[PATCH] Compile AVX libm functions with -mavx -mprefer-avx128

[Carlos O'Donell]

On Thu, Oct 4, 2012 at 9:08 AM, Andreas Jaeger <aj@suse.com> wrote:
>> Here is a patch to compile AVX libm functions with -mavx
>> -mprefer-avx128.
>
> Let's first get some benchmarks for these changes, please,

Agreed, this needs performance numbers and acceptance criteria.

It also needs to get documented here:
http://sourceware.org/glibc/wiki/benchmarking/results_2_17

Cheers,
Carlos.