From patchwork Wed Dec 13 21:02:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Coplan X-Patchwork-Id: 1875876 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=armh.onmicrosoft.com header.i=@armh.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-armh-onmicrosoft-com header.b=vSzaU7wO; dkim=pass (1024-bit key) header.d=armh.onmicrosoft.com header.i=@armh.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-armh-onmicrosoft-com header.b=vSzaU7wO; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=server2.sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=patchwork.ozlabs.org) Received: from server2.sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Sr7Hm5rpqz20LX for ; Thu, 14 Dec 2023 08:03:32 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id D2FE6385C306 for ; Wed, 13 Dec 2023 21:03:30 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-db3eur04on2042.outbound.protection.outlook.com [40.107.6.42]) by sourceware.org (Postfix) with ESMTPS id D509C385841F for ; Wed, 13 Dec 2023 21:03:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org D509C385841F Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=arm.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org D509C385841F Authentication-Results: server2.sourceware.org; arc=pass smtp.remote-ip=40.107.6.42 ARC-Seal: i=3; a=rsa-sha256; d=sourceware.org; s=key; t=1702501400; cv=pass; b=NcERY3tuhMmYzBSjZkjrBQUDSfXLOyipPQINcpPfXOhfRfLy7kX7kC/H8xE1A6ib4rQavp5IopxvkrtKBNAP+MKQ7Di2BVyFZtlyqgCGmVXopKXl4LGi5+plhwbnDLn7yCjRk7RUqCBpHczsoN4+OMdcjUmVMLN1kt/DSrngR+c= ARC-Message-Signature: i=3; a=rsa-sha256; d=sourceware.org; s=key; t=1702501400; c=relaxed/simple; bh=0OCJ/GNVtsro2x+d3hE3LmIokmGfsiImMxJY84lcA6I=; h=DKIM-Signature:DKIM-Signature:Date:From:To:Subject:Message-ID: MIME-Version; b=rc+TaXibWdOM81qiP/T534njEOM+cn8parFKUeZB//bsPg2tm2hYGU7Q+YASjpJPsQ0JKHL+CK85+OrLyikxk/3OIyI225GvBS6MnL8r8p1Hsc946AbEPeoC74apaX0NZ+shKJWmRpbB3khOeP0utp3grHjCtgnUnX5pwqVITtk= ARC-Authentication-Results: i=3; server2.sourceware.org ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=P54kjHctpY922E82G1FPL4OkrXs8iYPEwYblgPOWGoTiA+t9O5V13ITP6lyclpc2sfuXY63AsteVzBI/sR9tst6KiW4jO96QRbFH3SG33umuHH1kenq2gPlB2cwv8dqeHQszs2Ne8Lx755SjuUPI6ypW/8rGiesEuW16fbqe6ldPF6aBP5zqAlOlTZXhSZjoJk+nOIiFiYFRtp0DfwcU4D4fZG26UDZTHCM3usVrzK7b8TWhRbrcHwoIW+9/T7wtpNV6YYyWnMbMzvCqNh3KvsZX/wv0zEDGhvxkiJWcp61llcU4+d8Z1zvO6L8UDyCjy+Fyd6NSbXHer2UlO9QSAA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=NPTKpYUV/ZpqdTrZh05/OFhyIDSwZG0KuuR4j0cmIf8=; b=OBdIgcjPuxPQkNf1flKGf5TMsJDBY3LCxYvYQOVVSojNI2H41XOjIJRdDHeaQmO/WW3aE/8KKvb7Cd3S4XrjkdE0ly0b4kqTElzn80tvJzuH05slrmKrQI7u3x9kF5PD73k1w5GJsqdRj9pV4GfVrTjNF4zChOMqVtZYUbZUKbepui00M7aUXwZ2gf3NqI6M4L5TPBHwV/aayPGHjC+BHJ+VTUrEivgYSMTCkW5ruK1CKz02oxBwjkjQ54NqmBh4lhXIMFyzHKQg1yftxIeB1WhhI1YqEDTTGITk2ktGz8go3AUJTC1o7FKQXiGDeh467mGbky+7S2t3aK/W1Q20eQ== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 63.35.35.123) smtp.rcpttodomain=gcc.gnu.org smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NPTKpYUV/ZpqdTrZh05/OFhyIDSwZG0KuuR4j0cmIf8=; b=vSzaU7wOTPszQmxz27rpE4ho8sDXDHUuAYwgVvq6ONmveMFLhKwaVzHo9TYlWQ6hBaeejntlG59/4Dgq0JZTFc7PBdsaJM06YqfVabXyTt0Ie9uEGLIBSwodrR1KxvKL76wLa30vMIMcnGkEu++kdrVK5trFrnSQgQFqOwcY3JY= Received: from AM7PR02CA0024.eurprd02.prod.outlook.com (2603:10a6:20b:100::34) by DB5PR08MB10116.eurprd08.prod.outlook.com (2603:10a6:10:4a1::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7091.26; Wed, 13 Dec 2023 21:03:03 +0000 Received: from AMS1EPF00000040.eurprd04.prod.outlook.com (2603:10a6:20b:100:cafe::20) by AM7PR02CA0024.outlook.office365.com (2603:10a6:20b:100::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7091.28 via Frontend Transport; Wed, 13 Dec 2023 21:03:03 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; pr=C Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by AMS1EPF00000040.mail.protection.outlook.com (10.167.16.