From: Richard Guenther <rguenther@suse.de>
To: Jakub Jelinek <jakub@redhat.com>
Cc: "H.J. Lu" <hjl.tools@gmail.com>, gcc-patches@gcc.gnu.org
Subject: Re: [testcase] Fix up maybe_cleanup_end_of_block (PR middle-end/46629)
Date: Wed, 24 Nov 2010 11:30:00 -0000 [thread overview]
Message-ID: <alpine.LNX.2.00.1011241108130.23074@zhemvz.fhfr.qr> (raw)
In-Reply-To: <20101124100402.GC29412@tyan-ft48-01.lab.bos.redhat.com>
On Wed, 24 Nov 2010, Jakub Jelinek wrote:
> On Wed, Nov 24, 2010 at 09:59:34AM +0100, Jakub Jelinek wrote:
> > On Tue, Nov 23, 2010 at 04:51:35PM -0800, H.J. Lu wrote:
> > Committed as obvious, will deal with the testcase later.
>
> And here is a testcase for that, not 100% sure if I got the dg-lto* stuff
> right, but it works (and fails with unfixed gcc). Ok for trunk?
dg-lto-do assemble will only produce lto bytecode but not do the
link step, if the ICE happened from f951 and not lto1 then this
is ok.
Richard.
> 2010-11-24 Jakub Jelinek <jakub@redhat.com>
>
> PR middle-end/46629
> * gfortran.dg/lto/pr46629_0.f90: New test.
>
> --- gcc/testsuite/gfortran.dg/lto/pr46629_0.f90.jj 2010-11-24 10:42:09.285372916 +0100
> +++ gcc/testsuite/gfortran.dg/lto/pr46629_0.f90 2010-11-24 10:57:53.225261153 +0100
> @@ -0,0 +1,15 @@
> +! PR middle-end/64429
> +! { dg-lto-do assemble }
> +! { dg-lto-options {{ -O2 -flto -ftree-vectorize }} }
> +! { dg-lto-options {{ -O2 -flto -ftree-vectorize -march=x86-64 }} { target i?86-*-* x86_64-*-* } }
> +
> +subroutine foo
> + character(len=6), save :: c
> + real, save :: d(0:100)
> + integer, save :: x, n, i
> + n = x
> + print *, c
> + do i = 2, n
> + d(i) = -d(i-1)
> + end do
> +end
>
>
> Jakub
>
>
--
Richard Guenther <rguenther@suse.de>
Novell / SUSE Labs
SUSE LINUX Products GmbH - Nuernberg - AG Nuernberg - HRB 16746 - GF: Markus Rex
next prev parent reply other threads:[~2010-11-24 10:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-22 23:18 [PATCH] Fix up maybe_cleanup_end_of_block (PR middle-end/46499) Jakub Jelinek
2010-11-23 13:27 ` Richard Guenther
2010-11-23 22:51 ` H.J. Lu
2010-11-23 22:54 ` H.J. Lu
2010-11-23 22:55 ` Andrew Pinski
2010-11-24 1:51 ` H.J. Lu
2010-11-24 2:37 ` Jakub Jelinek
2010-11-24 2:44 ` H.J. Lu
2010-11-24 10:04 ` [PATCH] Fix up maybe_cleanup_end_of_block (PR middle-end/46629) Jakub Jelinek
2010-11-24 11:13 ` [testcase] " Jakub Jelinek
2010-11-24 11:30 ` Richard Guenther [this message]
2010-11-24 11:48 ` Jakub Jelinek
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