From patchwork Tue Mar 28 07:54:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Jelinek X-Patchwork-Id: 1762188 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=FBQLPQ0W; dkim-atps=neutral Received: from sourceware.org (ip-8-43-85-97.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Pm25b6WV4z1yXv for ; Tue, 28 Mar 2023 18:54:42 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 4355A3858CDA for ; Tue, 28 Mar 2023 07:54:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4355A3858CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1679990080; bh=hvSQ4xkDwN5YpmoPptLimg5SR6IEa/6CcWGbP0MUBec=; h=Date:To:Cc:Subject:References:In-Reply-To:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=FBQLPQ0WeWaA6cErSJPZLM+JNlf4WsXbrfBYvot85Zh8AnsqlOidnUMjUVF50omw6 sAd5Rc3c5LhHhSvwk18rNtCIQCdPBOPRIgHw0bNedguPcJjO5GcrDIVbWQRZwGSPmL pxXH4Bwxzorr1T4Iyj3OS5zV6+wZIf72IMzSADjo= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org 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 3ECB13858D39 for ; Tue, 28 Mar 2023 07:54:20 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3ECB13858D39 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-212-QeDxiDnAOYiwgfHln5_8ug-1; Tue, 28 Mar 2023 03:54:18 -0400 X-MC-Unique: QeDxiDnAOYiwgfHln5_8ug-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 061343C0D18D for ; Tue, 28 Mar 2023 07:54:18 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.16]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B6F242166B26; Tue, 28 Mar 2023 07:54:17 +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 32S7sFYm1441913 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 28 Mar 2023 09:54:15 +0200 Received: (from jakub@localhost) by tucnak.zalov.cz (8.17.1/8.17.1/Submit) id 32S7sER81441912; Tue, 28 Mar 2023 09:54:14 +0200 Date: Tue, 28 Mar 2023 09:54:14 +0200 To: Aldy Hernandez Cc: gcc-patches@gcc.gnu.org, Andrew MacLeod Subject: [PATCH] range-op-float: Use get_nan_state in float_widen_lhs_range Message-ID: References: <1f0427e3-26f5-be76-4cab-5d8ec9ffb988@redhat.com> <4252dbc5-8b90-c2b7-e736-bc1f1cddfac6@redhat.com> MIME-Version: 1.0 In-Reply-To: <4252dbc5-8b90-c2b7-e736-bc1f1cddfac6@redhat.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline X-Spam-Status: No, score=-3.7 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Jakub Jelinek via Gcc-patches From: Jakub Jelinek Reply-To: Jakub Jelinek Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" Hi! On Wed, Mar 22, 2023 at 07:32:44AM +0100, Aldy Hernandez wrote: > * value-range.cc (frange::set): Add nan_state argument. > * value-range.h (class nan_state): New. > (frange::get_nan_state): New. The following patch makes use of those changes in float_widen_lhs_range. Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? 2023-03-28 Jakub Jelinek * range-op-float.cc (float_widen_lhs_range): Use pass get_nan_state as 4th argument to set to avoid clear_nan and union_ calls. Jakub --- gcc/range-op-float.cc.jj 2023-03-23 15:25:47.119740274 +0100 +++ gcc/range-op-float.cc 2023-03-27 13:28:18.847264635 +0200 @@ -2262,12 +2262,7 @@ float_widen_lhs_range (tree type, const or real_max_representable (type) as upper bound. */ bool save_flag_finite_math_only = flag_finite_math_only; flag_finite_math_only = false; - ret.set (type, lb, ub); - if (lhs.kind () != VR_VARYING) - { - ret.clear_nan (); - ret.union_ (lhs); - } + ret.set (type, lb, ub, lhs.get_nan_state ()); flag_finite_math_only = save_flag_finite_math_only; return ret; }