tensorflow::CustomDevice* device,
                               tensorflow::DataType dtype, void* data,
                               TFE_CustomDeviceTensorHandleMethods methods)
      : tensorflow::CustomDeviceTensorHandle(context, device, dtype),
        data_(data),
        methods_(methods) {}

  ~CAPICustomDeviceTensorHandle() override { methods_.deallocator(data_); }

      const Tensor* value = variable.var()->tensor();
      arg.type = value->dtype();
      arg.shape = value->shape();
      arg.initialized = true;
    } else {
      // Instead of embedding constant into HLO,
      // we handle tf.constant as parameter to reduce size.
      arg.kind = XlaCompiler::Argument::kParameter;
      arg.type = input->dtype();
      arg.shape = input->shape();
    }
    args.push_back(arg);

                                                void* data, size_t len,
                                                TF_Status* status) {
  auto dtype = static_cast<tensorflow::DataType>(data_type);
  DCHECK(tensorflow::DataTypeCanUseMemcpy(dtype));

  tensorflow::Tensor tensor(dtype, tensorflow::TensorShape({}));
  std::memcpy(tensorflow::TensorCApi::Buffer(tensor)->data(), data, len);

  status->status = absl::OkStatus();

  const char* device_name = DeviceName(&s);
  if (!s.ok()) {
    device_name = "<error fetching device name>";
  }
  return absl::StrCat("TensorHandle(", value_string, ", shape=", shape_string,
                      ", dtype=", DataType_Name(DataType()), ", device=\"",
                      device_name, "\")");
}

Status ImmediateExecutionTensorHandle::SummarizeValue(
    std::string& summary) const {
  Status status;

namespace mlir::quant::tensorflow {

bool IsTFQintType(const Type type) {
  return mlir::isa<TF::Qint8Type, TF::Qint16Type, TF::Qint32Type,
                   TF::Quint8Type, TF::Quint16Type>(type);
}

Type GetIntTypeFromTFQint(const Type type) {
  return TypeSwitch<Type, Type>(type)
      .Case<TF::Qint8Type>(
          [&type](Type) { return IntegerType::get(type.getContext(), 8); })
      .Case<TF::Qint16Type>(

                        AttrValueMap* values) {
  AttrValue value;
  auto& type_list = *value.mutable_list();
  for (auto type : types) {
    DataType dtype;
    TF_RETURN_IF_ERROR(ConvertScalarTypeToDataType(type, &dtype));
    type_list.add_type(dtype);
  }

  auto result = values->insert({string(name), value});
  assert(result.second && "cannot have multiple attributes with the same name");
  (void)result;

                                         .WithAttr("dtype", DT_FLOAT)
                                         .WithAttr("value", Tensor()));
    Node* b = ops::SourceOp("Const", builder.opts()
                                         .WithName("b")
                                         .WithAttr("dtype", DT_FLOAT)
                                         .WithAttr("value", Tensor()));

    "'h_scale' type: 'float'} attr : { name: 'max_classes_per_detection' "
    "type: 'int'} attr : { name: 'max_detections' type: 'int'} attr : { "
    "name: 'nms_iou_threshold' type: 'float'} attr : { name: "
    "'nms_score_threshold' type: 'float'} attr : { name: 'num_classes' type: "
    "'int'} attr : { name: 'w_scale' type: 'float'} attr : { name: 'x_scale' "

  std::vector<int64_t> size_as_vector;
};

std::vector<int64_t> IntTensorAsVector(const Tensor& t) {
  DCHECK(t.dtype() == DT_INT32 || t.dtype() == DT_INT64);
  std::vector<int64_t> result;
  result.reserve(t.NumElements());
  for (int i = 0; i < t.NumElements(); i++) {
    int64_t element = t.dtype() == DT_INT32
                          ? static_cast<int64_t>(t.flat<int32>()(i))
                          : t.flat<int64_t>()(i);

      shape_determination_fns_.layout_preference_fn(
          device_tensor->shape(), device_tensor->dtype(), std::nullopt);
  Status status = [&]() -> Status {
    TF_ASSIGN_OR_RETURN(xla::Shape shape,
                        shape_determination_fns_.shape_representation_fn(
                            device_tensor->shape(), device_tensor->dtype(),
                            /*fast_mem=*/false, layout_preference));