common adj. 1.共通的,共同的,共有的。 2.公眾的;公共的。 3.普通的,通常的,尋常的,平常的。 4.平凡的,通俗的;粗俗的,低劣的。 5.【數(shù)學】共通的,公約的;【語法】通性的;通格的。 be common to 共通。 by common consent 全場一致,無異議,按公意。 common as dirt 最平凡的。 common or garden 普普通通的。 common run of 最普通的。 n. 1.公(有)地。 2.(牧場等的)共[公]用權(=right of common)。 3.〔pl. 作 sing. 用〕見 commons 詞條。 above [beyond] the common = out of the common. in common (with) 共通,共同,(與…)同樣(charges borne in common共同負擔的費用)。 keep [be in] commons (在大學等)聚餐。 the (House of) C- 〔英國〕下院,眾議院。 out of (the) common 異常的,非凡的。 adv. -ly
Local and global common subexpression elimination 局部和全局公共子表達式消除
In this optimization , the value of a common subexpression is calculated once 在此優(yōu)化中,計算一次公共子表達式的值。
For global common subexpression optimization , the compiler searches entire functions for common subexpressions 對于全局公共子表達式優(yōu)化,編譯器搜索全部函數(shù)中的公共子表達式。
For local common subexpression optimization , the compiler examines short sections of code for common subexpressions 對于局部公共子表達式優(yōu)化,編譯器檢查公共子表達式的一小部分代碼。
Because a fiber may get swapped out and restarted later on a different thread , the address of the tls array must not be cached or optimized as a common subexpression across a function call see the 因為纖程可能會交換出去并且稍后在不同的線程上重新啟動,所以tls數(shù)組的地址不得緩存或優(yōu)化為函數(shù)調(diào)用中的公共子表達式(有關詳細信息,請參見
2 . analyzing each module algorithm of the receiver , and improving the traditional common subexpression elimination ( cse ) algorithm which the fir filter designs based on the canonical signed - digit ( csd ) to enhances the filter the realization speed 2 、對接收機各個模塊算法進行分析,確定各模塊的實現(xiàn)方式,并改進了基于經(jīng)典正則帶符號碼( csd )的共用子模塊( cse )算法的fir濾波器設計,以提高濾波器的實現(xiàn)速度。