From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22741 invoked by alias); 14 Nov 2013 09:51:11 -0000 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 Received: (qmail 22660 invoked by uid 48); 14 Nov 2013 09:51:08 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/59124] [4.8/4.9 Regression] Wrong warnings "array subscript is above array bounds" Date: Thu, 14 Nov 2013 09:51:00 -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-Version: 4.8.3 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth 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: 4.8.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cf_reconfirmed_on cc target_milestone short_desc everconfirmed Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-11/txt/msg01344.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-11-14 CC| |hubicka at gcc dot gnu.org Target Milestone|--- |4.8.3 Summary|[4.8 Regression] Wrong |[4.8/4.9 Regression] Wrong |warnings "array subscript |warnings "array subscript |is above array bounds" |is above array bounds" Ever confirmed|0 |1 --- Comment #1 from Richard Biener --- Confirmed. The inner loop is completely peeled but unreachable code remains.