On Fri, 7 Jun 2024 at 19:42, Stephen Face wrote:
>
> On 6/7/24 2:30 AM, Jonathan Wakely wrote:
> > On Fri, 7 Jun 2024 at 09:57, Sam James wrote:
> >>
> >> Stephen Face writes:
> >>
> >>> This patch is to optimize the runtime execution of gcd. Mathematically,
> >>> it computes with the same algor
On 6/7/24 2:30 AM, Jonathan Wakely wrote:
> On Fri, 7 Jun 2024 at 09:57, Sam James wrote:
>>
>> Stephen Face writes:
>>
>>> This patch is to optimize the runtime execution of gcd. Mathematically,
>>> it computes with the same algorithm as before, but subtractions and
>>> branches are rearranged t
On Fri, 7 Jun 2024 at 09:57, Sam James wrote:
>
> Stephen Face writes:
>
> > This patch is to optimize the runtime execution of gcd. Mathematically,
> > it computes with the same algorithm as before, but subtractions and
> > branches are rearranged to encourage generation of code that can use
> >
Stephen Face writes:
> This patch is to optimize the runtime execution of gcd. Mathematically,
> it computes with the same algorithm as before, but subtractions and
> branches are rearranged to encourage generation of code that can use
> flags from the subtractions for conditional moves. Addition
