From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3411 invoked by alias); 4 Apr 2014 12:40:11 -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 3330 invoked by uid 48); 4 Apr 2014 12:40:06 -0000 From: "krebbel at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/55177] missed optimizations with __builtin_bswap Date: Fri, 04 Apr 2014 12:40:00 -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-Version: 4.7.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: krebbel at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: pinskia at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: 2014-04/txt/msg00294.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55177 Andreas Krebbel changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |krebbel at gcc dot gnu.org --- Comment #13 from Andreas Krebbel --- Is that one fixed with? 2013-05-24 Eric Botcazou PR rtl-optimization/55177 * simplify-rtx.c (simplify_unary_operation_1) : Deal with BSWAP. (simplify_byte_swapping_operation): New. (simplify_binary_operation_1): Call it for AND, IOR and XOR. (simplify_relational_operation_1): Deal with BSWAP.