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// REQUIRES: riscv-registered-target
// RUN: %clang --target=riscv64 -mcpu=sifive-p870 --print-enabled-extensions | FileCheck %s
// CHECK: Extensions enabled for the given RISC-V target
// CHECK-EMPTY:
// CHECK-NEXT: Name Version Description
// CHECK-NEXT: i 2.1 'I' (Base Integer Instruction Set)
// CHECK-NEXT: m 2.0 'M' (Integer Multiplication and Division)
// CHECK-NEXT: a 2.1 'A' (Atomic Instructions)
// CHECK-NEXT: f 2.2 'F' (Single-Precision Floating-Point)
// CHECK-NEXT: d 2.2 'D' (Double-Precision Floating-Point)
// CHECK-NEXT: c 2.0 'C' (Compressed Instructions)
// CHECK-NEXT: b 1.0 'B' (the collection of the Zba, Zbb, Zbs extensions)
// CHECK-NEXT: v 1.0 'V' (Vector Extension for Application Processors)
// CHECK-NEXT: zic64b 1.0 'Zic64b' (Cache Block Size Is 64 Bytes)
// CHECK-NEXT: zicbom 1.0 'Zicbom' (Cache-Block Management Instructions)
// CHECK-NEXT: zicbop 1.0 'Zicbop' (Cache-Block Prefetch Instructions)
// CHECK-NEXT: zicboz 1.0 'Zicboz' (Cache-Block Zero Instructions)
// CHECK-NEXT: ziccamoa 1.0 'Ziccamoa' (Main Memory Supports All Atomics in A)
// CHECK-NEXT: ziccif 1.0 'Ziccif' (Main Memory Supports Instruction Fetch with Atomicity Requirement)
// CHECK-NEXT: zicclsm 1.0 'Zicclsm' (Main Memory Supports Misaligned Loads/Stores)
// CHECK-NEXT: ziccrse 1.0 'Ziccrse' (Main Memory Supports Forward Progress on LR/SC Sequences)
// CHECK-NEXT: zicntr 2.0 'Zicntr' (Base Counters and Timers)
// CHECK-NEXT: zicond 1.0 'Zicond' (Integer Conditional Operations)
// CHECK-NEXT: zicsr 2.0 'Zicsr' (CSRs)
// CHECK-NEXT: zifencei 2.0 'Zifencei' (fence.i)
// CHECK-NEXT: zihintntl 1.0 'Zihintntl' (Non-Temporal Locality Hints)
// CHECK-NEXT: zihintpause 2.0 'Zihintpause' (Pause Hint)
// CHECK-NEXT: zihpm 2.0 'Zihpm' (Hardware Performance Counters)
// CHECK-NEXT: zimop 1.0 'Zimop' (May-Be-Operations)
// CHECK-NEXT: zmmul 1.0 'Zmmul' (Integer Multiplication)
// CHECK-NEXT: za64rs 1.0 'Za64rs' (Reservation Set Size of at Most 64 Bytes)
// CHECK-NEXT: zaamo 1.0 'Zaamo' (Atomic Memory Operations)
// CHECK-NEXT: zalrsc 1.0 'Zalrsc' (Load-Reserved/Store-Conditional)
// CHECK-NEXT: zama16b 1.0 'Zama16b' (Atomic 16-byte misaligned loads, stores and AMOs)
// CHECK-NEXT: zawrs 1.0 'Zawrs' (Wait on Reservation Set)
// CHECK-NEXT: zfa 1.0 'Zfa' (Additional Floating-Point)
// CHECK-NEXT: zfbfmin 1.0 'Zfbfmin' (Scalar BF16 Converts)
// CHECK-NEXT: zfh 1.0 'Zfh' (Half-Precision Floating-Point)
// CHECK-NEXT: zfhmin 1.0 'Zfhmin' (Half-Precision Floating-Point Minimal)
// CHECK-NEXT: zca 1.0 'Zca' (part of the C extension, excluding compressed floating point loads/stores)
// CHECK-NEXT: zcb 1.0 'Zcb' (Compressed basic bit manipulation instructions)
// CHECK-NEXT: zcd 1.0 'Zcd' (Compressed Double-Precision Floating-Point Instructions)
// CHECK-NEXT: zcmop 1.0 'Zcmop' (Compressed May-Be-Operations)
// CHECK-NEXT: zba 1.0 'Zba' (Address Generation Instructions)
// CHECK-NEXT: zbb 1.0 'Zbb' (Basic Bit-Manipulation)
// CHECK-NEXT: zbs 1.0 'Zbs' (Single-Bit Instructions)
// CHECK-NEXT: zkr 1.0 'Zkr' (Entropy Source Extension)
