From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28439 invoked by alias); 23 Sep 2011 10:14:58 -0000 Received: (qmail 28430 invoked by uid 22791); 23 Sep 2011 10:14:57 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_GJ 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; Fri, 23 Sep 2011 10:14:44 +0000 From: "gjl at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/50446] [avr] Implement rotate patterns with offset 1 Date: Fri, 23 Sep 2011 10:18:00 -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: enhancement X-Bugzilla-Who: gjl at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.0 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: 2011-09/txt/msg01627.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50446 --- Comment #2 from Georg-Johann Lay 2011-09-23 10:14:26 UTC --- Author: gjl Date: Fri Sep 23 10:14:23 2011 New Revision: 179116 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179116 Log: PR target/50446 * config/avr/avr.md (rotlqi3): Support all offsets 0..7. (rotlqi3_4): Turn insn into expander. (*rotlqi3): New insn. (rotlhi3, rotlsi3): Support rotate left/right by 1. (*rotlhi2.1, *rotlhi2.15): New insns. (*rotlsi2.1, *rotlsi2.31): New insns. * config/avr/constraints.md (C03, C05, C06, C07): New constraints. Modified: trunk/gcc/ChangeLog trunk/gcc/config/avr/avr.md trunk/gcc/config/avr/constraints.md