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Wed, 10 Jul 2024 17:32:07 GMT Received: from smtpav03.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EC2F55805C; Wed, 10 Jul 2024 17:32:04 +0000 (GMT) Received: from smtpav03.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4CB0158054; Wed, 10 Jul 2024 17:32:04 +0000 (GMT) Received: from cowardly-lion.the-meissners.org (unknown [9.61.82.53]) by smtpav03.wdc07v.mail.ibm.com (Postfix) with ESMTPS; Wed, 10 Jul 2024 17:32:04 +0000 (GMT) Date: Wed, 10 Jul 2024 13:32:02 -0400 From: Michael Meissner To: gcc-patches@gcc.gnu.org, Michael Meissner , Segher Boessenkool , "Kewen.Lin" , David Edelsohn , Peter Bergner Subject: [REPOST 0/3] Add support for -mcpu=power11 Message-ID: Mail-Followup-To: Michael Meissner , gcc-patches@gcc.gnu.org, Segher Boessenkool , "Kewen.Lin" , David Edelsohn , Peter Bergner MIME-Version: 1.0 Content-Disposition: inline X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Ve3Kx_4TLdplk8BN8Y23TPkaVZW2aa9C X-Proofpoint-ORIG-GUID: 7k3P6UQmik__mhoN_USjg5V8MyEtG1EU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-10_12,2024-07-10_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 suspectscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 malwarescore=0 mlxlogscore=600 spamscore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407100122 X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, KAM_NUMSUBJECT, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no 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: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org Note, this is a repost of the 3 patches I posted on June 4th. The first two patches are the same. The third patch modifies the power11 tests to do a compile instead of assemble, and I removed the power11 specific target support that was posted as suggested by Kewen.Lin. The following 3 patches add support for -mcpu=power11 to GCC 15. Assuming these patches are approved and go into GCC 15, I will need to back port them to GCC 14. The first patch adds the basic support for -mcpu=power11, except for the scheduling infomration. The second patch goes through power10.md and adds scheduling support for power11, treating -mtune=power11 to be the same as -mtune=power10 at the current time. The third patch adds some new tests for -mcpu=power11 support. In order to use -mcpu=power11, you will need to use a new enough binutils that supports the .machine power11 option. I have bootstrapped the compiler on both little endian and big endian systems. There were no regressions in either case. Can I check these patches into the GCC trunk? After a waiting period assuming there are no issues, can I check these patches into the GCC 14 branch?