This is the mail archive of the
mailing list for the GCC project.
Re: [PING] lfloor/lceil and rint SSE expansion for x86_64/i?86
On Sun, 29 Oct 2006, Jan Hubicka wrote:
> > On Sun, 29 Oct 2006, Richard Guenther wrote:
> > > [PATCH][4.3] Expand lfloor/lceil inline for x86_64/i?86 SSE math
> > > http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00912.html
> > This is OK for mainline.
> > > [PATCH][4.3] Expand rint inline for x86_64/i?86 SSE math
> > > http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00987.html
> > As is this.
> this patch seems to noticeably increase memory consumption. Perhaps
> setup cost of optabs?
Probably. Though I wouldn't call it significantly.
Richard Guenther <firstname.lastname@example.org>
Novell / SUSE Labs