<< "flatbuffers::FlatBufferBuilder *fbb) {\n";

    // Inputs & outputs
    os << "  auto inputs = fbb->CreateVector(operands);\n"
          "  auto outputs = fbb->CreateVector(results);\n\n";
    // Intermediates for LSTM.
    if (has_intermediates) {
      os << "  auto intermediates = fbb->CreateVector(intermediate_index);\n";
    }

    // Build the FlatBuffer operator
    os << "  return tflite::CreateOperator(\n"

  std::vector<int32_t> intVec;
  intVec.reserve(attrArray.getValue().size());
  for (auto attr : attrArray.getValue()) {
    intVec.push_back(mlir::cast<mlir::IntegerAttr>(attr).getInt());
  }
  return builder->CreateVector(intVec);
}

static flatbuffers::Offset<flatbuffers::Vector<float>>
ConvertF32ArrayAttrForOptionWriter(mlir::ArrayAttr attrArray,
                                   flatbuffers::FlatBufferBuilder* builder) {