From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by sourceware.org (Postfix) with ESMTPS id 42D643858004 for ; Mon, 10 Jul 2023 20:01:13 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 42D643858004 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linux.ibm.com Received: from pps.filterd (m0353728.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36AJqK3o007086; Mon, 10 Jul 2023 20:01:12 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=date : from : to : subject : message-id : references : mime-version : content-type : in-reply-to; s=pp1; bh=vEuDsCJQd7wtfR05E48uYcMSYM2jgz82960jFLGr0GU=; b=AmT9F9Ms39isqVYONpAc69zmrQ00rJWrRbr2dHyaU8zrueYTsdeMlK3XGqxGf6kedHIh K85483dCxA6UxnbD8/fAb3GD4sdyYauWjMJmVzQtvjVsG36RYd129fZf9DhXyRpogIHo cYIV62RjSjOBMn/sY7wQQz6muKqLH/dzVLVx5bk/Bai+Nw9P1Kn7V42JjH9eeE7QVZGw OaQs8UsQ+s3VfZlo6OSDUR1BFFtCR5fOot8TfklBY/gMhqlD2GTGwZAVETbaP0u5H7js wuX2VQYjVYkrTM0xRyPIGRkIN9D/V7ktw35EvHH79GLXXooktaUb8DTzQ3mw+T0jCwTm rg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3rrrh505cm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 10 Jul 2023 20:01:12 +0000 Received: from m0353728.ppops.net (m0353728.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 36AJqJ3E007032; Mon, 10 Jul 2023 20:01:11 GMT Received: from ppma05wdc.us.ibm.com (1b.90.2fa9.ip4.static.sl-reverse.com [169.47.144.27]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3rrrh505bm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 10 Jul 2023 20:01:11 +0000 Received: from pps.filterd (ppma05wdc.us.ibm.com [127.0.0.1]) by ppma05wdc.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 36AG1iea014052; Mon, 10 Jul 2023 20:01:10 GMT Received: from smtprelay03.dal12v.mail.ibm.com ([9.208.130.98]) by ppma05wdc.us.ibm.com (PPS) with ESMTPS id 3rpye5ke1n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 10 Jul 2023 20:01:10 +0000 Received: from smtpav06.wdc07v.mail.ibm.com (smtpav06.wdc07v.mail.ibm.com [10.39.53.233]) by smtprelay03.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 36AK19Un57147814 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 10 Jul 2023 20:01:09 GMT Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E6EE958055; Mon, 10 Jul 2023 20:01:08 +0000 (GMT) Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 43D9658056; Mon, 10 Jul 2023 20:01:08 +0000 (GMT) Received: from cowardly-lion.the-meissners.org (unknown [9.61.34.183]) by smtpav06.wdc07v.mail.ibm.com (Postfix) with ESMTPS; Mon, 10 Jul 2023 20:01:08 +0000 (GMT) Date: Mon, 10 Jul 2023 16:01:06 -0400 From: Michael Meissner To: Michael Meissner , gcc-patches@gcc.gnu.org, Segher Boessenkool , "Kewen.Lin" , David Edelsohn , Peter Bergner Subject: Re: [PATCH] Improve 64->128 bit zero extension on PowerPC (PR target/108958) Message-ID: Mail-Followup-To: Michael Meissner , gcc-patches@gcc.gnu.org, Segher Boessenkool , "Kewen.Lin" , David Edelsohn , Peter Bergner References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 10uNo_p_pgMR1SyFgs_I6uKL8Q5CZZVJ X-Proofpoint-GUID: tpe_rEFwBOWGLsMGRiYhKu4ZRdD_9bw0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-10_14,2023-07-06_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=608 malwarescore=0 adultscore=0 clxscore=1015 priorityscore=1501 suspectscore=0 phishscore=0 impostorscore=0 mlxscore=0 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307100177 X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE 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 forgot to add: I have tested this patch on the following systems and there was no degration. Can I check it into the trunk branch? * Power10, LE, --with-cpu=power10, IBM 128-bit long double * Power9, LE, --with-cpu=power9, IBM 128-bit long double * Power9, LE, --with-cpu=power9, IEEE 128-bit long double * Power9, LE, --with-cpu=power9, 64-bit default long double * Power9, BE, --with-cpu=power9, IBM 128-bit long double * Power8, BE, --with-cpu=power8, IBM 128-bit long double -- Michael Meissner, IBM PO Box 98, Ayer, Massachusetts, USA, 01432 email: meissner@linux.ibm.com