From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4092 invoked by alias); 19 Jul 2011 13:31:05 -0000 Received: (qmail 4080 invoked by uid 22791); 19 Jul 2011 13:31:04 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_OV,TW_VZ,TW_ZB 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; Tue, 19 Jul 2011 13:30:51 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/18908] Missed folding opportunities with bools 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: enhancement X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.0 X-Bugzilla-Changed-Fields: Status Resolution Target Milestone 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: Tue, 19 Jul 2011 13:31:00 -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: 2011-07/txt/msg01569.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18908 Richard Guenther changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.7.0 --- Comment #17 from Richard Guenther 2011-07-19 13:29:49 UTC --- Now we get f1: .LFB0: .cfi_startproc movzbl (%rdi), %eax ret f2: .LFB1: .cfi_startproc movzbl (%rdi), %eax ret f3: .LFB2: .cfi_startproc xorb $1, (%rdi) ret f4: .LFB3: .cfi_startproc movb $1, (%rdi) ret thus, fixed.