[PATCH] [AArch64] Enable partial unrolling and runtime unrolling for AArch64 target

[Renato Golin]

On 9 September 2014 10:23, Kevin Qin <kevinqindev at gmail.com> wrote:
> 401_bzip2 101.71% (126.37%)
> 450_soplex 100.67% (135.32%)
> 177_mesa 103.54% (151.85%)
> 253_perlbmk 101.15% (110.19%)
> 164_gzip   100.86% (128.13%)
> 256_bzip2 100.62% (135.00%)

Hi Kevin,

Even with the geomean being positive, I wouldn't think those
regressions are acceptable. I know it's impossible to not have
regressions when changing performance tuning and that all those
benchmarks are synthetic and all that, but having that many, that bad,
is sign that there is something (things?) wrong with the overall
assumption.

cheers,
--renato