"^.*(conv|dot_general).*");

  WeightOnlyPtq& weight_only_ptq_spec =
      *spec.mutable_method()->mutable_weight_only_ptq();
  if (auto [iter, inserted] =
          weight_only_ptq_spec.mutable_input_quantized_types()->try_emplace(1);
      inserted) {
    iter->second.mutable_dimension_specs();
  }
  return spec;
}

// Returns a `QuantizationSpec` for performing static-range PTQ on the