In some cases, where code optimization is to be performed, it is better to use(8. 4. 2)where the di have not been factored . 在進行代碼優(yōu)化的情況下,最好采用沒有對di進行因式分解的(8.4.2)。
Optimization flag . code optimization provides several benefits 代碼優(yōu)化提供了以下幾個好處: