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1// REQUIRES: aarch64-registered-target2// RUN: %clang --target=aarch64 --print-enabled-extensions -march=armv8.4-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_AdvSIMD Enable Advanced SIMD instructions9// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets10// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions11// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions12// CHECK-NEXT: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence13// CHECK-NEXT: FEAT_DotProd Enable dot product support14// CHECK-NEXT: FEAT_ETE Enable Embedded Trace Extension15// CHECK-NEXT: FEAT_FCMA Enable Armv8.3-A Floating-point complex number support16// CHECK-NEXT: FEAT_FP Enable Armv8.0-A Floating Point Extensions17// CHECK-NEXT: FEAT_FlagM Enable Armv8.4-A Flag Manipulation instructions18// CHECK-NEXT: FEAT_JSCVT Enable Armv8.3-A JavaScript FP conversion instructions19// CHECK-NEXT: FEAT_LOR Enable Armv8.1-A Limited Ordering Regions extension20// CHECK-NEXT: FEAT_LRCPC Enable support for RCPC extension21// CHECK-NEXT: FEAT_LRCPC2 Enable Armv8.4-A RCPC instructions with Immediate Offsets22// CHECK-NEXT: FEAT_LSE Enable Armv8.1-A Large System Extension (LSE) atomic instructions23// CHECK-NEXT: FEAT_LSE2 Enable Armv8.4-A Large System Extension 2 (LSE2) atomicity rules24// CHECK-NEXT: FEAT_MPAM Enable Armv8.4-A Memory system Partitioning and Monitoring extension25// CHECK-NEXT: FEAT_NV, FEAT_NV2 Enable Armv8.4-A Nested Virtualization Enchancement26// CHECK-NEXT: FEAT_PAN Enable Armv8.1-A Privileged Access-Never extension27// CHECK-NEXT: FEAT_PAN2 Enable Armv8.2-A PAN s1e1R and s1e1W Variants28// CHECK-NEXT: FEAT_PAuth Enable Armv8.3-A Pointer Authentication extension29// CHECK-NEXT: FEAT_RAS, FEAT_RASv1p1 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions30// CHECK-NEXT: FEAT_RDM Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions31// CHECK-NEXT: FEAT_SEL2 Enable Armv8.4-A Secure Exception Level 2 extension32// CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions33// CHECK-NEXT: FEAT_TRBE Enable Trace Buffer Extension34// CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension35// CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState36// CHECK-NEXT: FEAT_VHE Enable Armv8.1-A Virtual Host extension37