Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -verify %s |
| 2 | |
| 3 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp for simd'}} |
| 4 | #pragma omp for simd |
| 5 | |
| 6 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp for simd'}} |
| 7 | #pragma omp for simd foo |
| 8 | |
| 9 | void test_no_clause() { |
| 10 | int i; |
| 11 | #pragma omp for simd |
| 12 | for (i = 0; i < 16; ++i) |
| 13 | ; |
| 14 | |
| 15 | // expected-error@+2 {{statement after '#pragma omp for simd' must be a for loop}} |
| 16 | #pragma omp for simd |
| 17 | ++i; |
| 18 | } |
| 19 | |
| 20 | void test_branch_protected_scope() { |
| 21 | int i = 0; |
| 22 | L1: |
| 23 | ++i; |
| 24 | |
| 25 | int x[24]; |
| 26 | |
| 27 | #pragma omp parallel |
| 28 | #pragma omp for simd |
| 29 | for (i = 0; i < 16; ++i) { |
| 30 | if (i == 5) |
| 31 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
| 32 | else if (i == 6) |
| 33 | return; // expected-error {{cannot return from OpenMP region}} |
| 34 | else if (i == 7) |
| 35 | goto L2; |
| 36 | else if (i == 8) { |
| 37 | L2: |
| 38 | x[i]++; |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | if (x[0] == 0) |
| 43 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
| 44 | else if (x[1] == 1) |
| 45 | goto L1; |
| 46 | } |
| 47 | |
| 48 | void test_invalid_clause() { |
| 49 | int i; |
| 50 | #pragma omp parallel |
| 51 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 52 | #pragma omp for simd foo bar |
| 53 | for (i = 0; i < 16; ++i) |
| 54 | ; |
| 55 | } |
| 56 | |
| 57 | void test_non_identifiers() { |
| 58 | int i, x; |
| 59 | |
| 60 | #pragma omp parallel |
| 61 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 62 | #pragma omp for simd; |
| 63 | for (i = 0; i < 16; ++i) |
| 64 | ; |
| 65 | #pragma omp parallel |
| 66 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 67 | #pragma omp for simd linear(x); |
| 68 | for (i = 0; i < 16; ++i) |
| 69 | ; |
| 70 | |
| 71 | #pragma omp parallel |
| 72 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 73 | #pragma omp for simd private(x); |
| 74 | for (i = 0; i < 16; ++i) |
| 75 | ; |
| 76 | |
| 77 | #pragma omp parallel |
| 78 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 79 | #pragma omp for simd, private(x); |
| 80 | for (i = 0; i < 16; ++i) |
| 81 | ; |
| 82 | } |
| 83 | |
| 84 | extern int foo(); |
| 85 | void test_safelen() { |
| 86 | int i; |
| 87 | // expected-error@+1 {{expected '('}} |
| 88 | #pragma omp for simd safelen |
| 89 | for (i = 0; i < 16; ++i) |
| 90 | ; |
| 91 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 92 | #pragma omp for simd safelen( |
| 93 | for (i = 0; i < 16; ++i) |
| 94 | ; |
| 95 | // expected-error@+1 {{expected expression}} |
| 96 | #pragma omp for simd safelen() |
| 97 | for (i = 0; i < 16; ++i) |
| 98 | ; |
| 99 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 100 | #pragma omp for simd safelen(, |
| 101 | for (i = 0; i < 16; ++i) |
| 102 | ; |
| 103 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 104 | #pragma omp for simd safelen(, ) |
| 105 | for (i = 0; i < 16; ++i) |
| 106 | ; |
| 107 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 108 | // expected-error@+1 {{expected '('}} |
| 109 | #pragma omp for simd safelen 4) |
| 110 | for (i = 0; i < 16; ++i) |
| 111 | ; |
| 112 | // expected-error@+2 {{expected ')'}} |
| 113 | // expected-note@+1 {{to match this '('}} |
