From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14845 invoked by alias); 12 Aug 2014 10:49:13 -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 Received: (qmail 14767 invoked by uid 48); 12 Aug 2014 10:49:04 -0000 From: "finis at in dot tum.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/62011] False Data Dependency in popcnt instruction Date: Tue, 12 Aug 2014 10:49:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: unknown X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: finis at in dot tum.de X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-08/txt/msg00749.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62011 --- Comment #8 from finis at in dot tum.de --- @Yuri: Note however, that the result of your fixed u32 version seems to be wrong.