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7091.26 via Frontend Transport; Wed, 13 Dec 2023 21:03:03 +0000 Received: ("Tessian outbound 7671e7ddc218:v228"); Wed, 13 Dec 2023 21:03:03 +0000 X-CheckRecipientChecked: true X-CR-MTA-CID: 7859a34db2320fb3 X-CR-MTA-TID: 64aa7808 Received: from c5599212168e.1 by 64aa7808-outbound-1.mta.getcheckrecipient.com id 314B4845-D5E9-4F38-95E9-3040A212D558.1; Wed, 13 Dec 2023 21:02:56 +0000 Received: from EUR02-DB5-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id c5599212168e.1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Wed, 13 Dec 2023 21:02:56 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ao4K0f9WG8XRRa/UMaC3z/2uu9E73snI/TqEhMR1HmlJ6jm+vsxklAuh/EbmctBA0MmwYhrOGbpUYaR2X+jJwLToVrM6XopAfysXcCWQdfAwLNBimu4E9KD7G2ZsuCDfuMyj0o7/lEVyrbdo4wqy3RIuen/1crQzt+qV2JTz+YUd5ey08eHNT++3AbjlIfFJqsMvvHZ82D+GfLJvfJo7FGBj4fjaUQJz0KJBOx90h1F0zuxLjwtgSIrZkd9NaH98mlo/SU0X70L/PsC4q/sKBVZfpSLNz3ytIwJIWlIvuFZ71p++CCbrCYJGYDebhw8eOJbBzMHU0AwKjXb4uPfc4g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=NPTKpYUV/ZpqdTrZh05/OFhyIDSwZG0KuuR4j0cmIf8=; b=CEmpETGuSnf8tN2nsQHzNAAkzYwc4I26Hth985ZO+xuxBu29ibWCMIMDR/YjmmZj8pE2R09qECKcNZcEnujpIGGnOdsUQfz5PwTZCra2VoZva+dlE8r9B5sU0rkxrrI2IngA5tZuvcsnpwOiPxzEsGK7S6FTSmcCzGBG+5SKRDtZQjc98dZT6yGF7n/Rix9zIaMEjuzU+SakY8mjb0g7bNVMXI8AHLwzYc5TlRu1eYg3KGOD9Za/vh4i3uv4fQqPnBZFCksf5/P3vfUze7p0KO27fpLC++43JrzEo9UgSufV7mOIhLBEBk6pLOso0xXrk+DLGQMaMnbesKfcMhD29w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NPTKpYUV/ZpqdTrZh05/OFhyIDSwZG0KuuR4j0cmIf8=; b=vSzaU7wOTPszQmxz27rpE4ho8sDXDHUuAYwgVvq6ONmveMFLhKwaVzHo9TYlWQ6hBaeejntlG59/4Dgq0JZTFc7PBdsaJM06YqfVabXyTt0Ie9uEGLIBSwodrR1KxvKL76wLa30vMIMcnGkEu++kdrVK5trFrnSQgQFqOwcY3JY= Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Received: from PAWPR08MB8958.eurprd08.prod.outlook.com (2603:10a6:102:33e::15) by DU0PR08MB9727.eurprd08.prod.outlook.com (2603:10a6:10:445::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7091.26; Wed, 13 Dec 2023 21:02:54 +0000 Received: from PAWPR08MB8958.eurprd08.prod.outlook.com ([fe80::8512:cc10:24d4:1919]) by PAWPR08MB8958.eurprd08.prod.outlook.com ([fe80::8512:cc10:24d4:1919%5]) with mapi id 15.20.7091.028; Wed, 13 Dec 2023 21:02:54 +0000 Date: Wed, 13 Dec 2023 21:02:52 +0000 From: Alex Coplan To: gcc-patches@gcc.gnu.org Cc: Richard Sandiford Subject: [PATCH 2/2] aarch64: Handle autoinc addresses in ld1rq splitter [PR112906] Message-ID: Content-Disposition: inline X-ClientProxiedBy: LO4P265CA0307.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:391::15) To PAWPR08MB8958.eurprd08.prod.outlook.com (2603:10a6:102:33e::15) MIME-Version: 1.0 X-MS-TrafficTypeDiagnostic: PAWPR08MB8958:EE_|DU0PR08MB9727:EE_|AMS1EPF00000040:EE_|DB5PR08MB10116:EE_ X-MS-Office365-Filtering-Correlation-Id: af511dde-e9cf-4766-3fc1-08dbfc1ee59b x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:PAWPR08MB8958.