[PATCH] Fix PR68892

[H.J. Lu]

On Mon, Dec 14, 2015 at 7:16 AM, Richard Biener <rguenther@suse.de> wrote:
>
> The following fixes PR68892, the BB vectorizer now happily creates
> a load of dead vector loads (we had a similar bug with loop
> single-element interleaving support in the past).  Fixed as a side-effect
> of making the SLP load cost reflect reality.
>
> Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.
>

This caused:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69123


-- 
H.J.