From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20122 invoked by alias); 21 Dec 2012 12:56:21 -0000 Received: (qmail 19978 invoked by uid 48); 21 Dec 2012 12:56:01 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/52996] [4.8 Regression] ice in verify_loop_structure, at cfgloop.c:1567 Date: Fri, 21 Dec 2012 12:56:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: ice-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 X-Bugzilla-Changed-Fields: Status AssignedTo 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: 2012-12/txt/msg02117.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52996 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |ASSIGNED AssignedTo|mpolacek at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #10 from Richard Biener 2012-12-21 12:55:59 UTC --- let me take it - bypassing of a loop header is never a good idea unless you want to jump through hoops as the gimple threading code does.