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=rv32i2p0 -### %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=rv64i2p0 -### %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: %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: %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: error: invalid arch name 'rv32id'
 154
 155 // RUN: %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 -check-prefix=RV32IMADF %s
 161 // RV32IMADF: error: invalid arch name 'rv32imadf'
 162
 163 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imm -### %s \
 164 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32IMM %s
 165 // RV32IMM: error: invalid arch name 'rv32imm'
 166
 167 // RUN: %clang --target=riscv32-unknown-elf -march=RV32I -### %s \
 168 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32I-UPPER %s
 169 // RV32I-UPPER: error: invalid arch name 'RV32I'
 170
 171 // RUN: %clang --target=riscv64-unknown-elf -march=rv64 -### %s \
 172 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64 %s
 173 // RV64: error: invalid arch name 'rv64'
 174
 175 // RUN: %clang --target=riscv64-unknown-elf -march=rv64m -### %s \
 176 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64M %s
 177 // RV64M: error: invalid arch name 'rv64m'
 178
 179 // RUN: %clang --target=riscv64-unknown-elf -march=rv64id -### %s \
 180 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64ID %s
 181 // RV64ID: error: invalid arch name 'rv64id'
 182
 183 // RUN: %clang --target=riscv64-unknown-elf -march=rv64l -### %s \
 184 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64L %s
 185 // RV64L: error: invalid arch name 'rv64l'
 186
 187 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imadf -### %s \
 188 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMADF %s
 189 // RV64IMADF: error: invalid arch name 'rv64imadf'
 190
 191 // RUN: %clang --target=riscv64-unknown-elf -march=rv64imm -### %s \
 192 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64IMM %s
 193 // RV64IMM: error: invalid arch name 'rv64imm'
 194
 195 // RUN: %clang --target=riscv64-unknown-elf -march=RV64I -### %s \
 196 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64I-UPPER %s
 197 // RV64I-UPPER: error: invalid arch name 'RV64I'
 198
 199 // Testing specific messages and unsupported extensions.
 200
 201 // RUN: %clang --target=riscv64-unknown-elf -march=rv64e -### %s \
 202 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64E %s
 203 // RV64E: error: invalid arch name 'rv64e',
 204 // RV64E: standard user-level extension 'e' requires 'rv32'
 205
 206 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imC -### %s \
 207 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LOWER %s
 208 // RV32-LOWER: error: invalid arch name 'rv32imC',
 209 // RV32-LOWER: string must be lowercase
 210
 211 // RUN: %clang --target=riscv32-unknown-elf -march=unknown -### %s \
 212 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STR %s
 213 // RV32-STR: error: invalid arch name 'unknown',
 214 // RV32-STR: string must begin with rv32{i,e,g} or rv64{i,g}
 215
 216 // RUN: %clang --target=riscv32-unknown-elf -march=rv32q -### %s \
 217 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-LETTER %s
 218 // RV32-LETTER: error: invalid arch name 'rv32q',
 219 // RV32-LETTER: first letter should be 'e', 'i' or 'g'
 220
 221 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imcq -### %s \
 222 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ORDER %s
 223 // RV32-ORDER: error: invalid arch name 'rv32imcq',
 224 // RV32-ORDER: standard user-level extension not given in canonical order 'q'
 225
 226 // RUN: %clang --target=riscv32-unknown-elf -march=rv64e -### %s \
 227 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-EER %s
 228 // RV64-EER: error: invalid arch name 'rv64e',
 229 // RV64-EER: standard user-level extension 'e' requires 'rv32'
 230
 231 // RUN: %clang --target=riscv32-unknown-elf -march=rv32id -### %s \
 232 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-DER %s
 233 // RV32-DER: error: invalid arch name 'rv32id',
 234 // RV32-DER: d requires f extension to also be specified
 235
 236 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32f -### %s \
 237 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZVE32F-ER %s
 238 // RV32-ZVE32F-ER: error: invalid arch name 'rv32izve32f',
 239 // RV32-ZVE32F-ER: zve32f requires f or zfinx extension to also be specified
 240
 241 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzve64d -### %s \
 242 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZVE64D-ER %s
 243 // RV32-ZVE64D-ER: error: invalid arch name 'rv32ifzve64d',
 244 // RV32-ZVE64D-ER: zve64d requires d or zdinx extension to also be specified
 245