| 114 | #pragma omp for simd safelen(4 |
| 115 | for (i = 0; i < 16; ++i) |
| 116 | ; |
| 117 | // expected-error@+2 {{expected ')'}} |
| 118 | // expected-note@+1 {{to match this '('}} |
| 119 | #pragma omp for simd safelen(4, |
| 120 | for (i = 0; i < 16; ++i) |
| 121 | ; |
| 122 | // expected-error@+2 {{expected ')'}} |
| 123 | // expected-note@+1 {{to match this '('}} |
| 124 | #pragma omp for simd safelen(4, ) |
| 125 | for (i = 0; i < 16; ++i) |
| 126 | ; |
| 127 | #pragma omp for simd safelen(4) |
| 128 | for (i = 0; i < 16; ++i) |
| 129 | ; |
| 130 | // expected-error@+2 {{expected ')'}} |
| 131 | // expected-note@+1 {{to match this '('}} |
| 132 | #pragma omp for simd safelen(4 4) |
| 133 | for (i = 0; i < 16; ++i) |
| 134 | ; |
| 135 | // expected-error@+2 {{expected ')'}} |
| 136 | // expected-note@+1 {{to match this '('}} |
| 137 | #pragma omp for simd safelen(4, , 4) |
| 138 | for (i = 0; i < 16; ++i) |
| 139 | ; |
| 140 | #pragma omp for simd safelen(4) |
| 141 | for (i = 0; i < 16; ++i) |
| 142 | ; |
| 143 | // expected-error@+2 {{expected ')'}} |
| 144 | // expected-note@+1 {{to match this '('}} |
| 145 | #pragma omp for simd safelen(4, 8) |
| 146 | for (i = 0; i < 16; ++i) |
| 147 | ; |
| 148 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 149 | #pragma omp for simd safelen(2.5) |
| 150 | for (i = 0; i < 16; ++i) |
| 151 | ; |
| 152 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 153 | #pragma omp for simd safelen(foo()) |
| 154 | for (i = 0; i < 16; ++i) |
| 155 | ; |
| 156 | // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}} |
| 157 | #pragma omp for simd safelen(-5) |
| 158 | for (i = 0; i < 16; ++i) |
| 159 | ; |
| 160 | // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}} |
| 161 | #pragma omp for simd safelen(0) |
| 162 | for (i = 0; i < 16; ++i) |
| 163 | ; |
| 164 | // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}} |
| 165 | #pragma omp for simd safelen(5 - 5) |
| 166 | for (i = 0; i < 16; ++i) |
| 167 | ; |
| 168 | } |
| 169 | |
| 170 | void test_collapse() { |
| 171 | int i; |
| 172 | #pragma omp parallel |
| 173 | // expected-error@+1 {{expected '('}} |
| 174 | #pragma omp for simd collapse |
| 175 | for (i = 0; i < 16; ++i) |
| 176 | ; |
| 177 | #pragma omp parallel |
| 178 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 179 | #pragma omp for simd collapse( |
| 180 | for (i = 0; i < 16; ++i) |
| 181 | ; |
| 182 | #pragma omp parallel |
| 183 | // expected-error@+1 {{expected expression}} |
| 184 | #pragma omp for simd collapse() |
| 185 | for (i = 0; i < 16; ++i) |
| 186 | ; |
| 187 | #pragma omp parallel |
| 188 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 189 | #pragma omp for simd collapse(, |
| 190 | for (i = 0; i < 16; ++i) |
| 191 | ; |
| 192 | #pragma omp parallel |
| 193 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 194 | #pragma omp for simd collapse(, ) |
| 195 | for (i = 0; i < 16; ++i) |
| 196 | ; |
| 197 | #pragma omp parallel |
| 198 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
| 199 | // expected-error@+1 {{expected '('}} |
| 200 | #pragma omp for simd collapse 4) |
| 201 | for (i = 0; i < 16; ++i) |
| 202 | ; |
| 203 | #pragma omp parallel |
| 204 | // expected-error@+2 {{expected ')'}} |
| 205 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 206 | #pragma omp for simd collapse(4 |
| 207 | for (i = 0; i < 16; ++i) |
