[vox-tech] another gcc question
Rod Roark
vox-tech@lists.lugod.org
Wed, 27 Feb 2002 10:00:10 -0800
You can compile with -S and then look at the assembler output file.
-- Rod
http://www.sunsetsystems.com/
On Wednesday 27 February 2002 09:31, Peter Jay Salzman wrote:
> another optimization question:
>
> int n = 5;
> for (i=0; i<n; ++i)
>
> can gcc unroll this loop the way it can (for instance)
>
> #define N 5
> for (i=0; i<N; ++i)
>
> if it can't, what about
>
> const int n = 5;
> for (i=0; i<n; ++i)
>
> pete