From patchwork Fri Jan 27 16:36:43 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Eager X-Patchwork-Id: 138250 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id 59B2AB6F9B for ; Sat, 28 Jan 2012 03:37:06 +1100 (EST) Comment: DKIM? See http://www.dkim.org DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=gcc.gnu.org; s=default; x=1328287027; h=Comment: DomainKey-Signature:Received:Received:Received:Received:Received: Message-ID:Date:From:User-Agent:MIME-Version:To:Subject: Content-Type:Content-Transfer-Encoding:Mailing-List:Precedence: List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help:Sender: Delivered-To; bh=eSRO+c996dEqgbJM3A1AfT+ua6Q=; b=qlc+CH8GkRvzJzk UwVmoFkDIVS+iAurgZvuE88NN446NggqCoZyj69odwNtZysA4S5goSUtn0cpepm4 bA6uRhQzQPp/o2zKMiOjm7s+YjPunQ7uuKsXn952Zq49WYmmXDbysa4WnybLpnPZ eSchRMl+CBjOY1AZ20zDdar9hrSw= Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=gcc.gnu.org; h=Received:Received:X-SWARE-Spam-Status:X-Spam-Check-By:Received:Received:Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:Content-Type:Content-Transfer-Encoding:X-IsSubscribed:Mailing-List:Precedence:List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help:Sender:Delivered-To; b=bdB+2DG+mLytRGmnw5AN0KM2lX2ZyQf8AywkS/w8BzWXp4bZY+wAhDVOm7hXuD DdsZbKXF5mNFUFK5ySwBmno/PuQFbbJe8kDxZeexTJetfy8edgLai0ZvX7cZ1thQ 0Of6B/n5V54UncaUZ2unOzR+WPqQlQFGcP+ZfUv9JEQEU=; Received: (qmail 19095 invoked by alias); 27 Jan 2012 16:36:59 -0000 Received: (qmail 18713 invoked by uid 22791); 27 Jan 2012 16:36:57 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL, BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_NONE X-Spam-Check-By: sourceware.org Received: from caibbdcaaaaf.dreamhost.com (HELO homiemail-a92.g.dreamhost.com) (208.113.200.5) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 27 Jan 2012 16:36:44 +0000 Received: from homiemail-a92.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a92.g.dreamhost.com (Postfix) with ESMTP id 54C013DC00C for ; Fri, 27 Jan 2012 08:36:44 -0800 (PST) Received: from redwood.eagercon.com (c-76-102-3-160.hsd1.ca.comcast.net [76.102.3.160]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: eager@eagerm.com) by homiemail-a92.g.dreamhost.com (Postfix) with ESMTPSA id 3B2243DC00B for ; Fri, 27 Jan 2012 08:36:44 -0800 (PST) Message-ID: <4F22D29B.6030402@eagerm.com> Date: Fri, 27 Jan 2012 08:36:43 -0800 From: Michael Eager User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111115 Thunderbird/8.0 MIME-Version: 1.0 To: GCC Patches Subject: [PATCH, MicroBlaze] Fix test after pcmp instruction X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org The branch test after a pattern compare instruction was backwards. 2012-01-27 Michael Eager * config/microblaze.c (microblaze_emit_compare): Correct test after pcmp instruction. Committed revision 183635. Index: config/microblaze/microblaze.c =================================================================== --- config/microblaze/microblaze.c (revision 183633) +++ config/microblaze/microblaze.c (working copy) @@ -2811,11 +2811,13 @@ microblaze_emit_compare (enum machine_mode mode, r if (TARGET_PATTERN_COMPARE && GET_CODE(cmp_op1) == REG) { if (code == EQ) - emit_insn (gen_seq_internal_pat (comp_reg, cmp_op0, cmp_op1)); + { + emit_insn (gen_seq_internal_pat (comp_reg, cmp_op0, cmp_op1)); + *cmp_code = NE; + } else { emit_insn (gen_sne_internal_pat (comp_reg, cmp_op0, cmp_op1)); - *cmp_code = EQ; } } else