1 // RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s 2 3 class S { 4 int a; 5 S() : a(0) {} 6 7 public: 8 S(int v) : a(v) {} 9 S(const S &s) : a(s.a) {} 10 }; 11 12 static int sii; 13 #pragma omp threadprivate(sii) // expected-note {{defined as threadprivate or thread local}} 14 15 int test_iteration_spaces() { 16 const int N = 100; 17 float a[N], b[N], c[N]; 18 int ii, jj, kk; 19 float fii; 20 double dii; 21 #pragma omp parallel for 22 for (int i = 0; i < 10; i += 1) { 23 c[i] = a[i] + b[i]; 24 } 25 #pragma omp parallel for 26 for (char i = 0; i < 10; i++) { 27 c[i] = a[i] + b[i]; 28 } 29 #pragma omp parallel for 30 for (char i = 0; i < 10; i += '\1') { 31 c[i] = a[i] + b[i]; 32 } 33 #pragma omp parallel for 34 for (long long i = 0; i < 10; i++) { 35 c[i] = a[i] + b[i]; 36 } 37 // expected-error@+2 {{expression must have integral or unscoped enumeration type, not 'double'}} 38 #pragma omp parallel for 39 for (long long i = 0; i < 10; i += 1.5) { 40 c[i] = a[i] + b[i]; 41 } 42 #pragma omp parallel for 43 for (long long i = 0; i < 'z'; i += 1u) { 44 c[i] = a[i] + b[i]; 45 } 46 // expected-error@+2 {{variable must be of integer or random access iterator type}} 47 #pragma omp parallel for 48 for (float fi = 0; fi < 10.0; fi++) { 49 c[(int)fi] = a[(int)fi] + b[(int)fi]; 50 } 51 // expected-error@+2 {{variable must be of integer or random access iterator type}} 52 #pragma omp parallel for 53 for (double fi = 0; fi < 10.0; fi++) { 54 c[(int)fi] = a[(int)fi] + b[(int)fi]; 55 } 56 // expected-error@+2 {{variable must be of integer or random access iterator type}} 57 #pragma omp parallel for 58 for (int &ref = ii; ref < 10; ref++) { 59 } 60 // expected-error@+2 {{initialization clause of OpenMP for loop must be of the form 'var = init' or 'T var = init'}} 61 #pragma omp parallel for 62 for (int i; i < 10; i++) 63 c[i] = a[i]; 64 65 // expected-error@+2 {{initialization clause of OpenMP for loop must be of the form 'var = init' or 'T var = init'}} 66 #pragma omp parallel for 67 for (int i = 0, j = 0; i < 10; ++i) 68 c[i] = a[i]; 69 70 // expected-error@+2 {{initialization clause of OpenMP for loop must be of the form 'var = init' or 'T var = init'}} 71 #pragma omp parallel for 72 for (; ii < 10; ++ii) 73 c[ii] = a[ii]; 74 75 // expected-warning@+3 {{expression result unused}} 76 // expected-error@+2 {{initialization clause of OpenMP for loop must be of the form 'var = init' or 'T var = init'}} 77 #pragma omp parallel for 78 for (ii + 1; ii < 10; ++ii) 79 c[ii] = a[ii]; 80 81 // expected-error@+2 {{initialization clause of OpenMP for loop must be of the form 'var = init' or 'T var = init'}} 82 #pragma omp parallel for 83 for (c[ii] = 0; ii < 10; ++ii) 84 c[ii] = a[ii]; 85 86 // Ok to skip parenthesises. 87 #pragma omp parallel for 88 for (((ii)) = 0; ii < 10; ++ii) 89 c[ii] = a[ii]; 90 91 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} 92 #pragma omp parallel for 93 for (int i = 0; i; i++) 94 c[i] = a[i]; 95 96 // expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} 97 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}} 98 #pragma omp parallel for 99 for (int i = 0; jj < kk; ii++) 100 c[i] = a[i]; 101 102 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} 103 #pragma omp parallel for 104 for (int i = 0; !!i; i++) 105 c[i] = a[i]; 106 107 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} 108 #pragma omp parallel for 109 for (int i = 0; i != 1; i++) 110 c[i] = a[i]; 111 112 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} 113 #pragma omp parallel for 114 for (int i = 0;; i++) 115 c[i] = a[i]; 116 117 // Ok. 118 #pragma omp parallel for 119 for (int i = 11; i > 10; i--) 120 c[i] = a[i]; 121 122 // Ok. 123 #pragma omp parallel for 124 for (int i = 0; i < 10; ++i) 125 c[i] = a[i]; 126 127 // Ok. 128 #pragma omp parallel for 129 for (ii = 0; ii < 10; ++ii) 130 c[ii] = a[ii]; 131 132 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 133 #pragma omp parallel for 134 for (ii = 0; ii < 10; ++jj) 135 c[ii] = a[jj]; 136 137 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 138 #pragma omp parallel for 139 for (ii = 0; ii < 10; ++++ii) 140 c[ii] = a[ii]; 141 142 // Ok but undefined behavior (in general, cannot check that incr 143 // is really loop-invariant). 144 #pragma omp parallel for 145 for (ii = 0; ii < 10; ii = ii + ii) 146 c[ii] = a[ii]; 147 148 // expected-error@+2 {{expression must have integral or unscoped enumeration type, not 'float'}} 149 #pragma omp parallel for 150 for (ii = 0; ii < 10; ii = ii + 1.0f) 151 c[ii] = a[ii]; 152 153 // Ok - step was converted to integer type. 154 #pragma omp parallel for 155 for (ii = 0; ii < 10; ii = ii + (int)1.1f) 156 c[ii] = a[ii]; 157 158 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 159 #pragma omp parallel for 160 for (ii = 0; ii < 10; jj = ii + 2) 161 c[ii] = a[ii]; 162 163 // expected-warning@+3 {{relational comparison result unused}} 164 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 165 #pragma omp parallel for 166 for (ii = 