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1// REQUIRES: aarch64-registered-target2// RUN: %clang --target=aarch64 --print-enabled-extensions -march=armv9.5-a | FileCheck --strict-whitespace --implicit-check-not=FEAT_ %s3 4// CHECK: Extensions enabled for the given AArch64 target5// CHECK-EMPTY:6// CHECK-NEXT:     Architecture Feature(s)                                Description7// CHECK-NEXT:     FEAT_AMUv1                                             Enable Armv8.4-A Activity Monitors extension8// CHECK-NEXT:     FEAT_AMUv1p1                                           Enable Armv8.6-A Activity Monitors Virtualization support9// CHECK-NEXT:     FEAT_AdvSIMD                                           Enable Advanced SIMD instructions10// CHECK-NEXT:     FEAT_BF16                                              Enable BFloat16 Extension11// CHECK-NEXT:     FEAT_BTI                                               Enable Branch Target Identification12// CHECK-NEXT:     FEAT_CCIDX                                             Enable Armv8.3-A Extend of the CCSIDR number of sets13// CHECK-NEXT:     FEAT_CHK                                               Enable Armv8.0-A Check Feature Status Extension14// CHECK-NEXT:     FEAT_CLRBHB                                            Enable Clear BHB instruction15// CHECK-NEXT:     FEAT_CPA                                               Enable Armv9.5-A Checked Pointer Arithmetic16// CHECK-NEXT:     FEAT_CRC32                                             Enable Armv8.0-A CRC-32 checksum instructions17// CHECK-NEXT:     FEAT_CSSC                                              Enable Common Short Sequence Compression (CSSC) instructions18// CHECK-NEXT:     FEAT_CSV2_2                                            Enable architectural speculation restriction19// CHECK-NEXT:     FEAT_DIT                                               Enable Armv8.4-A Data Independent Timing instructions20// CHECK-NEXT:     FEAT_DPB                                               Enable Armv8.2-A data Cache Clean to Point of Persistence21// CHECK-NEXT:     FEAT_DPB2                                              Enable Armv8.5-A Cache Clean to Point of Deep Persistence22// CHECK-NEXT:     FEAT_DotProd                                           Enable dot product support23// CHECK-NEXT:     FEAT_ECV                                               Enable enhanced counter virtualization extension24// CHECK-NEXT:     FEAT_ETE                                               Enable Embedded Trace Extension25// CHECK-NEXT:     FEAT_FAMINMAX                                          Enable FAMIN and FAMAX instructions26// CHECK-NEXT:     FEAT_FCMA                                              Enable Armv8.3-A Floating-point complex number support27// CHECK-NEXT:     FEAT_FGT                                               Enable fine grained virtualization traps extension28// CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions29// CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing30// CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int31// CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions32// CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons33// CHECK-NEXT:     FEAT_HBC                                               Enable Armv8.8-A Hinted Conditional Branches Extension34// CHECK-NEXT:     FEAT_HCX                                               Enable Armv8.7-A HCRX_EL2 system register35// CHECK-NEXT:     FEAT_I8MM                                              Enable Matrix Multiply Int8 Extension36// CHECK-NEXT:     FEAT_JSCVT                                             Enable Armv8.3-A JavaScript FP conversion instructions37// CHECK-NEXT:     FEAT_LOR                                               Enable Armv8.1-A Limited Ordering Regions extension38// CHECK-NEXT:     FEAT_LRCPC                                             Enable support for RCPC extension39// CHECK-NEXT:     FEAT_LRCPC2                                            Enable Armv8.4-A RCPC instructions with Immediate Offsets40// CHECK-NEXT:     FEAT_LSE                                               Enable Armv8.1-A Large System Extension (LSE) atomic instructions41// CHECK-NEXT:     FEAT_LSE2                                              Enable Armv8.4-A Large System Extension 2 (LSE2) atomicity rules42// CHECK-NEXT:     FEAT_LUT                                               Enable Lookup Table instructions43// CHECK-NEXT:     FEAT_MEC                                               Enable Memory Encryption Contexts Extension44// CHECK-NEXT:     FEAT_MOPS                                              Enable Armv8.8-A memcpy and memset acceleration instructions45// CHECK-NEXT:     FEAT_MPAM                                              Enable Armv8.4-A Memory system Partitioning and Monitoring extension46// CHECK-NEXT:     FEAT_NMI, FEAT_GICv3_NMI                               Enable Armv8.8-A Non-maskable Interrupts47// CHECK-NEXT:     FEAT_NV, FEAT_NV2                                      Enable Armv8.4-A Nested Virtualization Enchancement48// CHECK-NEXT:     FEAT_PAN                                               Enable Armv8.1-A Privileged Access-Never extension49// CHECK-NEXT:     FEAT_PAN2                                              Enable Armv8.2-A PAN s1e1R and s1e1W Variants50// CHECK-NEXT:     FEAT_PAuth                                             Enable Armv8.3-A Pointer Authentication extension51// CHECK-NEXT:     FEAT_PRFMSLC                                           Enable SLC target for PRFM instruction52// CHECK-NEXT:     FEAT_RAS, FEAT_RASv1p1                                 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions53// CHECK-NEXT:     FEAT_RASv2                                             Enable Armv8.9-A Reliability, Availability and Serviceability Extensions54// CHECK-NEXT:     FEAT_RDM                                               Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions55// CHECK-NEXT:     FEAT_RME                                               Enable Realm Management Extension56// CHECK-NEXT:     FEAT_SB                                                Enable Armv8.5-A Speculation Barrier57// CHECK-NEXT:     FEAT_SEL2                                              Enable Armv8.4-A Secure Exception Level 2 extension58// CHECK-NEXT:     FEAT_SPECRES                                           Enable Armv8.5-A execution and data prediction invalidation instructions59// CHECK-NEXT:     FEAT_SPECRES2                                          Enable Speculation Restriction Instruction60// CHECK-NEXT:     FEAT_SPEv1p2                                           Enable extra register in the Statistical Profiling Extension61// CHECK-NEXT:     FEAT_SSBS, FEAT_SSBS2                                  Enable Speculative Store Bypass Safe bit62// CHECK-NEXT:     FEAT_SVE                                               Enable Scalable Vector Extension (SVE) instructions63// CHECK-NEXT:     FEAT_SVE2                                              Enable Scalable Vector Extension 2 (SVE2) instructions64// CHECK-NEXT:     FEAT_SVE2p1                                            Enable Scalable Vector Extension 2.1 instructions65// CHECK-NEXT:     FEAT_TLBIOS, FEAT_TLBIRANGE                            Enable Armv8.4-A TLB Range and Maintenance instructions66// CHECK-NEXT:     FEAT_TRBE                                              Enable Trace Buffer Extension67// CHECK-NEXT:     FEAT_TRF                                               Enable Armv8.4-A Trace extension68// CHECK-NEXT:     FEAT_UAO                                               Enable Armv8.2-A UAO PState69// CHECK-NEXT:     FEAT_VHE                                               Enable Armv8.1-A Virtual Host extension70// CHECK-NEXT:     FEAT_WFxT                                              Enable Armv8.7-A WFET and WFIT instruction71// CHECK-NEXT:     FEAT_XS                                                Enable Armv8.7-A limited-TLB-maintenance instruction72