| 208 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 209 | #pragma omp parallel |
| 210 | // expected-error@+2 {{expected ')'}} |
| 211 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 212 | #pragma omp for simd collapse(4, |
| 213 | for (i = 0; i < 16; ++i) |
| 214 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 215 | #pragma omp parallel |
| 216 | // expected-error@+2 {{expected ')'}} |
| 217 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 218 | #pragma omp for simd collapse(4, ) |
| 219 | for (i = 0; i < 16; ++i) |
| 220 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 221 | #pragma omp parallel |
| 222 | // expected-note@+1 {{as specified in 'collapse' clause}} |
| 223 | #pragma omp for simd collapse(4) |
| 224 | for (i = 0; i < 16; ++i) |
| 225 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 226 | #pragma omp parallel |
| 227 | // expected-error@+2 {{expected ')'}} |
| 228 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 229 | #pragma omp for simd collapse(4 4) |
| 230 | for (i = 0; i < 16; ++i) |
| 231 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 232 | #pragma omp parallel |
| 233 | // expected-error@+2 {{expected ')'}} |
| 234 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 235 | #pragma omp for simd collapse(4, , 4) |
| 236 | for (i = 0; i < 16; ++i) |
| 237 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 238 | #pragma omp parallel |
| 239 | #pragma omp for simd collapse(4) |
| 240 | for (int i1 = 0; i1 < 16; ++i1) |
| 241 | for (int i2 = 0; i2 < 16; ++i2) |
| 242 | for (int i3 = 0; i3 < 16; ++i3) |
| 243 | for (int i4 = 0; i4 < 16; ++i4) |
| 244 | foo(); |
| 245 | #pragma omp parallel |
| 246 | // expected-error@+2 {{expected ')'}} |
| 247 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
| 248 | #pragma omp for simd collapse(4, 8) |
| 249 | for (i = 0; i < 16; ++i) |
| 250 | ; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} |
| 251 | #pragma omp parallel |
| 252 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 253 | #pragma omp for simd collapse(2.5) |
| 254 | for (i = 0; i < 16; ++i) |
| 255 | ; |
| 256 | #pragma omp parallel |
| 257 | // expected-error@+1 {{expression is not an integer constant expression}} |
| 258 | #pragma omp for simd collapse(foo()) |
| 259 | for (i = 0; i < 16; ++i) |
| 260 | ; |
| 261 | #pragma omp parallel |
| 262 | // expected-error@+1 {{argument to 'collapse' clause must be a positive integer value}} |
| 263 | #pragma omp for simd collapse(-5) |
| 264 | for (i = 0; i < 16; ++i) |
| 265 | ; |
| 266 | #pragma omp parallel |
| 267 | // expected-error@+1 {{argument to 'collapse' clause must be a positive integer value}} |
| 268 | #pragma omp for simd collapse(0) |
| 269 | for (i = 0; i < 16; ++i) |
| 270 | ; |
| 271 | #pragma omp parallel |
| 272 | // expected-error@+1 {{argument to 'collapse' clause must be a positive integer value}} |
| 273 | #pragma omp for simd collapse(5 - 5) |
| 274 | for (i = 0; i < 16; ++i) |
| 275 | ; |
| 276 | #pragma omp parallel |
| 277 | #pragma omp for simd collapse(2) |
| 278 | for (i = 0; i < 16; ++i) |
| 279 | // expected-note@+1 {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for simd' directive into a parallel or another task region?}} |
| 280 | for (int j = 0; j < 16; ++j) |
| 281 | // expected-error@+2 {{private variable cannot be reduction}} |
| 282 | // expected-error@+1 {{OpenMP constructs may not be nested inside a simd region}} |