 246 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izvl64b -### %s \
 247 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZVL64B-ER %s
 248 // RV32-ZVL64B-ER: error: invalid arch name 'rv32izvl64b',
 249 // RV32-ZVL64B-ER: zvl*b requires v or zve* extension to also be specified
 250
 251 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imw -### %s \
 252 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD-INVAL %s
 253 // RV32-STD-INVAL: error: invalid arch name 'rv32imw',
 254 // RV32-STD-INVAL: invalid standard user-level extension 'w'
 255
 256 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imqc -### %s \
 257 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-STD %s
 258 // RV32-STD: error: invalid arch name 'rv32imqc',
 259 // RV32-STD: unsupported standard user-level extension 'q'
 260
 261 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ib -### %s \
 262 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-B %s
 263 // RV32-B: error: invalid arch name 'rv32ib',
 264 // RV32-B: unsupported standard user-level extension 'b'
 265
 266 // RUN: %clang --target=riscv32-unknown-elf -march=rv32xabc -### %s \
 267 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X %s
 268 // RV32X: error: invalid arch name 'rv32xabc',
 269 // RV32X: first letter should be 'e', 'i' or 'g'
 270
 271 // RUN: %clang --target=riscv32-unknown-elf -march=rv32sxabc -### %s \
 272 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX %s
 273 // RV32SX: error: invalid arch name 'rv32sxabc',
 274 // RV32SX: first letter should be 'e', 'i' or 'g'
 275
 276 // RUN: %clang --target=riscv32-unknown-elf -march=rv32sabc -### %s \
 277 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S %s
 278 // RV32S: error: invalid arch name 'rv32sabc',
 279 // RV32S: first letter should be 'e', 'i' or 'g'
 280
 281 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ix -### %s \
 282 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-NAME %s
 283 // RV32X-NAME: error: invalid arch name 'rv32ix',
 284 // RV32X-NAME: non-standard user-level extension name missing after 'x'
 285
 286 // RUN: %clang --target=riscv32-unknown-elf -march=rv32isx -### %s \
 287 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX-NAME %s
 288 // RV32SX-NAME: error: invalid arch name 'rv32isx',
 289 // RV32SX-NAME: non-standard supervisor-level extension
 290 // RV32SX-NAME: name missing after 'sx'
 291
 292 // RUN: %clang --target=riscv32-unknown-elf -march=rv32is -### %s \
 293 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-NAME %s
 294 // RV32S-NAME: error: invalid arch name 'rv32is',
 295 // RV32S-NAME: standard supervisor-level extension
 296 // RV32S-NAME: name missing after 's'
 297
 298 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ix_s_sx -### %s \
 299 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL-NAME %s
 300 // RV32ALL-NAME: error: invalid arch name 'rv32ix_s_sx',
 301 // RV32ALL-NAME: non-standard user-level extension
 302 // RV32ALL-NAME: name missing after 'x'
 303
 304 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc -### %s \
 305 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32X-UNS %s
 306 // RV32X-UNS: error: invalid arch name 'rv32ixabc',
 307 // RV32X-UNS: unsupported non-standard user-level extension 'xabc'
 308
 309 // RUN: %clang --target=riscv32-unknown-elf -march=rv32isa -### %s \
 310 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32S-UNS %s
 311 // RV32S-UNS: error: invalid arch name 'rv32isa',
 312 // RV32S-UNS: unsupported standard supervisor-level extension 'sa'
 313
 314 // RUN: %clang --target=riscv32-unknown-elf -march=rv32isxabc -### %s \
 315 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32SX-UNS %s
 316 // RV32SX-UNS: error: invalid arch name 'rv32isxabc',
 317 // RV32SX-UNS: unsupported non-standard supervisor-level extension 'sxabc'
 318
 319 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc_sp_sxlw -### %s \
 320 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32ALL %s
 321 // RV32ALL: error: invalid arch name 'rv32ixabc_sp_sxlw',
 322 // RV32ALL: unsupported non-standard user-level extension 'xabc'
 323
 324 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i20 -### %s \
 325 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IVER %s
 326 // RV32-IVER: error: invalid arch name 'rv32i20', unsupported
 327 // RV32-IVER: version number 20 for extension 'i'
 328
 329 // RUN: %clang --target=riscv32-unknown-elf -march=rv32imc5 -### %s \
 330 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-CVER %s
 331 // RV32-CVER: error: invalid arch name 'rv32imc5', unsupported
 332 // RV32-CVER: version number 5 for extension 'c'
 333
 334 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i2p -### %s \
 335 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR-MISS %s
