From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1243 invoked by alias); 9 Oct 2015 22:47:47 -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 1198 invoked by uid 48); 9 Oct 2015 22:47:43 -0000 From: "law at redhat dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug translation/67892] [5/6 Regression] Wrong code at -O1 and above Date: Fri, 09 Oct 2015 22:47:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: translation X-Bugzilla-Version: 5.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: law at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: 2015-10/txt/msg00736.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67892 Jeffrey A. Law changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |law at redhat dot com --- Comment #2 from Jeffrey A. Law --- Not the FSM bits, but the slightly older bits in the traditional threader which allow threading after traversing backedges. I think I see what's happening, but I need to dig a bit more to be sure I've got the real problem.