clang/test/Preprocessor/riscv-target-features.c

   1 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32i -x c -E -dM %s \
   2 // RUN: -o - | FileCheck %s
   3 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64i -x c -E -dM %s \
   4 // RUN: -o - | FileCheck %s
   5
   6 // CHECK-NOT: __riscv_div
   7 // CHECK-NOT: __riscv_m
   8 // CHECK-NOT: __riscv_mul
   9 // CHECK-NOT: __riscv_muldiv
  10 // CHECK-NOT: __riscv_a 2000000{{$}}
  11 // CHECK-NOT: __riscv_atomic
  12 // CHECK-NOT: __riscv_f 2000000{{$}}
  13 // CHECK-NOT: __riscv_d
  14 // CHECK-NOT: __riscv_flen
  15 // CHECK-NOT: __riscv_fdiv
  16 // CHECK-NOT: __riscv_fsqrt
  17 // CHECK-NOT: __riscv_c 2000000{{$}}
  18 // CHECK-NOT: __riscv_compressed
  19 // CHECK-NOT: __riscv_b
  20 // CHECK-NOT: __riscv_bitmanip
  21 // CHECK-NOT: __riscv_zihintntl
  22 // CHECK-NOT: __riscv_zba
  23 // CHECK-NOT: __riscv_zbb
  24 // CHECK-NOT: __riscv_zbc
  25 // CHECK-NOT: __riscv_zbs
  26 // CHECK-NOT: __riscv_zfh
  27 // CHECK-NOT: __riscv_v
  28 // CHECK-NOT: __riscv_vector
  29 // CHECK-NOT: __riscv_v_intrinsic
  30 // CHECK-NOT: __riscv_zbkc
  31 // CHECK-NOT: __riscv_zbkx
  32 // CHECK-NOT: __riscv_zbkb
  33 // CHECK-NOT: __riscv_zkne
  34 // CHECK-NOT: __riscv_zknd
  35 // CHECK-NOT: __riscv_zknh
  36 // CHECK-NOT: __riscv_zksh
  37 // CHECK-NOT: __riscv_zksed
  38 // CHECK-NOT: __riscv_zkr
  39 // CHECK-NOT: __riscv_zkt
  40 // CHECK-NOT: __riscv_zk
  41 // CHECK-NOT: __riscv_zicbom
  42 // CHECK-NOT: __riscv_zicboz
  43 // CHECK-NOT: __riscv_svnapot
  44 // CHECK-NOT: __riscv_svpbmt
  45 // CHECK-NOT: __riscv_svinval
  46 // CHECK-NOT: __riscv_xventanacondops
  47 // CHECK-NOT: __riscv_zca
  48 // CHECK-NOT: __riscv_zcb
  49 // CHECK-NOT: __riscv_zcd
  50 // CHECK-NOT: __riscv_zcf
  51 // CHECK-NOT: __riscv_h
  52
  53 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32im -x c -E -dM %s \
  54 // RUN: -o - | FileCheck --check-prefix=CHECK-M-EXT %s
  55 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64im -x c -E -dM %s \
  56 // RUN: -o - | FileCheck --check-prefix=CHECK-M-EXT %s
  57 // CHECK-M-EXT: __riscv_div 1
  58 // CHECK-M-EXT: __riscv_m 2000000{{$}}
  59 // CHECK-M-EXT: __riscv_mul 1
  60 // CHECK-M-EXT: __riscv_muldiv 1
  61
  62 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ia -x c -E -dM %s \
  63 // RUN: -o - | FileCheck --check-prefix=CHECK-A-EXT %s
  64 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ia -x c -E -dM %s \
  65 // RUN: -o - | FileCheck --check-prefix=CHECK-A-EXT %s
  66 // CHECK-A-EXT: __riscv_a 2000000{{$}}
  67 // CHECK-A-EXT: __riscv_atomic 1
  68
  69 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32if -x c -E -dM %s \
  70 // RUN: -o - | FileCheck --check-prefix=CHECK-F-EXT %s
  71 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64if -x c -E -dM %s \
  72 // RUN: -o - | FileCheck --check-prefix=CHECK-F-EXT %s
  73 // CHECK-F-EXT: __riscv_f 2000000{{$}}
  74 // CHECK-F-EXT: __riscv_fdiv 1
  75 // CHECK-F-EXT: __riscv_flen 32
