| 1 | // RUN: %clang_cc1 -fsyntax-only -fopenmp -verify %s |
| 2 | |
| 3 | // RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -verify %s |
| 4 | |
| 5 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp distribute simd'}} |
| 6 | #pragma omp distribute simd |
| 7 | |
| 8 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp distribute simd'}} |
| 9 | #pragma omp distribute simd foo |
| 10 | |
| 11 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp distribute simd'}} |
| 12 | #pragma omp distribute simd safelen(4) |
| 13 | |
| 14 | void test_no_clause() { |
| 15 | int i; |
| 16 | #pragma omp target |
| 17 | #pragma omp teams |
| 18 | #pragma omp distribute simd |
| 19 | for (i = 0; i < 16; ++i) |
| 20 | ; |
| 21 | |
| 22 | #pragma omp target |
| 23 | #pragma omp teams |
| 24 | // expected-error@+2 {{statement after '#pragma omp distribute simd' must be a for loop}} |
| 25 | #pragma omp distribute simd |
| 26 | ++i; |
| 27 | } |
| 28 | |
| 29 | void test_branch_protected_scope() { |
| 30 | int i = 0; |
| 31 | L1: |
| 32 | ++i; |
| 33 | |
| 34 | int x[24]; |
| 35 | |
| 36 | #pragma omp target |
| 37 | #pragma omp teams |
| 38 | #pragma omp distribute simd |
| 39 | for (i = 0; i < 16; ++i) { |
| 40 | if (i == 5) |
| 41 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
| 42 | else if (i == 6) |
| 43 | return; // expected-error {{cannot return from OpenMP region}} |
| 44 | else if (i == 7) |
| 45 | goto L2; |
| 46 | else if (i == 8) { |
| 47 | L2: |
| 48 | x[i]++; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | if (x[0] == 0) |
| 53 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
| 54 | else if (x[1] == 1) |
| 55 | goto L1; |
| 56 | } |
| 57 | |
| 58 | void test_invalid_clause() { |
| 59 | int i; |
| 60 | #pragma omp target |
| 61 | #pragma omp teams |
| 62 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 63 | #pragma omp distribute simd foo bar |
| 64 | for (i = 0; i < 16; ++i) |
| 65 | ; |
| 66 | } |
| 67 | |
| 68 | void test_non_identifiers() { |
| 69 | int i, x; |
| 70 | |
| 71 | #pragma omp target |
| 72 | #pragma omp teams |
| 73 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 74 | #pragma omp distribute simd; |
| 75 | for (i = 0; i < 16; ++i) |
| 76 | ; |
| 77 | |
| 78 | #pragma omp target |
| 79 | #pragma omp teams |
| 80 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 81 | #pragma omp distribute simd private(x); |
| 82 | for (i = 0; i < 16; ++i) |
| 83 | ; |
| 84 | |
| 85 | #pragma omp target |
| 86 | #pragma omp teams |
| 87 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 88 | #pragma omp distribute simd, private(x); |
| 89 | for (i = 0; i < 16; ++i) |
| 90 | ; |
| 91 | } |
| 92 | |
| 93 | extern int foo(); |
| 94 | void test_safelen() { |
| 95 | int i; |
| 96 | #pragma omp target |
| 97 | #pragma omp teams |
| 98 | // expected-error@+1 {{expected '('}} |
| 99 | #pragma omp distribute simd safelen |
| 100 | for (i = 0; i < 16; ++i) |
| 101 | ; |
| 102 | #pragma omp target |
| 103 | #pragma omp teams |
| 104 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 105 | #pragma omp distribute simd safelen( |
| 106 | for (i = 0; i < 16; ++i) |
| 107 | ; |
| 108 | #pragma omp target |
| 109 | #pragma omp teams |
| 110 | // expected-error@+1 {{expected expression}} |
| 111 | #pragma omp distribute simd safelen() |
| 112 | for (i = 0; i < 16; ++i) |
| 113 | ; |
| 114 | #pragma omp target |
| 115 | #pragma omp teams |
| 116 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 117 | #pragma omp distribute simd safelen(, |
| 118 | for (i = 0; i < 16; ++i) |
| 119 | ; |
| 120 | #pragma omp target |
| 121 | #pragma omp teams |
| 122 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 123 | #pragma omp distribute simd safelen(, ) |
| 124 | for (i = 0; i < 16; ++i) |
| 125 | ; |
| 126 | #pragma omp target |
| 127 | #pragma omp teams |
| 128 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 129 | // expected-error@+1 {{expected '('}} |
| 130 | #pragma omp distribute simd safelen 4) |
| 131 | for (i = 0; i < 16; ++i) |
| 132 | ; |
| 133 | #pragma omp target |
| 134 | #pragma omp teams |
| 135 | // expected-error@+2 {{expected ')'}} |
| 136 | // expected-note@+1 {{to match this '('}} |
| 137 | #pragma omp distribute simd safelen(4 |
| 138 | for (i = 0; i < 16; ++i) |
| 139 | ; |
| 140 | #pragma omp target |
| 141 | #pragma omp teams |
| 142 | // expected-error@+2 {{expected ')'}} |
| 143 | // expected-note@+1 {{to match this '('}} |
| 144 | #pragma omp distribute simd safelen(4, |
| 145 | for (i = 0; i < 16; ++i) |
