From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by sourceware.org (Postfix) with ESMTPS id 5B4443858D28; Fri, 7 Apr 2023 09:58:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 5B4443858D28 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 (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3377cQOC021429; Fri, 7 Apr 2023 09:58:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=hXvxTtCJyIxDqizoGXDLB82MScd/51HSiksifHpA3Ak=; b=FwaeL44IMywTwnWYHiDIqeysuoMFvtSaEYBNTsPR+GF7zdneWqsEWpP4TzweJRs2WK/7 gUYZjOvOS+jA8KSL1Mc62N0NSRlY8K2HAxSgG31fAr6ZLpzc6t8K5Ct9lGdC9ZaVNVUm W/OE39tHkR0cZPOHCyQ64QYaK8Pp+WhFrdnLVbqb244sXKRTtOM8mudl4n5pwNrwPTOj /i+AFZDTOeXNpq2VZDRV+wZW1eXPNcW/1jMcsoSCAIGTPaz1Epgqbn+2cx8US+Izo2NX Hs+LRfhLr9ngjnnaksUtJApPF1ZZo+1LDATiAeDw/hZOZjfblr8adWAtVd2IemNF6Dxq 7g== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3pt9bb0p8t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Apr 2023 09:58:08 +0000 Received: from m0098421.ppops.net (m0098421.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 3379uZwP019945; Fri, 7 Apr 2023 09:58:08 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3pt9bb0p8b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Apr 2023 09:58:07 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 3373uXxn017176; Fri, 7 Apr 2023 09:58:06 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma03ams.nl.ibm.com (PPS) with ESMTPS id 3ppc874vwh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Apr 2023 09:58:06 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 3379w3Oi56754464 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 7 Apr 2023 09:58:03 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A19502004B; Fri, 7 Apr 2023 09:58:03 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 96E3020043; Fri, 7 Apr 2023 09:58:00 +0000 (GMT) Received: from [9.177.92.176] (unknown [9.177.92.176]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 7 Apr 2023 09:58:00 +0000 (GMT) Message-ID: <329b117c-0a8d-97ff-320d-4e06105d22da@linux.ibm.com> Date: Fri, 7 Apr 2023 17:57:58 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH] [testsuite] [ppc] expect vectorization in gen-vect-11c.c Content-Language: en-US To: Alexandre Oliva Cc: Rainer Orth , Mike Stump , David Edelsohn , Segher Boessenkool , Kewen Lin , gcc-patches@gcc.gnu.org References: <2628ca10-9e16-51fc-91a0-8ff548657cc6@linux.ibm.com> <1fc4122d-98b0-8af1-5562-ff20136eac2b@linux.ibm.com> From: "Kewen.Lin" In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: EWJl8DLlnWYooQKUi4IGdg9gBg1TQv7T X-Proofpoint-ORIG-GUID: GzlCeKlWXUqW-EjGWroijGSFkXbdLCJN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-07_04,2023-04-06_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 clxscore=1015 impostorscore=0 malwarescore=0 phishscore=0 priorityscore=1501 spamscore=0 bulkscore=0 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304070088 X-Spam-Status: No, score=-6.2 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,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: Hi Alexandre, on 2023/4/7 12:37, Alexandre Oliva wrote: > On Apr 6, 2023, "Kewen.Lin" wrote: > >> on 2023/4/6 13:20, Alexandre Oliva wrote: >>> I confirm I observe the problem with gcc-12 targeting ppc64-vx7r2, >>> containing the backported patch, and that the loop is vectorized, >>> failing the test. > > I take that back. My notes indicate I looked into this failure on March > 15th. The patch you referenced was dated Feb 10, so I assumed it was > already in when I looked into it: my confirmation amounted to checking > what I had observed according to my notes, and when. > > But now that you asked me to investigate it again, I used a far more > recent tree, and I failed to duplicate it. Digging further, I found out > the patch, despite its commit date, was only merged into gcc-12 on March > 16th. What I was missing to get the intended effects of the fix was > just a fresher tree athat actually contained the fix. aha, good to know it's not due to some differences between our ENVs or some other mysteries. :) Thanks for checking. > > I suppose this means we don't need the testsuite tweak, after all. Yeah. :) BR, Kewen > Patch withdrawn. >