From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25065 invoked by alias); 12 Mar 2013 11:26:47 -0000 Received: (qmail 24847 invoked by uid 48); 12 Mar 2013 11:26:17 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/53265] Warn when undefined behavior implies smaller iteration count Date: Tue, 12 Mar 2013 11:26:00 -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: diagnostic X-Bugzilla-Severity: enhancement X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2013-03/txt/msg00931.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53265 --- Comment #15 from Jakub Jelinek 2013-03-12 11:26:15 UTC --- Created attachment 29651 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29651 X2 Incremental debugging hack.