[MPlayer-dev-eng] [PATCH] Constraints clean up for RDTSC
Rich Felker
dalias at aerifal.cx
Sun Jun 25 23:55:32 CEST 2006
On Sun, Jun 25, 2006 at 10:55:18PM +0200, Guillaume POIRIER wrote:
> Hi,
>
> On 6/25/06, Zuxy Meng <zuxy.meng at gmail.com> wrote:
> >2006/6/26, Guillaume POIRIER <poirierg at gmail.com>:
> >> On 6/25/06, Zuxy Meng <zuxy.meng at gmail.com> wrote:
> >> > Hi,
> >> >
> >> > Attached merges two asm constraints to one. Should work fine even on
> >gcc 2.95.
> >>
> >> Could you tell me what does this improve compared to current situation?
> >>
> >
> >Saves one local variable and one shift operation:-)
>
> Hehe... Well, I imagine it must make a big difference on Rich's K6, so
> I guess I'm gonna commit it... in a few day
LOL, no, but it's stupid to have ugly suboptimal code like this simply
because it teaches people the wrong way to code if they read it.
Rich
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