From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14415 invoked by alias); 14 Apr 2011 19:03:53 -0000 Received: (qmail 14404 invoked by uid 22791); 14 Apr 2011 19:03:52 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 14 Apr 2011 19:03:49 +0000 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/46886] [4.5/4.6/4.7 Regression] wrong code with -ftree-parallelize-loops -fno-tree-ch 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: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: spop at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.5.3 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 Date: Thu, 14 Apr 2011 19:03:00 -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 X-SW-Source: 2011-04/txt/msg01458.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46886 --- Comment #7 from Zdenek Sojka 2011-04-14 19:03:46 UTC --- Created attachment 23989 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23989 C testcase (reduced from libgomp.c/autopar-1.c) $ gcc -O -ftree-parallelize-loops=4 -fno-tree-ch -fno-tree-dominator-opts testcase.c $ ./a.out Aborted