From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6623 invoked by alias); 27 Jul 2012 17:36:48 -0000 Received: (qmail 6488 invoked by uid 22791); 27 Jul 2012 17:36:46 -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; Fri, 27 Jul 2012 17:36:33 +0000 From: "olegendo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/54089] [SH] Refactor shift patterns Date: Fri, 27 Jul 2012 17:36:00 -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: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: olegendo at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: olegendo 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: 2012-07/txt/msg02045.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089 --- Comment #2 from Oleg Endo 2012-07-27 17:36:30 UTC --- Author: olegendo Date: Fri Jul 27 17:36:20 2012 New Revision: 189917 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189917 Log: PR target/54089 * config/sh/sh.c (shiftcosts): Remove case where first operand is a const_int. Move COSTS_N_INSNS usage into caller ... (sh_rtx_costs) ... here. Return false when shiftcosts cannot be calculated instead of MAX_COST. Modified: trunk/gcc/ChangeLog trunk/gcc/config/sh/sh.c