1b9254adeSTomas Matheson // REQUIRES: aarch64-registered-target 2b9254adeSTomas Matheson // RUN: %clang --target=aarch64 --print-enabled-extensions -march=armv8-r | 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_AdvSIMD Enable Advanced SIMD instructions 8*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets 9*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions 10b9254adeSTomas Matheson // CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction 11*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions 12*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence 13b9254adeSTomas Matheson // CHECK-NEXT: FEAT_DotProd Enable dot product support 14b9254adeSTomas Matheson // CHECK-NEXT: FEAT_ETE Enable Embedded Trace Extension 15*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FCMA Enable Armv8.3-A Floating-point complex number support 16b9254adeSTomas Matheson // CHECK-NEXT: FEAT_FHM Enable FP16 FML instructions 17*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FP Enable Armv8.0-A Floating Point Extensions 18*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FP16 Enable half-precision floating-point data processing 19*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_FlagM Enable Armv8.4-A Flag Manipulation instructions 20*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_JSCVT Enable Armv8.3-A JavaScript FP conversion instructions 21b9254adeSTomas Matheson // CHECK-NEXT: FEAT_LRCPC Enable support for RCPC extension 22*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_LRCPC2 Enable Armv8.4-A RCPC instructions with Immediate Offsets 23*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_LSE Enable Armv8.1-A Large System Extension (LSE) atomic instructions 24*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PAN Enable Armv8.1-A Privileged Access-Never extension 25*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PAN2 Enable Armv8.2-A PAN s1e1R and s1e1W Variants 26*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_PAuth Enable Armv8.3-A Pointer Authentication extension 27*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_RAS, FEAT_RASv1p1 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions 28*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_RDM Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions 29*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_SB Enable Armv8.5-A Speculation Barrier 30*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_SEL2 Enable Armv8.4-A Secure Exception Level 2 extension 31b9254adeSTomas Matheson // CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit 32*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions 33b9254adeSTomas Matheson // CHECK-NEXT: FEAT_TRBE Enable Trace Buffer Extension 34*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension 35*b94c2488SJonathan Thackray // CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState 36