[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766

--- Comment #14 from rguenther at suse dot de <rguenther at suse dot de> ---
On Thu, 11 Jun 2015, ubizjak at gmail dot com wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766
> 
> --- Comment #13 from Uroš Bizjak <ubizjak at gmail dot com> ---
> (In reply to rguent...@suse.de from comment #12)
> > On Thu, 11 Jun 2015, ubizjak at gmail dot com wrote:
> 
> > As it is just 'naming' it shouldn't matter, no?
> 
> Well, the operand is used in the assembly, and now "the other" operand 
> matches.

Oh, ok...