[PATCH 2/2][BZ #16640] Remove strtok assembly implementation.
Ondřej Bílka
neleai@seznam.cz
Thu Mar 6 16:32:00 GMT 2014
On Thu, Mar 06, 2014 at 11:20:13AM -0500, Carlos O'Donell wrote:
> On 02/27/2014 07:42 AM, OndÅej BÃlka wrote:
> > As followup this patch removes strtok assembly implementation as it is
> > around 2-4 times slower on sse4_2 capable machines which is a majority,
> > as previous benchtest demonstrated.
> >
> > You could try to gain some cycles on older machines by using ifuncs but
> > is a strtok important enough to complicate matters?
> >
> > OK to commit?
> >
> > * sysdeps/i386/i686/strtok.S: Remove.
> > * sysdeps/i386/i686/strtok_r.S: Likewise.
> > * sysdeps/i386/strtok.S: Likewise.
> > * sysdeps/i386/strtok_r.S: Likewise.
> > * sysdeps/x86_64/strtok.S: Likewise.
> > * sysdeps/x86_64/strtok_r.S: Likewise.
>
> Is this still the case with the oldest compiler we support?
>
I do not understand what are you reffering to.
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