| 283 | #pragma omp for simd reduction(+ : i, j) |
| 284 | for (int k = 0; k < 16; ++k) |
| 285 | i += j; |
| 286 | } |
| 287 | |
| 288 | void test_linear() { |
| 289 | int i; |
| 290 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 291 | #pragma omp for simd linear( |
| 292 | for (i = 0; i < 16; ++i) |
| 293 | ; |
| 294 | // expected-error@+2 {{expected expression}} |
| 295 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 296 | #pragma omp for simd linear(, |
| 297 | for (i = 0; i < 16; ++i) |
| 298 | ; |
| 299 | // expected-error@+2 {{expected expression}} |
| 300 | // expected-error@+1 {{expected expression}} |
| 301 | #pragma omp for simd linear(, ) |
| 302 | for (i = 0; i < 16; ++i) |
| 303 | ; |
| 304 | // expected-error@+1 {{expected expression}} |
| 305 | #pragma omp for simd linear() |
| 306 | for (i = 0; i < 16; ++i) |
| 307 | ; |
| 308 | // expected-error@+1 {{expected expression}} |
| 309 | #pragma omp for simd linear(int) |
| 310 | for (i = 0; i < 16; ++i) |
| 311 | ; |
| 312 | // expected-error@+1 {{expected variable name}} |
| 313 | #pragma omp for simd linear(0) |
| 314 | for (i = 0; i < 16; ++i) |
| 315 | ; |
| 316 | // expected-error@+1 {{use of undeclared identifier 'x'}} |
| 317 | #pragma omp for simd linear(x) |
| 318 | for (i = 0; i < 16; ++i) |
| 319 | ; |
| 320 | // expected-error@+2 {{use of undeclared identifier 'x'}} |
| 321 | // expected-error@+1 {{use of undeclared identifier 'y'}} |
| 322 | #pragma omp for simd linear(x, y) |
| 323 | for (i = 0; i < 16; ++i) |
| 324 | ; |
| 325 | // expected-error@+3 {{use of undeclared identifier 'x'}} |
| 326 | // expected-error@+2 {{use of undeclared identifier 'y'}} |
| 327 | // expected-error@+1 {{use of undeclared identifier 'z'}} |
| 328 | #pragma omp for simd linear(x, y, z) |
| 329 | for (i = 0; i < 16; ++i) |
| 330 | ; |
| 331 | |
| 332 | int x, y; |
| 333 | // expected-error@+1 {{expected expression}} |
| 334 | #pragma omp for simd linear(x :) |
| 335 | for (i = 0; i < 16; ++i) |
| 336 | ; |
| 337 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 338 | #pragma omp for simd linear(x :, ) |
| 339 | for (i = 0; i < 16; ++i) |
| 340 | ; |
| 341 | #pragma omp for simd linear(x : 1) |
| 342 | for (i = 0; i < 16; ++i) |
| 343 | ; |
| 344 | #pragma omp for simd linear(x : 2 * 2) |
| 345 | for (i = 0; i < 16; ++i) |
| 346 | ; |
| 347 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 348 | #pragma omp for simd linear(x : 1, y) |
| 349 | for (i = 0; i < 16; ++i) |
| 350 | ; |
| 351 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 352 | #pragma omp for simd linear(x : 1, y, z : 1) |
| 353 | for (i = 0; i < 16; ++i) |
| 354 | ; |
| 355 | |
| 356 | // expected-note@+2 {{defined as linear}} |
| 357 | // expected-error@+1 {{linear variable cannot be linear}} |
| 358 | #pragma omp for simd linear(x) linear(x) |
| 359 | for (i = 0; i < 16; ++i) |
| 360 | ; |
| 361 | |
| 362 | // expected-note@+2 {{defined as private}} |
| 363 | // expected-error@+1 {{private variable cannot be linear}} |
| 364 | #pragma omp for simd private(x) linear(x) |
| 365 | for (i = 0; i < 16; ++i) |
| 366 | ; |
| 367 | |
| 368 | // expected-note@+2 {{defined as linear}} |
| 369 | // expected-error@+1 {{linear variable cannot be private}} |
| 370 | #pragma omp for simd linear(x) private(x) |
| 371 | for (i = 0; i < 16; ++i) |
| 372 | ; |
| 373 | |
