http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43829
--- Comment #36 from paul.richard.thomas at gmail dot com <paul.richard.thomas at gmail dot com> 2011-10-04 16:04:48 UTC --- Dear Michael, I agree - we need the most up to date version to be (re-)submitted. I will review it. Cheers Paul On Tue, Oct 4, 2011 at 3:17 PM, matz at gcc dot gnu.org <gcc-bugzi...@gcc.gnu.org> wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43829 > > Michael Matz <matz at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Attachment #23268|0 |1 > is obsolete| | > > --- Comment #35 from Michael Matz <matz at gcc dot gnu.org> 2011-10-04 > 13:17:00 UTC --- > Created attachment 25409 > --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25409 > Even more up-to-date patch > > This patch applies to r179469. The results on tonto, on a Bulldozer machine: > > imf ./tonto.r179469.bdver.avx 3m22.045s > imf ./tonto.r179469.bdver.nosum 2m59.535s > > That's with libimf preloaded. And then it's actually faster then with ICC > (doesn't mean much, as on bulldozer we can use FMA4 and XOP). Nevertheless > the speedup is now rougly 10%. We really should work towards including > it for 4.7. > > -- > Configure bugmail: http://gcc.gnu.org/bugzilla/userprefs.cgi?tab=email > ------- You are receiving this mail because: ------- > You are on the CC list for the bug. >
