[C/C++ PATCH] Don't emit invalid VEC_COND_EXPR for vector comparisons (PR c/68062)

[Marek Polacek]

Ping.

On Wed, Jan 20, 2016 at 12:31:51PM +0100, Marek Polacek wrote:
> On Wed, Jan 13, 2016 at 11:11:52PM +0000, Joseph Myers wrote:
> > The C front-end changes are OK.
> 
> Jason, is the C++ part of this patch here
> <https://gcc.gnu.org/ml/gcc-patches/2016-01/msg00866.html>
> (which is identical to the change in the C FE) ok?
> 
> Also, not sure about backporting this, maybe just to 5?

	Marek