As you have pointed out, besides producing binaries incompatibility with older cpus, march=native isn't necessarily beneficial `rv64imafdc_zicsr' thanks for any response and help It improves performance in some cases such as numerical computing
Understanding the March SAT Score Release and Curve
But it is not beneficial in many other cases, and is sometimes detrimental.
But beyond that, how do i choose the right one for my application?
As far as i know, the compilation option for msvc that tells the compiler to use special available instruction is /arch Gentoo wiki told me the following Unless you have a specific reaso. I'm compiling my c++ app using gcc 4.3
There are a lot of possible combinations of extensions, so only the most relevant were chosen (e.g