| 146 | ; |
| 147 | #pragma omp target |
| 148 | #pragma omp teams |
| 149 | // expected-error@+2 {{expected ')'}} |
| 150 | // expected-note@+1 {{to match this '('}} |
| 151 | #pragma omp distribute simd safelen(4, ) |
| 152 | for (i = 0; i < 16; ++i) |
| 153 | ; |
| 154 | #pragma omp target |
| 155 | #pragma omp teams |
| 156 | // xxpected-error@+1 {{expected expression}} |
| 157 | #pragma omp distribute simd safelen(4) |
| 158 | for (i = 0; i < 16; ++i) |
| 159 | ; |
| 160 | #pragma omp target |
| 161 | #pragma omp teams |
| 162 | // expected-error@+2 {{expected ')'}} |
| 163 | // expected-note@+1 {{to match this '('}} |
| 164 | #pragma omp distribute simd safelen(4 4) |
| 165 | for (i = 0; i < 16; ++i) |
| 166 | ; |
| 167 | #pragma omp target |
| 168 | #pragma omp teams |
| 169 | // expected-error@+2 {{expected ')'}} |
| 170 | // expected-note@+1 {{to match this '('}} |
| 171 | #pragma omp distribute simd safelen(4, , 4) |
| 172 | for (i = 0; i < 16; ++i) |
| 173 | ; |
| 174 | #pragma omp target |
| 175 | #pragma omp teams |
| 176 | #pragma omp distribute simd safelen(4) |
| 177 | for (i = 0; i < 16; ++i) |
| 178 | ; |
| 179 | #pragma omp target |
| 180 | #pragma omp teams |
| 181 | // expected-error@+2 {{expected ')'}} |
| 182 | // expected-note@+1 {{to match this '('}} |
| 183 | #pragma omp distribute simd safelen(4, 8) |
| 184 | for (i = 0; i < 16; ++i) |
| 185 | ; |
| 186 | #pragma omp target |
| 187 | #pragma omp teams |
| 188 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 189 | #pragma omp distribute simd safelen(2.5) |
| 190 | for (i = 0; i < 16; ++i) |
| 191 | ; |
| 192 | #pragma omp target |
| 193 | #pragma omp teams |
| 194 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 195 | #pragma omp distribute simd safelen(foo()) |
| 196 | for (i = 0; i < 16; ++i) |
| 197 | ; |
| 198 | #pragma omp target |
| 199 | #pragma omp teams |
| 200 | // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} |
| 201 | #pragma omp distribute simd safelen(-5) |
| 202 | for (i = 0; i < 16; ++i) |
| 203 | ; |
| 204 | #pragma omp target |
| 205 | #pragma omp teams |
| 206 | // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} |
| 207 | #pragma omp distribute simd safelen(0) |
| 208 | for (i = 0; i < 16; ++i) |
| 209 | ; |
| 210 | #pragma omp target |
| 211 | #pragma omp teams |
| 212 | // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} |
| 213 | #pragma omp distribute simd safelen(5 - 5) |
| 214 | for (i = 0; i < 16; ++i) |
| 215 | ; |
| 216 | } |
| 217 | |
| 218 | void test_simdlen() { |
| 219 | int i; |
| 220 | #pragma omp target |
| 221 | #pragma omp teams |
| 222 | // expected-error@+1 {{expected '('}} |
| 223 | #pragma omp distribute simd simdlen |
| 224 | for (i = 0; i < 16; ++i) |
| 225 | ; |
| 226 | #pragma omp target |
| 227 | #pragma omp teams |
| 228 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 229 | #pragma omp distribute simd simdlen( |
| 230 | for (i = 0; i < 16; ++i) |
| 231 | ; |
| 232 | #pragma omp target |
| 233 | #pragma omp teams |
| 234 | // expected-error@+1 {{expected expression}} |
| 235 | #pragma omp distribute simd simdlen() |
| 236 | for (i = 0; i < 16; ++i) |
| 237 | ; |
| 238 | #pragma omp target |
| 239 | #pragma omp teams |
| 240 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 241 | #pragma omp distribute simd simdlen(, |
| 242 | for (i = 0; i < 16; ++i) |
| 243 | ; |
| 244 | #pragma omp target |
| 245 | #pragma omp teams |
| 246 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 247 | #pragma omp distribute simd simdlen(, ) |
| 248 | for (i = 0; i < 16; ++i) |
| 249 | ; |
| 250 | #pragma omp target |
| 251 | #pragma omp teams |
| 252 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 253 | // expected-error@+1 {{expected '('}} |
| 254 | #pragma omp distribute simd simdlen 4) |
| 255 | for (i = 0; i < 16; ++i) |
| 256 | ; |
| 257 | #pragma omp target |
| 258 | #pragma omp teams |
| 259 | // expected-error@+2 {{expected ')'}} |
| 260 | // expected-note@+1 {{to match this '('}} |
| 261 | #pragma omp distribute simd simdlen(4 |
| 262 | for (i = 0; i < 16; ++i) |
| 263 | ; |
| 264 | #pragma omp target |
| 265 | #pragma omp teams |
| 266 | // expected-error@+2 {{expected ')'}} |
| 267 | // expected-note@+1 {{to match this '('}} |
| 268 | #pragma omp distribute simd simdlen(4, |
| 269 | for (i = 0; i < 16; ++i) |
| 270 | ; |
| 271 | #pragma omp target |
| 272 | #pragma omp teams |
| 273 | // expected-error@+2 {{expected ')'}} |
| 274 | // expected-note@+1 {{to match this '('}} |
| 275 | #pragma omp distribute simd simdlen(4, ) |