  76 // CHECK-F-EXT: __riscv_fsqrt 1
  77
  78 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -x c -E -dM %s \
  79 // RUN: -o - | FileCheck --check-prefix=CHECK-D-EXT %s
  80 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -x c -E -dM %s \
  81 // RUN: -o - | FileCheck --check-prefix=CHECK-D-EXT %s
  82 // CHECK-D-EXT: __riscv_d 2000000{{$}}
  83 // CHECK-D-EXT: __riscv_fdiv 1
  84 // CHECK-D-EXT: __riscv_flen 64
  85 // CHECK-D-EXT: __riscv_fsqrt 1
  86
  87 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -mabi=ilp32 -x c -E -dM %s \
  88 // RUN: -o - | FileCheck --check-prefix=CHECK-SOFT %s
  89 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -mabi=lp64 -x c -E -dM %s \
  90 // RUN: -o - | FileCheck --check-prefix=CHECK-SOFT %s
  91 // CHECK-SOFT: __riscv_float_abi_soft 1
  92 // CHECK-SOFT-NOT: __riscv_float_abi_single
  93 // CHECK-SOFT-NOT: __riscv_float_abi_double
  94
  95 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -mabi=ilp32f -x c -E -dM %s \
  96 // RUN: -o - | FileCheck --check-prefix=CHECK-SINGLE %s
  97 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -mabi=lp64f -x c -E -dM %s \
  98 // RUN: -o - | FileCheck --check-prefix=CHECK-SINGLE %s
  99 // CHECK-SINGLE: __riscv_float_abi_single 1
 100 // CHECK-SINGLE-NOT: __riscv_float_abi_soft
 101 // CHECK-SINGLE-NOT: __riscv_float_abi_double
 102
 103 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -x c -E -dM %s \
 104 // RUN: -o - | FileCheck --check-prefix=CHECK-DOUBLE %s
 105 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -x c -E -dM %s \
 106 // RUN: -o - | FileCheck --check-prefix=CHECK-DOUBLE %s
 107 // CHECK-DOUBLE: __riscv_float_abi_double 1
 108 // CHECK-DOUBLE-NOT: __riscv_float_abi_soft
 109 // CHECK-DOUBLE-NOT: __riscv_float_abi_single
 110
 111 // RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ic -x c -E -dM %s \
 112 // RUN: -o - | FileCheck --check-prefix=CHECK-C-EXT %s
 113 // RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ic -x c -E -dM %s \
 114 // RUN: -o - | FileCheck --check-prefix=CHECK-C-EXT %s
 115 // CHECK-C-EXT: __riscv_c 2000000{{$}}
 116 // CHECK-C-EXT: __riscv_compressed 1
 117
 118 // RUN: %clang -target riscv32-unknown-linux-gnu -menable-experimental-extensions \
 119 // RUN: -march=rv32izihintntl0p2 -x c -E -dM %s \
 120 // RUN: -o - | FileCheck --check-prefix=CHECK-ZIHINTNTL-EXT %s
 121 // RUN: %clang -target riscv64-unknown-linux-gnu -menable-experimental-extensions \
 122 // RUN: -march=rv64izihintntl0p2 -x c -E -dM %s \
 123 // RUN: -o - | FileCheck --check-prefix=CHECK-ZIHINTNTL-EXT %s
 124 // CHECK-ZIHINTNTL-EXT: __riscv_zihintntl 2000{{$}}
 125
 126 // RUN: %clang -target riscv32-unknown-linux-gnu \
 127 // RUN: -march=rv32izba1p0 -x c -E -dM %s \
 128 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBA-EXT %s
 129 // RUN: %clang -target riscv32-unknown-linux-gnu \
 130 // RUN: -march=rv32izba -x c -E -dM %s \
 131 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBA-EXT %s
