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 3ED7E385842E for ; Tue, 10 Jan 2023 03:22:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3ED7E385842E 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-pf1-x435.google.com ([2607:f8b0:4864:20::435]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pF5Dd-0002jy-EI for gcc@gnu.org; Mon, 09 Jan 2023 22:22:34 -0500 Received: by mail-pf1-x435.google.com with SMTP id i65so4303603pfc.0 for ; Mon, 09 Jan 2023 19:22:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=7XcsWNIsAqZyBHZYz2YVesf4RHaA3OCjB9JDFMaLmow=; b=g+H6qmVdcVv1FLlCft0DvVp98Px5FPX+/N+TN62VO5p5CMfaZ+JOWi735LH4J14iND cG0JuisjaXrNdBePTKkdNizgVl2Xa/pgpZyiJxkquzWe/UfjnOPP4Id6JiIwKeYv2TdY bnMQ26a/SIwKEUgMTiw6ZDac8iFbMOHMDjMIQO2L3gRRB6X4+Hhq9QCO0h/TS1Kr3Jpw 0ecmEtfz16yMJtCYjdARmbcNK3O9rABmRUJMbjSNey4UzxVFBIZm5XQTSRmA3+PEBecj 2/gdOIkgGq+Ir0NLP51FM0S1J0HLGfoBE9M/QH+ZpG13jttzvu7BZHQnQu5Ikth/YEcU OKiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=7XcsWNIsAqZyBHZYz2YVesf4RHaA3OCjB9JDFMaLmow=; b=PUIr5UpBANaD9btF8CWHkOLKc/nqBuHzzDENJMqNEcRB38o8KeojjKpFtyij98lkBL eMcSLyqcdhOSbKw4xYxbdG24M44y+XZ6BNxF1C7thWj1df9+Kj04ozNyzsNHWBany+z8 c26x+A7HrPxM2A+Eyj6SMngQkI5DmpJ3lwDILjr56vHaeaMczWxMNbeMPT0QvEOewrMs aFsBjCjYVaSM8I+KTGRebQwZv5snEuW5rXK8hRqL591FPIQxzJ4Hu/HzW9/I2m6wYp0T jK7RBwJChhgJagebuVgL4sw+wYIt0/GOhHYAcvnnhHBo1IwcVYSRyYIC+UNAmwKg5r3v xE/A== X-Gm-Message-State: AFqh2koWZ6ni0sqezV5Z40QaWh80wk9thJd9lLYcSTmGHvwmiCTKm188 Doo4t3rkRAfnoxUvBu13vYjGK9uP2a4Yk55hLhA= X-Google-Smtp-Source: AMrXdXtLIhL3guMFxhwdTpGvTvuCO/M9uVbi2yEnkrAkA0YPZYMsfHJDzjyEUv7ww7UwO0SS5K3s6NZCzKjVN4Ue1wE= X-Received: by 2002:a63:db11:0:b0:478:d4ce:5d3f with SMTP id e17-20020a63db11000000b00478d4ce5d3fmr4493287pgg.277.1673320951161; Mon, 09 Jan 2023 19:22:31 -0800 (PST) MIME-Version: 1.0 References: <76C395596DD94CCA94BF821C6100FF26@H270> <5e02f939-7356-a43f-d570-6e270fb6ad8b@netcologne.de> <545B9AD08243438F810C8F68BE0CAC00@H270> In-Reply-To: <545B9AD08243438F810C8F68BE0CAC00@H270> From: Andrew Pinski Date: Mon, 9 Jan 2023 19:22:19 -0800 Message-ID: Subject: Re: B^HDEAD code generation (AMD64) To: Stefan Kanthak Cc: gcc@gnu.org, Thomas Koenig Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::435; envelope-from=pinskia@gmail.com; helo=mail-pf1-x435.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,DKIM_VALID_EF=-0.1,FREEMAIL_FROM=0.001,RCVD_IN_DNSWL_NONE=-0.0001,SPF_HELO_NONE=0.001,SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_SHORT,SPF_HELO_PASS,SPF_SOFTFAIL,TXREP autolearn=no 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, Jan 9, 2023 at 4:42 PM Stefan Kanthak wrote: > > "Thomas Koenig" wrote: > > > On 09.01.23 12:35, Stefan Kanthak wrote: > >> 20 superfluous instructions of the total 102 instructions! > > > > The proper place for bug reports is https://gcc.gnu.org/bugzilla/ . > > OUCH: there's NO proper place for bugs at all! HUH? soon people will ignore emails that are demeaning/ableist like what you have been recently (saying things like braindead, etc.). And yes bugzilla is where GCC tracks bug reports. > > > Feel free to submit these cases there. > > I feel free to do whatever I like to do where I do it, for example: > > --- bug.cpp --- > int main() { > __uint128_t long long bug = 0; > } > --- EOF --- With -pedantic-errors we get: : In function 'int main()': :2:22: error: 'long long' specified with '__int128 unsigned' [-Wpedantic] 2 | __uint128_t long long bug = 0; | ^~~~ And also run into https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108099 . This is a known extension but maybe it is not documented ... Anyways read that bug report. > > See > > regards > Stefan