From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id B774D3858D1E for ; Wed, 9 Nov 2022 15:45:23 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B774D3858D1E Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1668008723; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=IJ5V3qH8/kjuOHu5a6YK906t1tGyOGjDU8lq2Gk/bLA=; b=Sx9lGPBmuppHUPSUzqlvcjqpjM2/8qeDrnYhFPHYEKkrBnRo3tiNbM4ICXpWXx4Uza+N8b Xn6iU407Ttbbp/NZftQS3lRUc1fjA6epjs50Ki+M8WPPWybrrpI/eSHfahYZJlMrXihp06 NYepZoXOQ+YxrrFM3lm0wRro16FnRVU= Received: from mail-yw1-f198.google.com (mail-yw1-f198.google.com [209.85.128.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-453-6sJx4cGvNjiXl41L7nqevw-1; Wed, 09 Nov 2022 10:45:21 -0500 X-MC-Unique: 6sJx4cGvNjiXl41L7nqevw-1 Received: by mail-yw1-f198.google.com with SMTP id 00721157ae682-3735edd4083so165566267b3.0 for ; Wed, 09 Nov 2022 07:45:21 -0800 (PST) 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=IJ5V3qH8/kjuOHu5a6YK906t1tGyOGjDU8lq2Gk/bLA=; b=3srYKkMDE1z7YmSKXON4Y5UHY5uZz+HLl0nPJGWjAZjVxTL+HLKBA4XlamgpafVJbT kzyd3sKfl7csnnkkI8p3xRbF1h/wXKNcjel2sigfSTKQX736xL+toTgb/22WBynriYHV 8IWLZ4OUt3sk3+auH67MpjrE0r34ax88c28F9Py+VAR6LB6yq06DBZ3Ct4uTBYKfobR/ CJMhCBv1rL5AAdOEauIdqiXaPl15rp9e0wFu5zd0Ndmjjq2ebHcd006fpY6RehBePdTZ /1eIz2pYXY7QhyXjeYUE34R/pucfGuPTY9vuedaJLFSQ0Vzd9CJgiLrF8/is582awFq0 URpw== X-Gm-Message-State: ACrzQf3WLWgX5MowDcsWl/HQmtB9fBhmq80VVIyTqEZ6c7ADfQun0ldm HXaZpO+1ySY3W+G5LS5SkR7c3+i0ofeMORL1yxVkYGDVR/0F3wuZu4GuNhvaoBhFjPwfyNLwfD6 ZFIgNTg4DhIVszBJLNuQLghGVrRKalcxDGQ== X-Received: by 2002:a25:aa48:0:b0:6cc:57f3:4a with SMTP id s66-20020a25aa48000000b006cc57f3004amr53899089ybi.109.1668008720723; Wed, 09 Nov 2022 07:45:20 -0800 (PST) X-Google-Smtp-Source: AMsMyM6g1cie6V8pcmX3e1mg2JTeUo3zkDRlTsK1mrl7ww7LflxPESS+dsmco1BDIFmZ7+inz0YGJzWx9mKd9rzoDdg= X-Received: by 2002:a25:aa48:0:b0:6cc:57f3:4a with SMTP id s66-20020a25aa48000000b006cc57f3004amr53899072ybi.109.1668008720526; Wed, 09 Nov 2022 07:45:20 -0800 (PST) MIME-Version: 1.0 References: <20221109070758.1030615-1-aldyh@redhat.com> <20221109070758.1030615-2-aldyh@redhat.com> <8b9f17ccf291b5391ff5a872748b64d94682c8fb.camel@xry111.site> In-Reply-To: From: Aldy Hernandez Date: Wed, 9 Nov 2022 16:45:09 +0100 Message-ID: Subject: Re: [COMMITTED] [range-op-float] Implement MINUS_EXPR. To: Xi Ruoyao Cc: GCC patches , Jakub Jelinek , Andrew MacLeod X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,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: I have reverted the patch while I sort this out. Thanks for the report and especially for the distilled test. It's very useful. Aldy On Wed, Nov 9, 2022 at 2:58 PM Xi Ruoyao wrote: > > On Wed, 2022-11-09 at 21:49 +0800, Xi Ruoyao wrote: > > Hi Aldy, > > > > This commit breaks the attached test case at -O2 on x86_64-linux-gnu and > ^^^^^^^^^^^ > > Ah, not this one. I meant r13-3842 "Implement op[12]_range operators > for PLUS_EXPR and MINUS_EXPR." > > > loongarch64-linux-gnu :(. > > > > The code is simplified from Glibc: the breakage causes two Glibc test > > failures on loongarch64-linux-gnu. > > > > Reverting the commit can fix the breakage. > ^^^^^^^^^^ also r13-3842. > > /* snip */ > > > > The op[12]_range entries will be submitted as a follow-up. > > -- > Xi Ruoyao > School of Aerospace Science and Technology, Xidian University >