 132 // RUN: %clang -target riscv64-unknown-linux-gnu \
 133 // RUN: -march=rv64izba1p0 -x c -E -dM %s \
 134 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBA-EXT %s
 135 // RUN: %clang -target riscv64-unknown-linux-gnu \
 136 // RUN: -march=rv64izba -x c -E -dM %s \
 137 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBA-EXT %s
 138 // CHECK-ZBA-NOT: __riscv_b
 139 // CHECK-ZBA-EXT: __riscv_zba 1000000{{$}}
 140
 141 // RUN: %clang -target riscv32-unknown-linux-gnu \
 142 // RUN: -march=rv32izbb1p0 -x c -E -dM %s \
 143 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBB-EXT %s
 144 // RUN: %clang -target riscv32-unknown-linux-gnu \
 145 // RUN: -march=rv32izbb -x c -E -dM %s \
 146 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBB-EXT %s
 147 // RUN: %clang -target riscv64-unknown-linux-gnu \
 148 // RUN: -march=rv64izbb1p0 -x c -E -dM %s \
 149 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBB-EXT %s
 150 // RUN: %clang -target riscv64-unknown-linux-gnu \
 151 // RUN: -march=rv64izbb -x c -E -dM %s \
 152 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBB-EXT %s
 153 // CHECK-ZBB-NOT: __riscv_b
 154 // CHECK-ZBB-EXT: __riscv_zbb 1000000{{$}}
 155
 156 // RUN: %clang -target riscv32-unknown-linux-gnu \
 157 // RUN: -march=rv32izbc1p0 -x c -E -dM %s \
 158 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBC-EXT %s
 159 // RUN: %clang -target riscv32-unknown-linux-gnu \
 160 // RUN: -march=rv32izbc -x c -E -dM %s \
 161 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBC-EXT %s
 162 // RUN: %clang -target riscv64-unknown-linux-gnu \
 163 // RUN: -march=rv64izbc1p0 -x c -E -dM %s \
 164 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBC-EXT %s
 165 // RUN: %clang -target riscv64-unknown-linux-gnu \
 166 // RUN: -march=rv64izbc -x c -E -dM %s \
 167 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBC-EXT %s
 168 // CHECK-ZBC-NOT: __riscv_b
 169 // CHECK-ZBC-EXT: __riscv_zbc 1000000{{$}}
 170
 171 // RUN: %clang -target riscv32-unknown-linux-gnu \
 172 // RUN: -march=rv32izbs1p0 -x c -E -dM %s \
 173 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBS-EXT %s
 174 // RUN: %clang -target riscv32-unknown-linux-gnu \
 175 // RUN: -march=rv32izbs -x c -E -dM %s \
 176 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBS-EXT %s
 177 // RUN: %clang -target riscv64-unknown-linux-gnu \
 178 // RUN: -march=rv64izbs1p0 -x c -E -dM %s \
 179 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBS-EXT %s
 180 // RUN: %clang -target riscv64-unknown-linux-gnu \
 181 // RUN: -march=rv64izbs -x c -E -dM %s \
 182 // RUN: -o - | FileCheck --check-prefix=CHECK-ZBS-EXT %s
 183 // CHECK-ZBS-NOT: __riscv_b
 184 // CHECK-ZBS-EXT: __riscv_zbs 1000000{{$}}
 185
 186 // RUN: %clang -target riscv32-unknown-linux-gnu \
 187 // RUN: -march=rv32iv1p0 -x c -E -dM %s \
 188 // RUN: -o - | FileCheck --check-prefix=CHECK-V-EXT %s
 189 // RUN: %clang -target riscv64-unknown-linux-gnu \
