch"), data, pred);
  Output add = ops::Add(root.WithOpName("add"), sw.output_true,
                        ops::Placeholder(root.WithOpName("addend"), DT_FLOAT));

  auto a = ops::Placeholder(root.WithOpName("A"), DT_FLOAT,
                            ops::Placeholder::Shape({2, 3}));
  auto b = ops::Placeholder(root.WithOpName("B"), DT_FLOAT,
                            ops::Placeholder::Shape({3}));
  auto c = ops::Placeholder(root.WithOpName("C"), DT_FLOAT);
  auto d = ops::Add(root.WithOpName("D"), a, b);
  auto e = ops::Add(root.WithOpName("E"), d, c);

  auto a = ops::Placeholder(scope.WithOpName("A"), DT_INT32);
  auto b = ops::Placeholder(scope.WithOpName("B"), DT_FLOAT);
  auto c = ops::Placeholder(scope.WithOpName("C"), DT_INT32);
  auto d = ops::Placeholder(scope.WithOpName("D"), DT_FLOAT);
  auto u = ops::Placeholder(scope.WithOpName("U"), DT_RESOURCE);
  auto v = ops::Placeholder(scope.WithOpName("V"), DT_RESOURCE);

    Output arg0 = ops::_Arg(s.WithOpName("arg0"), DT_RESOURCE, 0);
    Output arg1 = ops::_Arg(s.WithOpName("arg1"), DT_RESOURCE, 1);
    Output arg2 = ops::_Arg(s.WithOpName("arg2"), DT_INT32, 2);
    auto ret0 = ops::_Retval(s.WithOpName("ret0"), arg1, 0);
    auto ret1 = ops::_Retval(s.WithOpName("ret1"), arg0, 1);
    auto ret2 = ops::_Retval(s.WithOpName("ret2"), arg2, 2);

  Output a = ops::Const(root.WithOpName("a"), Input::Initializer(0.0));
  Output enter_0 =
      ops::internal::Enter(root.WithOpName("enter_0"), a, "frame_0");
  Output exit_0 = ops::internal::Exit(root.WithOpName("exit_0"), enter_0);
  Output enter_1 =
      ops::internal::Enter(root.WithOpName("enter_1"), a, "frame_1");
  Output exit_1 = ops::internal::Exit(root.WithOpName("exit_1"), enter_1);

  Output cond_a = ops::Placeholder(root.WithOpName("cond_a"), DT_BOOL);
  Output cond_b = ops::Placeholder(root.WithOpName("cond_b"), DT_BOOL);

  Output value = ops::Placeholder(root.WithOpName("value"), DT_FLOAT);

  ops::Switch switch_a(root.WithOpName("switch_a"), value, cond_a);
  ops::Switch switch_b(root.WithOpName("switch_b"), value, cond_b);

  Output tanh_a0 = ops::Tanh(root.WithOpName("tan_a0"), switch_a.output_true);

  Output id0 = ops::Identity(root.WithOpName("id0"), sw.output_false);
  Output id1 = ops::Identity(root.WithOpName("id1"), sw.output_true);

  ops::ControlTrigger ctrl_trigger0(root.WithOpName("ctrl_trigger0"));
  ops::ControlTrigger ctrl_trigger1(root.WithOpName("ctrl_trigger1"));

  Output const0 = ops::Const(root.WithOpName("const0"), 1);
  Output const1 = ops::Const(root.WithOpName("const1"), 2);

  Output input = ops::Placeholder(root.WithOpName("input"), DT_FLOAT);
  Output begin = ops::Placeholder(root.WithOpName("begin"), DT_INT32);
  Output size = ops::Const(root.WithOpName("size"), {-1, 500});
  Output control_pred = ops::Placeholder(root.WithOpName("control"), DT_BOOL);
  Output slice = ops::Slice(root.WithOpName("slice"), input, begin, size);

  Output in0 = ops::Placeholder(on_gpu.WithOpName("in0"), DT_FLOAT);
  Output in1 = ops::Placeholder(on_gpu.WithOpName("in1"), DT_FLOAT);

  Output perm = ops::Const(on_cpu.WithOpName("perm"), {3, 1, 2, 0});

  {
    Output tr0 = ops::Transpose(on_gpu.WithOpName("tr0"), in0, perm);
    Output tr1 = ops::Transpose(on_gpu.WithOpName("tr1"), in1, perm);
  }

  std::unique_ptr<Graph> result;