From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24810 invoked by alias); 11 Nov 2004 16:59:56 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 24764 invoked by uid 48); 11 Nov 2004 16:59:49 -0000 Date: Thu, 11 Nov 2004 16:59:00 -0000 Message-ID: <20041111165949.24763.qmail@sourceware.org> From: "nathan at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040709175338.16457.steinmtz@us.ibm.com> References: <20040709175338.16457.steinmtz@us.ibm.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/16457] PowerPC - Combine two rldicr instructions into a single rlwinm. X-Bugzilla-Reason: CC X-SW-Source: 2004-11/txt/msg01406.txt.bz2 List-Id: ------- Additional Comments From nathan at gcc dot gnu dot org 2004-11-11 16:59 ------- 2004-11-11 Nathan Sidwell PR target/16457 * config/rs6000/rs6000.c (mask64_2_operand): Stub to call mask64_1or2_operand. (mask64_1or2_operand): Broken out of mask64_2_operand, add flag to spot rlwinm opportunities. (and64_2_operand): Use mask_1or2_operand. * config/rs6000/rs6000.md (anddi3): Use rlwinm when possible. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16457