| 276 | for (i = 0; i < 16; ++i) |
| 277 | ; |
| 278 | #pragma omp target |
| 279 | #pragma omp teams |
| 280 | #pragma omp distribute simd simdlen(4) |
| 281 | for (i = 0; i < 16; ++i) |
| 282 | ; |
| 283 | #pragma omp target |
| 284 | #pragma omp teams |
| 285 | // expected-error@+2 {{expected ')'}} |
| 286 | // expected-note@+1 {{to match this '('}} |
| 287 | #pragma omp distribute simd simdlen(4 4) |
| 288 | for (i = 0; i < 16; ++i) |
| 289 | ; |
| 290 | #pragma omp target |
| 291 | #pragma omp teams |
| 292 | // expected-error@+2 {{expected ')'}} |
| 293 | // expected-note@+1 {{to match this '('}} |
| 294 | #pragma omp distribute simd simdlen(4, , 4) |
| 295 | for (i = 0; i < 16; ++i) |
| 296 | ; |
| 297 | #pragma omp target |
| 298 | #pragma omp teams |
| 299 | #pragma omp distribute simd simdlen(4) |
| 300 | for (i = 0; i < 16; ++i) |
| 301 | ; |
| 302 | #pragma omp target |
| 303 | #pragma omp teams |
| 304 | // expected-error@+2 {{expected ')'}} |
| 305 | // expected-note@+1 {{to match this '('}} |
| 306 | #pragma omp distribute simd simdlen(4, 8) |
| 307 | for (i = 0; i < 16; ++i) |
| 308 | ; |
| 309 | #pragma omp target |
| 310 | #pragma omp teams |
| 311 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 312 | #pragma omp distribute simd simdlen(2.5) |
| 313 | for (i = 0; i < 16; ++i) |
| 314 | ; |
| 315 | #pragma omp target |
| 316 | #pragma omp teams |
| 317 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 318 | #pragma omp distribute simd simdlen(foo()) |
| 319 | for (i = 0; i < 16; ++i) |
| 320 | ; |
| 321 | #pragma omp target |
| 322 | #pragma omp teams |
| 323 | // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} |
| 324 | #pragma omp distribute simd simdlen(-5) |
| 325 | for (i = 0; i < 16; ++i) |
| 326 | ; |
| 327 | #pragma omp target |
| 328 | #pragma omp teams |
| 329 | // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} |
| 330 | #pragma omp distribute simd simdlen(0) |
| 331 | for (i = 0; i < 16; ++i) |
| 332 | ; |
| 333 | #pragma omp target |
| 334 | #pragma omp teams |
| 335 | // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} |
| 336 | #pragma omp distribute simd simdlen(5 - 5) |
| 337 | for (i = 0; i < 16; ++i) |
| 338 | ; |
| 339 | } |
| 340 | |
| 341 | void test_safelen_simdlen() { |
| 342 | int i; |
| 343 | #pragma omp target |
| 344 | #pragma omp teams |
| 345 | // expected-error@+1 {{the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter}} |
| 346 | #pragma omp distribute simd simdlen(6) safelen(5) |
| 347 | for (i = 0; i < 16; ++i) |
| 348 | ; |
| 349 | |
| 350 | #pragma omp target |
| 351 | #pragma omp teams |
| 352 | // expected-error@+1 {{the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter}} |
| 353 | #pragma omp distribute simd safelen(5) simdlen(6) |
| 354 | for (i = 0; i < 16; ++i) |
| 355 | ; |
| 356 | } |
| 357 | |
| 358 | void test_collapse() { |
| 359 | int i; |
| 360 | #pragma omp target |
| 361 | #pragma omp teams |
| 362 | // expected-error@+1 {{expected '('}} |
| 363 | #pragma omp distribute simd collapse |
| 364 | for (i = 0; i < 16; ++i) |
| 365 | ; |
| 366 | #pragma omp target |
| 367 | #pragma omp teams |
| 368 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 369 | #pragma omp distribute simd collapse( |
| 370 | for (i = 0; i < 16; ++i) |
| 371 | ; |
| 372 | #pragma omp target |
| 373 | #pragma omp teams |
| 374 | // expected-error@+1 {{expected expression}} |
| 375 | #pragma omp distribute simd collapse() |
| 376 | for (i = 0; i < 16; ++i) |
| 377 | ; |
| 378 | #pragma omp target |
| 379 | #pragma omp teams |
| 380 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 381 | #pragma omp distribute simd collapse(, |
| 382 | for (i = 0; i < 16; ++i) |
| 383 | ; |
| 384 | #pragma omp target |
| 385 | #pragma omp teams |
| 386 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 387 | #pragma omp distribute simd collapse(, ) |
| 388 | for (i = 0; i < 16; ++i) |
| 389 | ; |
| 390 | #pragma omp target |
| 391 | #pragma omp teams |
| 392 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp distribute simd' are ignored}} |
| 393 | // expected-error@+1 {{expected '('}} |
| 394 | #pragma omp distribute simd collapse 4) |
| 395 | for (i = 0; i < 16; ++i) |
| 396 | ; |
| 397 | #pragma omp target |
| 398 | #pragma omp teams |
| 399 | // expected-error@+2 {{expected ')'}} |
| 400 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 401 | #pragma omp distribute simd collapse(4 |
| 402 | for (i = 0; i < 16; ++i) |
| 403 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 404 | #pragma omp target |
