From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by sourceware.org (Postfix) with ESMTPS id 171D53858D33 for ; Sun, 10 Sep 2023 15:25:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 171D53858D33 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1bf5c314a57so24527555ad.1 for ; Sun, 10 Sep 2023 08:25:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694359515; x=1694964315; darn=gcc.gnu.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=5HZEU8cNM7HDC+EzpogowztnISOJTk3TbBbpo1YqtQA=; b=sen6SVoL4Sg7/JwjROf7+QCgwdL25iKhbV0msuhSMfKhgXgRhY1/WRgiUzKy/C1bWK fEk41/LYalEreCybjlOanyWYtccJ183taj15KZXmcIZQy9+apE51d0OnHvgxajki8Heg ciB3LxwjsnMz63sqrdk+G4COMUSh0Qgzwr1M4BWU/pGJa+X9btSC0WmrMPHcwSCrsx3X smX7VI2TnZYE/1id3D9/rP3FHmNWuoq0hFWCG0+YAXuID0lUULqO+MkmwjPDcLrFLw/S X9r6yPT2bDjtWCbJIiwlQ2ClmvrzKRsx/8Zi00owUADMBE/v5LKjbGvnOveIKSPcTfUZ U6yQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694359515; x=1694964315; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=5HZEU8cNM7HDC+EzpogowztnISOJTk3TbBbpo1YqtQA=; b=kBNKDwrnkYRVLVKwEE1GUhUvK+fx9tpM4Vop4vhMeRrG9rqgdk+ZbEktQhO1kdUVJy ZxIAN4KwqxdGJKLZRHgJBQmqEPfxy5tCy28sJXoSaRtsyoUMFEuZT/I/T7ASFLUkUXMX ltBOhNdnwJKxv5p6swv1kBYF5TCi7C/bFi3U2KC3dqjtW+LyPOGM9zsXGDa/61N/WuLR JL8a0WhQaKoDN4EOejJ5miGYXbAvSBAUfFRBQRViRmUhmXedZpUuQ57SptFpGhwCHNKQ ECI5oqMq/kdFmV5er5tJ0cGyf/TqVv86lW6WJrnzyVDXp5thaDZA15F310oC7M/rPncS 76RA== X-Gm-Message-State: AOJu0YyV/7JJRZoHi1FTjJEQz1VOLH8W4UtkJKuPMEOlXdbkoDUyI+g9 Hg9UJK1n0oza41n7ZOMe5mw= X-Google-Smtp-Source: AGHT+IElBh6i1rk5lHCUPHoeJyx3uUyLCw0a6hRdSnskNsoBWFXC02HGBgHOKFxmJUjoP/heXspJLw== X-Received: by 2002:a17:902:d48c:b0:1c0:d7a8:a43e with SMTP id c12-20020a170902d48c00b001c0d7a8a43emr7610250plg.53.1694359514577; Sun, 10 Sep 2023 08:25:14 -0700 (PDT) Received: from [172.31.0.109] ([136.36.130.248]) by smtp.gmail.com with ESMTPSA id f5-20020a17090274c500b001a5fccab02dsm4769851plt.177.2023.09.10.08.25.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 10 Sep 2023 08:25:13 -0700 (PDT) Message-ID: Date: Sun, 10 Sep 2023 09:25:12 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2] RISC-V: Avoid unnecessary slideup in compress pattern of vec_perm Content-Language: en-US To: Juzhe-Zhong , gcc-patches@gcc.gnu.org Cc: kito.cheng@gmail.com, kito.cheng@sifive.com, rdapp.gcc@gmail.com References: <20230910140710.2167538-1-juzhe.zhong@rivai.ai> From: Jeff Law In-Reply-To: <20230910140710.2167538-1-juzhe.zhong@rivai.ai> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,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 List-Id: On 9/10/23 08:07, Juzhe-Zhong wrote: > gcc/ChangeLog: > > * config/riscv/riscv-v.cc (shuffle_compress_patterns): Avoid unnecessary slideup. OK jeff