1b9254adeSTomas Matheson // REQUIRES: aarch64-registered-target 2b9254adeSTomas Matheson // RUN: %clang --target=aarch64 --print-enabled-extensions -mcpu=apple-a15 | FileCheck --strict-whitespace --implicit-check-not=FEAT_ %s 3b9254adeSTomas Matheson 4b9254adeSTomas Matheson // CHECK: Extensions enabled for the given AArch64 target 5b9254adeSTomas Matheson // CHECK-EMPTY: 6b9254adeSTomas Matheson // CHECK-NEXT: Architecture Feature(s) Description 7b9254adeSTomas Matheson // CHECK-NEXT: FEAT_AES, FEAT_PMULL Enable AES support 8b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_AMUv1 Enable Armv8.4-A Activity Monitors extension 9b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_AMUv1p1 Enable Armv8.6-A Activity Monitors Virtualization support 10b9254adeSTomas Matheson // CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions 11b9254adeSTomas Matheson // CHECK-NEXT: FEAT_BF16 Enable BFloat16 Extension 12b9254adeSTomas Matheson // CHECK-NEXT: FEAT_BTI Enable Branch Target Identification 13b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions 14b9254adeSTomas Matheson // CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction 15b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions 16b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence 17b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_DPB2 Enable Armv8.5-A Cache Clean to Point of Deep Persistence 18b9254adeSTomas Matheson // CHECK-NEXT: FEAT_DotProd Enable dot product support 19b9254adeSTomas Matheson // CHECK-NEXT: FEAT_ECV Enable enhanced counter virtualization extension 20b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FCMA Enable Armv8.3-A Floating-point complex number support 21b9254adeSTomas Matheson // CHECK-NEXT: FEAT_FGT Enable fine grained virtualization traps extension 22b9254adeSTomas Matheson // CHECK-NEXT: FEAT_FHM Enable FP16 FML instructions 23b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FP Enable Armv8.0-A Floating Point Extensions 24b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FP16 Enable half-precision floating-point data processing 25*265fbfa0SAhmed Bougacha // CHECK-NEXT: FEAT_FPAC Enable Armv8.3-A Pointer Authentication Faulting enhancement 26b9254adeSTomas Matheson // 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 int 27b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FlagM Enable Armv8.4-A Flag Manipulation instructions 28b9254adeSTomas Matheson // CHECK-NEXT: FEAT_FlagM2 Enable alternative NZCV format for floating point comparisons 29b9254adeSTomas Matheson // CHECK-NEXT: FEAT_I8MM Enable Matrix Multiply Int8 Extension 30b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_JSCVT Enable Armv8.3-A JavaScript FP conversion instructions 31b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_LOR Enable Armv8.1-A Limited Ordering Regions extension 32b9254adeSTomas Matheson // CHECK-NEXT: FEAT_LRCPC Enable support for RCPC extension 33b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_LRCPC2 Enable Armv8.4-A RCPC instructions with Immediate Offsets 34b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_LSE Enable Armv8.1-A Large System Extension (LSE) atomic instructions 35b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_LSE2 Enable Armv8.4-A Large System Extension 2 (LSE2) atomicity rules 36b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_MPAM Enable Armv8.4-A Memory system Partitioning and Monitoring extension 37b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_NV, FEAT_NV2 Enable Armv8.4-A Nested Virtualization Enchancement 38b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PAN Enable Armv8.1-A Privileged Access-Never extension 39b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PAN2 Enable Armv8.2-A PAN s1e1R and s1e1W Variants 40b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PAuth Enable Armv8.3-A Pointer Authentication extension 41b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PMUv3 Enable Armv8.0-A PMUv3 Performance Monitors extension 42b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_RAS, FEAT_RASv1p1 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions 43b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_RDM Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions 44b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_SB Enable Armv8.5-A Speculation Barrier 45b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_SEL2 Enable Armv8.4-A Secure Exception Level 2 extension 46b9254adeSTomas Matheson // CHECK-NEXT: FEAT_SHA1, FEAT_SHA256 Enable SHA1 and SHA256 support 47b9254adeSTomas Matheson // CHECK-NEXT: FEAT_SHA3, FEAT_SHA512 Enable SHA512 and SHA3 support 48b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions 49b9254adeSTomas Matheson // CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit 50b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions 51b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension 52b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState 53b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_VHE Enable Armv8.1-A Virtual Host extension 54