Any usable SIMD implementation?

[Martin Nowak via Digitalmars-d]

On Saturday, 2 April 2016 at 06:13:24 UTC, Iain Buclaw wrote:
> I would just let the compiler optimize / vectorize the 
> operation, but then again that it is probably just me who 
> thinks these things.

It's intended to replace the array ops in druntime, relying on 
vecorizers won't suffice, e.g. your example already stops working 
when I pass dynamic instead of static arrays.

> I'm not aware of any intrinsic to load unaligned data. Only to 
> assume alignment.

__builtin_ia32_loadups
__builtin_ia32_storeups