TEST(TFCompileTest, Add) {
  AddComp add;
  EXPECT_EQ(add.arg0_data(), add.arg_data(0));
  EXPECT_EQ(add.arg1_data(), add.arg_data(1));

  add.arg0() = 1;
  add.arg1() = 2;
  EXPECT_TRUE(add.Run());
  EXPECT_EQ(add.error_msg(), "");
  EXPECT_EQ(add.result0(), 3);
  EXPECT_EQ(add.result0_data()[0], 3);
  EXPECT_EQ(add.result0_data(), add.results()[0]);

  add.arg0_data()[0] = 123;
  add.arg1_data()[0] = 456;
  EXPECT_TRUE(add.Run());

  void set_arg0_data(const void* data) {
    set_arg_data(0, data);
  }
  float* arg0_data() {
    return static_cast<float*>(arg_data(0));
  }
  float& arg0(size_t dim0, size_t dim1) {
    return (*static_cast<float(*)[1][2]>(
        arg_data(0)))[dim0][dim1];
  }
  const float* arg0_data() const {
    return static_cast<const float*>(arg_data(0));
  }
  const float& arg0(size_t dim0, size_t dim1) const {

  }
  {{TYPE}}* arg{{NAME}}_data() {
    return static_cast<{{TYPE}}*>(arg_data({{I}}));
  }
  {{TYPE}}& arg{{NAME}}({{DIM_VARS}}) {
    return (*static_cast<{{TYPE}}(*){{DIM_SIZES}}>(
        arg_data({{I}}))){{INDICES}};
  }
  const {{TYPE}}* arg{{NAME}}_data() const {
    return static_cast<const {{TYPE}}*>(arg_data({{I}}));
  }
  const {{TYPE}}& arg{{NAME}}({{DIM_VARS}}) const {

  };

  StreamExecutor* executor = GetExecutor(0);
  TF_ASSERT_OK_AND_ASSIGN(auto stream, executor->CreateStream());
  size_t size = sizeof(int);
  int src_data = 34;
  int dst_data = 2;
  DeviceMemoryBase device_src(&src_data, size);
  TF_ASSERT_OK(stream->Memcpy(&dst_data, device_src, size));
  ASSERT_EQ(dst_data, 34);
}

TEST_F(StreamExecutorTest, MemcpyFromHost) {

Eigen::half APFloatToEigenHalf(const APFloat& val) {
  uint16_t raw_data = val.bitcastToAPInt().getZExtValue();
  return Eigen::numext::bit_cast<Eigen::half>(raw_data);
}

APFloat EigenHalfToAPFloat(const Eigen::half& val) {
  uint16_t raw_data = Eigen::numext::bit_cast<uint16_t>(val);
  return APFloat(APFloat::IEEEhalf(), APInt(16, raw_data));
}

void PopulateEncodingParams(const std::vector<int>& block_size,