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 BAF143858D35 for ; Tue, 8 Nov 2022 12:11:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org BAF143858D35 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=1667909481; h=from:from:reply-to: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=1lIWNe2Zh9mALnpdJqy+SXSNR2SkZmnP1aXI4LUXB/Y=; b=ADvpyyR8cLL3MS1TOwZbH84SkMZCxN8PQu73Q0SkC+pLb0bq+wMSfhnwRD22r4QerirIAR qkSmAORIkKk7FSELat6u7NiH/nM1dWY9wQhs4WE0TfJmdZdTFeX0u1A17k2MB6nHc57fb2 OgW5O9bneVWc2lOdtX4qG894G5jaOaw= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-224-I42dkW6EMKWbYCe2ZNIyMg-1; Tue, 08 Nov 2022 07:11:18 -0500 X-MC-Unique: I42dkW6EMKWbYCe2ZNIyMg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 87AF22A2AD7D; Tue, 8 Nov 2022 12:11:12 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.193.252]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1BDABC15BB5; Tue, 8 Nov 2022 12:11:08 +0000 (UTC) Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.17.1/8.17.1) with ESMTPS id 2A8CAYj32242340 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 8 Nov 2022 13:10:50 +0100 Received: (from jakub@localhost) by tucnak.zalov.cz (8.17.1/8.17.1/Submit) id 2A8CAXA02242339; Tue, 8 Nov 2022 13:10:33 +0100 Date: Tue, 8 Nov 2022 13:10:27 +0100 From: Jakub Jelinek To: Pilar Latiesa Cc: ma.uecker@gmail.com, gcc-patches@gcc.gnu.org Subject: Re: [PATCH] middle-end IFN_ASSUME support [PR106654] Message-ID: Reply-To: Jakub Jelinek References: MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-3.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_SHORT,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: On Tue, Nov 08, 2022 at 10:19:50AM +0100, Pilar Latiesa via Gcc-patches wrote: > On Mon, Oct 17, 2022 at 05:32:32AM +0200, Martin Uecker wrote: > > Hm, that already seems to work with > > > > if (!std::isfinite(x)) > > __builtin_unreachable(); > > > > https://godbolt.org/z/hj3WrEhjb > > Not anymore. Perhaps after making ranger the VRP default, because I get the > mentioned outcome with --param=vrp1-mode=vrp I've filed https://gcc.gnu.org/PR107569 for this. Jakub