 190 // RUN: -march=rv64iv1p0 -x c -E -dM %s \
 191 // RUN: -o - | FileCheck --check-prefix=CHECK-V-EXT %s
 192 // CHECK-V-EXT: __riscv_v 1000000{{$}}
 193 // CHECK-V-EXT: __riscv_vector 1
 194
 195 // RUN: %clang -target riscv32-unknown-linux-gnu \
 196 // RUN: -march=rv32izfhmin1p0 -x c -E -dM %s \
 197 // RUN: -o - | FileCheck --check-prefix=CHECK-ZFHMIN-EXT %s
 198 // RUN: %clang -target riscv64-unknown-linux-gnu \
 199 // RUN: -march=rv64izfhmin1p0 -x c -E -dM %s \
 200 // RUN: -o - | FileCheck --check-prefix=CHECK-ZFHMIN-EXT %s
 201 // CHECK-ZFHMIN-EXT: __riscv_f 2000000{{$}}
 202 // CHECK-ZFHMIN-EXT: __riscv_zfhmin 1000000{{$}}
 203
 204 // RUN: %clang -target riscv32-unknown-linux-gnu \
 205 // RUN: -march=rv32izfh1p0 -x c -E -dM %s \
 206 // RUN: -o - | FileCheck --check-prefix=CHECK-ZFH-EXT %s
 207 // RUN: %clang -target riscv64-unknown-linux-gnu \
 208 // RUN: -march=rv64izfh1p0 -x c -E -dM %s \
 209 // RUN: -o - | FileCheck --check-prefix=CHECK-ZFH-EXT %s
 210 // CHECK-ZFH-EXT: __riscv_f 2000000{{$}}
 211 // CHECK-ZFH-EXT: __riscv_zfh 1000000{{$}}
 212
 213 // RUN: %clang -target riscv32-unknown-linux-gnu \
 214 // RUN: -march=rv64iv1p0 -x c -E -dM %s -o - \
 215 // RUN: | FileCheck --check-prefix=CHECK-V-MINVLEN %s
 216 // CHECK-V-MINVLEN: __riscv_v_elen 64
 217 // CHECK-V-MINVLEN: __riscv_v_elen_fp 64
 218 // CHECK-V-MINVLEN: __riscv_v_min_vlen 128
 219
 220 // RUN: %clang -target riscv32-unknown-linux-gnu \
 221 // RUN: -march=rv64iv1p0_zvl256b1p0 -x c -E -dM %s -o - \
 222 // RUN: | FileCheck --check-prefix=CHECK-ZVL256b %s
 223 // CHECK-ZVL256b: __riscv_v_min_vlen 256
 224
 225 // RUN: %clang -target riscv32-unknown-linux-gnu \
 226 // RUN: -march=rv64iv1p0_zvl512b1p0 -x c -E -dM %s -o - \
 227 // RUN: | FileCheck --check-prefix=CHECK-ZVL512b %s
 228 // CHECK-ZVL512b: __riscv_v_min_vlen 512
 229
 230 // RUN: %clang -target riscv32-unknown-linux-gnu \
 231 // RUN: -march=rv64iv1p0_zvl1024b1p0 -x c -E -dM %s -o - \
 232 // RUN: | FileCheck --check-prefix=CHECK-ZVL1024b %s
 233 // CHECK-ZVL1024b: __riscv_v_min_vlen 1024
 234
 235 // RUN: %clang -target riscv32-unknown-linux-gnu \
 236 // RUN: -march=rv64iv1p0_zvl2048b1p0 -x c -E -dM %s -o - \
 237 // RUN: | FileCheck --check-prefix=CHECK-ZVL2048b %s
 238 // CHECK-ZVL2048b: __riscv_v_min_vlen 2048
 239
 240 // RUN: %clang -target riscv32-unknown-linux-gnu \
 241 // RUN: -march=rv64iv1p0_zvl4096b1p0 -x c -E -dM %s -o - \
 242 // RUN: | FileCheck --check-prefix=CHECK-ZVL4096b %s
 243 // CHECK-ZVL4096b: __riscv_v_min_vlen 4096
 244
 245 // RUN: %clang -target riscv32-unknown-linux-gnu \
 246 // RUN: -march=rv64iv1p0_zvl8192b1p0 -x c -E -dM %s -o - \
 247 // RUN: | FileCheck --check-prefix=CHECK-ZVL8192b %s
 248 // CHECK-ZVL8192b: __riscv_v_min_vlen 8192
 249
 250 // RUN: %clang -target riscv32-unknown-linux-gnu \
 251 // RUN: -march=rv64iv1p0_zvl16384b1p0 -x c -E -dM %s -o - \
 252 // RUN: | FileCheck --check-prefix=CHECK-ZVL16384b %s
 253 // CHECK-ZVL16384b: __riscv_v_min_vlen 16384
 254
