From patchwork Tue Jun 8 12:11:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Matthias Kretz X-Patchwork-Id: 1489413 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Fzq303Vfwz9sW8 for ; Tue, 8 Jun 2021 22:16:11 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 38645384800D for ; Tue, 8 Jun 2021 12:16:09 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from lxmtout1.gsi.de (lxmtout1.gsi.de [140.181.3.111]) by sourceware.org (Postfix) with ESMTPS id 4D88C394FC16; Tue, 8 Jun 2021 12:11:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4D88C394FC16 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=gsi.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gsi.de Received: from localhost (localhost [127.0.0.1]) by lxmtout1.gsi.de (Postfix) with ESMTP id 5C8592050D02; Tue, 8 Jun 2021 14:11:40 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at lxmtout1.gsi.de Received: from lxmtout1.gsi.de ([127.0.0.1]) by localhost (lxmtout1.gsi.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 6zF8kUw2GLMo; Tue, 8 Jun 2021 14:11:40 +0200 (CEST) Received: from srvex3.campus.gsi.de (unknown [10.10.4.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by lxmtout1.gsi.de (Postfix) with ESMTPS id 438C42050D00; Tue, 8 Jun 2021 14:11:40 +0200 (CEST) Received: from excalibur.localnet (140.181.3.12) by srvex3.campus.gsi.de (10.10.4.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.10; Tue, 8 Jun 2021 14:11:39 +0200 From: Matthias Kretz To: , Subject: [PATCH 05/11] libstdc++: Remove incorrect fabs overload Date: Tue, 8 Jun 2021 14:11:39 +0200 Message-ID: <3002364.OxmWWEHjG1@excalibur> Organization: GSI Helmholtzzentrum =?utf-8?q?f=C3=BCr?= Schwerionenforschung In-Reply-To: <270527782.u9WJ3AIrlG@excalibur> References: <270527782.u9WJ3AIrlG@excalibur> MIME-Version: 1.0 X-Originating-IP: [140.181.3.12] X-ClientProxiedBy: srvex3.Campus.gsi.de (10.10.4.16) To srvex3.campus.gsi.de (10.10.4.16) X-Spam-Status: No, score=-10.3 required=5.0 tests=BAYES_00, BODY_8BITS, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_PASS, SPF_PASS, TXREP, URIBL_SBL, URIBL_SBL_A autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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" From: Matthias Kretz fabs(int) returns double, this one didn't. This overload is not specified in the Parallelism TS 2. Also remove the comment about labs and llabs: it doesn't belong here. Signed-off-by: Matthias Kretz libstdc++-v3/ChangeLog: * include/experimental/bits/simd_math.h (fabs): Remove fabs(simd) overload. --- .../include/experimental/bits/simd_math.h | 16 ---------------- 1 file changed, 16 deletions(-) -- ────────────────────────────────────────────────────────────────────────── Dr. Matthias Kretz https://mattkretz.github.io GSI Helmholtz Centre for Heavy Ion Research https://gsi.de std::experimental::simd https://github.com/VcDevel/std-simd ────────────────────────────────────────────────────────────────────────── diff --git a/libstdc++-v3/include/experimental/bits/simd_math.h b/libstdc++-v3/include/experimental/bits/simd_math.h index 3ade293fcbf..cff4371619d 100644 --- a/libstdc++-v3/include/experimental/bits/simd_math.h +++ b/libstdc++-v3/include/experimental/bits/simd_math.h @@ -863,22 +863,6 @@ template abs(const simd<_Tp, _Abi>& __x) { return {__private_init, _Abi::_SimdImpl::_S_abs(__data(__x))}; } -template - enable_if_t && is_signed_v<_Tp>, simd<_Tp, _Abi>> - fabs(const simd<_Tp, _Abi>& __x) - { return {__private_init, _Abi::_SimdImpl::_S_abs(__data(__x))}; } - -// the following are overloads for functions in and not covered by -// [parallel.simd.math]. I don't see much value in making them work, though -/* -template simd labs(const simd &__x) -{ return {__private_init, _Abi::_SimdImpl::abs(__data(__x))}; } - -template simd llabs(const simd -&__x) -{ return {__private_init, _Abi::_SimdImpl::abs(__data(__x))}; } -*/ - #define _GLIBCXX_SIMD_CVTING2(_NAME) \ template \ _GLIBCXX_SIMD_INTRINSIC simd<_Tp, _Abi> _NAME( \