SIMD implementation of dot-product. Benchmarks

[John Colvin]

On Saturday, 17 August 2013 at 19:24:52 UTC, Ilya Yaroshenko 
wrote:
>> BTW: -march=native automatically implies -mtune=native
>
> Thanks, I`ll remove mtune)

It would be really interesting if you could try writing the same 
code in c, both a scalar version and a version using gcc's vector 
instrinsics, to allow us to compare performance and identify 
areas for D to improve.