From patchwork Mon Jan 23 08:48:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tobias Burnus X-Patchwork-Id: 1730354 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org 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=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from 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 (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P0kKp5yrYz23gM for ; Mon, 23 Jan 2023 19:49:01 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id D90063858D3C for ; Mon, 23 Jan 2023 08:48:58 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from esa3.mentor.iphmx.com (esa3.mentor.iphmx.com [68.232.137.180]) by sourceware.org (Postfix) with ESMTPS id 9D1083858D32 for ; Mon, 23 Jan 2023 08:48:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9D1083858D32 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com X-IronPort-AV: E=Sophos;i="5.97,239,1669104000"; d="diff'?scan'208";a="94259105" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa3.mentor.iphmx.com with ESMTP; 23 Jan 2023 00:48:44 -0800 IronPort-SDR: kh4T3UPAw3T5mvm8GzNUKXGY/sLfK368gk0RujXuIAP6sWq+LdHX/CgbdsouRomvkEv+XNkNEM MmkHU0n1bCOI4gdkDgIAokT/TKa03hLd1eDtPZ2e++AbvJBTrtCpmFqwtylpJKxuwPUyv5JR5e mdsM+reqK3NwgRTymrOEqAUcLxlgT0gjgLo0Ku+H24f3xRNEhSp9QFwvbdU9bzZZ6hrrIQotMA vCc17Hc0T/erVI5cDXbkhG1hkjimN59kXEXyON1EKDxJ54mezXfH9g2I2DZlRV81Wu0qVbgqWK OtQ= Message-ID: <42a434b3-4574-23b4-d8a0-ded59d2f7fbe@codesourcery.com> Date: Mon, 23 Jan 2023 09:48:33 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Content-Language: en-US To: gcc-patches From: Tobias Burnus Subject: [committed] libgomp.texi: Impl. status - non-rect loop nest only partial X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: svr-ies-mbx-13.mgc.mentorg.com (139.181.222.13) To svr-ies-mbx-12.mgc.mentorg.com (139.181.222.12) X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00, GIT_PATCH_0, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, KAM_SHORT, SPF_HELO_PASS, SPF_PASS, TXREP 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: 2.1.29 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 Sender: "Gcc-patches" As discussed in the thread Re: [wwwdocs] gcc-13/changes.html + projects/gomp/: OpenMP update https://gcc.gnu.org/pipermail/gcc-patches/2023-January/610324.html in https://gcc.gnu.org/PR107424 and the thread starting at OpenMP/Fortran: Partially fix non-rect loop nests [PR107424] https://gcc.gnu.org/pipermail/gcc-patches/2023-January/610240.html the Fortrans support is still incomplete. As suggested in the wwwdocs thread (see link), the implementation status for Fortran needs to be 'P'. (Short version of the issue: currently, there are many issues with non-rectangular loop nests; the nearly ready patches will fix those for stride == -1 and 1. Ideas exist for other strides, but this may take a few more days to get resolved.) Committed as r13-5287-g20552407ae11b61fccb46b3e96a8814e790254e7 Tobias ----------------- Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955 commit 20552407ae11b61fccb46b3e96a8814e790254e7 Author: Tobias Burnus Date: Mon Jan 23 09:40:41 2023 +0100 libgomp.texi: Impl. status - non-rect loop nest only partial libgomp/ * libgomp.texi (OpenMP 5.0): Set non-rectangular loop nest back to 'P' as Fortran support is incomplete. diff --git a/libgomp/libgomp.texi b/libgomp/libgomp.texi index 1267c2304a5..67a05111289 100644 --- a/libgomp/libgomp.texi +++ b/libgomp/libgomp.texi @@ -195,7 +195,7 @@ The OpenMP 4.5 specification is fully supported. @tab complete but no non-host devices provides @code{unified_address}, @code{unified_shared_memory} or @code{reverse_offload} @item @code{teams} construct outside an enclosing target region @tab Y @tab -@item Non-rectangular loop nests @tab Y @tab +@item Non-rectangular loop nests @tab P @tab Full support for C/C++, partial for Fortran @item @code{!=} as relational-op in canonical loop form for C/C++ @tab Y @tab @item @code{nonmonotonic} as default loop schedule modifier for worksharing-loop constructs @tab Y @tab