clang/test/Driver/riscv-arch.c

   1 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i -### %s \
   2 // RUN: -fsyntax-only 2>&1 | FileCheck %s
   3 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i2p1 -### %s \
   4 // RUN: -fsyntax-only 2>&1 | FileCheck %s
   5 // RUN: %clang --target=riscv32-unknown-elf -march=rv32im -### %s \
   6 // RUN: -fsyntax-only 2>&1 | FileCheck %s
   7 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ima -### %s \
   8 // RUN: -fsyntax-only 2>&1 | FileCheck %s
   9 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imaf -### %s \
  10 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  11 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imafd -### %s \
  12 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  13
  14 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ic -### %s \
  15 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  16 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imc -### %s \
  17 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  18 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imac -### %s \
  19 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  20 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imafc -### %s \
  21 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  22 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imafdc -### %s \
  23 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  24
  25 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ia -### %s \
  26 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  27 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iaf -### %s \
  28 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  29 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iafd -### %s \
  30 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  31
  32 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iac -### %s \
  33 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  34 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iafc -### %s \
  35 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  36 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iafdc -### %s \
  37 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  38
  39 // RUN: %clang --target=riscv32-unknown-elf -march=rv32g -### %s \
  40 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  41 // RUN: %clang --target=riscv32-unknown-elf -march=rv32gc -### %s \
  42 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  43
  44 // RUN: %clang --target=riscv32-unknown-elf -mabi=ilp32 -### %s \
  45 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-ILP32 %s
  46
  47 // CHECK-ILP32:      "-target-feature" "+m"
  48 // CHECK-ILP32-SAME: {{^}} "-target-feature" "+a"
  49 // CHECK-ILP32-SAME: {{^}} "-target-feature" "+f"
  50 // CHECK-ILP32-SAME: {{^}} "-target-feature" "+d"
  51 // CHECK-ILP32-SAME: {{^}} "-target-feature" "+c"
  52
  53 // RUN: %clang --target=riscv32-unknown-elf -mabi=ilp32f -### %s \
  54 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-ILP32F %s
  55
  56 // CHECK-ILP32F:      "-target-feature" "+m"
  57 // CHECK-ILP32F-SAME: {{^}} "-target-feature" "+a"
  58 // CHECK-ILP32F-SAME: {{^}} "-target-feature" "+f"
  59 // CHECK-ILP32F-SAME: {{^}} "-target-feature" "+d"
  60 // CHECK-ILP32F-SAME: {{^}} "-target-feature" "+c"
  61
  62 // RUN: %clang --target=riscv32-unknown-elf -mabi=ilp32d -### %s \
  63 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-ILP32D %s
  64
  65 // CHECK-ILP32D:      "-target-feature" "+m"
  66 // CHECK-ILP32D-SAME: {{^}} "-target-feature" "+a"
  67 // CHECK-ILP32D-SAME: {{^}} "-target-feature" "+f"
  68 // CHECK-ILP32D-SAME: {{^}} "-target-feature" "+d"
  69 // CHECK-ILP32D-SAME: {{^}} "-target-feature" "+c"
  70
  71 // RUN: %clang --target=riscv64-unknown-elf -march=rv64i -### %s \
  72 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  73 // RUN: %clang --target=riscv64-unknown-elf -march=rv64i2p1 -### %s \
  74 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  75 // RUN: %clang --target=riscv64-unknown-elf -march=rv64im -### %s \
  76 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  77 // RUN: %clang --target=riscv64-unknown-elf -march=rv64ima -### %s \
  78 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  79 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imaf -### %s \
  80 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  81 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imafd -### %s \
  82 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  83
  84 // RUN: %clang --target=riscv64-unknown-elf -march=rv64ic -### %s \
  85 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  86 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imc -### %s \
  87 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  88 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imac -### %s \
  89 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  90 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imafc -### %s \
