Re: [eigen] Eigen containers cannot be vectorized

[fayard@xxxxxxxxxxxxx]

I agree, but there is no way to use restrict with containers. Maybe 
#pragma ivdep would be better, but it is not standard.

On 2016-12-08 22:05, Matthieu Brucher wrote:
> Well, this pragma is still quite strong as it forces the compiler to
> vectorize even when it thinks it should not do it.
> The first pass should always be to use restrict first, check the
> vectorizing reports and then force the vectorization with prior
> knowledge (IMHO).
>
> Cheers,
>
> Matthieu