-O3 optimization

Ian Molton spyro at f2s.com
Wed Apr 9 05:17:00 PDT 2003


On Wed, 9 Apr 2003 08:52:28 -0300
"Rodolfo Lima" <rodolfo at rodsoft.org> wrote:

> 
> I think loop unrolling and inline functions can do a lot for
> performance...

depends on your CPU. loop unrolling is VERY unhealthy for caches, as are
inline functions.

use with care.

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