From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19272 invoked by alias); 10 Jan 2013 15:18:57 -0000 Received: (qmail 19201 invoked by uid 48); 10 Jan 2013 15:18:34 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/55833] [4.6/4.8 Regression] ICE in verify_loop_structure, at cfgloop.c:1582 (BB should be marked irreducible !) Date: Thu, 10 Jan 2013 15:18:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: mpolacek at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.4 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: 2013-01/txt/msg00948.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55833 Marek Polacek changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |mpolacek at gcc dot gnu.org |gnu.org | --- Comment #8 from Marek Polacek 2013-01-10 15:18:33 UTC --- BTW, here is the CFG right before the verify_loops_structure (), which fails: http://people.redhat.com/mpolacek/src/pr55833.png