| 405 | #pragma omp teams |
| 406 | // expected-error@+2 {{expected ')'}} |
| 407 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 408 | #pragma omp distribute simd collapse(4, |
| 409 | for (i = 0; i < 16; ++i) |
| 410 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 411 | #pragma omp target |
| 412 | #pragma omp teams |
| 413 | // expected-error@+2 {{expected ')'}} |
| 414 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 415 | #pragma omp distribute simd collapse(4, ) |
| 416 | for (i = 0; i < 16; ++i) |
| 417 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 418 | #pragma omp target |
| 419 | #pragma omp teams |
| 420 | // xxpected-error@+1 {{expected expression}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 421 | #pragma omp distribute simd collapse(4) |
| 422 | for (i = 0; i < 16; ++i) |
| 423 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 424 | #pragma omp target |
| 425 | #pragma omp teams |
| 426 | // expected-error@+2 {{expected ')'}} |
| 427 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 428 | #pragma omp distribute simd collapse(4 4) |
| 429 | for (i = 0; i < 16; ++i) |
| 430 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 431 | #pragma omp target |
| 432 | #pragma omp teams |
| 433 | // expected-error@+2 {{expected ')'}} |
| 434 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 435 | #pragma omp distribute simd collapse(4, , 4) |
| 436 | for (i = 0; i < 16; ++i) |
| 437 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 438 | #pragma omp target |
| 439 | #pragma omp teams |
| 440 | #pragma omp distribute simd collapse(4) |
| 441 | for (int i1 = 0; i1 < 16; ++i1) |
| 442 | for (int i2 = 0; i2 < 16; ++i2) |
| 443 | for (int i3 = 0; i3 < 16; ++i3) |
| 444 | for (int i4 = 0; i4 < 16; ++i4) |
| 445 | foo(); |
| 446 | #pragma omp target |
| 447 | #pragma omp teams |
| 448 | // expected-error@+2 {{expected ')'}} |
| 449 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 450 | #pragma omp distribute simd collapse(4, 8) |
| 451 | for (i = 0; i < 16; ++i) |
| 452 | ; // expected-error {{expected 4 for loops after '#pragma omp distribute simd', but found only 1}} |
| 453 | #pragma omp target |
| 454 | #pragma omp teams |
| 455 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 456 | #pragma omp distribute simd collapse(2.5) |
| 457 | for (i = 0; i < 16; ++i) |
| 458 | ; |
| 459 | #pragma omp target |
| 460 | #pragma omp teams |
| 461 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 462 | #pragma omp distribute simd collapse(foo()) |
| 463 | for (i = 0; i < 16; ++i) |
| 464 | ; |
| 465 | #pragma omp target |
| 466 | #pragma omp teams |
| 467 | // expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} |
| 468 | #pragma omp distribute simd collapse(-5) |
| 469 | for (i = 0; i < 16; ++i) |
| 470 | ; |
| 471 | #pragma omp target |
| 472 | #pragma omp teams |
| 473 | // expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} |
| 474 | #pragma omp distribute simd collapse(0) |
| 475 | for (i = 0; i < 16; ++i) |
| 476 | ; |
| 477 | #pragma omp target |
| 478 | #pragma omp teams |
| 479 | // expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} |
| 480 | #pragma omp distribute simd collapse(5 - 5) |
| 481 | for (i = 0; i < 16; ++i) |
| 482 | ; |
| 483 | // expected-note@+3 {{defined as reduction}} |
| 484 | #pragma omp target |
| 485 | #pragma omp teams |
| 486 | #pragma omp distribute simd collapse(2) reduction(+ : i) |
| 487 | for (i = 0; i < 16; ++i) |
| 488 | // expected-note@+1 {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}} |
| 489 | for (int j = 0; j < 16; ++j) |
| 490 | // expected-error@+2 2 {{reduction variable must be shared}} |
| 491 | // expected-error@+1 {{OpenMP constructs may not be nested inside a simd region}} |
| 492 | #pragma omp for reduction(+ : i, j) |
| 493 | for (int k = 0; k < 16; ++k) |
| 494 | i += j; |
| 495 | |
| 496 | #pragma omp target |
| 497 | #pragma omp teams |
| 498 | for (i = 0; i < 16; ++i) |
| 499 | for (int j = 0; j < 16; ++j) |
| 500 | #pragma omp distribute simd reduction(+ : i, j) |
| 501 | for (int k = 0; k < 16; ++k) |
| 502 | i += j; |
| 503 | } |
| 504 | |
| 505 | void test_linear() { |
| 506 | int i; |
| 507 | #pragma omp target |
| 508 | #pragma omp teams |
| 509 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 510 | #pragma omp distribute simd linear( |
| 511 | for (i = 0; i < 16; ++i) |
| 512 | ; |
| 513 | #pragma omp target |
| 514 | #pragma omp teams |
| 515 | // expected-error@+2 {{expected expression}} |
