}
    return false;
  }

  // Uses `quant_params` to quantize `value` and inserting a pair of
  // tfl.quantize and tfl.dequantize ops for this `value`.
  void QuantizeValue(OpBuilder builder, Value value,
                     quant::QuantParams quant_params);

  // If the value hasn't been quantized, the functions adds it to `values`.