| 374 | // expected-warning@+1 {{zero linear step (x and other variables in clause should probably be const)}} |
| 375 | #pragma omp for simd linear(x, y : 0) |
| 376 | for (i = 0; i < 16; ++i) |
| 377 | ; |
| 378 | |
| 379 | // expected-note@+2 {{defined as linear}} |
| 380 | // expected-error@+1 {{linear variable cannot be lastprivate}} |
| 381 | #pragma omp for simd linear(x) lastprivate(x) |
| 382 | for (i = 0; i < 16; ++i) |
| 383 | ; |
| 384 | |
| 385 | #pragma omp parallel |
| 386 | // expected-note@+2 {{defined as lastprivate}} |
| 387 | // expected-error@+1 {{lastprivate variable cannot be linear}} |
| 388 | #pragma omp for simd lastprivate(x) linear(x) |
| 389 | for (i = 0; i < 16; ++i) |
| 390 | ; |
| 391 | } |
| 392 | |
| 393 | void test_aligned() { |
| 394 | int i; |
| 395 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 396 | #pragma omp for simd aligned( |
| 397 | for (i = 0; i < 16; ++i) |
| 398 | ; |
| 399 | // expected-error@+2 {{expected expression}} |
| 400 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 401 | #pragma omp for simd aligned(, |
| 402 | for (i = 0; i < 16; ++i) |
| 403 | ; |
| 404 | // expected-error@+2 {{expected expression}} |
| 405 | // expected-error@+1 {{expected expression}} |
| 406 | #pragma omp for simd aligned(, ) |
| 407 | for (i = 0; i < 16; ++i) |
| 408 | ; |
| 409 | // expected-error@+1 {{expected expression}} |
| 410 | #pragma omp for simd aligned() |
| 411 | for (i = 0; i < 16; ++i) |
| 412 | ; |
| 413 | // expected-error@+1 {{expected expression}} |
| 414 | #pragma omp for simd aligned(int) |
| 415 | for (i = 0; i < 16; ++i) |
| 416 | ; |
| 417 | // expected-error@+1 {{expected variable name}} |
| 418 | #pragma omp for simd aligned(0) |
| 419 | for (i = 0; i < 16; ++i) |
| 420 | ; |
| 421 | // expected-error@+1 {{use of undeclared identifier 'x'}} |
| 422 | #pragma omp for simd aligned(x) |
| 423 | for (i = 0; i < 16; ++i) |
| 424 | ; |
| 425 | // expected-error@+2 {{use of undeclared identifier 'x'}} |
| 426 | // expected-error@+1 {{use of undeclared identifier 'y'}} |
| 427 | #pragma omp for simd aligned(x, y) |
| 428 | for (i = 0; i < 16; ++i) |
| 429 | ; |
| 430 | // expected-error@+3 {{use of undeclared identifier 'x'}} |
| 431 | // expected-error@+2 {{use of undeclared identifier 'y'}} |
| 432 | // expected-error@+1 {{use of undeclared identifier 'z'}} |
| 433 | #pragma omp for simd aligned(x, y, z) |
| 434 | for (i = 0; i < 16; ++i) |
| 435 | ; |
| 436 | |
| 437 | int *x, y, z[25]; // expected-note 4 {{'y' defined here}} |
| 438 | #pragma omp for simd aligned(x) |
| 439 | for (i = 0; i < 16; ++i) |
| 440 | ; |
| 441 | #pragma omp for simd aligned(z) |
| 442 | for (i = 0; i < 16; ++i) |
| 443 | ; |
| 444 | // expected-error@+1 {{expected expression}} |
| 445 | #pragma omp for simd aligned(x :) |
| 446 | for (i = 0; i < 16; ++i) |
| 447 | ; |
| 448 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 449 | #pragma omp for simd aligned(x :, ) |
| 450 | for (i = 0; i < 16; ++i) |
| 451 | ; |
| 452 | #pragma omp for simd aligned(x : 1) |
| 453 | for (i = 0; i < 16; ++i) |
| 454 | ; |
| 455 | #pragma omp for simd aligned(x : 2 * 2) |
| 456 | for (i = 0; i < 16; ++i) |
| 457 | ; |
| 458 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 459 | #pragma omp for simd aligned(x : 1, y) |
| 460 | for (i = 0; i < 16; ++i) |
| 461 | ; |
| 462 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 463 | #pragma omp for simd aligned(x : 1, y, z : 1) |