 255 // RUN: %clang -target riscv32-unknown-linux-gnu \
 256 // RUN: -march=rv64iv1p0_zvl32768b1p0 -x c -E -dM %s -o - \
 257 // RUN: | FileCheck --check-prefix=CHECK-ZVL32768b %s
 258 // CHECK-ZVL32768b: __riscv_v_min_vlen 32768
 259
 260 // RUN: %clang -target riscv32-unknown-linux-gnu \
 261 // RUN: -march=rv64iv1p0_zvl65536b1p0 -x c -E -dM %s -o - \
 262 // RUN: | FileCheck --check-prefix=CHECK-ZVL65536b %s
 263 // CHECK-ZVL65536b: __riscv_v_min_vlen 65536
 264
 265 // RUN: %clang -target riscv64-unknown-linux-gnu \
 266 // RUN: -march=rv64ifdzve64d1p0 -x c -E -dM %s -o - \
 267 // RUN: | FileCheck --check-prefix=CHECK-ZVE64D-EXT %s
 268 // CHECK-ZVE64D-EXT: __riscv_v_elen 64
 269 // CHECK-ZVE64D-EXT: __riscv_v_elen_fp 64
 270 // CHECK-ZVE64D-EXT: __riscv_v_intrinsic 11000{{$}}
 271 // CHECK-ZVE64D-EXT: __riscv_v_min_vlen 64
 272 // CHECK-ZVE64D-EXT: __riscv_vector 1
 273 // CHECK-ZVE64D-EXT: __riscv_zve32f 1000000{{$}}
 274 // CHECK-ZVE64D-EXT: __riscv_zve32x 1000000{{$}}
 275 // CHECK-ZVE64D-EXT: __riscv_zve64d 1000000{{$}}
 276 // CHECK-ZVE64D-EXT: __riscv_zve64f 1000000{{$}}
 277 // CHECK-ZVE64D-EXT: __riscv_zve64x 1000000{{$}}
 278
 279 // RUN: %clang -target riscv64-unknown-linux-gnu \
 280 // RUN: -march=rv64ifzve64f1p0 -x c -E -dM %s -o - \
 281 // RUN: | FileCheck --check-prefix=CHECK-ZVE64F-EXT %s
 282 // CHECK-ZVE64F-EXT: __riscv_v_elen 64
 283 // CHECK-ZVE64F-EXT: __riscv_v_elen_fp 32
 284 // CHECK-ZVE64F-EXT: __riscv_v_intrinsic 11000{{$}}
 285 // CHECK-ZVE64F-EXT: __riscv_v_min_vlen 64
 286 // CHECK-ZVE64F-EXT: __riscv_vector 1
 287 // CHECK-ZVE64F-EXT: __riscv_zve32f 1000000{{$}}
 288 // CHECK-ZVE64F-EXT: __riscv_zve32x 1000000{{$}}
 289 // CHECK-ZVE64F-EXT: __riscv_zve64f 1000000{{$}}
 290 // CHECK-ZVE64F-EXT: __riscv_zve64x 1000000{{$}}
 291
 292 // RUN: %clang -target riscv64-unknown-linux-gnu \
 293 // RUN: -march=rv64izve64x1p0 -x c -E -dM %s -o - \
 294 // RUN: | FileCheck --check-prefix=CHECK-ZVE64X-EXT %s
 295 // CHECK-ZVE64X-EXT: __riscv_v_elen 64
 296 // CHECK-ZVE64X-EXT: __riscv_v_elen_fp 0
 297 // CHECK-ZVE64X-EXT: __riscv_v_intrinsic 11000{{$}}
 298 // CHECK-ZVE64X-EXT: __riscv_v_min_vlen 64
 299 // CHECK-ZVE64X-EXT: __riscv_vector 1
 300 // CHECK-ZVE64X-EXT: __riscv_zve32x 1000000{{$}}
 301 // CHECK-ZVE64X-EXT: __riscv_zve64x 1000000{{$}}
 302
 303 // RUN: %clang -target riscv64-unknown-linux-gnu \
 304 // RUN: -march=rv64ifzve32f1p0 -x c -E -dM %s -o - \
 305 // RUN: | FileCheck --check-prefix=CHECK-ZVE32F-EXT %s
 306 // CHECK-ZVE32F-EXT: __riscv_v_elen 32
 307 // CHECK-ZVE32F-EXT: __riscv_v_elen_fp 32
 308 // CHECK-ZVE32F-EXT: __riscv_v_intrinsic 11000{{$}}
 309 // CHECK-ZVE32F-EXT: __riscv_v_min_vlen 32
 310 // CHECK-ZVE32F-EXT: __riscv_vector 1
 311 // CHECK-ZVE32F-EXT: __riscv_zve32f 1000000{{$}}
 312 // CHECK-ZVE32F-EXT: __riscv_zve32x 1000000{{$}}
 313
 314 // RUN: %clang -target riscv64-unknown-linux-gnu \
 315 // RUN: -march=rv64izve32x1p0 -x c -E -dM %s -o - \
 316 // RUN: | FileCheck --check-prefix=CHECK-ZVE32X-EXT %s
