NNAPI narrow evaluation for P -- HAL

     * equals OperandLifeTime::CONSTANT_REFERENCE.

     */

    vec<memory> pools;

    /**

     * 'true' indicates TENSOR_FLOAT32 may be calculated with range and/or

     * precision as low as that of the IEEE 754 16-bit floating-point format.

     * 'false' indicates TENSOR_FLOAT32 must be calculated using at least the

     * range and precision of the IEEE 754 32-bit floating-point format.

     */

    bool relaxComputationFloat32toFloat16;

};