Hi
I wanted to know the flags or options that are enabled when -O,-O2,-O3,-Os
options are enabled.
Ex Some flags that are enabled when -O is enabled are
-fomit-frame-pointer, -fdefer-pop etc.
I would like to know all the flags/options that will be enabled when these
optimizations ie -O,-O2,-O3 & -Os are used in the command line.
Regards
Naveen
