[PATCH] Optimize strstr, strcasestr and memmem

[Maxim Kuvyrkov]

Carlos,

Ping.

The following patches are still pending review:
http://article.gmane.org/gmane.comp.lib.glibc.alpha/22463
http://article.gmane.org/gmane.comp.lib.glibc.alpha/22464
http://article.gmane.org/gmane.comp.lib.glibc.alpha/22465
http://article.gmane.org/gmane.comp.lib.glibc.alpha/22466

Thanks,

--
Maxim Kuvyrkov
CodeSourcery / Mentor Graphics



On 5/06/2012, at 3:46 AM, Carlos O'Donell wrote:

> On 5/30/2012 4:28 AM, Maxim Kuvyrkov wrote:
>> On 22/05/2012, at 7:49 AM, Carlos O'Donell wrote:
>> 
>>> On Thu, May 17, 2012 at 5:22 PM, Maxim Kuvyrkov <maxim@codesourcery.com> wrote:
>>>> This patch optimizes strstr, strcasestr and memmem functions.  This patch speeds up strstr, strcase and memmem functions with short needle inputs by more than 2 times on i686, x86_64, MIPS and other architectures.
>> 
>> Carlos,
>> 
>> I appreciate you reviewing the code.  I've reworked the patches and will post them in separate sub-threads.  Below are comments and notes on the change as a whole.
> 
> Maxim,
> 
> I plan to review each of these patches, but we are now into the 2.16 freeze so we can't check them in now.
> 
> Could you please file a BZ (one covering all of them) for this and mark it target milestone 2.17?
> 
> This way we can check these in when 2.17 is open for development at the end of the month.
> 
> Cheers,
> Carlos.
> -- 
> Carlos O'Donell
> Mentor Graphics / CodeSourcery
> carlos_odonell@mentor.com
> carlos@codesourcery.com
> +1 (613) 963 1026