From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24621 invoked by alias); 18 Feb 2011 11:36:38 -0000 Received: (qmail 24548 invoked by uid 22791); 18 Feb 2011 11:36:38 -0000 X-SWARE-Spam-Status: No, hits=-2.7 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; Fri, 18 Feb 2011 11:36:34 +0000 From: "ibolton at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/47764] The constant load instruction should be hoisted out of loop X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: ibolton at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Keywords Status Last reconfirmed CC Ever Confirmed Known to fail 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: Fri, 18 Feb 2011 11:49:00 -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: 2011-02/txt/msg02129.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47764 Ian Bolton changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed| |2011.02.18 11:36:27 CC| |ibolton at gcc dot gnu.org Ever Confirmed|0 |1 Known to fail| |4.6.0 --- Comment #1 from Ian Bolton 2011-02-18 11:36:27 UTC --- I have confirmed this for r170052 of trunk. Any ideas of how this improvement could be implemented, Carrot?