gcc optimization flag
gcc -o writes the build output to an output file. gcc -O sets the compiler's optimization level. , GCC option當中比較常聽見的為O0, O1, O2, O3, Os 分別為O0:不做最佳化O1:對BB內做最佳化O2:對跨BB來做最佳化O3:改變code的順序來做最佳 ...,GCC中-O1 -O2 -O3 优化的原理是什么？ 做OI时候发现C++开 ... -Og: In GCC 4.8, a new general optimization level, -Og, has been introduced. It addresses the ... ,To be pedantic, there are 8 different valid -O options you can give to gcc, though ... -Os disables the following optimization flags: -falign-functions -falign-jumps ... ,With -O , the compiler tries to reduce code size and execution time, without performing ... -O2 turns on all optimization flags specified by -O . It also turns on the ... ,
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 gcc optimization flag 相關參考資料
gcc -o -O option flags (output optimization) - RapidTables.com
gcc -o writes the build output to an output file. gcc -O sets the compiler's optimization level. https://www.rapidtables.com GCC option的順序對於optimization level的影響@ 瘋狂的溫柔:: 痞客邦::
GCC option當中比較常聽見的為O0, O1, O2, O3, Os 分別為O0:不做最佳化O1:對BB內做最佳化O2:對跨BB來做最佳化O3:改變code的順序來做最佳 ... http://kevincrazy.pixnet.net GCC中-O1 -O2 -O3 优化的原理是什么？ - 知乎
GCC中-O1 -O2 -O3 优化的原理是什么？ 做OI时候发现C++开 ... -Og: In GCC 4.8, a new general optimization level, -Og, has been introduced. It addresses the ... https://www.zhihu.com How many GCC optimization levels are there? - Stack Overflow
To be pedantic, there are 8 different valid -O options you can give to gcc, though ... -Os disables the following optimization flags: -falign-functions -falign-jumps ... https://stackoverflow.com Optimize Options - Using the GNU Compiler Collection (GCC)
With -O , the compiler tries to reduce code size and execution time, without performing ... -O2 turns on all optimization flags specified by -O . It also turns on the ... https://gcc.gnu.org Using the GNU Compiler Collection (GCC): Optimize Options
https://gcc.gnu.org |