// Load input model
  auto input_fbm = tflite::FlatBufferModel::BuildFromFile(
      "tensorflow/lite/testdata/sparse_tensor.bin");
  tflite::ModelT input_model;
  input_fbm->GetModel()->UnPackTo(&input_model);

  // Populate input metadata
  auto model_metadata_buffer = std::make_unique<tflite::BufferT>();
  model_metadata_buffer->data =
      std::vector<uint8_t>(expected_value.begin(), expected_value.end());

  return op_name.lower();
}

std::unique_ptr<tflite::ModelT> CreateMutableModelFromFile(
    const tflite::Model* input_model) {
  auto copied_model = std::make_unique<tflite::ModelT>();
  input_model->UnPackTo(copied_model.get(), nullptr);
  return copied_model;
}
}  // namespace

// TODO(b/214314076): Support MLIR model as an input for the C++ dynamic range
// quantization API
TfLiteStatus QuantizeWeights(