[PATCH] powerpc64: Remove old strncmp optimization

Adhemerval Zanella Netto adhemerval.zanella@linaro.org
Wed Nov 30 13:49:25 GMT 2022



On 29/11/22 19:37, Paul E Murphy via Libc-alpha wrote:
> 
> 
> On 11/29/22 10:02 AM, Rajalakshmi Srinivasaraghavan via Libc-alpha wrote:
>> This patch removes the power4 strncmp optimization for powerpc64 and uses
>> __strncmp_ppc implementation instead.  Currently, both power4 and ppc
>> IFUNC variants result in similar performance.
> What cpu was used to test performance? I'd be curious if this holds for something like the venerable ppc970.


Do we really care, specially because I am not sure how it was evaluated on
power4 chip?

Otherwise, LGTM.


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