GCC 2.95.x Optmizations

Tomislav Greguric greguric at stud.uni-frankfurt.de
Sat Jul 15 14:52:23 PDT 2000


> 
> >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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