// TFL_<OpName>Op.
    // The generated TFLite op C++ class should be TFL::<OpName>Op.
    // The generated operator's options should be tflite::<OpName>Options.
    // The option builder should be Create<OpName>Options.
    if (!def->getName().starts_with("TFL_"))
      PrintFatalError(def->getLoc(),
                      "unexpected op name format: 'TFL_' prefix missing");