From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7028 invoked by alias); 4 Jul 2012 13:41:13 -0000 Received: (qmail 7007 invoked by uid 22791); 4 Jul 2012 13:41:12 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED 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; Wed, 04 Jul 2012 13:40:55 +0000 From: "ed at edrosten dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/53844] [4.6/4.7 Regression] GCC generates suboptimal code for unused members of classes in some cases on multiple targets. Date: Wed, 04 Jul 2012 13:41:00 -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: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: ed at edrosten dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.4 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 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: 2012-07/txt/msg00461.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53844 --- Comment #9 from Edward Rosten 2012-07-04 13:40:54 UTC --- (In reply to comment #7) > Fixed on trunk sofar, watching for fallout. I would like to note that your fix seems to remove the performance hit in my numerics which revealed the bug.