From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-411376-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 2991 invoked by alias); 7 Jan 2013 14:11:54 -0000
Received: (qmail 2900 invoked by uid 48); 7 Jan 2013 14:11:30 -0000
From: "rakdver at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/55875] [4.8 Regression] IVopts caused miscompilation
Date: Mon, 07 Jan 2013 14:11:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rakdver at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.8.0
X-Bugzilla-Changed-Fields:
Message-ID: <bug-55875-4-5IgzZa0M4h@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-55875-4@http.gcc.gnu.org/bugzilla/>
References: <bug-55875-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2013-01/txt/msg00495.txt.bz2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55875

--- Comment #5 from Zdenek Dvorak <rakdver at gcc dot gnu.org> 2013-01-07 14:11:29 UTC ---
(In reply to comment #4)
> the check of scev_probably_wraps_p below should return false

this should be "should return true"