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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Feb 2023 16:37:19.9567 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 803c40ab-63e2-46ee-297e-08db14f3111c 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: DBAEUR03FT063.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR08MB7346 X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,UNPARSEABLE_RELAY autolearn=no 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 Adhemerval,=0A= =0A= > __builtin_arm_uqsub8 is only available on gcc newer or equal than 10.=0A= =0A= > +#if __GNUC_PREREQ (10, 0)=0A= > return __builtin_arm_uqsub8 (ones, x);=0A= > +#else=0A= > + op_t ret;=0A= > + asm ("uqsub8 %0,%1,%2" : "=3Dr"(ret) : "r"(ones), "r"(x));=0A= > + return ret;=0A= > +#endif=0A= =0A= __builtin_arm_uqsub8 is an internal builtin function which might change -= =0A= the correct way is to include "arm_acle.h" and use __uqsub8 (). Since LLVM= =0A= doesn't seem to support this, it may be easier to only keep the inline asse= mbler=0A= for now.=0A= =0A= Cheers,=0A= Wilco=