This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Merge alignments from coalesced SSA pointers
- From: Michael Matz <matz at suse dot de>
- To: Ulrich Weigand <uweigand at de dot ibm dot com>
- Cc: Richard Guenther <richard dot guenther at gmail dot com>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 9 Aug 2011 13:35:26 +0200 (CEST)
- Subject: Re: Merge alignments from coalesced SSA pointers
- References: <201108081607.p78G7Pkj005603@d06av02.portsmouth.uk.ibm.com>
Hi,
On Mon, 8 Aug 2011, Ulrich Weigand wrote:
> > This patch exposes a problem in libada. But I'd still be interested
> > if it fixes the spu problem.
>
> It turns out that the patch not only fixes the pr49771 failure, but in
> fact *all* outstanding vectorizer test case failures on SPU in both
> mainline and the 4.6 branch:
>
> While I'm still somewhat concerned about potential performance
> regressions, correctness is of course more important, so I'd really like
> to see your patch (or something along its lines) go in ...
>
> Are there any updates on the libada problem or other reasons why the
> patch cannot go in?
Nope, I've solved that one. Letme update it.
Ciao,
Michael.