  91 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  92 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imafdc -### %s \
  93 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  94
  95 // RUN: %clang --target=riscv64-unknown-elf -march=rv64ia -### %s \
  96 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  97 // RUN: %clang --target=riscv64-unknown-elf -march=rv64iaf -### %s \
  98 // RUN: -fsyntax-only 2>&1 | FileCheck %s
  99 // RUN: %clang --target=riscv64-unknown-elf -march=rv64iafd -### %s \
 100 // RUN: -fsyntax-only 2>&1 | FileCheck %s
 101
 102 // RUN: %clang --target=riscv64-unknown-elf -march=rv64iac -### %s \
 103 // RUN: -fsyntax-only 2>&1 | FileCheck %s
 104 // RUN: %clang --target=riscv64-unknown-elf -march=rv64iafc -### %s \
 105 // RUN: -fsyntax-only 2>&1 | FileCheck %s
 106 // RUN: %clang --target=riscv64-unknown-elf -march=rv64iafdc -### %s \
 107 // RUN: -fsyntax-only 2>&1 | FileCheck %s
 108
 109 // RUN: %clang --target=riscv64-unknown-elf -march=rv64g -### %s \
 110 // RUN: -fsyntax-only 2>&1 | FileCheck %s
 111 // RUN: %clang --target=riscv64-unknown-elf -march=rv64gc -### %s \
 112 // RUN: -fsyntax-only 2>&1 | FileCheck %s
 113
 114 // RUN: %clang --target=riscv64-unknown-elf -mabi=lp64 -### %s \
 115 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-LP64 %s
 116
 117 // CHECK-LP64: "-target-feature" "+m"
 118 // CHECK-LP64-SAME: {{^}} "-target-feature" "+a"
 119 // CHECK-LP64-SAME: {{^}} "-target-feature" "+f"
 120 // CHECK-LP64-SAME: {{^}} "-target-feature" "+d"
 121 // CHECK-LP64-SAME: {{^}} "-target-feature" "+c"
 122
 123 // RUN: %clang --target=riscv64-unknown-elf -mabi=lp64f -### %s \
 124 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-LP64F %s
 125
 126 // CHECK-LP64F: "-target-feature" "+m"
 127 // CHECK-LP64F-SAME: {{^}} "-target-feature" "+a"
 128 // CHECK-LP64F-SAME: {{^}} "-target-feature" "+f"
 129 // CHECK-LP64F-SAME: {{^}} "-target-feature" "+d"
 130 // CHECK-LP64F-SAME: {{^}} "-target-feature" "+c"
 131
 132 // RUN: %clang --target=riscv64-unknown-elf -mabi=lp64d -### %s \
 133 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-LP64D %s
 134
 135 // CHECK-LP64D: "-target-feature" "+m"
 136 // CHECK-LP64D-SAME: {{^}} "-target-feature" "+a"
 137 // CHECK-LP64D-SAME: {{^}} "-target-feature" "+f"
 138 // CHECK-LP64D-SAME: {{^}} "-target-feature" "+d"
 139 // CHECK-LP64D-SAME: {{^}} "-target-feature" "+c"
 140
 141 // CHECK-NOT: error: invalid arch name '
 142
 143 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32 -### %s \
 144 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32 %s
 145 // RV32: error: invalid arch name 'rv32'
 146
 147 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32m -### %s \
 148 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32M %s
 149 // RV32M: error: invalid arch name 'rv32m'
 150
 151 // RUN: %clang --target=riscv32-unknown-elf -march=rv32id -### %s \
 152 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ID %s
 153 // RV32ID: "-target-feature" "+f" "-target-feature" "+d"
 154
 155 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32l -### %s \
 156 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32L %s
 157 // RV32L: error: invalid arch name 'rv32l'
 158
 159 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imadf -### %s \
 160 // RUN:   -fsyntax-only 2>&1 | FileCheck %s
 161
 162 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32imm -### %s \
 163 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32IMM %s
 164 // RV32IMM: error: invalid arch name 'rv32imm'
 165
 166 // RUN: not %clang --target=riscv32-unknown-elf -march=RV32I -### %s \
 167 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32I-UPPER %s
 168 // RV32I-UPPER: error: invalid arch name 'RV32I'
 169
 170 // RUN: not %clang --target=riscv64-unknown-elf -march=rv64 -### %s \
 171 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64 %s
 172 // RV64: error: invalid arch name 'rv64'
 173
 174 // RUN: not %clang --target=riscv64-unknown-elf -march=rv64m -### %s \
 175 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64M %s
 176 // RV64M: error: invalid arch name 'rv64m'
 177
 178 // RUN: %clang --target=riscv64-unknown-elf -march=rv64id -### %s \
 179 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64ID %s
 180 // RV64ID: "-target-feature" "+f" "-target-feature" "+d"
 181
 182 // RUN: not %clang --target=riscv64-unknown-elf -march=rv64l -### %s \
 183 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64L %s
 184 // RV64L: error: invalid arch name 'rv64l'
 185
 186 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imadf -### %s \
 187 // RUN:   -fsyntax-only 2>&1 | FileCheck %s
 188
 189 // RUN: not %clang --target=riscv64-unknown-elf -march=rv64imm -### %s \
 190 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMM %s
 191 // RV64IMM: error: invalid arch name 'rv64imm'
 192
 193 // RUN: not %clang --target=riscv64-unknown-elf -march=RV64I -### %s \
 194 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64I-UPPER %s
 195 // RV64I-UPPER: error: invalid arch name 'RV64I'
 196
 197 // Testing specific messages and unsupported extensions.
