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

[H.J. Lu]

On Wed, Jan 27, 2016 at 9:45 AM, Marek Polacek <polacek@redhat.com> wrote:
> On Wed, Jan 27, 2016 at 10:02:36AM -0700, Jeff Law wrote:
>> On 01/27/2016 12:26 AM, Marek Polacek wrote:
>> >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?
>> I'll go ahead and ack the C++ bits.  This is fine for the trunk.
>
> Thanks.
>
>> WRT backporting, your call.
>
> I think I'll put it into GCC 5 (it's safe and should apply cleanly),
> but leave 4.9 alone.
>
>         Marek

I got

FAIL: c-c++-common/vector-compare-4.c  -Wc++-compat   (test for
warnings, line 17)
FAIL: c-c++-common/vector-compare-4.c  -Wc++-compat   (test for
warnings, line 18)
FAIL: c-c++-common/vector-compare-4.c  -Wc++-compat   (test for
warnings, line 34)
FAIL: c-c++-common/vector-compare-4.c  -Wc++-compat   (test for
warnings, line 35)

on x86 on GCC 5 branch.

-- 
H.J.