[PATCH] [SLPVectorization] Vectorize Reduction Chain feeding into a 'return' statement

[Renato Golin]

On 12 November 2014 16:41, Arnold Schwaighofer <aschwaighofer at apple.com> wrote:
> I see this as an intermediate step that will allow us to catch certain
> patterns. If performance tests show it is beneficial why not take it?
>
> Enabling horizontal reductions is a second step that might subsume this
> logic.

Would this code be re-used in that case? Or catch patterns that this
one doesn't?

If not, than I suggest we at least put a FIXME to explain the situation...

cheers,
-renato