 198
 199 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32imC -### %s \
 200 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LOWER %s
 201 // RV32-LOWER: error: invalid arch name 'rv32imC',
 202 // RV32-LOWER: string may only contain [a-z0-9_]
 203
 204 // RUN: not %clang --target=riscv32-unknown-elf -march=unknown -### %s \
 205 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STR %s
 206 // RV32-STR: error: invalid arch name 'unknown',
 207 // RV32-STR: string must begin with rv32{i,e,g}, rv64{i,e,g}, or a supported profile name
 208
 209 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32q -### %s \
 210 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LETTER %s
 211 // RV32-LETTER: error: invalid arch name 'rv32q',
 212 // RV32-LETTER: first letter after 'rv32' should be 'e', 'i' or 'g'
 213
 214 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32imcq -### %s \
 215 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ORDER %s
 216 // RV32-ORDER: error: invalid arch name 'rv32imcq',
 217 // RV32-ORDER: unsupported standard user-level extension 'q'
 218
 219 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izvl64b -### %s \
 220 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZVL64B-ER %s
 221 // RV32-ZVL64B-ER: error: invalid arch name 'rv32izvl64b',
 222 // RV32-ZVL64B-ER: 'zvl*b' requires 'v' or 'zve*' extension to also be specified
 223
 224 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32imw -### %s \
 225 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD-INVAL %s
 226 // RV32-STD-INVAL: error: invalid arch name 'rv32imw',
 227 // RV32-STD-INVAL: invalid standard user-level extension 'w'
 228
 229 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32imqc -### %s \
 230 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD %s
 231 // RV32-STD: error: invalid arch name 'rv32imqc',
 232 // RV32-STD: unsupported standard user-level extension 'q'
 233
 234 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32xabc -### %s \
 235 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X %s
 236 // RV32X: error: invalid arch name 'rv32xabc',
 237 // RV32X: first letter after 'rv32' should be 'e', 'i' or 'g'
 238
 239 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32sabc -### %s \
 240 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S %s
 241 // RV32S: error: invalid arch name 'rv32sabc',
 242 // RV32S: first letter after 'rv32' should be 'e', 'i' or 'g'
 243
 244 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ix -### %s \
 245 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-NAME %s
 246 // RV32X-NAME: error: invalid arch name 'rv32ix',
 247 // RV32X-NAME: non-standard user-level extension name missing after 'x'
 248
 249 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32is -### %s \
 250 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-NAME %s
 251 // RV32S-NAME: error: invalid arch name 'rv32is',
 252 // RV32S-NAME: standard supervisor-level extension
 253 // RV32S-NAME: name missing after 's'
 254
 255 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ix_s -### %s \
 256 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL-NAME %s
 257 // RV32ALL-NAME: error: invalid arch name 'rv32ix_s',
 258 // RV32ALL-NAME: non-standard user-level extension
 259 // RV32ALL-NAME: name missing after 'x'
 260
 261 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ixabc -### %s \
 262 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-UNS %s
 263 // RV32X-UNS: error: invalid arch name 'rv32ixabc',
 264 // RV32X-UNS: unsupported non-standard user-level extension 'xabc'
 265
 266 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32isa -### %s \
 267 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-UNS %s
 268 // RV32S-UNS: error: invalid arch name 'rv32isa',
 269 // RV32S-UNS: unsupported standard supervisor-level extension 'sa'
 270
 271 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32isp_xabc -### %s \
 272 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL %s
 273 // RV32ALL: error: invalid arch name 'rv32isp_xabc',
 274 // RV32ALL: unsupported standard supervisor-level extension 'sp'
 275
 276 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32i20 -### %s \
 277 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IVER %s
 278 // RV32-IVER: error: invalid arch name 'rv32i20', unsupported
 279 // RV32-IVER: version number 20 for extension 'i'
 280
 281 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32imc5 -### %s \
 282 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-CVER %s
 283 // RV32-CVER: error: invalid arch name 'rv32imc5', unsupported
 284 // RV32-CVER: version number 5 for extension 'c'
 285
 286 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32i2p -### %s \
