From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eggs.gnu.org (eggs.gnu.org [IPv6:2001:470:142:3::10]) by sourceware.org (Postfix) with ESMTPS id 4E7EB3846069 for ; Mon, 5 Jun 2023 10:33:25 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 4E7EB3846069 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=gmail.com Received: from mail-ej1-x632.google.com ([2a00:1450:4864:20::632]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q67Wd-0005ZT-Hp for gcc@gnu.org; Mon, 05 Jun 2023 06:33:24 -0400 Received: by mail-ej1-x632.google.com with SMTP id a640c23a62f3a-974638ed5c5so627951466b.1 for ; Mon, 05 Jun 2023 03:33:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685961201; x=1688553201; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=s5LlKe5D7PqsFCJZEEq+Qcgg3rJjvIcQoIyi7fiCYAU=; b=OevLKBMZJKLbCEYKS2cBlmLre6RhClYXatAuFF5/JTxVQ2s8WVCRVNPRabCMnggfIi /xfQxQAXYmhmFnoLX453/JCcsZ16jVAzmMSYvUGo1/qHMawVlkFYIfyn3nh6x/EBCsGq 0+eqLawOO95uZYcPt+48QGjoPZCKyDb1oop/9SKvUI4HzunwpoFiFD1l0nMxUUjr8yAd WoHuJ5VzxZ0v7XicwofI4f7gu5QVs777zYA712M23VDyMZ1/7fHXCAKamkyhUOnBUIRu atIXE3VQjoB8Ipa2ZA+R/etZnwPBhQi4jPbCPsSlHFots0Fnv4Lt9goPehpz7JPI/QoA Fpvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685961201; x=1688553201; h=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=s5LlKe5D7PqsFCJZEEq+Qcgg3rJjvIcQoIyi7fiCYAU=; b=ZX+5l0DZSmLZIhIPiu/dd2TeVrBG/3eoEUIY6T9JUd9I3+cOy7k8Z5QsM38x2+N2SC M5P0K8Ygs6IDh96l9k1nYQ5Q+ADt9QNtNtwUruXqS/tuLl4pttcIOPBS83qglnlbFKtu 6mctLxzYL62Cwzv2jtifmCOvjoUPkN8pcRght+u9JVFBqnBoA9fvScTYpmQbWmo4ctmI tpFB1xqiakVHiu3xctmQ0f0rd64Z8aAxfzyFAHEgQoE45PiXBicjT35y5vBHBhOWoDGd HaP8BlczPmTOkXNZkBJMrt9Ex6VRDHJXm3AiZ7qXF20cBsD3wgrBygItzcO7KPMtnYBr THBA== X-Gm-Message-State: AC+VfDxkuyumpoe20+gtllA799mDujjAYKfKIeowl6+DUTF8GKSDOtWp cjpwjZtP/IRNWnwM/bR82CuB5XLAJbKDli/aDQJLeNtoIK8= X-Google-Smtp-Source: ACHHUZ65CUdYgZe9PyGImLZwscitDYFYonuTkjrJxez1xQcPPLPkVZyuRUx+tFE7tj9m2EDOlYJModb+9eHFN8NmAg8= X-Received: by 2002:a17:907:720c:b0:96f:8d00:43be with SMTP id dr12-20020a170907720c00b0096f8d0043bemr4674347ejc.0.1685961201469; Mon, 05 Jun 2023 03:33:21 -0700 (PDT) MIME-Version: 1.0 References: <5982A5DF4D694B4EA971B2597E833FC6@H270> In-Reply-To: <5982A5DF4D694B4EA971B2597E833FC6@H270> From: Jonathan Wakely Date: Mon, 5 Jun 2023 11:33:10 +0100 Message-ID: Subject: Re: Will GCC eventually learn to use BSR or even TZCNT on AMD/Intel processors? To: Stefan Kanthak Cc: gcc@gnu.org Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::632; envelope-from=jwakely.gcc@gmail.com; helo=mail-ej1-x632.google.com X-Spam_score_int: 7 X-Spam_score: 0.7 X-Spam_bar: / X-Spam_report: (0.7 / 5.0 requ) BAYES_00=-1.9,BODY_SINGLE_URI=0.001,BODY_SINGLE_WORD=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,DKIM_VALID_EF=-0.1,FREEMAIL_FROM=0.001,PYZOR_CHECK=1.392,RCVD_IN_DNSWL_NONE=-0.0001,SCC_BODY_SINGLE_WORD=0.001,SCC_BODY_URI_ONLY=1.439,SPF_HELO_NONE=0.001,SPF_PASS=-0.001,T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-Spam-Status: No, score=4.5 required=5.0 tests=BAYES_40,BODY_SINGLE_URI,BODY_SINGLE_WORD,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_LINKBAIT3,KAM_SHORT,PYZOR_CHECK,SCC_BODY_SINGLE_WORD,SCC_BODY_URI_ONLY,SPF_HELO_PASS,SPF_SOFTFAIL,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: **** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: https://gcc.gnu.org/bugs/