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[8.43.85.97]) by mx.google.com with ESMTPS id j8-20020a50ed08000000b004a5840f7641si13958205eds.117.2023.02.08.01.17.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Feb 2023 01:17:09 -0800 (PST) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=tgKw0agj; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 7CD7F3857007 for ; Wed, 8 Feb 2023 09:17:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7CD7F3857007 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1675847823; bh=LHzVzZoakcJ0yNeo2t4IZB0nl2v3n0LkWXCrKMx7Fkw=; h=Date:To:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=tgKw0agjGdWK5gHUTKI0aDp/Lxj8pa6J5YGWra34Z/MYK/1nQqolMOg0ov70Sbwpp SiDUS8r8UFEsRP86NfwIhluzdGZsRWKbL/1T30dJtL4MPwJjtlQmIXxxEHOPSFvV3p dDMZwmGpiQXQ4FHpHbzPKNTn0aelYF5DCA6czUhk= 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 [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 625F33858D39 for ; Wed, 8 Feb 2023 09:16:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 625F33858D39 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-43-ssMAhxK2PEGHeDd1M380mw-1; Wed, 08 Feb 2023 04:16:16 -0500 X-MC-Unique: ssMAhxK2PEGHeDd1M380mw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8F4DC101A55E; Wed, 8 Feb 2023 09:16:15 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.223]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1B84C492C3E; Wed, 8 Feb 2023 09:16:14 +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 3189GCVn3943247 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 8 Feb 2023 10:16:12 +0100 Received: (from jakub@localhost) by tucnak.zalov.cz (8.17.1/8.17.1/Submit) id 3189GB5F3943246; Wed, 8 Feb 2023 10:16:11 +0100 Date: Wed, 8 Feb 2023 10:16:10 +0100 To: Richard Sandiford , Richard Biener Cc: gcc-patches@gcc.gnu.org Subject: [PATCH] tree.def: Remove outdated comment on SAD_EXPR Message-ID: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline X-Spam-Status: No, score=-3.5 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+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757253813458389854?= X-GMAIL-MSGID: =?utf-8?q?1757253813458389854?= Hi! While looking at PR108692, I've noticed SAD_EXPR comment mentions that WIDEN_MINUS_EXPR is missing, which is not true anymore since r11-5160. The following patch just removes that part of the comment. Ok for trunk? 2023-02-08 Jakub Jelinek * tree.def (SAD_EXPR): Remove outdated comment about missing WIDEN_MINUS_EXPR. Jakub --- gcc/tree.def.jj 2023-01-02 09:32:28.118202450 +0100 +++ gcc/tree.def 2023-02-08 10:05:52.795587292 +0100 @@ -1341,8 +1341,7 @@ DEFTREECODE (WIDEN_SUM_EXPR, "widen_sum_ The first two arguments are of type t1 which should be integer. The third argument and the result are of type t2, such that t2 is at least twice the size of t1. Like DOT_PROD_EXPR, SAD_EXPR (arg1,arg2,arg3) is - equivalent to (note we don't have WIDEN_MINUS_EXPR now, but we assume its - behavior is similar to WIDEN_SUM_EXPR): + equivalent to: tmp = WIDEN_MINUS_EXPR (arg1, arg2) tmp2 = ABS_EXPR (tmp) arg3 = PLUS_EXPR (tmp2, arg3)