[Bug middle-end/70434] [5/6/7 Regression] adding an extraneous cast to vector type results in inferior code

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434

--- Comment #13 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 23 May 2016, mpolacek at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434
> 
> Marek Polacek <mpolacek at gcc dot gnu.org> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                  CC|                            |mpolacek at gcc dot gnu.org
> 
> --- Comment #12 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
> Might be related to PR69504.

Indeed fixed by the patch as well.  I'll add testcase and PR note.