 336 // RV32-IMINOR-MISS: error: invalid arch name 'rv32i2p',
 337 // RV32-IMINOR-MISS: minor version number missing after 'p' for extension 'i'
 338
 339 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i2p1 -### %s \
 340 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-IMINOR1 %s
 341 // RV32-IMINOR1: error: invalid arch name 'rv32i2p1', unsupported
 342 // RV32-IMINOR1: version number 2.1 for extension 'i'
 343
 344 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixt2p -### %s \
 345 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XMINOR-MISS %s
 346 // RV32-XMINOR-MISS: error: invalid arch name 'rv32ixt2p',
 347 // RV32-XMINOR-MISS: minor version number missing after 'p' for extension 'xt'
 348
 349 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ist2p0 -### %s \
 350 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SMINOR0 %s
 351 // RV32-SMINOR0: error: invalid arch name 'rv32ist2p0',
 352 // RV32-SMINOR0: unsupported version number 2.0 for extension 'st'
 353
 354 // RUN: %clang --target=riscv32-unknown-elf -march=rv32isxt2p1 -### %s \
 355 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-SXMINOR1 %s
 356 // RV32-SXMINOR1: error: invalid arch name 'rv32isxt2p1', unsupported
 357 // RV32-SXMINOR1: version number 2.1 for extension 'sxt'
 358
 359 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc_ -### %s \
 360 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XSEP %s
 361 // RV32-XSEP: error: invalid arch name 'rv32ixabc_',
 362 // RV32-XSEP: extension name missing after separator '_'
 363
 364 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc_a -### %s \
 365 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-PREFIX %s
 366 // RV32-PREFIX: error: invalid arch name 'rv32ixabc_a',
 367 // RV32-PREFIX: invalid extension prefix 'a'
 368
 369 // RUN: %clang --target=riscv32-unknown-elf -march=rv32isabc_xdef -### %s \
 370 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-ORDER %s
 371 // RV32-X-ORDER: error: invalid arch name 'rv32isabc_xdef',
 372 // RV32-X-ORDER: non-standard user-level extension not given
 373 // RV32-X-ORDER: in canonical order 'xdef'
 374
 375 // RUN: %clang --target=riscv32-unknown-elf -march=rv32isxabc_sdef -### %s \
 376 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-S-ORDER %s
 377 // RV32-S-ORDER: error: invalid arch name 'rv32isxabc_sdef',
 378 // RV32-S-ORDER: standard supervisor-level extension not given
 379 // RV32-S-ORDER: in canonical order 'sdef'
 380
 381 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc_xabc -### %s \
 382 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-XDUP %s
 383 // RV32-XDUP: error: invalid arch name 'rv32ixabc_xabc',
 384 // RV32-XDUP: duplicated non-standard user-level extension 'xabc'
 385
 386 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc_xdef -### %s \
 387 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-X-INVAL %s
 388 // RV32-X-X-INVAL: error: invalid arch name 'rv32ixabc_xdef', unsupported
 389 // RV32-X-X-INVAL: non-standard user-level extension 'xabc'
 390
 391 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ixabc_sdef_sxghi -### %s \
 392 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-X-S-SX-INVAL %s
 393 // RV32-X-S-SX-INVAL: error: invalid arch name 'rv32ixabc_sdef_sxghi',
 394 // RV32-X-S-SX-INVAL: unsupported non-standard user-level extension 'xabc'
 395
 396 // RUN: %clang --target=riscv32-unknown-elf -march=rv32i -### %s \
 397 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
 398 // RUN: %clang --target=riscv64-unknown-elf -march=rv32i -### %s \
 399 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-TARGET %s
 400 // RV32-TARGET: "-triple" "riscv32-unknown-unknown-elf"
 401
 402 // RUN: %clang --target=riscv32-unknown-elf -march=rv64i -### %s \
 403 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
 404 // RUN: %clang --target=riscv64-unknown-elf -march=rv64i -### %s \
 405 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV64-TARGET %s
 406 // RV64-TARGET: "-triple" "riscv64-unknown-unknown-elf"
 407
 408 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfh01p0 -### %s \
 409 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFH %s
 410 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfh -### %s \
 411 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFH %s
 412 // RV32-ZFH: "-target-feature" "+zfh"
 413
 414 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfhmin01p0 -### %s \
 415 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFHMIN %s
 416 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzfhmin -### %s \
 417 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFHMIN %s
 418 // RV32-ZFHMIN: "-target-feature" "+zfhmin"
 419
 420 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izca -### %s \
