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// REQUIRES: aarch64-registered-target,system-linux,aarch64-host
// RUN: export LLVM_CPUINFO=%S/Inputs/cpunative/neoverse-n1
// RUN: %clang --target=aarch64 --print-enabled-extensions -mcpu=native | FileCheck --strict-whitespace --check-prefix=CHECK-FEAT-NN1 --implicit-check-not=FEAT_ %s
// CHECK-FEAT-NN1: Extensions enabled for the given AArch64 target
// CHECK-FEAT-NN1-EMPTY:
// CHECK-FEAT-NN1: Architecture Feature(s) Description
// CHECK-FEAT-NN1: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-FEAT-NN1: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-FEAT-NN1: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-FEAT-NN1: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence
// CHECK-FEAT-NN1: FEAT_DotProd Enable dot product support
// CHECK-FEAT-NN1: FEAT_FP Enable Armv8.0-A Floating Point Extensions
// CHECK-FEAT-NN1: FEAT_FP16 Enable half-precision floating-point data processing
// CHECK-FEAT-NN1: FEAT_LOR Enable Armv8.1-A Limited Ordering Regions extension
// CHECK-FEAT-NN1: FEAT_LRCPC Enable support for RCPC extension
// CHECK-FEAT-NN1: FEAT_LSE Enable Armv8.1-A Large System Extension (LSE) atomic instructions
// CHECK-FEAT-NN1: FEAT_PAN Enable Armv8.1-A Privileged Access-Never extension
// CHECK-FEAT-NN1: FEAT_PAN2 Enable Armv8.2-A PAN s1e1R and s1e1W Variants
// CHECK-FEAT-NN1: FEAT_PMUv3 Enable Armv8.0-A PMUv3 Performance Monitors extension
// CHECK-FEAT-NN1: FEAT_RAS, FEAT_RASv1p1 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions
// CHECK-FEAT-NN1: FEAT_RDM Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions
// CHECK-FEAT-NN1: FEAT_SHA1, FEAT_SHA256 Enable SHA1 and SHA256 support
// CHECK-FEAT-NN1: FEAT_SPE Enable Statistical Profiling extension
// CHECK-FEAT-NN1: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-FEAT-NN1: FEAT_UAO Enable Armv8.2-A UAO PState
// CHECK-FEAT-NN1: FEAT_VHE Enable Armv8.1-A Virtual Host extension
// RUN: export LLVM_CPUINFO=%S/Inputs/cpunative/cortex-a57
// RUN: %clang --target=aarch64 --print-enabled-extensions -mcpu=native | FileCheck --strict-whitespace --check-prefix=CHECK-FEAT-CA57 --implicit-check-not=FEAT_ %s
// CHECK-FEAT-CA57: Extensions enabled for the given AArch64 target
// CHECK-FEAT-CA57-EMPTY:
// CHECK-FEAT-CA57: Architecture Feature(s) Description
// CHECK-FEAT-CA57: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-FEAT-CA57: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-FEAT-CA57: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-FEAT-CA57: FEAT_FP Enable Armv8.0-A Floating Point Extensions
// CHECK-FEAT-CA57: FEAT_PMUv3 Enable Armv8.0-A PMUv3 Performance Monitors extension
// CHECK-FEAT-CA57: FEAT_SHA1, FEAT_SHA256 Enable SHA1 and SHA256 support
// RUN: export LLVM_CPUINFO=%S/Inputs/cpunative/cortex-a72
// RUN: %clang --target=aarch64 --print-enabled-extensions -mcpu=native | FileCheck --strict-whitespace --check-prefix=CHECK-FEAT-CA72 --implicit-check-not=FEAT_ %s
// CHECK-FEAT-CA72: Extensions enabled for the given AArch64 target
// CHECK-EMPTY:
// CHECK-FEAT-CA72: Architecture Feature(s) Description
// CHECK-FEAT-CA72: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-FEAT-CA72: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-FEAT-CA72: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-FEAT-CA72: FEAT_FP Enable Armv8.0-A Floating Point Extensions
// CHECK-FEAT-CA72: FEAT_PMUv3 Enable Armv8.0-A PMUv3 Performance Monitors extension
// CHECK-FEAT-CA72: FEAT_SHA1, FEAT_SHA256 Enable SHA1 and SHA256 support
// RUN: export LLVM_CPUINFO=%S/Inputs/cpunative/cortex-a76
// RUN: %clang --target=aarch64 --print-enabled-extensions -mcpu=native | FileCheck --strict-whitespace --check-prefix=CHECK-FEAT-CA76 --implicit-check-not=FEAT_ %s
// CHECK-FEAT-CA76: Extensions enabled for the given AArch64 target
// CHECK-FEAT-CA76-EMPTY:
// CHECK-FEAT-CA76: Architecture Feature(s) Description
// CHECK-FEAT-CA76: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-FEAT-CA76: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-FEAT-CA76: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-FEAT-CA76: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence
// CHECK-FEAT-CA76: FEAT_DotProd Enable dot product support
// CHECK-FEAT-CA76: FEAT_FP Enable Armv8.0-A Floating Point Extensions
// CHECK-FEAT-CA76: FEAT_FP16 Enable half-precision floating-point data processing
// CHECK-FEAT-CA76: FEAT_LOR Enable Armv8.1-A Limited Ordering Regions extension
// CHECK-FEAT-CA76: FEAT_LRCPC Enable support for RCPC extension
// CHECK-FEAT-CA76: FEAT_LSE Enable Armv8.1-A Large System Extension (LSE) atomic instructions
// CHECK-FEAT-CA76: FEAT_PAN Enable Armv8.1-A Privileged Access-Never extension
// CHECK-FEAT-CA76: FEAT_PAN2 Enable Armv8.2-A PAN s1e1R and s1e1W Variants
// CHECK-FEAT-CA76: FEAT_PMUv3 Enable Armv8.0-A PMUv3 Performance Monitors extension
// CHECK-FEAT-CA76: FEAT_RAS, FEAT_RASv1p1 Enable Armv8.0-A Reliability, Availability and Serviceability Extensions
// CHECK-FEAT-CA76: FEAT_RDM Enable Armv8.1-A Rounding Double Multiply Add/Subtract instructions
// CHECK-FEAT-CA76: FEAT_SHA1, FEAT_SHA256 Enable SHA1 and SHA256 support
// CHECK-FEAT-CA76: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-FEAT-CA76: FEAT_UAO Enable Armv8.2-A UAO PState
// CHECK-FEAT-CA76: FEAT_VHE Enable Armv8.1-A Virtual Host extension
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