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CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(13230031)(1800799015)(82310400014)(376005)(36860700004); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Mar 2024 14:08:20.6766 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 70784c51-5287-4c62-dfcf-08dc429ddf7f X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DB1PEPF000509F2.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR08MB7385 X-Spam-Status: No, score=-11.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, FORGED_SPF_HELO, GIT_PATCH_0, KAM_DMARC_NONE, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE, UNPARSEABLE_RELAY 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: 2.1.30 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 The SCHEDULER_IDENT for this CPU was incorrectly set to cortexa55, which is incorrect. This can cause sub-optimal asm to be generated. Ok for trunk? Can I also backport this to gcc-12 and gcc-13? gcc/ChangeLog: PR target/114272 * config/aarch64/aarch64-cores.def (AARCH64_CORE): Change SCHEDULER_IDENT from cortexa55 to cortexa53 for Cortex-A510. diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def index 7ebefcf543b6f84b3df22ab836728111b56fa76f..ea84dcb11a2c11fb7d8ada3b66b3caaa39f08daf 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -169,7 +169,7 @@ AARCH64_CORE("cortex-r82", cortexr82, cortexa53, V8R, (), cortexa53, 0x41, 0xd15 /* Armv9.0-A Architecture Processors. */ /* Arm ('A') cores. */ -AARCH64_CORE("cortex-a510", cortexa510, cortexa55, V9A, (SVE2_BITPERM, MEMTAG, I8MM, BF16), cortexa53, 0x41, 0xd46, -1) +AARCH64_CORE("cortex-a510", cortexa510, cortexa53, V9A, (SVE2_BITPERM, MEMTAG, I8MM, BF16), cortexa53, 0x41, 0xd46, -1) AARCH64_CORE("cortex-a520", cortexa520, cortexa55, V9_2A, (SVE2_BITPERM, MEMTAG), cortexa53, 0x41, 0xd80, -1)