 317 // CHECK-ZVE32X-EXT: __riscv_v_elen 32
 318 // CHECK-ZVE32X-EXT: __riscv_v_elen_fp 0
 319 // CHECK-ZVE32X-EXT: __riscv_v_intrinsic 11000{{$}}
 320 // CHECK-ZVE32X-EXT: __riscv_v_min_vlen 32
 321 // CHECK-ZVE32X-EXT: __riscv_vector 1
 322 // CHECK-ZVE32X-EXT: __riscv_zve32x 1000000{{$}}
 323
 324 // RUN: %clang -target riscv64-unknown-linux-gnu \
 325 // RUN: -march=rv64izbkc1p0 -x c -E -dM %s -o - \
 326 // RUN: | FileCheck --check-prefix=CHECK-ZBKC-EXT %s
 327 // CHECK-ZBKC-EXT: __riscv_zbkc
 328
 329 // RUN: %clang -target riscv64-unknown-linux-gnu \
 330 // RUN: -march=rv64izbkx1p0 -x c -E -dM %s -o - \
 331 // RUN: | FileCheck --check-prefix=CHECK-ZBKX-EXT %s
 332 // CHECK-ZBKX-EXT: __riscv_zbkx
 333
 334 // RUN: %clang -target riscv64-unknown-linux-gnu \
 335 // RUN: -march=rv64izbkb1p0 -x c -E -dM %s -o - \
 336 // RUN: | FileCheck --check-prefix=CHECK-ZBKB-EXT %s
 337 // CHECK-ZBKB-EXT: __riscv_zbkb
 338
 339 // RUN: %clang -target riscv64-unknown-linux-gnu \
 340 // RUN: -march=rv64izknd1p0 -x c -E -dM %s -o - \
 341 // RUN: | FileCheck --check-prefix=CHECK-ZKND-EXT %s
 342 // CHECK-ZKND-EXT: __riscv_zknd
 343
 344 // RUN: %clang -target riscv64-unknown-linux-gnu \
 345 // RUN: -march=rv64izkne1p0 -x c -E -dM %s -o - \
 346 // RUN: | FileCheck --check-prefix=CHECK-ZKNE-EXT %s
 347 // CHECK-ZKNE-EXT: __riscv_zkne
 348
 349 // RUN: %clang -target riscv64-unknown-linux-gnu \
 350 // RUN: -march=rv64izknh1p0 -x c -E -dM %s -o - \
 351 // RUN: | FileCheck --check-prefix=CHECK-ZKNH-EXT %s
 352 // CHECK-ZKNH-EXT: __riscv_zknh
 353
 354 // RUN: %clang -target riscv64-unknown-linux-gnu \
 355 // RUN: -march=rv64izksh1p0 -x c -E -dM %s -o - \
 356 // RUN: | FileCheck --check-prefix=CHECK-ZKSH-EXT %s
 357 // CHECK-ZKSH-EXT: __riscv_zksh
 358
 359 // RUN: %clang -target riscv64-unknown-linux-gnu \
 360 // RUN: -march=rv64izksed1p0 -x c -E -dM %s -o - \
 361 // RUN: | FileCheck --check-prefix=CHECK-ZKSED-EXT %s
 362 // CHECK-ZKSED-EXT: __riscv_zksed
 363
 364 // RUN: %clang -target riscv64-unknown-linux-gnu \
 365 // RUN: -march=rv64izkr1p0 -x c -E -dM %s -o - \
 366 // RUN: | FileCheck --check-prefix=CHECK-ZKR-EXT %s
 367 // CHECK-ZKR-EXT: __riscv_zkr
 368
 369 // RUN: %clang -target riscv64-unknown-linux-gnu \
 370 // RUN: -march=rv64izkt1p0 -x c -E -dM %s -o - \
 371 // RUN: | FileCheck --check-prefix=CHECK-ZKT-EXT %s
 372 // CHECK-ZKT-EXT: __riscv_zkt
 373
 374 // RUN: %clang -target riscv64-unknown-linux-gnu \
 375 // RUN: -march=rv64izk1p0 -x c -E -dM %s -o - \
 376 // RUN: | FileCheck --check-prefix=CHECK-ZK-EXT %s
 377 // CHECK-ZK-EXT: __riscv_zk
 378
 379 // RUN: %clang -target riscv32-unknown-linux-gnu \
 380 // RUN: -march=rv32i_zkn_zkt_zkr -x c -E -dM %s -o - \
 381 // RUN: | FileCheck --check-prefix=CHECK-COMBINE-INTO-ZK %s
 382 // RUN: %clang -target riscv64-unknown-linux-gnu \
 383 // RUN: -march=rv64i_zkn_zkt_zkr -x c -E -dM %s -o - \
 384 // RUN: | FileCheck --check-prefix=CHECK-COMBINE-INTO-ZK %s
