[PATCH] aarch64: optimize the unaligned case of memcmp

Sebastian Pop sebpop@gmail.com
Fri Jun 23 22:41:00 GMT 2017


On Fri, Jun 23, 2017 at 5:38 PM, Ramana Radhakrishnan
<ramana.gcc@googlemail.com> wrote:
> Is there a chance you can add a benchmark to the glibc benchmarking
> framework ? For most changes like this it would be good to see if the
> existing benchmarks handle these cases and provide equivalent
> improvements so that any changes to this can be rationalized in the
> future.

Sure, I can adapt the benchmark that we submitted to AOSP to fit in
the glibc benchmark.
Do you have a pointer to where memcmp is currently benchmarked?
That would be a good place for the unaligned memcmp testcase.

Thanks,
Sebastian



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