GCC 2.95.x Optmizations

Shawn Starr spstarr at visualnet.rootpass.net
Sat Jul 15 15:09:03 PDT 2000


ahh, ok :) it didn't turn it on :(

On Sat, 15 Jul 2000, Tomislav Greguric wrote:

> > 
> > >From the install/CONFIGURE file in gcc:
> > 
> >  * --enable-haifa -- Enable the new Haifa instruction scheduler in
> >        the compiler; the new scheduler can significantly improve code on
> >        some targets.
> > 
> > Is this safe? Has this been known to improve code? I was thinking about
> > enabling it on the compile. A good idea?
> 
> It is automatically enabled by ./configure for those platforms which
> are known to be safe IIRC, so better don't change it.
> 
> > 
> > Shawn.
> 
> Tomislav
> 
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