Thanks Eric
Eric Botcazou-3 wrote:
>
>> But i wanted to try them indivisually. Is there any method to do so?
>
> The compiler doesn't optimize anything if you don't pass at least -O.
>
> --
> Eric Botcazou
>
>
--
View this message in context:
http://old.nabble.com/Optimisation-Problem-tp
Thanks Eric.
But i wanted to try them indivisually. Is there any method to do so?
Regards - vikramsp
Eric Botcazou-3 wrote:
>
>> hello there... i am trying my hands on gcc optimisations options.
>> i tried e.g. -finline-functions, -funroll-loops and the likes but none
>> wo
hello there... i am trying my hands on gcc optimisations options.
i tried e.g. -finline-functions, -funroll-loops and the likes but none
worked for me
for ex. i tried -funroll-loops for code
for (int i = 0; i < 3; ++i)
a[i] = i;
which should unroll like
a[0] = 0
a[1] = 1
a[2] = 2
but it didn't
