Subject: Re: compiler optimization? something else?

From: Giuliano Pochini <[email-masked]>
Date: Sat, 11 Mar 2000 17:32:31 -0500

> Franz> -O2, -O3, -funroll-loops, -funroll-all-loops, -ffast-math (dunno if this
> Franz> one has an effect on PPC at all), -finline-functions, -mcpu=604, -mcpu=750
>
>         -ffast-math does enable use of the FP "fsel" instruction for
> conditional moves.  -ffast-math also affects other floating-point
> optimizations in the compiler, not just specific architecture features.

And mul-add's & friends ?

Bye.

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/