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[Bug tree-optimization/78396] [7 regression] gcc.dg/vect/bb-slp-cond-1.c FAILs after fix for PR77848
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 21 Nov 2016 13:14:41 +0000
- Subject: [Bug tree-optimization/78396] [7 regression] gcc.dg/vect/bb-slp-cond-1.c FAILs after fix for PR77848
- Auto-submitted: auto-generated
- References: <bug-78396-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78396
--- Comment #4 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 21 Nov 2016, wschmidt at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78396
>
> --- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
> The ??? comments worry me -- can't this leave us with the same kinds of
> regressions that led to PR77848? I think the specific test in that PR may
> regress again.
Can you quickly check? I thought nothing was vectorized there...
Note that this is likely the only improvement we can do in the GCC 7
timeframe.