| 464 | for (i = 0; i < 16; ++i) |
| 465 | ; |
| 466 | |
| 467 | // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}} |
| 468 | #pragma omp for simd aligned(x, y) |
| 469 | for (i = 0; i < 16; ++i) |
| 470 | ; |
| 471 | // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}} |
| 472 | #pragma omp for simd aligned(x, y, z) |
| 473 | for (i = 0; i < 16; ++i) |
| 474 | ; |
| 475 | |
| 476 | // expected-note@+2 {{defined as aligned}} |
| 477 | // expected-error@+1 {{a variable cannot appear in more than one aligned clause}} |
| 478 | #pragma omp for simd aligned(x) aligned(z, x) |
| 479 | for (i = 0; i < 16; ++i) |
| 480 | ; |
| 481 | |
| 482 | // expected-note@+3 {{defined as aligned}} |
| 483 | // expected-error@+2 {{a variable cannot appear in more than one aligned clause}} |
| 484 | // expected-error@+1 2 {{argument of aligned clause should be array or pointer, not 'int'}} |
| 485 | #pragma omp for simd aligned(x, y, z) aligned(y, z) |
| 486 | for (i = 0; i < 16; ++i) |
| 487 | ; |
| 488 | } |
| 489 | |
| 490 | |
| 491 | void test_private() { |
| 492 | int i; |
| 493 | #pragma omp parallel |
| 494 | // expected-error@+2 {{expected expression}} |
| 495 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
| 496 | #pragma omp for simd private( |
| 497 | for (i = 0; i < 16; ++i) |
| 498 | ; |
| 499 | #pragma omp parallel |
| 500 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 501 | // expected-error@+1 2 {{expected expression}} |
| 502 | #pragma omp for simd private(, |
| 503 | for (i = 0; i < 16; ++i) |
| 504 | ; |
| 505 | #pragma omp parallel |
| 506 | // expected-error@+1 2 {{expected expression}} |
| 507 | #pragma omp for simd private(, ) |
| 508 | for (i = 0; i < 16; ++i) |
| 509 | ; |
| 510 | #pragma omp parallel |
| 511 | // expected-error@+1 {{expected expression}} |
| 512 | #pragma omp for simd private() |
| 513 | for (i = 0; i < 16; ++i) |
| 514 | ; |
| 515 | #pragma omp parallel |
| 516 | // expected-error@+1 {{expected expression}} |
| 517 | #pragma omp for simd private(int) |
| 518 | for (i = 0; i < 16; ++i) |
| 519 | ; |
| 520 | #pragma omp parallel |
| 521 | // expected-error@+1 {{expected variable name}} |
| 522 | #pragma omp for simd private(0) |
| 523 | for (i = 0; i < 16; ++i) |
| 524 | ; |
| 525 | |
| 526 | int x, y, z; |
| 527 | #pragma omp parallel |
| 528 | #pragma omp for simd private(x) |
| 529 | for (i = 0; i < 16; ++i) |
| 530 | ; |
| 531 | #pragma omp parallel |
| 532 | #pragma omp for simd private(x, y) |
| 533 | for (i = 0; i < 16; ++i) |
| 534 | ; |
| 535 | #pragma omp parallel |
| 536 | #pragma omp for simd private(x, y, z) |
| 537 | for (i = 0; i < 16; ++i) { |
| 538 | x = y * i + z; |
| 539 | } |
| 540 | } |
| 541 | |
| 542 | void test_lastprivate() { |
| 543 | int i; |
| 544 | #pragma omp parallel |
| 545 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 546 | // expected-error@+1 {{expected expression}} |
| 547 | #pragma omp for simd lastprivate( |
| 548 | for (i = 0; i < 16; ++i) |
| 549 | ; |
| 550 | |
| 551 | #pragma omp parallel |
| 552 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 553 | // expected-error@+1 2 {{expected expression}} |
| 554 | #pragma omp for simd lastprivate(, |
| 555 | for (i = 0; i < 16; ++i) |
| 556 | ; |
| 557 | #pragma omp parallel |
| 558 | // expected-error@+1 2 {{expected expression}} |
| 559 | #pragma omp for simd lastprivate(, ) |
