From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19329 invoked by alias); 17 Feb 2013 10:10:54 -0000 Received: (qmail 19012 invoked by uid 48); 17 Feb 2013 10:10:20 -0000 From: "ubizjak at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/56309] conditional moves instead of compare and branch result in almost 2x slower code Date: Sun, 17 Feb 2013 10:10:00 -0000 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: normal X-Bugzilla-Who: ubizjak at gmail dot com 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: 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: 2013-02/txt/msg01722.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56309 --- Comment #27 from Uros Bizjak 2013-02-17 10:10:16 UTC --- Some additional analysis: http://gcc.gnu.org/ml/gcc/2008-02/msg00601.html