}
    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`.

  QuantizeValue(original_result, quantized_type, op->getLoc());
}

void QuantizationDriver::QuantizeArg(BlockArgument arg,
                                     const QuantizedType quantized_type) {
  builder_.setInsertionPointToStart(arg.getOwner());
  QuantizeValue(arg, quantized_type, builder_.getUnknownLoc());
}

void QuantizationDriver::QuantizeValue(Value value,

  void QuantizeArg(BlockArgument arg, QuantizedType quantized_type);

  // Inserts the Quantize and Dequantize ops (i.e. QDQ) after `value`. The
  // quantized element type for `value` is `quantized_type`.
  void QuantizeValue(Value value, QuantizedType quantized_type, Location loc);

  // Inserts the Quantize ops for requantizing the index-th result of the op.
  void RequantizeOpResult(Operation* op, int result_index,