| 560 | for (i = 0; i < 16; ++i) |
| 561 | ; |
| 562 | #pragma omp parallel |
| 563 | // expected-error@+1 {{expected expression}} |
| 564 | #pragma omp for simd lastprivate() |
| 565 | for (i = 0; i < 16; ++i) |
| 566 | ; |
| 567 | #pragma omp parallel |
| 568 | // expected-error@+1 {{expected expression}} |
| 569 | #pragma omp for simd lastprivate(int) |
| 570 | for (i = 0; i < 16; ++i) |
| 571 | ; |
| 572 | #pragma omp parallel |
| 573 | // expected-error@+1 {{expected variable name}} |
| 574 | #pragma omp for simd lastprivate(0) |
| 575 | for (i = 0; i < 16; ++i) |
| 576 | ; |
| 577 | |
| 578 | int x, y, z; |
| 579 | #pragma omp parallel |
| 580 | #pragma omp for simd lastprivate(x) |
| 581 | for (i = 0; i < 16; ++i) |
| 582 | ; |
| 583 | #pragma omp parallel |
| 584 | #pragma omp for simd lastprivate(x, y) |
| 585 | for (i = 0; i < 16; ++i) |
| 586 | ; |
| 587 | #pragma omp parallel |
| 588 | #pragma omp for simd lastprivate(x, y, z) |
| 589 | for (i = 0; i < 16; ++i) |
| 590 | ; |
| 591 | } |
| 592 | |
| 593 | void test_firstprivate() { |
| 594 | int i; |
| 595 | #pragma omp parallel |
| 596 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 597 | // expected-error@+1 {{expected expression}} |
| 598 | #pragma omp for simd firstprivate( |
| 599 | for (i = 0; i < 16; ++i) |
| 600 | ; |
| 601 | |
| 602 | #pragma omp parallel |
| 603 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
| 604 | // expected-error@+1 2 {{expected expression}} |
| 605 | #pragma omp for simd firstprivate(, |
| 606 | for (i = 0; i < 16; ++i) |
| 607 | ; |
| 608 | #pragma omp parallel |
| 609 | // expected-error@+1 2 {{expected expression}} |
| 610 | #pragma omp for simd firstprivate(, ) |
| 611 | for (i = 0; i < 16; ++i) |
| 612 | ; |
| 613 | #pragma omp parallel |
| 614 | // expected-error@+1 {{expected expression}} |
| 615 | #pragma omp for simd firstprivate() |
| 616 | for (i = 0; i < 16; ++i) |
| 617 | ; |
| 618 | #pragma omp parallel |
| 619 | // expected-error@+1 {{expected expression}} |
| 620 | #pragma omp for simd firstprivate(int) |
| 621 | for (i = 0; i < 16; ++i) |
| 622 | ; |
| 623 | #pragma omp parallel |
| 624 | // expected-error@+1 {{expected variable name}} |
| 625 | #pragma omp for simd firstprivate(0) |
| 626 | for (i = 0; i < 16; ++i) |
| 627 | ; |
| 628 | |
| 629 | int x, y, z; |
| 630 | #pragma omp parallel |
| 631 | #pragma omp for simd lastprivate(x) firstprivate(x) |
| 632 | for (i = 0; i < 16; ++i) |
| 633 | ; |
| 634 | #pragma omp parallel |
| 635 | #pragma omp for simd lastprivate(x, y) firstprivate(x, y) |
| 636 | for (i = 0; i < 16; ++i) |
| 637 | ; |
| 638 | #pragma omp parallel |
| 639 | #pragma omp for simd lastprivate(x, y, z) firstprivate(x, y, z) |
| 640 | for (i = 0; i < 16; ++i) |
| 641 | ; |
| 642 | } |
| 643 | |
| 644 | void test_loop_messages() { |
| 645 | float a[100], b[100], c[100]; |
| 646 | #pragma omp parallel |
| 647 | // expected-error@+2 {{variable must be of integer or pointer type}} |
| 648 | #pragma omp for simd |
| 649 | for (float fi = 0; fi < 10.0; fi++) { |
| 650 | c[(int)fi] = a[(int)fi] + b[(int)fi]; |
| 651 | } |
| 652 | #pragma omp parallel |
| 653 | // expected-error@+2 {{variable must be of integer or pointer type}} |
| 654 | #pragma omp for simd |
| 655 | for (double fi = 0; fi < 10.0; fi++) { |
| 656 | c[(int)fi] = a[(int)fi] + b[(int)fi]; |
| 657 | } |
| 658 | } |
| 659 | |