 385 // CHECK-COMBINE-INTO-ZK: __riscv_zk 1
 386
 387 // RUN: %clang -target riscv32-unknown-linux-gnu \
 388 // RUN: -march=rv32i_zbkb_zbkc_zbkx_zkne_zknd_zknh -x c -E -dM %s -o - \
 389 // RUN: | FileCheck --check-prefix=CHECK-COMBINE-INTO-ZKN %s
 390 // RUN: %clang -target riscv64-unknown-linux-gnu \
 391 // RUN: -march=rv64i_zbkb_zbkc_zbkx_zkne_zknd_zknh -x c -E -dM %s -o - \
 392 // RUN: | FileCheck --check-prefix=CHECK-COMBINE-INTO-ZKN %s
 393 // CHECK-COMBINE-INTO-ZKN: __riscv_zkn 1
 394
 395 // RUN: %clang -target riscv32-unknown-linux-gnu \
 396 // RUN: -march=rv32i_zbkb_zbkc_zbkx_zksed_zksh -x c -E -dM %s -o - \
 397 // RUN: | FileCheck --check-prefix=CHECK-COMBINE-INTO-ZKS %s
 398 // RUN: %clang -target riscv64-unknown-linux-gnu \
 399 // RUN: -march=rv64i_zbkb_zbkc_zbkx_zksed_zksh -x c -E -dM %s -o - \
 400 // RUN: | FileCheck --check-prefix=CHECK-COMBINE-INTO-ZKS %s
 401 // CHECK-COMBINE-INTO-ZKS: __riscv_zks 1
 402
 403 // RUN: %clang -target riscv32 -march=rv32izicbom -x c -E -dM %s \
 404 // RUN: -o - | FileCheck --check-prefix=CHECK-ZICBOM-EXT %s
 405 // RUN: %clang -target riscv64 -march=rv64izicbom -x c -E -dM %s \
 406 // RUN: -o - | FileCheck --check-prefix=CHECK-ZICBOM-EXT %s
 407 // CHECK-ZICBOM-EXT: __riscv_zicbom 1000000{{$}}
 408
 409 // RUN: %clang -target riscv32 -march=rv32izicboz -x c -E -dM %s \
 410 // RUN: -o - | FileCheck --check-prefix=CHECK-ZICBOZ-EXT %s
 411 // RUN: %clang -target riscv64 -march=rv64izicboz -x c -E -dM %s \
 412 // RUN: -o - | FileCheck --check-prefix=CHECK-ZICBOZ-EXT %s
 413 // CHECK-ZICBOZ-EXT: __riscv_zicboz 1000000{{$}}
 414
 415 // RUN: %clang -target riscv32 -march=rv32izicbop -x c -E -dM %s \
 416 // RUN: -o - | FileCheck --check-prefix=CHECK-ZICBOP-EXT %s
 417 // RUN: %clang -target riscv64 -march=rv64izicbop -x c -E -dM %s \
 418 // RUN: -o - | FileCheck --check-prefix=CHECK-ZICBOP-EXT %s
 419 // CHECK-ZICBOP-EXT: __riscv_zicbop 1000000{{$}}
 420
 421 // RUN: %clang -target riscv32-unknown-linux-gnu -menable-experimental-extensions \
 422 // RUN: -march=rv32izawrs1p0 -x c -E -dM %s \
 423 // RUN: -o - | FileCheck --check-prefix=CHECK-ZAWRS-EXT %s
 424 // RUN: %clang -target riscv64-unknown-linux-gnu -menable-experimental-extensions \
 425 // RUN: -march=rv64izawrs1p0 -x c -E -dM %s \
 426 // RUN: -o - | FileCheck --check-prefix=CHECK-ZAWRS-EXT %s
 427 // CHECK-ZAWRS-EXT: __riscv_zawrs 1000000{{$}}
 428
 429 // RUN: %clang -target riscv32-unknown-linux-gnu -menable-experimental-extensions \
 430 // RUN: -march=rv32iztso0p1 -x c -E -dM %s \
 431 // RUN: -o - | FileCheck --check-prefix=CHECK-ZTSO-EXT %s
 432 // RUN: %clang -target riscv64-unknown-linux-gnu -menable-experimental-extensions \
 433 // RUN: -march=rv64iztso0p1 -x c -E -dM %s \
 434 // RUN: -o - | FileCheck --check-prefix=CHECK-ZTSO-EXT %s
 435 // CHECK-ZTSO-EXT: __riscv_ztso 1000{{$}}
 436
 437 // RUN: %clang -target riscv32 -march=rv32isvnapot -x c -E -dM %s \
 438 // RUN: -o - | FileCheck --check-prefix=CHECK-SVNAPOT-EXT %s
