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From: Uros Bizjak <ubizjak@gmail.com>
To: Steve Kargl <sgk@troutmask.apl.washington.edu>
Cc: gcc-patches@gcc.gnu.org, Fortran List <fortran@gcc.gnu.org>
Subject: Re: [PATCH, i386]: FIX PR50875, -O3 and -mavx lead to internal compiler error in find_reloads
Date: Thu, 27 Oct 2011 17:47:00 -0000	[thread overview]
Message-ID: <CAFULd4Yzaf1_T+ZiOKKDg125g9ADf0qzv3LnXMdKu0FGsoh2Qg@mail.gmail.com> (raw)
In-Reply-To: <20111027164517.GA55978@troutmask.apl.washington.edu>

On Thu, Oct 27, 2011 at 6:45 PM, Steve Kargl
<sgk@troutmask.apl.washington.edu> wrote:
> On Thu, Oct 27, 2011 at 06:06:09PM +0200, Uros Bizjak wrote:
>>
>> I would kindly ask someone fluent in fortran to construct a
>> compile-time testcase from the PR [1], that will correctly exercise
>> the fix on x86 with "-O3 -mavx" options and immortalize the testcase
>> in gfortran testsuite.
>>
>
> How's the attached?  I don't know if the target part of
> the dg-options is required.

Great!

Regarding the dg-options, I believe that tests that fail only on
certain target (i.e. pr48757.f) define dg directives as:

! { dg-do compile { target { i?86-*-* x86_64-*-* } }
! { dg-options "-O3 -mavx" }

This way, we won't annoy other innocent targets ;)

I will change your test accordingly and commit everything to SVN.

Thanks,
Uros.

      reply	other threads:[~2011-10-27 16:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-27 16:45 Uros Bizjak
2011-10-27 17:27 ` Steve Kargl
2011-10-27 17:47   ` Uros Bizjak [this message]

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