 287 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR-MISS %s
 288 // RV32-IMINOR-MISS: error: invalid arch name 'rv32i2p',
 289 // RV32-IMINOR-MISS: minor version number missing after 'p' for extension 'i'
 290
 291 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32i2p2 -### %s \
 292 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR1 %s
 293 // RV32-IMINOR1: error: invalid arch name 'rv32i2p2', unsupported
 294 // RV32-IMINOR1: version number 2.2 for extension 'i'
 295
 296 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ixt2p -### %s \
 297 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XMINOR-MISS %s
 298 // RV32-XMINOR-MISS: error: invalid arch name 'rv32ixt2p',
 299 // RV32-XMINOR-MISS: minor version number missing after 'p' for extension 'xt'
 300
 301 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ist2p0 -### %s \
 302 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SMINOR0 %s
 303 // RV32-SMINOR0: error: invalid arch name 'rv32ist2p0',
 304 // RV32-SMINOR0: unsupported standard supervisor-level extension 'st'
 305
 306 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ixabc_ -### %s \
 307 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XSEP %s
 308 // RV32-XSEP: error: invalid arch name 'rv32ixabc_',
 309 // RV32-XSEP: unsupported non-standard user-level extension 'xabc'
 310
 311 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ixabc_a -### %s \
 312 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-PREFIX %s
 313 // RV32-PREFIX: error: invalid arch name 'rv32ixabc_a',
 314 // RV32-PREFIX: unsupported non-standard user-level extension 'xabc'
 315
 316 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ixdef_sabc -### %s \
 317 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-ORDER %s
 318 // RV32-X-ORDER: error: invalid arch name 'rv32ixdef_sabc',
 319 // RV32-X-ORDER  unsupported non-standard user-level extension 'xdef'
 320
 321 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32im_m -### %s \
 322 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XDUP %s
 323 // RV32-XDUP: error: invalid arch name 'rv32im_m',
 324 // RV32-XDUP: duplicated standard user-level extension 'm'
 325
 326 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ixabc_xdef -### %s \
 327 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-X-INVAL %s
 328 // RV32-X-X-INVAL: error: invalid arch name 'rv32ixabc_xdef', unsupported
 329 // RV32-X-X-INVAL: non-standard user-level extension 'xabc'
 330
 331 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32isdef_xabc -### %s \
 332 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-S-INVAL %s
 333 // RV32-X-S-INVAL: error: invalid arch name 'rv32isdef_xabc',
 334 // RV32-X-S-INVAL: unsupported standard supervisor-level extension 'sdef'
 335
 336 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i -### %s \
 337 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
 338 // RUN: %clang --target=riscv64-unknown-elf -march=rv32i -### %s \
 339 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
 340 // RUN: %clang --target=riscv32-unknown-elf -mcpu=generic-rv32 -### %s \
 341 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
 342 // RUN: %clang --target=riscv64-unknown-elf -mcpu=generic-rv32 -### %s \
 343 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
 344 // RV32-TARGET: "-triple" "riscv32-unknown-unknown-elf"
 345
 346 // RUN: %clang --target=riscv32-unknown-elf -march=rv64i -### %s \
 347 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
 348 // RUN: %clang --target=riscv64-unknown-elf -march=rv64i -### %s \
 349 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
 350 // RUN: %clang --target=riscv32-unknown-elf -mcpu=generic-rv64 -### %s \
 351 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
 352 // RUN: %clang --target=riscv64-unknown-elf -mcpu=generic-rv64 -### %s \
 353 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
 354 // RV64-TARGET: "-triple" "riscv64-unknown-unknown-elf"
 355
 356 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfh01p0 -### %s \
 357 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFH %s
 358 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfh -### %s \
 359 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFH %s
 360 // RV32-ZFH: "-target-feature" "+zfh"
 361
 362 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfhmin01p0 -### %s \
 363 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFHMIN %s
 364 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfhmin -### %s \
 365 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFHMIN %s
 366 // RV32-ZFHMIN: "-target-feature" "+zfhmin"
 367
 368 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izalasr -### %s \
 369 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-NOFLAG %s
