From patchwork Wed Apr 19 17:53:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Agarwal X-Patchwork-Id: 68034 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BBAA0385843A for ; Wed, 19 Apr 2023 17:53:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BBAA0385843A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681926827; bh=bFKz7Y9LNRb9PT0+MYPcmGuZI+OJewDr6qkj3+OeK7c=; h=Date:To:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=DPZP8pSpllqr/f1gu+mvCHi/x3Dj5bOzcCSTJ7JUM0OfMyt12s5lN8SCmRV+LhFy2 HOm8hI0G6bdxN19iq6PuDeCU/ozVne6LtS7ZpTB3/Dta40yA5FKSb/u0s7h2X9KyPo d8sluxkmCJTOCdCxPl0AkKu5CI+NA8zbUf8evOGM= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by sourceware.org (Postfix) with ESMTPS id 04EE53858C31 for ; Wed, 19 Apr 2023 17:53:17 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 04EE53858C31 Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33JH315r034966; Wed, 19 Apr 2023 17:53:14 GMT Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3q2apn5wje-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Apr 2023 17:53:14 +0000 Received: from m0187473.ppops.net (m0187473.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 33JHHugf027721; Wed, 19 Apr 2023 17:53:14 GMT Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3q2apn5wj5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Apr 2023 17:53:13 +0000 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 33JGSaLE026556; Wed, 19 Apr 2023 17:53:13 GMT Received: from smtprelay07.wdc07v.mail.ibm.com ([9.208.129.116]) by ppma02dal.us.ibm.com (PPS) with ESMTPS id 3q1uxdgcje-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Apr 2023 17:53:12 +0000 Received: from smtpav06.wdc07v.mail.ibm.com (smtpav06.wdc07v.mail.ibm.com [10.39.53.233]) by smtprelay07.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 33JHrB2p10158604 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 19 Apr 2023 17:53:11 GMT Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7BC7D5803F; Wed, 19 Apr 2023 17:53:11 +0000 (GMT) Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E5A9858054; Wed, 19 Apr 2023 17:53:08 +0000 (GMT) Received: from [9.43.84.11] (unknown [9.43.84.11]) by smtpav06.wdc07v.mail.ibm.com (Postfix) with ESMTP; Wed, 19 Apr 2023 17:53:08 +0000 (GMT) Message-ID: <236aab6b-537f-7fb6-125c-220fb63f7521@linux.ibm.com> Date: Wed, 19 Apr 2023 23:23:07 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Content-Language: en-US To: gcc-patches Cc: jeff Law , segher Boessenkool , Peter Bergner , jakub Jelinek , Richard Biener Subject: [PATCH v3 1/4] ree: Default ree pass for O2 and above for rs6000 target. X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: sV75MtEvGXcvUl5kfIfrUzlzyN5_LxAF X-Proofpoint-GUID: z_kXri9reZ3YKFvYQJ2-bKk8l5FkvWwR 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=2023-04-19_12,2023-04-18_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 suspectscore=0 priorityscore=1501 mlxlogscore=999 adultscore=0 lowpriorityscore=0 mlxscore=0 impostorscore=0 bulkscore=0 malwarescore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304190155 X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, 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 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: Ajit Agarwal via Gcc-patches From: Ajit Agarwal Reply-To: Ajit Agarwal Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" Hello All: This is the patch-1 for improving ree pass for rs6000 target. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Regards Ajit ree: Improve ree pass for rs6000 target. Add ree pass as a default pass for rs6000 target. 2023-04-19 Ajit Kumar Agarwal gcc/ChangeLog: * common/config/rs6000/rs6000-common.cc: Add REE pass as a default rs6000 target pass for O2 and above. --- gcc/common/config/rs6000/rs6000-common.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gcc/common/config/rs6000/rs6000-common.cc b/gcc/common/config/rs6000/rs6000-common.cc index 2140c442ba9..968db215028 100644 --- a/gcc/common/config/rs6000/rs6000-common.cc +++ b/gcc/common/config/rs6000/rs6000-common.cc @@ -34,6 +34,8 @@ static const struct default_options rs6000_option_optimization_table[] = { OPT_LEVELS_ALL, OPT_fsplit_wide_types_early, NULL, 1 }, /* Enable -fsched-pressure for first pass instruction scheduling. */ { OPT_LEVELS_1_PLUS, OPT_fsched_pressure, NULL, 1 }, + /* Enable -free for zero extension and sign extension elimination.*/ + { OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 }, /* Enable -munroll-only-small-loops with -funroll-loops to unroll small loops at -O2 and above by default. */ { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_funroll_loops, NULL, 1 },