From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yb1-xb34.google.com (mail-yb1-xb34.google.com [IPv6:2607:f8b0:4864:20::b34]) by sourceware.org (Postfix) with ESMTPS id 234453857C45 for ; Mon, 21 Aug 2023 08:47:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 234453857C45 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-yb1-xb34.google.com with SMTP id 3f1490d57ef6-d746ea563f9so1878268276.1 for ; Mon, 21 Aug 2023 01:47:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692607629; x=1693212429; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=8x8EZ1sYr1CZED+v7+1Uu6Y2/IFaqicc52/BEP/UanY=; b=OyoXakBhekN94fGbtbJ1P/k/mObvyUwMd6qe/7l+2ZYZpp0gmZ8MNgLQZ62xKaEVgk ONTq6SBuFU4TiLk0Z8/xeEFL9cep0WrwKx5qjEfBvxwU1adQhbkw96mT2q78M5zitepl Pb9E7/h84SmmJqYgf1G1/qzXkcZwtwzU3mkxX7+fXmbj0HsShssvkk8iFnjo6iN8ATUH Q/z50aD2BiFyTZAZo/OkJ2DH195Ph7svbFs9rohyNltRRrH9bCr0vsaq6/ez+WVMndZV RRuaqO5Ibx3lXrfw7A1o9I1m+SxvS+41hjb+pWx6n9ix2qNY0oZ2ccq+cyUZp/UEVO9x eSLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692607629; x=1693212429; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8x8EZ1sYr1CZED+v7+1Uu6Y2/IFaqicc52/BEP/UanY=; b=Rma75breR4qydTM6d/KLWOZXV6Ydwcg6ftrBfUJ/MpsgbpsOlTDCoU+SE0aK9XJbEj KVOLxVov/fq41HasbjLF/v7sSbaz8/hBD9oKFO9gpcpltmrjUJJrV1rIfVgJWyC2HSM3 DIuLeGhXQRg5DCIxH0uH/DZq/oP6V0Zsj04R6IsO9tusyYPUVrZMiHGSeCQN9x/FFcOT PTuyOPm0BXbW6BstafjR9XL1e6yMU++BrVAJ34pBt7F83/LxszIwgNVls++hdW8K9Owp x1qaNg20aqd+bzH1GtLv3qSfWqxMLwFu55UHL0e6fBzw90QE32uM60D8GpAgJtQM9Bwa U/WQ== X-Gm-Message-State: AOJu0Yw9jY2LOFTLgQxJSYygBqzG7OIPsG/cEtaAp47MQSMNbKN+EivN BUfWNuBnIATQJqM/89iunqPzvrg3ukMGHL0/5ZQ= X-Google-Smtp-Source: AGHT+IFkBi6eq9lpOX34KKJKbPm5L3NWRs+lCANia9bSWgL+Vjl/TdQYq8RIauSKt6sYpRg3OvOWM8QwTVNodYClq7o= X-Received: by 2002:a5b:b4a:0:b0:d06:2494:ef77 with SMTP id b10-20020a5b0b4a000000b00d062494ef77mr7120707ybr.16.1692607629503; Mon, 21 Aug 2023 01:47:09 -0700 (PDT) MIME-Version: 1.0 References: <20230808071312.1569559-1-haochen.jiang@intel.com> In-Reply-To: From: Hongtao Liu Date: Mon, 21 Aug 2023 16:46:57 +0800 Message-ID: Subject: Re: Intel AVX10.1 Compiler Design and Support To: Jakub Jelinek Cc: Richard Biener , ZiNgA BuRgA , haochen.jiang@intel.com, gcc-patches@gcc.gnu.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.8 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 Mon, Aug 21, 2023 at 4:38=E2=80=AFPM Jakub Jelinek wr= ote: > > On Mon, Aug 21, 2023 at 04:28:20PM +0800, Hongtao Liu wrote: > > We have an undocumented option mavx10-max-512bit. > > How it is called internally is one thing, but it is weird to use > avx10 in an option name which would be meant for finding common subset > of -mavx512xxx and -mavx10.1-256. We can have an alias for the name, but internally use the same bit since they're doing the same thing. And the option is somewhat orthogonal to AVX512XXX/AVX10, it only care about vector/kmask size. > > Jakub > --=20 BR, Hongtao