 370 // RV32-EXPERIMENTAL-NOFLAG: error: invalid arch name 'rv32izalasr'
 371 // RV32-EXPERIMENTAL-NOFLAG: requires '-menable-experimental-extensions'
 372
 373 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izalasr -menable-experimental-extensions -### %s \
 374 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-NOVERS %s
 375 // RV32-EXPERIMENTAL-NOVERS: error: invalid arch name 'rv32izalasr'
 376 // RV32-EXPERIMENTAL-NOVERS: experimental extension requires explicit version number
 377
 378 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izalasr0p7 -menable-experimental-extensions -### %s \
 379 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-BADVERS %s
 380 // RV32-EXPERIMENTAL-BADVERS: error: invalid arch name 'rv32izalasr0p7'
 381 // RV32-EXPERIMENTAL-BADVERS: unsupported version number 0.7 for experimental extension 'zalasr' (this compiler supports 0.1)
 382
 383 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izalasr0p1 -menable-experimental-extensions -### %s \
 384 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-GOODVERS %s
 385 // RV32-EXPERIMENTAL-GOODVERS: "-target-feature" "+experimental-zalasr"
 386
 387 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iztso1p0 -### %s \
 388 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZTSO %s
 389 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iztso -### %s \
 390 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZTSO %s
 391 // RV32-ZTSO: "-target-feature" "+ztso"
 392
 393 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb1p0 -### %s \
 394 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBB %s
 395 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb -### %s \
 396 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBB %s
 397 // RV32-ZBB: "-target-feature" "+zbb"
 398
 399 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izbb1p0zbs1p0 -menable-experimental-extensions -### %s \
 400 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-ZBB-ZBS-UNDERSCORE %s
 401 // RV32-EXPERIMENTAL-ZBB-ZBS-UNDERSCORE: error: invalid arch name 'rv32izbb1p0zbs1p0', unsupported standard user-level extension 'zbb1p0zbs'
 402
 403 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izba1p0 -### %s \
 404 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBA %s
 405 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izba -### %s \
 406 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBA %s
 407 // RV32-ZBA: "-target-feature" "+zba"
 408
 409 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32iv0p1 -### %s -c 2>&1 | \
 410 // RUN:   FileCheck -check-prefix=RV32-V-BADVERS %s
 411 // RV32-V-BADVERS: error: invalid arch name 'rv32iv0p1'
 412 // RV32-V-BADVERS: unsupported version number 0.1 for extension 'v'
 413
 414 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iv1p0 -### %s -c 2>&1 | \
 415 // RUN:   FileCheck -check-prefix=RV32-V-GOODVERS %s
 416 // RV32-V-GOODVERS: "-target-feature" "+v"
 417
 418 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32iv1p0_zvl32b0p1 -### %s -c 2>&1 | \
 419 // RUN:   FileCheck -check-prefix=RV32-ZVL-BADVERS %s
 420 // RV32-ZVL-BADVERS: error: invalid arch name 'rv32iv1p0_zvl32b0p1'
 421 // RV32-ZVL-BADVERS: unsupported version number 0.1 for extension 'zvl32b'
 422
 423 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iv1p0_zvl32b1p0 -### %s -c 2>&1 | \
 424 // RUN:   FileCheck -check-prefix=RV32-ZVL-GOODVERS %s
 425 // RV32-ZVL-GOODVERS: "-target-feature" "+zvl32b"
 426
 427 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbkc1p0 -### %s \
 428 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBKC %s
 429 // RV32-ZBKC: "-target-feature" "+zbkc"
 430
 431 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbkx1p0 -### %s \
 432 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBKX %s
 433 // RV32-ZBKX: "-target-feature" "+zbkx"
 434
 435 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbkb1p0 -### %s \
 436 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBKB %s
 437 // RV32-ZBKB: "-target-feature" "+zbkb"
 438
 439 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izknd1p0 -### %s \
 440 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKND %s
 441 // RV32-ZKND: "-target-feature" "+zknd"
 442
 443 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izkne1p0 -### %s \
 444 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKNE %s
 445 // RV32-ZKNE: "-target-feature" "+zkne"
 446
 447 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izknh1p0 -### %s \
 448 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKNH %s
 449 // RV32-ZKNH: "-target-feature" "+zknh"
 450
 451 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izksed1p0 -### %s \
 452 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKSED %s