 421 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-NOFLAG %s
 422 // RV32-EXPERIMENTAL-NOFLAG: error: invalid arch name 'rv32izca'
 423 // RV32-EXPERIMENTAL-NOFLAG: requires '-menable-experimental-extensions'
 424
 425 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izca -menable-experimental-extensions -### %s \
 426 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-NOVERS %s
 427 // RV32-EXPERIMENTAL-NOVERS: error: invalid arch name 'rv32izca'
 428 // RV32-EXPERIMENTAL-NOVERS: experimental extension requires explicit version number
 429
 430 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izca0p1 -menable-experimental-extensions -### %s \
 431 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-BADVERS %s
 432 // RV32-EXPERIMENTAL-BADVERS: error: invalid arch name 'rv32izca0p1'
 433 // RV32-EXPERIMENTAL-BADVERS: unsupported version number 0.1 for experimental extension 'zca' (this compiler supports 1.0)
 434
 435 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izca1p0 -menable-experimental-extensions -### %s \
 436 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-GOODVERS %s
 437 // RV32-EXPERIMENTAL-GOODVERS: "-target-feature" "+experimental-zca"
 438
 439 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb1p0 -### %s \
 440 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBB %s
 441 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb -### %s \
 442 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBB %s
 443 // RV32-ZBB: "-target-feature" "+zbb"
 444
 445 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbb1p0zbs1p0 -menable-experimental-extensions -### %s \
 446 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-EXPERIMENTAL-ZBB-ZBS-UNDERSCORE %s
 447 // RV32-EXPERIMENTAL-ZBB-ZBS-UNDERSCORE: error: invalid arch name 'rv32izbb1p0zbs1p0', unsupported version number 1.0 for extension 'zbb1p0zbs'
 448
 449 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izba1p0 -### %s \
 450 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBA %s
 451 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izba -### %s \
 452 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBA %s
 453 // RV32-ZBA: "-target-feature" "+zba"
 454
 455 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iv0p1 -### %s -c 2>&1 | \
 456 // RUN:   FileCheck -check-prefix=RV32-V-BADVERS %s
 457 // RV32-V-BADVERS: error: invalid arch name 'rv32iv0p1'
 458 // RV32-V-BADVERS: unsupported version number 0.1 for extension 'v'
 459
 460 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iv1p0 -### %s -c 2>&1 | \
 461 // RUN:   FileCheck -check-prefix=RV32-V-GOODVERS %s
 462 // RV32-V-GOODVERS: "-target-feature" "+v"
 463
 464 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iv1p0_zvl32b0p1 -### %s -c 2>&1 | \
 465 // RUN:   FileCheck -check-prefix=RV32-ZVL-BADVERS %s
 466 // RV32-ZVL-BADVERS: error: invalid arch name 'rv32iv1p0_zvl32b0p1'
 467 // RV32-ZVL-BADVERS: unsupported version number 0.1 for extension 'zvl32b'
 468
 469 // RUN: %clang --target=riscv32-unknown-elf -march=rv32iv1p0_zvl32b1p0 -### %s -c 2>&1 | \
 470 // RUN:   FileCheck -check-prefix=RV32-ZVL-GOODVERS %s
 471 // RV32-ZVL-GOODVERS: "-target-feature" "+zvl32b"
 472
 473 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbkc1p0 -### %s \
 474 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBKC %s
 475 // RV32-ZBKC: "-target-feature" "+zbkc"
 476
 477 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbkx1p0 -### %s \
 478 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBKX %s
 479 // RV32-ZBKX: "-target-feature" "+zbkx"
 480
 481 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izbkb1p0 -### %s \
 482 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZBKB %s
 483 // RV32-ZBKB: "-target-feature" "+zbkb"
 484
 485 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izknd1p0 -### %s \
 486 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKND %s
 487 // RV32-ZKND: "-target-feature" "+zknd"
 488
 489 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izkne1p0 -### %s \
 490 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKNE %s
 491 // RV32-ZKNE: "-target-feature" "+zkne"
 492
 493 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izknh1p0 -### %s \
 494 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKNH %s
 495 // RV32-ZKNH: "-target-feature" "+zknh"
 496
 497 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izksed1p0 -### %s \
 498 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKSED %s
 499 // RV32-ZKSED: "-target-feature" "+zksed"
 500
 501 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izksh1p0 -### %s \
 502 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKSH %s
 503 // RV32-ZKSH: "-target-feature" "+zksh"
 504