| 516 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 517 | #pragma omp distribute simd linear(, |
| 518 | for (i = 0; i < 16; ++i) |
| 519 | ; |
| 520 | #pragma omp target |
| 521 | #pragma omp teams |
| 522 | // expected-error@+2 {{expected expression}} |
| 523 | // expected-error@+1 {{expected expression}} |
| 524 | #pragma omp distribute simd linear(, ) |
| 525 | for (i = 0; i < 16; ++i) |
| 526 | ; |
| 527 | #pragma omp target |
| 528 | #pragma omp teams |
| 529 | // expected-error@+1 {{expected expression}} |
| 530 | #pragma omp distribute simd linear() |
| 531 | for (i = 0; i < 16; ++i) |
| 532 | ; |
| 533 | #pragma omp target |
| 534 | #pragma omp teams |
| 535 | // expected-error@+1 {{expected expression}} |
| 536 | #pragma omp distribute simd linear(int) |
| 537 | for (i = 0; i < 16; ++i) |
| 538 | ; |
| 539 | #pragma omp target |
| 540 | #pragma omp teams |
| 541 | // expected-error@+1 {{expected variable name}} |
| 542 | #pragma omp distribute simd linear(0) |
| 543 | for (i = 0; i < 16; ++i) |
| 544 | ; |
| 545 | #pragma omp target |
| 546 | #pragma omp teams |
| 547 | // expected-error@+1 {{use of undeclared identifier 'x'}} |
| 548 | #pragma omp distribute simd linear(x) |
| 549 | for (i = 0; i < 16; ++i) |
| 550 | ; |
| 551 | #pragma omp target |
| 552 | #pragma omp teams |
| 553 | // expected-error@+2 {{use of undeclared identifier 'x'}} |
| 554 | // expected-error@+1 {{use of undeclared identifier 'y'}} |
| 555 | #pragma omp distribute simd linear(x, y) |
| 556 | for (i = 0; i < 16; ++i) |
| 557 | ; |
| 558 | #pragma omp target |
| 559 | #pragma omp teams |
| 560 | // expected-error@+3 {{use of undeclared identifier 'x'}} |
| 561 | // expected-error@+2 {{use of undeclared identifier 'y'}} |
| 562 | // expected-error@+1 {{use of undeclared identifier 'z'}} |
| 563 | #pragma omp distribute simd linear(x, y, z) |
| 564 | for (i = 0; i < 16; ++i) |
| 565 | ; |
| 566 | } |
| 567 | |
| 568 | void test_aligned() { |
| 569 | int i; |
| 570 | #pragma omp target |
| 571 | #pragma omp teams |
| 572 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 573 | #pragma omp distribute simd aligned( |
| 574 | for (i = 0; i < 16; ++i) |
| 575 | ; |
| 576 | #pragma omp target |
| 577 | #pragma omp teams |
| 578 | // expected-error@+2 {{expected expression}} |
| 579 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 580 | #pragma omp distribute simd aligned(, |
| 581 | for (i = 0; i < 16; ++i) |
| 582 | ; |
| 583 | #pragma omp target |
| 584 | #pragma omp teams |
| 585 | // expected-error@+2 {{expected expression}} |
| 586 | // expected-error@+1 {{expected expression}} |
| 587 | #pragma omp distribute simd aligned(, ) |
| 588 | for (i = 0; i < 16; ++i) |
| 589 | ; |
| 590 | #pragma omp target |
| 591 | #pragma omp teams |
| 592 | // expected-error@+1 {{expected expression}} |
| 593 | #pragma omp distribute simd aligned() |
| 594 | for (i = 0; i < 16; ++i) |
| 595 | ; |
| 596 | #pragma omp target |
| 597 | #pragma omp teams |
| 598 | // expected-error@+1 {{expected expression}} |
| 599 | #pragma omp distribute simd aligned(int) |
| 600 | for (i = 0; i < 16; ++i) |
| 601 | ; |
| 602 | #pragma omp target |
| 603 | #pragma omp teams |
| 604 | // expected-error@+1 {{expected variable name}} |
| 605 | #pragma omp distribute simd aligned(0) |
| 606 | for (i = 0; i < 16; ++i) |
| 607 | ; |
| 608 | #pragma omp target |
| 609 | #pragma omp teams |
| 610 | // expected-error@+1 {{use of undeclared identifier 'x'}} |
| 611 | #pragma omp distribute simd aligned(x) |
| 612 | for (i = 0; i < 16; ++i) |
| 613 | ; |
| 614 | #pragma omp target |
| 615 | #pragma omp teams |
| 616 | // expected-error@+2 {{use of undeclared identifier 'x'}} |
| 617 | // expected-error@+1 {{use of undeclared identifier 'y'}} |
| 618 | #pragma omp distribute simd aligned(x, y) |
| 619 | for (i = 0; i < 16; ++i) |
| 620 | ; |
| 621 | #pragma omp target |
| 622 | #pragma omp teams |
| 623 | // expected-error@+3 {{use of undeclared identifier 'x'}} |
| 624 | // expected-error@+2 {{use of undeclared identifier 'y'}} |
| 625 | // expected-error@+1 {{use of undeclared identifier 'z'}} |
| 626 | #pragma omp distribute simd aligned(x, y, z) |
| 627 | for (i = 0; i < 16; ++i) |
| 628 | ; |
| 629 | |
| 630 | int *x, y, z[25]; // expected-note 4 {{'y' defined here}} |
| 631 | #pragma omp target |
| 632 | #pragma omp teams |
| 633 | #pragma omp distribute simd aligned(x) |
| 634 | for (i = 0; i < 16; ++i) |
| 635 | ; |
| 636 | #pragma omp target |
| 637 | #pragma omp teams |
