From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9946 invoked by alias); 28 Jun 2012 01:29:09 -0000 Received: (qmail 9937 invoked by uid 22791); 28 Jun 2012 01:29:08 -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; Thu, 28 Jun 2012 01:28:56 +0000 From: "wschmidt at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/22586] GVN-PRE could do strength reduction Date: Thu, 28 Jun 2012 01:29:00 -0000 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: missed-optimization, TREE X-Bugzilla-Severity: enhancement X-Bugzilla-Who: wschmidt at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Status CC Resolution 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: 2012-06/txt/msg01835.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22586 William J. Schmidt changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |wschmidt at gcc dot gnu.org Resolution| |FIXED --- Comment #5 from William J. Schmidt 2012-06-28 01:27:43 UTC --- This specific case is handled by the new strength reduction pass. Some more complex scenarios will be added later.