https://github.com/rust-lang/rfcs/pull/2325
https://github.com/rust-lang-nursery/stdsimd
https://play.rust-lang.org/?gist=fd04ceea058d938dc4310e2552d707ad&version=nightly
https://www.reddit.com/r/rust/comments/820uql/simd_now_available_in_libstd_on_nightly/
    https://github.com/AdamNiederer/faster