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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/57896] [4.7/4.8/4.9 Regression] ICE in expand_expr_real_2
Date: Thu, 20 Feb 2014 11:07:00 -0000 [thread overview]
Message-ID: <bug-57896-4-turwSdbhAo@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-57896-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57896
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86
Target Milestone|4.8.4 |4.7.4
Summary|[4.8 Regression] ICE in |[4.7/4.8/4.9 Regression]
|expand_expr_real_2 |ICE in expand_expr_real_2
Severity|minor |normal
--- Comment #24 from Uroš Bizjak <ubizjak at gmail dot com> ---
>From a quick view of expand_vec_perm_interleave2, the problem is latent on 4.9
and 4.7 branches. Probably more important than P3 due to data corruption, but
let RMs decide.
>From gcc-bugs-return-444338-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Feb 20 11:34:39 2014
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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/60276] [4.7/4.8 Regression] -O3 autovectorizer breaks on a particular loop
Date: Thu, 20 Feb 2014 11:34:00 -0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 4.8.2
X-Bugzilla-Keywords: wrong-code
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X-Bugzilla-Who: mpolacek at gcc dot gnu.org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id`276
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
It fails for me with trunk: r207224 works, but starting with r207225 it fails
again.
next prev parent reply other threads:[~2014-02-20 11:07 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-15 6:44 [Bug c/57896] New: ICE in " zeccav at gmail dot com
2013-07-15 9:37 ` [Bug c/57896] " mikpe at it dot uu.se
2013-07-15 14:23 ` mikpe at it dot uu.se
2013-07-15 15:32 ` glisse at gcc dot gnu.org
2013-07-15 16:32 ` glisse at gcc dot gnu.org
2013-07-15 23:42 ` zeccav at gmail dot com
2013-07-16 6:19 ` zeccav at gmail dot com
2014-02-19 8:11 ` [Bug c/57896] [4.8 Regression] ICE " mpolacek at gcc dot gnu.org
2014-02-19 17:59 ` [Bug target/57896] " ubizjak at gmail dot com
2014-02-19 18:06 ` ubizjak at gmail dot com
2014-02-19 18:34 ` ubizjak at gmail dot com
2014-02-19 18:37 ` [Bug middle-end/57896] " ubizjak at gmail dot com
2014-02-19 19:19 ` mpolacek at gcc dot gnu.org
2014-02-20 9:29 ` ubizjak at gmail dot com
2014-02-20 9:58 ` ubizjak at gmail dot com
2014-02-20 10:15 ` ubizjak at gmail dot com
2014-02-20 10:27 ` [Bug target/57896] " jakub at gcc dot gnu.org
2014-02-20 10:41 ` jakub at gcc dot gnu.org
2014-02-20 10:45 ` ubizjak at gmail dot com
2014-02-20 10:57 ` jakub at gcc dot gnu.org
2014-02-20 11:01 ` ubizjak at gmail dot com
2014-02-20 11:07 ` ubizjak at gmail dot com [this message]
2014-02-20 11:42 ` [Bug target/57896] [4.7/4.8/4.9 " jakub at gcc dot gnu.org
2014-02-20 12:00 ` jakub at gcc dot gnu.org
2014-02-20 12:09 ` ubizjak at gmail dot com
2014-02-20 13:00 ` jakub at gcc dot gnu.org
2014-02-20 13:12 ` ubizjak at gmail dot com
2014-02-20 17:25 ` ubizjak at gmail dot com
2014-02-20 20:40 ` jakub at gcc dot gnu.org
2014-02-20 20:41 ` jakub at gcc dot gnu.org
2014-02-20 20:42 ` [Bug target/57896] [4.7 " jakub at gcc dot gnu.org
2014-02-21 7:56 ` uros at gcc dot gnu.org
2014-02-21 8:01 ` ubizjak at gmail dot com
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