 505 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izkr1p0 -### %s \
 506 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKR %s
 507 // RV32-ZKR: "-target-feature" "+zkr"
 508
 509 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izkt1p0 -### %s \
 510 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZKT %s
 511 // RV32-ZKT: "-target-feature" "+zkt"
 512
 513 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izk1p0 -### %s \
 514 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZK %s
 515 // RV32-ZK: "-target-feature" "+zk"
 516
 517 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izfh1p0 -### %s \
 518 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-RV32-ZFH %s
 519 // CHECK-RV32-ZFH: "-target-feature" "+zfh"
 520
 521 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izfhmin1p0 -### %s \
 522 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-RV32-ZFHMIN %s
 523 // CHECK-RV32-ZFHMIN: "-target-feature" "+zfhmin"
 524
 525 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32x0p1 -### %s -c 2>&1 | \
 526 // RUN:   FileCheck -check-prefix=RV32-ZVE32X-BADVERS %s
 527 // RV32-ZVE32X-BADVERS: error: invalid arch name 'rv32izve32x0p1'
 528 // RV32-ZVE32X-BADVERS: unsupported version number 0.1 for extension 'zve32x'
 529
 530 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32x -### %s -c 2>&1 | \
 531 // RUN:   FileCheck -check-prefix=RV32-ZVE32X-GOODVERS %s
 532 // RV32-ZVE32X-GOODVERS: "-target-feature" "+zve32x"
 533
 534 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve32f -### %s -c 2>&1 | \
 535 // RUN:   FileCheck -check-prefix=RV32-ZVE32F-REQUIRE-F %s
 536 // RV32-ZVE32F-REQUIRE-F: error: invalid arch name 'rv32izve32f', zve32f requires f or zfinx extension to also be specified
 537
 538 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzve32f -### %s -c 2>&1 | \
 539 // RUN:   FileCheck -check-prefix=RV32-ZVE32F-GOOD %s
 540 // RV32-ZVE32F-GOOD: "-target-feature" "+zve32f"
 541
 542 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve64x -### %s -c 2>&1 | \
 543 // RUN:   FileCheck -check-prefix=RV32-ZVE64X %s
 544 // RV32-ZVE64X: "-target-feature" "+zve64x"
 545
 546 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izve64f -### %s -c 2>&1 | \
 547 // RUN:   FileCheck -check-prefix=RV32-ZVE64F-REQUIRE-F %s
 548 // RV32-ZVE64F-REQUIRE-F: error: invalid arch name 'rv32izve64f', zve32f requires f or zfinx extension to also be specified
 549
 550 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzve64f -### %s -c 2>&1 | \
 551 // RUN:   FileCheck -check-prefix=RV32-ZVE64F-GOOD %s
 552 // RV32-ZVE64F-GOOD: "-target-feature" "+zve64f"
 553
 554 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifzve64d -### %s -c 2>&1 | \
 555 // RUN:   FileCheck -check-prefix=RV32-ZVE64D-REQUIRE-D %s
 556 // RV32-ZVE64D-REQUIRE-D: error: invalid arch name 'rv32ifzve64d', zve64d requires d or zdinx extension to also be specified
 557
 558 // RUN: %clang --target=riscv32-unknown-elf -march=rv32ifdzve64d -### %s -c 2>&1 | \
 559 // RUN:   FileCheck -check-prefix=RV32-ZVE64D-GOOD %s
 560 // RV32-ZVE64D-GOOD: "-target-feature" "+zve64d"
 561
 562 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izfinx -### %s \
 563 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZFINX-GOOD %s
 564 // RV32-ZFINX-GOOD: "-target-feature" "+zfinx"
 565
 566 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izdinx -### %s \
 567 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZDINX-GOOD %s
 568 // RV32-ZDINX-GOOD: "-target-feature" "+zdinx"
 569
 570 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izhinxmin -### %s \
 571 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZHINXMIN-GOOD %s
 572 // RV32-ZHINXMIN-GOOD: "-target-feature" "+zhinxmin"
 573
 574 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izhinx1p0 -### %s \
 575 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZHINX-GOOD %s
 576 // RV32-ZHINX-GOOD: "-target-feature" "+zhinx"
 577
 578 // RUN: %clang --target=riscv32-unknown-elf -march=rv32izhinx0p1 -### %s \
 579 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZHINX-BADVERS %s
 580 // RV32-ZHINX-BADVERS: error: invalid arch name 'rv32izhinx0p1'
 581 // RV32-ZHINX-BADVERS: unsupported version number 0.1 for extension 'zhinx'
 582
 583 // RUN: %clang -target riscv32-unknown-elf -march=rv32i_zmmul2p0 -### %s \
 584 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZMMUL-BADVERS %s
 585 // RV32-ZMMUL-BADVERS: error: invalid arch name 'rv32i_zmmul2p0'
 586 // RV32-ZMMUL-BADVERS: unsupported version number 2.0 for extension
 587
 588 // RUN: %clang -target riscv32-unknown-elf -march=rv32i_zmmul1p0 -### %s \
 589 // RUN: -fsyntax-only 2>&1 | FileCheck -check-prefix=RV32-ZMMUL-GOODVERS %s
 590 // RV32-ZMMUL-GOODVERS: "-target-feature" "+zmmul"