| 638 | #pragma omp distribute simd aligned(z) |
| 639 | for (i = 0; i < 16; ++i) |
| 640 | ; |
| 641 | #pragma omp target |
| 642 | #pragma omp teams |
| 643 | // expected-error@+1 {{expected expression}} |
| 644 | #pragma omp distribute simd aligned(x :) |
| 645 | for (i = 0; i < 16; ++i) |
| 646 | ; |
| 647 | #pragma omp target |
| 648 | #pragma omp teams |
| 649 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 650 | #pragma omp distribute simd aligned(x :, ) |
| 651 | for (i = 0; i < 16; ++i) |
| 652 | ; |
| 653 | #pragma omp target |
| 654 | #pragma omp teams |
| 655 | #pragma omp distribute simd aligned(x : 1) |
| 656 | for (i = 0; i < 16; ++i) |
| 657 | ; |
| 658 | #pragma omp target |
| 659 | #pragma omp teams |
| 660 | #pragma omp distribute simd aligned(x : 2 * 2) |
| 661 | for (i = 0; i < 16; ++i) |
| 662 | ; |
| 663 | #pragma omp target |
| 664 | #pragma omp teams |
| 665 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 666 | #pragma omp distribute simd aligned(x : 1, y) |
| 667 | for (i = 0; i < 16; ++i) |
| 668 | ; |
| 669 | #pragma omp target |
| 670 | #pragma omp teams |
| 671 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 672 | #pragma omp distribute simd aligned(x : 1, y, z : 1) |
| 673 | for (i = 0; i < 16; ++i) |
| 674 | ; |
| 675 | |
| 676 | #pragma omp target |
| 677 | #pragma omp teams |
| 678 | // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}} |
| 679 | #pragma omp distribute simd aligned(x, y) |
| 680 | for (i = 0; i < 16; ++i) |
| 681 | ; |
| 682 | #pragma omp target |
| 683 | #pragma omp teams |
| 684 | // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}} |
| 685 | #pragma omp distribute simd aligned(x, y, z) |
| 686 | for (i = 0; i < 16; ++i) |
| 687 | ; |
| 688 | |
| 689 | #pragma omp target |
| 690 | #pragma omp teams |
| 691 | // expected-note@+2 {{defined as aligned}} |
| 692 | // expected-error@+1 {{a variable cannot appear in more than one aligned clause}} |
| 693 | #pragma omp distribute simd aligned(x) aligned(z, x) |
| 694 | for (i = 0; i < 16; ++i) |
| 695 | ; |
| 696 | |
| 697 | #pragma omp target |
| 698 | #pragma omp teams |
| 699 | // expected-note@+3 {{defined as aligned}} |
| 700 | // expected-error@+2 {{a variable cannot appear in more than one aligned clause}} |
| 701 | // expected-error@+1 2 {{argument of aligned clause should be array or pointer, not 'int'}} |
| 702 | #pragma omp distribute simd aligned(x, y, z) aligned(y, z) |
| 703 | for (i = 0; i < 16; ++i) |
| 704 | ; |
| 705 | } |
| 706 | |
| 707 | void test_private() { |
| 708 | int i; |
| 709 | #pragma omp target |
| 710 | #pragma omp teams |
| 711 | // expected-error@+2 {{expected expression}} |
| 712 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 713 | #pragma omp distribute simd private( |
| 714 | for (i = 0; i < 16; ++i) |
| 715 | ; |
| 716 | #pragma omp target |
| 717 | #pragma omp teams |
| 718 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 719 | // expected-error@+1 2 {{expected expression}} |
| 720 | #pragma omp distribute simd private(, |
| 721 | for (i = 0; i < 16; ++i) |
| 722 | ; |
| 723 | #pragma omp target |
| 724 | #pragma omp teams |
| 725 | // expected-error@+1 2 {{expected expression}} |
| 726 | #pragma omp distribute simd private(, ) |
| 727 | for (i = 0; i < 16; ++i) |
| 728 | ; |
| 729 | #pragma omp target |
| 730 | #pragma omp teams |
| 731 | // expected-error@+1 {{expected expression}} |
| 732 | #pragma omp distribute simd private() |
| 733 | for (i = 0; i < 16; ++i) |
| 734 | ; |
| 735 | #pragma omp target |
| 736 | #pragma omp teams |
| 737 | // expected-error@+1 {{expected expression}} |
| 738 | #pragma omp distribute simd private(int) |
| 739 | for (i = 0; i < 16; ++i) |
| 740 | ; |
| 741 | #pragma omp target |
| 742 | #pragma omp teams |
| 743 | // expected-error@+1 {{expected variable name}} |
| 744 | #pragma omp distribute simd private(0) |
| 745 | for (i = 0; i < 16; ++i) |
| 746 | ; |
| 747 | |
| 748 | int x, y, z; |
| 749 | #pragma omp target |
| 750 | #pragma omp teams |
| 751 | #pragma omp distribute simd private(x) |
| 752 | for (i = 0; i < 16; ++i) |
| 753 | ; |
| 754 | #pragma omp target |
| 755 | #pragma omp teams |
| 756 | #pragma omp distribute simd private(x, y) |
| 757 | for (i = 0; i < 16; ++i) |
| 758 | ; |
| 759 | #pragma omp target |
| 760 | #pragma omp teams |
| 761 | #pragma omp distribute simd private(x, y, z) |
| 762 | for (i = 0; i < 16; ++i) { |
| 763 | x = y * i + z; |
| 764 | } |
| 765 | } |
| 766 | |
| 767 | void test_firstprivate() { |
| 768 | int i; |
| 769 | #pragma omp target |
