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From: "dave.anglin at bell dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/54471] [4.8 Regression] FAIL: gcc.dg/sms-8.c execution test
Date: Wed, 21 Nov 2012 02:27:00 -0000 [thread overview]
Message-ID: <bug-54471-4-oMZjaCnAzE@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-54471-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54471
--- Comment #2 from dave.anglin at bell dot net 2012-11-21 02:26:56 UTC ---
On 20-Nov-12, at 7:06 AM, jakub at gcc dot gnu.org wrote:
> Can't reproduce that with a cross. The tree optimizers definitely
> don't
> optimize it into abort, and neither the assembly looks like what you
> are
> mentioning above.
I'll recheck. I definitely remember looking at the RTL from the
expand pass.
That's why I marked it as a tree optimizer bug.
Dave
--
John David Anglin dave.anglin@bell.net
next prev parent reply other threads:[~2012-11-21 2:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-03 17:58 [Bug tree-optimization/54471] New: " danglin at gcc dot gnu.org
2012-09-19 12:08 ` [Bug tree-optimization/54471] " rguenth at gcc dot gnu.org
2012-11-20 12:06 ` jakub at gcc dot gnu.org
2012-11-21 2:27 ` dave.anglin at bell dot net [this message]
2012-11-21 13:02 ` danglin at gcc dot gnu.org
2012-11-21 13:03 ` danglin at gcc dot gnu.org
2012-11-21 13:14 ` danglin at gcc dot gnu.org
2012-11-21 13:37 ` jakub at gcc dot gnu.org
2012-11-21 13:56 ` jakub at gcc dot gnu.org
2012-11-21 14:42 ` jakub at gcc dot gnu.org
2012-11-21 17:19 ` glisse at gcc dot gnu.org
2012-11-21 17:32 ` jakub at gcc dot gnu.org
2012-11-26 9:20 ` jakub at gcc dot gnu.org
2012-11-26 9:26 ` jakub at gcc dot gnu.org
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