 439 // RUN: %clang -target riscv64 -march=rv64isvnapot -x c -E -dM %s \
 440 // RUN: -o - | FileCheck --check-prefix=CHECK-SVNAPOT-EXT %s
 441 // CHECK-SVNAPOT-EXT: __riscv_svnapot 1000000{{$}}
 442
 443 // RUN: %clang -target riscv32 -march=rv32isvpbmt -x c -E -dM %s \
 444 // RUN: -o - | FileCheck --check-prefix=CHECK-SVPBMT-EXT %s
 445 // RUN: %clang -target riscv64 -march=rv64isvpbmt -x c -E -dM %s \
 446 // RUN: -o - | FileCheck --check-prefix=CHECK-SVPBMT-EXT %s
 447 // CHECK-SVPBMT-EXT: __riscv_svpbmt 1000000{{$}}
 448
 449 // RUN: %clang -target riscv32 -march=rv32isvinval -x c -E -dM %s \
 450 // RUN: -o - | FileCheck --check-prefix=CHECK-SVINVAL-EXT %s
 451 // RUN: %clang -target riscv64 -march=rv64isvinval -x c -E -dM %s \
 452 // RUN: -o - | FileCheck --check-prefix=CHECK-SVINVAL-EXT %s
 453 // CHECK-SVINVAL-EXT: __riscv_svinval 1000000{{$}}
 454
 455 // RUN: %clang -target riscv32 -march=rv32ih -x c -E -dM %s \
 456 // RUN: -o - | FileCheck --check-prefix=CHECK-H-EXT %s
 457 // RUN: %clang -target riscv64 -march=rv64ih -x c -E -dM %s \
 458 // RUN: -o - | FileCheck --check-prefix=CHECK-H-EXT %s
 459 // CHECK-H-EXT: __riscv_h 1000000{{$}}
 460
 461 // RUN: %clang -target riscv64 -march=rv64ixventanacondops -x c -E -dM %s \
 462 // RUN: -o - | FileCheck --check-prefix=CHECK-XVENTANACONDOPS-EXT %s
 463 // CHECK-XVENTANACONDOPS-EXT: __riscv_xventanacondops 1000000{{$}}
 464
 465 // RUN: %clang -target riscv64 -march=rv64ixtheadvdot -x c -E -dM %s \
 466 // RUN: -o - | FileCheck --check-prefix=CHECK-XTHEADVDOT-EXT %s
 467 // CHECK-XTHEADVDOT-EXT: __riscv_xtheadvdot 1000000{{$}}
 468
 469 // RUN: %clang -target riscv32 -march=rv32izca1p0 -menable-experimental-extensions \
 470 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCA-EXT %s
 471 // RUN: %clang -target riscv64 -march=rv64izca1p0 -menable-experimental-extensions \
 472 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCA-EXT %s
 473 // CHECK-ZCA-EXT: __riscv_zca 1000000{{$}}
 474
 475 // RUN: %clang -target riscv32 -march=rv32izcb1p0 -menable-experimental-extensions \
 476 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCB-EXT %s
 477 // RUN: %clang -target riscv64 -march=rv64izcb1p0 -menable-experimental-extensions \
 478 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCB-EXT %s
 479 // CHECK-ZCB-EXT: __riscv_zca 1000000{{$}}
 480 // CHECK-ZCB-EXT: __riscv_zcb 1000000{{$}}
 481
 482 // RUN: %clang -target riscv32 -march=rv32izcd1p0 -menable-experimental-extensions \
 483 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCD-EXT %s
 484 // RUN: %clang -target riscv64 -march=rv64izcd1p0 -menable-experimental-extensions \
 485 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCD-EXT %s
 486 // CHECK-ZCD-EXT: __riscv_zcd 1000000{{$}}
 487
 488 // RUN: %clang -target riscv32 -march=rv32izcf1p0 -menable-experimental-extensions \
 489 // RUN: -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-ZCF-EXT %s
 490 // CHECK-ZCF-EXT: __riscv_zcf 1000000{{$}}