| 770 | #pragma omp teams |
| 771 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 772 | // expected-error@+1 {{expected expression}} |
| 773 | #pragma omp distribute simd firstprivate( |
| 774 | for (i = 0; i < 16; ++i) |
| 775 | ; |
| 776 | } |
| 777 | |
| 778 | void test_lastprivate() { |
| 779 | int i; |
| 780 | #pragma omp target |
| 781 | #pragma omp teams |
| 782 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 783 | // expected-error@+1 {{expected expression}} |
| 784 | #pragma omp distribute simd lastprivate( |
| 785 | for (i = 0; i < 16; ++i) |
| 786 | ; |
| 787 | |
| 788 | #pragma omp target |
| 789 | #pragma omp teams |
| 790 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 791 | // expected-error@+1 2 {{expected expression}} |
| 792 | #pragma omp distribute simd lastprivate(, |
| 793 | for (i = 0; i < 16; ++i) |
| 794 | ; |
| 795 | #pragma omp target |
| 796 | #pragma omp teams |
| 797 | // expected-error@+1 2 {{expected expression}} |
| 798 | #pragma omp distribute simd lastprivate(, ) |
| 799 | for (i = 0; i < 16; ++i) |
| 800 | ; |
| 801 | #pragma omp target |
| 802 | #pragma omp teams |
| 803 | // expected-error@+1 {{expected expression}} |
| 804 | #pragma omp distribute simd lastprivate() |
| 805 | for (i = 0; i < 16; ++i) |
| 806 | ; |
| 807 | #pragma omp target |
| 808 | #pragma omp teams |
| 809 | // expected-error@+1 {{expected expression}} |
| 810 | #pragma omp distribute simd lastprivate(int) |
| 811 | for (i = 0; i < 16; ++i) |
| 812 | ; |
| 813 | #pragma omp target |
| 814 | #pragma omp teams |
| 815 | // expected-error@+1 {{expected variable name}} |
| 816 | #pragma omp distribute simd lastprivate(0) |
| 817 | for (i = 0; i < 16; ++i) |
| 818 | ; |
| 819 | |
| 820 | int x, y, z; |
| 821 | #pragma omp target |
| 822 | #pragma omp teams |
| 823 | #pragma omp distribute simd lastprivate(x) |
| 824 | for (i = 0; i < 16; ++i) |
| 825 | ; |
| 826 | #pragma omp target |
| 827 | #pragma omp teams |
| 828 | #pragma omp distribute simd lastprivate(x, y) |
| 829 | for (i = 0; i < 16; ++i) |
| 830 | ; |
| 831 | #pragma omp target |
| 832 | #pragma omp teams |
| 833 | #pragma omp distribute simd lastprivate(x, y, z) |
| 834 | for (i = 0; i < 16; ++i) |
| 835 | ; |
| 836 | } |
| 837 | |
| 838 | void test_reduction() { |
| 839 | int i, x, y; |
| 840 | #pragma omp target |
| 841 | #pragma omp teams |
| 842 | // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} |
| 843 | // expected-error@+2 {{expected identifier}} |
| 844 | // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}} |
| 845 | #pragma omp distribute simd reduction( |
| 846 | for (i = 0; i < 16; ++i) |
| 847 | ; |
| 848 | #pragma omp target |
| 849 | #pragma omp teams |
| 850 | // expected-error@+2 {{expected identifier}} |
| 851 | // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}} |
| 852 | #pragma omp distribute simd reduction() |
| 853 | for (i = 0; i < 16; ++i) |
| 854 | ; |
| 855 | #pragma omp target |
| 856 | #pragma omp teams |
| 857 | // expected-error@+2 {{expected expression}} |
| 858 | // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}} |
| 859 | #pragma omp distribute simd reduction(x) |
| 860 | for (i = 0; i < 16; ++i) |
| 861 | ; |
| 862 | #pragma omp target |
| 863 | #pragma omp teams |
| 864 | // expected-error@+1 {{expected identifier}} |
| 865 | #pragma omp distribute simd reduction( : x) |
| 866 | for (i = 0; i < 16; ++i) |
| 867 | ; |
| 868 | #pragma omp target |
| 869 | #pragma omp teams |
| 870 | // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} |
| 871 | // expected-error@+2 {{expected identifier}} |
| 872 | // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}} |
| 873 | #pragma omp distribute simd reduction(, |
| 874 | for (i = 0; i < 16; ++i) |
| 875 | ; |
| 876 | #pragma omp target |
| 877 | #pragma omp teams |
| 878 | // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} |
| 879 | // expected-error@+2 {{expected expression}} |
| 880 | // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}} |
| 881 | #pragma omp distribute simd reduction(+ |
| 882 | for (i = 0; i < 16; ++i) |
| 883 | ; |
| 884 | |
| 885 | #pragma omp target |
| 886 | #pragma omp teams |
| 887 | // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} |
| 888 | // |
| 889 | // expected-error@+1 {{expected expression}} |
| 890 | #pragma omp distribute simd reduction(+: |
| 891 | for (i = 0; i < 16; ++i) |
| 892 | ; |
| 893 | #pragma omp target |
| 894 | #pragma omp teams |
| 895 | // expected-error@+1 {{expected expression}} |