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(396003)(136003)(366004)(376002)(346002)(39860400002)(230922051799003)(1800799012)(186009)(64100799003)(451199024)(36756003)(41300700001)(2906002)(5660300002)(235185007)(6506007)(26005)(2616005)(6512007)(84970400001)(44144004)(33964004)(478600001)(6486002)(21480400003)(38100700002)(4326008)(8676002)(8936002)(44832011)(86362001)(66946007)(316002)(66556008)(66476007)(6916009)(32563001)(2700100001)(473944003); DIR:OUT; SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB9727 Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AMS1EPF00000040.eurprd04.prod.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: cd2394ba-ab78-430f-0dae-08dbfc1ee044 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(13230031)(4636009)(396003)(136003)(376002)(39850400004)(346002)(230922051799003)(82310400011)(64100799003)(451199024)(1800799012)(186009)(40470700004)(36840700001)(46966006)(36756003)(86362001)(40480700001)(40460700003)(84970400001)(2616005)(33964004)(6512007)(6506007)(70206006)(44144004)(41300700001)(70586007)(82740400003)(6486002)(336012)(26005)(356005)(81166007)(21480400003)(47076005)(235185007)(5660300002)(8676002)(2906002)(478600001)(4326008)(36860700001)(44832011)(8936002)(316002)(6916009)(32563001)(2700100001)(473944003); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Dec 2023 21:03:03.3807 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: af511dde-e9cf-4766-3fc1-08dbfc1ee59b X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AMS1EPF00000040.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5PR08MB10116 X-Spam-Status: No, score=-12.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, FORGED_SPF_HELO, GIT_PATCH_0, KAM_DMARC_NONE, KAM_SHORT, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE, UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org This patch uses the new force_reload_address routine added by the previous patch to fix PR112906. Bootstrapped/regtested on aarch64-linux-gnu, OK for trunk? Thanks, Alex gcc/ChangeLog: PR target/112906 * config/aarch64/aarch64-sve.md (@aarch64_vec_duplicate_vq_le): Use force_reload_address to reload addresses that aren't suitable for ld1rq in the pre-RA splitter. gcc/testsuite/ChangeLog: PR target/112906 * gcc.target/aarch64/sve/acle/general/pr112906.c: New test. diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md index fdd14d15096..319bc01cae9 100644 --- a/gcc/config/aarch64/aarch64-sve.md +++ b/gcc/config/aarch64/aarch64-sve.md @@ -2690,10 +2690,7 @@ (define_insn_and_split "@aarch64_vec_duplicate_vq_le" { if (can_create_pseudo_p () && !aarch64_sve_ld1rq_operand (operands[1], mode)) - { - rtx addr = force_reg (Pmode, XEXP (operands[1], 0)); - operands[1] = replace_equiv_address (operands[1], addr); - } + operands[1] = force_reload_address (operands[1]); if (GET_CODE (operands[2]) == SCRATCH) operands[2] = gen_reg_rtx (VNx16BImode); emit_move_insn (operands[2], CONSTM1_RTX (VNx16BImode)); diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/pr112906.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/pr112906.c new file mode 100644 index 00000000000..69b653f1a71 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/pr112906.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-O2" } */ +#include +unsigned c; +long d; +void f() { + unsigned char *b; + svbool_t x = svptrue_b8(); + svuint32_t g; + svuint8_t h, i; + d = 0; + for (; (unsigned *)d < &c; d += 16) { + h = svld1rq(x, &b[d]); + g = svdot_lane(g, i, h, 3); + } + svst1_vnum(x, &c, 8, g); +}