| // REQUIRES: aarch64-registered-target |
| // RUN: %clang --target=aarch64 --print-enabled-extensions -march=armv9.2-a | FileCheck --strict-whitespace --implicit-check-not=FEAT_ %s |
| |
| // CHECK: Extensions enabled for the given AArch64 target |
| // CHECK-EMPTY: |
| // CHECK-NEXT: Architecture Feature(s) Description |
| // CHECK-NEXT: FEAT_AMUv1 Enable Armv8.4-A Activity Monitors extension |
| // CHECK-NEXT: FEAT_AMUv1p1 Enable Armv8.6-A Activity Monitors Virtualization support |
| // CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions |
| // CHECK-NEXT: FEAT_BF16 Enable BFloat16 Extension |
| // CHECK-NEXT: FEAT_BTI Enable Branch Target Identification |
| // CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets |
| // CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions |
| // CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction |
| // CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions |
| // CHECK-NEXT: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence |
| // CHECK-NEXT: FEAT_DPB2 Enable Armv8.5-A Cache Clean to Point of Deep Persistence |
| // CHECK-NEXT: FEAT_DotProd Enable dot product support |
| // CHECK-NEXT: FEAT_ECV Enable enhanced counter virtualization extension |
| // CHECK-NEXT: FEAT_ETE Enable Embedded Trace Extension |
| // CHECK-NEXT: FEAT_FCMA Enable Armv8.3-A Floating-point complex number support |
| // CHECK-NEXT: FEAT_FGT Enable fine grained virtualization traps extension |
| // CHECK-NEXT: FEAT_FP Enable Armv8.0-A Floating Point Extensions |
| // CHECK-NEXT: FEAT_FP16 Enable half-precision floating-point data processing |
| // 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 |
| // CHECK-NEXT: FEAT_FlagM Enable Armv8.4-A Flag Manipulation instructions |
| // CHECK-NEXT: FEAT_FlagM2 Enable alternative NZCV format for floating point comparisons |
| // CHECK-NEXT: FEAT_HCX Enable Armv8.7-A HCRX_EL2 system register |
| // CHECK-NEXT: FEAT_I8MM Enable Matrix Multiply Int8 Extension |
| // CHECK-NEXT: FEAT_JSCVT Enable Armv8.3-A JavaScript FP conversion instructions |
| // CHECK-NEXT: FEAT_LOR Enable Armv8.1-A Limited Ordering Regions extension |
| // CHECK-NEXT: FEAT_LRCPC Enable support for RCPC extension |
| // CHECK-NEXT: FEAT_LRCPC2 Enable Armv8.4-A RCPC instructions with Immediate Offsets |
| // CHECK-NEXT: FEAT_LSE Enable Armv8.1-A Large System Extension (LSE) atomic instructions |
| // CHECK-NEXT: FEAT_LSE2 Enable Armv8.4-A Large System Extension 2 (LSE2) atomicity rules |
| // CHECK-NEXT: FEAT_MEC Enable Memory Encryption Contexts Extension |
| // CHECK-NEXT: FEAT_MPAM Enable Armv8.4-A Memory system Partitioning and Monitoring extension |
| // CHECK-NEXT: FEAT_NV, FEAT_NV2 Enable Armv8.4-A Nested Virtualization Enchancement |
| // CHECK-NEXT: FEAT_PAN Enable Armv8.1-A Privileged Access-Never extension |
| // CHECK-NEXT: FEAT_PAN2 Enable Armv8.2-A PAN s1e1R and s1e1W Variants |
| // CHECK-NEXT: FEAT_PAuth Enable Armv8.3-A Pointer Authentication extension |
| // CHECK-NEXT: FEAT_RAS, FEAT_RASv1p1 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions |
| // CHECK-NEXT: FEAT_RDM Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions |
| // CHECK-NEXT: FEAT_RME Enable Realm Management Extension |
| // CHECK-NEXT: FEAT_SB Enable Armv8.5-A Speculation Barrier |
| // CHECK-NEXT: FEAT_SEL2 Enable Armv8.4-A Secure Exception Level 2 extension |
| // CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions |
| // CHECK-NEXT: FEAT_SPEv1p2 Enable extra register in the Statistical Profiling Extension |
| // CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit |
| // CHECK-NEXT: FEAT_SVE Enable Scalable Vector Extension (SVE) instructions |
| // CHECK-NEXT: FEAT_SVE2 Enable Scalable Vector Extension 2 (SVE2) instructions |
| // CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions |
| // CHECK-NEXT: FEAT_TRBE Enable Trace Buffer Extension |
| // CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension |
| // CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState |
| // CHECK-NEXT: FEAT_VHE Enable Armv8.1-A Virtual Host extension |
| // CHECK-NEXT: FEAT_WFxT Enable Armv8.7-A WFET and WFIT instruction |
| // CHECK-NEXT: FEAT_XS Enable Armv8.7-A limited-TLB-maintenance instruction |