// CHECK-NEXT: zkt 1.0 'Zkt' (Data Independent Execution Latency)
// CHECK-NEXT: zvbb 1.0 'Zvbb' (Vector basic bit-manipulation instructions)
// CHECK-NEXT: zvbc 1.0 'Zvbc' (Vector Carryless Multiplication)
// CHECK-NEXT: zve32f 1.0 'Zve32f' (Vector Extensions for Embedded Processors with maximal 32 EEW and F extension)
// CHECK-NEXT: zve32x 1.0 'Zve32x' (Vector Extensions for Embedded Processors with maximal 32 EEW)
// CHECK-NEXT: zve64d 1.0 'Zve64d' (Vector Extensions for Embedded Processors with maximal 64 EEW, F and D extension)
// CHECK-NEXT: zve64f 1.0 'Zve64f' (Vector Extensions for Embedded Processors with maximal 64 EEW and F extension)
// CHECK-NEXT: zve64x 1.0 'Zve64x' (Vector Extensions for Embedded Processors with maximal 64 EEW)
// CHECK-NEXT: zvfbfmin 1.0 'Zvfbfmin' (Vector BF16 Converts)
// CHECK-NEXT: zvfbfwma 1.0 'Zvfbfwma' (Vector BF16 widening mul-add)
// CHECK-NEXT: zvfh 1.0 'Zvfh' (Vector Half-Precision Floating-Point)
// CHECK-NEXT: zvfhmin 1.0 'Zvfhmin' (Vector Half-Precision Floating-Point Minimal)
// CHECK-NEXT: zvkb 1.0 'Zvkb' (Vector Bit-manipulation used in Cryptography)
// CHECK-NEXT: zvkg 1.0 'Zvkg' (Vector GCM instructions for Cryptography)
// CHECK-NEXT: zvkn 1.0 'Zvkn' (shorthand for 'Zvkned', 'Zvknhb', 'Zvkb', and 'Zvkt')
// CHECK-NEXT: zvknc 1.0 'Zvknc' (shorthand for 'Zvknc' and 'Zvbc')
// CHECK-NEXT: zvkned 1.0 'Zvkned' (Vector AES Encryption & Decryption (Single Round))
// CHECK-NEXT: zvkng 1.0 'Zvkng' (shorthand for 'Zvkn' and 'Zvkg')
// CHECK-NEXT: zvknhb 1.0 'Zvknhb' (Vector SHA-2 (SHA-256 and SHA-512))
// CHECK-NEXT: zvks 1.0 'Zvks' (shorthand for 'Zvksed', 'Zvksh', 'Zvkb', and 'Zvkt')
// CHECK-NEXT: zvksc 1.0 'Zvksc' (shorthand for 'Zvks' and 'Zvbc')
// CHECK-NEXT: zvksed 1.0 'Zvksed' (SM4 Block Cipher Instructions)
// CHECK-NEXT: zvksg 1.0 'Zvksg' (shorthand for 'Zvks' and 'Zvkg')
// CHECK-NEXT: zvksh 1.0 'Zvksh' (SM3 Hash Function Instructions)
// CHECK-NEXT: zvkt 1.0 'Zvkt' (Vector Data-Independent Execution Latency)
// CHECK-NEXT: zvl128b 1.0 'Zvl128b' (Minimum Vector Length 128)
// CHECK-NEXT: zvl32b 1.0 'Zvl32b' (Minimum Vector Length 32)
// CHECK-NEXT: zvl64b 1.0 'Zvl64b' (Minimum Vector Length 64)
// CHECK-NEXT: supm 1.0 'Supm' (Indicates User-mode Pointer Masking)
// CHECK-EMPTY:
// CHECK-NEXT: Experimental extensions
// CHECK-EMPTY:
// CHECK-NEXT: ISA String: rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_b1p0_v1p0_zic64b1p0_zicbom1p0_zicbop1p0_zicboz1p0_ziccamoa1p0_ziccif1p0_zicclsm1p0_ziccrse1p0_zicntr2p0_zicond1p0_zicsr2p0_zifencei2p0_zihintntl1p0_zihintpause2p0_zihpm2p0_zimop1p0_zmmul1p0_za64rs1p0_zaamo1p0_zalrsc1p0_zama16b1p0_zawrs1p0_zfa1p0_zfbfmin1p0_zfh1p0_zfhmin1p0_zca1p0_zcb1p0_zcd1p0_zcmop1p0_zba1p0_zbb1p0_zbs1p0_zkr1p0_zkt1p0_zvbb1p0_zvbc1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvfbfmin1p0_zvfbfwma1p0_zvfh1p0_zvfhmin1p0_zvkb1p0_zvkg1p0_zvkn1p0_zvknc1p0_zvkned1p0_zvkng1p0_zvknhb1p0_zvks1p0_zvksc1p0_zvksed1p0_zvksg1p0_zvksh1p0_zvkt1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0_supm1p0
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