 453 // RV32-ZKSED: "-target-feature" "+zksed"
 454
 455 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izksh1p0 -### %s \
 456 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKSH %s
 457 // RV32-ZKSH: "-target-feature" "+zksh"
 458
 459 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izkr1p0 -### %s \
 460 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKR %s
 461 // RV32-ZKR: "-target-feature" "+zkr"
 462
 463 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izkt1p0 -### %s \
 464 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKT %s
 465 // RV32-ZKT: "-target-feature" "+zkt"
 466
 467 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izk1p0 -### %s \
 468 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZK %s
 469 // RV32-ZK: "-target-feature" "+zk"
 470
 471 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izfh1p0 -### %s \
 472 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-RV32-ZFH %s
 473 // CHECK-RV32-ZFH: "-target-feature" "+zfh"
 474
 475 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izfhmin1p0 -### %s \
 476 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-RV32-ZFHMIN %s
 477 // CHECK-RV32-ZFHMIN: "-target-feature" "+zfhmin"
 478
 479 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izve32x0p1 -### %s -c 2>&1 | \
 480 // RUN:   FileCheck -check-prefix=RV32-ZVE32X-BADVERS %s
 481 // RV32-ZVE32X-BADVERS: error: invalid arch name 'rv32izve32x0p1'
 482 // RV32-ZVE32X-BADVERS: unsupported version number 0.1 for extension 'zve32x'
 483
 484 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32x -### %s -c 2>&1 | \
 485 // RUN:   FileCheck -check-prefix=RV32-ZVE32X-GOODVERS %s
 486 // RV32-ZVE32X-GOODVERS: "-target-feature" "+zve32x"
 487
 488 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32f -### %s -c 2>&1 | \
 489 // RUN:   FileCheck -check-prefix=RV32-ZVE32F-GOOD %s
 490 // RV32-ZVE32F-GOOD: "-target-feature" "+zve32f"
 491
 492 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve64x -### %s -c 2>&1 | \
 493 // RUN:   FileCheck -check-prefix=RV32-ZVE64X %s
 494 // RV32-ZVE64X: "-target-feature" "+zve64x"
 495
 496 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve64f -### %s -c 2>&1 | \
 497 // RUN:   FileCheck -check-prefix=RV32-ZVE64F-GOOD %s
 498 // RV32-ZVE64F-GOOD: "-target-feature" "+zve64f"
 499
 500 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve64d -### %s -c 2>&1 | \
 501 // RUN:   FileCheck -check-prefix=RV32-ZVE64D-GOOD %s
 502 // RV32-ZVE64D-GOOD: "-target-feature" "+zve64d"
 503
 504 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izfinx -### %s \
 505 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFINX-GOOD %s
 506 // RV32-ZFINX-GOOD: "-target-feature" "+zfinx"
 507
 508 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izdinx -### %s \
 509 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZDINX-GOOD %s
 510 // RV32-ZDINX-GOOD: "-target-feature" "+zdinx"
 511
 512 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izhinxmin -### %s \
 513 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZHINXMIN-GOOD %s
 514 // RV32-ZHINXMIN-GOOD: "-target-feature" "+zhinxmin"
 515
 516 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izhinx1p0 -### %s \
 517 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZHINX-GOOD %s
 518 // RV32-ZHINX-GOOD: "-target-feature" "+zhinx"
 519
 520 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32izhinx0p1 -### %s \
 521 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZHINX-BADVERS %s
 522 // RV32-ZHINX-BADVERS: error: invalid arch name 'rv32izhinx0p1'
 523 // RV32-ZHINX-BADVERS: unsupported version number 0.1 for extension 'zhinx'
 524
 525 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32i_zmmul2p0 -### %s \
 526 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZMMUL-BADVERS %s
 527 // RV32-ZMMUL-BADVERS: error: invalid arch name 'rv32i_zmmul2p0'
 528 // RV32-ZMMUL-BADVERS: unsupported version number 2.0 for extension
 529
 530 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i_zmmul1p0 -### %s \
 531 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZMMUL-GOODVERS %s
 532 // RV32-ZMMUL-GOODVERS: "-target-feature" "+zmmul"
 533
 534 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32ifzfinx -### %s \
 535 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-F-ZFINX-ER %s
 536 // RV32-F-ZFINX-ER: error: invalid arch name 'rv32ifzfinx',
 537 // RV32-F-ZFINX-ER: 'f' and 'zfinx' extensions are incompatible
 538
 539 // RUN: not %clang --target=riscv32-unknown-elf -march=rv32idzdinx -### %s \
 540 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-D-ZDINX-ER %s
 541 // RV32-D-ZDINX-ER: error: invalid arch name 'rv32idzdinx',
 542 // RV32-D-ZFINX-ER: 'f' and 'zfinx' extensions are incompatible