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 [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 4142F3860770 for ; Thu, 20 Oct 2022 12:23:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4142F3860770 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=1666268626; 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=WS82qWnbFo3vBxz/PF2FHdGOemVnCSgqePEnpVfKKdE=; b=IkQ7/2L3tRIuExTNO0OOQVAYPxj/3UNd0DYFylnJy1Qx+FNLijgMxfSuNq90oXvf+ZYS6/ +Un8RFzpvj59mEGMDEydWu3ZCedMJGbRSTcpQJPxDYyx5QQaUoildprylaM9xEqA/76KuW NxnvX14/umxc6TExuTzhcIHm4N2xaII= Received: from mail-yb1-f197.google.com (mail-yb1-f197.google.com [209.85.219.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-42-Fevu_cOHODy7BI3VzD3HYw-1; Thu, 20 Oct 2022 08:23:45 -0400 X-MC-Unique: Fevu_cOHODy7BI3VzD3HYw-1 Received: by mail-yb1-f197.google.com with SMTP id g15-20020a25af8f000000b006bcad4bf46aso19133075ybh.19 for ; Thu, 20 Oct 2022 05:23:45 -0700 (PDT) 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=WS82qWnbFo3vBxz/PF2FHdGOemVnCSgqePEnpVfKKdE=; b=oSJhtel2ciWAzQ8GSJSnvDR3VW5LEirKEig7CyDbvhmuTTqxc/nlTd5FK9Z8P8o6Vy 4rUiuKaW9Sf1fFI+pi09BEhs5+JHM5u/QOb+3LgCqvXxfO78kDVESjQrdK0W348BtiAG iAZcr6fmWQiTq3D56Ehj6ROp0Up5f9JUxVNyTvMPqacMEq8QOrAJsFQwkf9XMYufc9L1 ZFwbVfIIIQwY29weS3QTUjbW5AV0xDcipbvJAdFb8/xib/B91XU70FWhAW5h5LwVuCkk OnSV0SXnu9XLwX592jqvXq1lhiF0XQ6BdLxDd6OtXj//YXfUNfpbbzOd2ARKBUmZopCI leFw== X-Gm-Message-State: ACrzQf2WeNJaJFPj/rqy1v1h2fslyiVspIkjiaD7CoZ8pL0mB4ov76lB 2NuL/FZ0yS2ynNaXQHVQvAZl0dEE/ElRx9RiIabugpEmja+MLa47I/LiQdDZTurfx5VegrUVRSC dtncwGrE4obRd5HSO4Z5XsImc+hHwU3xT8Q== X-Received: by 2002:a81:1c49:0:b0:368:8355:3e98 with SMTP id c70-20020a811c49000000b0036883553e98mr2007000ywc.154.1666268625120; Thu, 20 Oct 2022 05:23:45 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7k2DoLRJbe4tPFNtToPxKvN4LebzUKXy6QRUjr/ZjdDrOijDKHJ0/9AaNq4kylzmhrXKOwbXdO4ZWUE9EsO0o= X-Received: by 2002:a81:1c49:0:b0:368:8355:3e98 with SMTP id c70-20020a811c49000000b0036883553e98mr2006980ywc.154.1666268624881; Thu, 20 Oct 2022 05:23:44 -0700 (PDT) MIME-Version: 1.0 References: <20221011083137.336470-1-aldyh@redhat.com> <878rlej3o6.fsf@euler.schwinge.homeip.net> <87o7uafqyf.fsf@dem-tschwing-1.ger.mentorg.com> <87y1taencs.fsf@dem-tschwing-1.ger.mentorg.com> In-Reply-To: <87y1taencs.fsf@dem-tschwing-1.ger.mentorg.com> From: Aldy Hernandez Date: Thu, 20 Oct 2022 14:23:33 +0200 Message-ID: Subject: Re: Add 'gcc.dg/tree-ssa/pr107195-3.c' [PR107195] (was: Add 'c-c++-common/torture/pr107195-1.c' [PR107195] (was: [COMMITTED] [PR107195] Set range to zero when nonzero mask is 0.)) To: Thomas Schwinge Cc: gcc-patches@gcc.gnu.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-5.8 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 understand 'r & 3' to be logically equivalent to '(r & 2) && (r & 1)', > right? For r == 2, r & 3 == 2, whereas (r & 2) && (r & 1) == 0, so no? Aldy