[Bug tree-optimization/59354] [4.8/4.9/5 Regression] Element swizzling produces invalid result with -O3

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59354

--- Comment #11 from rguenther at suse dot de <rguenther at suse dot de> ---
On Wed, 14 Jan 2015, ville.voutilainen at gmail dot com wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59354
> 
> --- Comment #10 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
> (In reply to Jakub Jelinek from comment #9)
> > I can reproduce it even with r219580.
> 
> Likewise. People, remember to use -O3 when reproducing.

Will try in a non-dev tree then (and then identify which of the gazillion
local changes I have "fixes" it...)