| 896 | #pragma omp distribute simd reduction(+ :) |
| 897 | for (i = 0; i < 16; ++i) |
| 898 | ; |
| 899 | #pragma omp target |
| 900 | #pragma omp teams |
| 901 | // expected-error@+1 {{expected expression}} |
| 902 | #pragma omp distribute simd reduction(+ :, y) |
| 903 | for (i = 0; i < 16; ++i) |
| 904 | ; |
| 905 | #pragma omp target |
| 906 | #pragma omp teams |
| 907 | // expected-error@+1 {{expected expression}} |
| 908 | #pragma omp distribute simd reduction(+ : x, + : y) |
| 909 | for (i = 0; i < 16; ++i) |
| 910 | ; |
| 911 | #pragma omp target |
| 912 | #pragma omp teams |
| 913 | // expected-error@+1 {{expected identifier}} |
| 914 | #pragma omp distribute simd reduction(% : x) |
| 915 | for (i = 0; i < 16; ++i) |
| 916 | ; |
| 917 | |
| 918 | #pragma omp target |
| 919 | #pragma omp teams |
| 920 | #pragma omp distribute simd reduction(+ : x) |
| 921 | for (i = 0; i < 16; ++i) |
| 922 | ; |
| 923 | #pragma omp target |
| 924 | #pragma omp teams |
| 925 | #pragma omp distribute simd reduction(* : x) |
| 926 | for (i = 0; i < 16; ++i) |
| 927 | ; |
| 928 | #pragma omp target |
| 929 | #pragma omp teams |
| 930 | #pragma omp distribute simd reduction(- : x) |
| 931 | for (i = 0; i < 16; ++i) |
| 932 | ; |
| 933 | #pragma omp target |
| 934 | #pragma omp teams |
| 935 | #pragma omp distribute simd reduction(& : x) |
| 936 | for (i = 0; i < 16; ++i) |
| 937 | ; |
| 938 | #pragma omp target |
| 939 | #pragma omp teams |
| 940 | #pragma omp distribute simd reduction(| : x) |
| 941 | for (i = 0; i < 16; ++i) |
| 942 | ; |
| 943 | #pragma omp target |
| 944 | #pragma omp teams |
| 945 | #pragma omp distribute simd reduction(^ : x) |
| 946 | for (i = 0; i < 16; ++i) |
| 947 | ; |
| 948 | #pragma omp target |
| 949 | #pragma omp teams |
| 950 | #pragma omp distribute simd reduction(&& : x) |
| 951 | for (i = 0; i < 16; ++i) |
| 952 | ; |
| 953 | #pragma omp target |
| 954 | #pragma omp teams |
| 955 | #pragma omp distribute simd reduction(|| : x) |
| 956 | for (i = 0; i < 16; ++i) |
| 957 | ; |
| 958 | #pragma omp target |
| 959 | #pragma omp teams |
| 960 | #pragma omp distribute simd reduction(max : x) |
| 961 | for (i = 0; i < 16; ++i) |
| 962 | ; |
| 963 | #pragma omp target |
| 964 | #pragma omp teams |
| 965 | #pragma omp distribute simd reduction(min : x) |
| 966 | for (i = 0; i < 16; ++i) |
| 967 | ; |
| 968 | struct X { |
| 969 | int x; |
| 970 | }; |
| 971 | struct X X; |
| 972 | #pragma omp target |
| 973 | #pragma omp teams |
| 974 | // expected-error@+1 {{expected variable name}} |
| 975 | #pragma omp distribute simd reduction(+ : X.x) |
| 976 | for (i = 0; i < 16; ++i) |
| 977 | ; |
| 978 | #pragma omp target |
| 979 | #pragma omp teams |
| 980 | // expected-error@+1 {{expected variable name}} |
| 981 | #pragma omp distribute simd reduction(+ : x + x) |
| 982 | for (i = 0; i < 16; ++i) |
| 983 | ; |
| 984 | } |
| 985 | |
| 986 | void test_loop_messages() { |
| 987 | float a[100], b[100], c[100]; |
| 988 | #pragma omp target |
| 989 | #pragma omp teams |
| 990 | // expected-error@+2 {{variable must be of integer or pointer type}} |
| 991 | #pragma omp distribute simd |
| 992 | for (float fi = 0; fi < 10.0; fi++) { |
| 993 | c[(int)fi] = a[(int)fi] + b[(int)fi]; |
| 994 | } |
| 995 | #pragma omp target |
| 996 | #pragma omp teams |
| 997 | // expected-error@+2 {{variable must be of integer or pointer type}} |
| 998 | #pragma omp distribute simd |
| 999 | for (double fi = 0; fi < 10.0; fi++) { |
| 1000 | c[(int)fi] = a[(int)fi] + b[(int)fi]; |
| 1001 | } |
| 1002 | } |
| 1003 | |
| 1004 | void linear_modifiers(int argc) { |
| 1005 | int k; |
| 1006 | #pragma omp target |
| 1007 | #pragma omp teams |
| 1008 | #pragma omp distribute simd linear(k) |
| 1009 | for (k = 0; k < argc; ++k) ++k; |
| 1010 | #pragma omp target |
| 1011 | #pragma omp teams |
| 1012 | #pragma omp distribute simd linear(val(k)) |
| 1013 | for (k = 0; k < argc; ++k) ++k; |
| 1014 | #pragma omp target |
| 1015 | #pragma omp teams |
| 1016 | #pragma omp distribute simd linear(uval(k)) // expected-error {{expected 'val' modifier}} |
| 1017 | for (k = 0; k < argc; ++k) ++k; |
| 1018 | #pragma omp target |
| 1019 | #pragma omp teams |
| 1020 | #pragma omp distribute simd linear(ref(k)) // expected-error {{expected 'val' modifier}} |
| 1021 | for (k = 0; k < argc; ++k) ++k; |
| 1022 | #pragma omp target |
| 1023 | #pragma omp teams |
| 1024 | #pragma omp distribute simd linear(foo(k)) // expected-error {{expected 'val' modifier}} |
| 1025 | for (k = 0; k < argc; ++k) ++k; |
| 1026 | } |
| 1027 | |
| 1028 | |