From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18503 invoked by alias); 14 Jun 2012 18:27:29 -0000 Received: (qmail 18492 invoked by uid 22791); 14 Jun 2012 18:27:28 -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, 14 Jun 2012 18:27:14 +0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/53639] x86_64: redundant 64-bit operations on 32-bit integers Date: Thu, 14 Jun 2012 18:27:00 -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: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: 2012-06/txt/msg00946.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53639 --- Comment #4 from Jakub Jelinek 2012-06-14 18:27:00 UTC --- Author: jakub Date: Thu Jun 14 18:26:53 2012 New Revision: 188629 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188629 Log: PR target/53639 * config/i386/i386.md (*anddi_1 into *andsi_1_zext splitter): New. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.md