From: Jakub Jelinek <jakub@redhat.com>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: Yuri Rumyantsev <ysrumyan@gmail.com>,
Richard Biener <richard.guenther@gmail.com>,
gcc-patches <gcc-patches@gcc.gnu.org>,
Igor Zamyatin <izamyatin@gmail.com>
Subject: Re: [PATCH PR69652, Regression]
Date: Mon, 29 Feb 2016 13:05:00 -0000 [thread overview]
Message-ID: <20160229130520.GY3017@tucnak.redhat.com> (raw)
In-Reply-To: <CAMe9rOoyfbKZTiN=NnvANsFLjq33iMhZ2EiKZbn6HcNNkMqxwg@mail.gmail.com>
On Mon, Feb 29, 2016 at 05:01:52AM -0800, H.J. Lu wrote:
> On Mon, Feb 29, 2016 at 3:53 AM, Yuri Rumyantsev <ysrumyan@gmail.com> wrote:
> > This test simply checks that ICE is not occurred but not any
> > vectorization issues.
>
> Can we remove
>
> /* { dg-options "-O2 -ffast-math -ftree-vectorize " } */
>
> then?
Well, I bet -ffast-math -ftree-vectorize are needed to reproduce the ICE
with broken compiler. But, e.g. -O0 -ftree-vectorize doesn't make much
sense to test.
So, either put it into gcc.dg/pr69652.c with the above mentioned options,
or into gcc.dg/vect/ with dg-additional-options "-ffast-math".
Jakub
next prev parent reply other threads:[~2016-02-29 13:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-04 14:46 Yuri Rumyantsev
2016-02-04 16:40 ` Jakub Jelinek
2016-02-05 14:54 ` Yuri Rumyantsev
2016-02-09 12:33 ` Richard Biener
2016-02-10 10:26 ` Yuri Rumyantsev
2016-02-10 13:25 ` Richard Biener
2016-02-28 17:29 ` H.J. Lu
2016-02-29 11:53 ` Yuri Rumyantsev
2016-02-29 13:01 ` H.J. Lu
2016-02-29 13:05 ` Jakub Jelinek [this message]
2016-02-29 14:03 ` Yuri Rumyantsev
2016-02-29 14:06 ` Jakub Jelinek
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