0; ii<10; jj> kk + 2) 167 c[ii] = a[ii]; 168 169 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 170 #pragma omp parallel for 171 for (ii = 0; ii < 10;) 172 c[ii] = a[ii]; 173 174 // expected-warning@+3 {{expression result unused}} 175 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 176 #pragma omp parallel for 177 for (ii = 0; ii < 10; !ii) 178 c[ii] = a[ii]; 179 180 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 181 #pragma omp parallel for 182 for (ii = 0; ii < 10; ii ? ++ii : ++jj) 183 c[ii] = a[ii]; 184 185 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}} 186 #pragma omp parallel for 187 for (ii = 0; ii < 10; ii = ii < 10) 188 c[ii] = a[ii]; 189 190 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 191 // expected-error@+2 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}} 192 #pragma omp parallel for 193 for (ii = 0; ii < 10; ii = ii + 0) 194 c[ii] = a[ii]; 195 196 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 197 // expected-error@+2 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}} 198 #pragma omp parallel for 199 for (ii = 0; ii < 10; ii = ii + (int)(0.8 - 0.45)) 200 c[ii] = a[ii]; 201 202 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 203 // expected-error@+2 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}} 204 #pragma omp parallel for 205 for (ii = 0; (ii) < 10; ii -= 25) 206 c[ii] = a[ii]; 207 208 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 209 // expected-error@+2 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}} 210 #pragma omp parallel for 211 for (ii = 0; (ii < 10); ii -= 0) 212 c[ii] = a[ii]; 213 214 // expected-note@+3 {{loop step is expected to be negative due to this condition}} 215 // expected-error@+2 {{increment expression must cause 'ii' to decrease on each iteration of OpenMP for loop}} 216 #pragma omp parallel for 217 for (ii = 0; ii > 10; (ii += 0)) 218 c[ii] = a[ii]; 219 220 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 221 // expected-error@+2 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}} 222 #pragma omp parallel for 223 for (ii = 0; ii < 10; (ii) = (1 - 1) + (ii)) 224 c[ii] = a[ii]; 225 226 // expected-note@+3 {{loop step is expected to be negative due to this condition}} 227 // expected-error@+2 {{increment expression must cause 'ii' to decrease on each iteration of OpenMP for loop}} 228 #pragma omp parallel for 229 for ((ii = 0); ii > 10; (ii -= 0)) 230 c[ii] = a[ii]; 231 232 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 233 // expected-error@+2 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}} 234 #pragma omp parallel for 235 for (ii = 0; (ii < 10); (ii -= 0)) 236 c[ii] = a[ii]; 237 238 // expected-note@+2 {{defined as firstprivate}} 239 // expected-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for' directive may not be firstprivate, predetermined as private}} 240 #pragma omp parallel for firstprivate(ii) 241 for (ii = 0; ii < 10; ii++) 242 c[ii] = a[ii]; 243 244 // expected-error@+3 {{unexpected OpenMP clause 'linear' in directive '#pragma omp parallel for'}} 245 // expected-note@+2 {{defined as linear}} 246 // expected-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for' directive may not be linear, predetermined as private}} 247 #pragma omp parallel for linear(ii) 248 for (ii = 0; ii < 10; ii++) 249 c[ii] = a[ii]; 250 251 #pragma omp parallel for private(ii) 252 for (ii = 0; ii < 10; ii++) 253 c[ii] = a[ii]; 254 255 #pragma omp parallel for lastprivate(ii) 256 for (ii = 0; ii < 10; ii++) 257 c[ii] = a[ii]; 258 259 { 260 // expected-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for' directive may not be threadprivate or thread local, predetermined as private}} 261 #pragma omp parallel for 262 for (sii = 0; sii < 10; sii += 1) 263 c[sii] = a[sii]; 264 } 265 266 // expected-error@+2 {{statement after '#pragma omp parallel for' must be a for loop}} 267 #pragma omp parallel for 268 for (auto &item : a) { 269 item = item + 1; 270 } 271 272 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 273 // expected-error@+2 {{increment expression must cause 'i' to increase on each iteration of OpenMP for loop}} 274 #pragma omp parallel for 275 for (unsigned i = 9; i < 10; i--) { 276 c[i] = a[i] + b[i]; 277 } 278 279 int(*lb)[4] = nullptr; 280 #pragma omp parallel for 281 for (int(*p)[4] = lb; p < lb + 8; ++p) { 282 } 283 284 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 285 #pragma omp parallel for 286 for (int a{0}; a < 10; ++a) { 287 } 288 289 return 0; 290 } 291 292 // Iterators allowed in openmp for-loops. 293 namespace std { 294 struct random_access_iterator_tag {}; 295 template <class Iter> 296 struct iterator_traits { 297 typedef typename Iter::difference_type difference_type; 298 typedef typename Iter::iterator_category iterator_category; 299 }; 300 template <class Iter> 301 typename iterator_traits<Iter>::difference_type 302 distance(Iter first, Iter last) { return first - last; } 303 } 304 class Iter0 { 305 public: 306 Iter0() {} 307 Iter0(const Iter0 &) {} 308 Iter0 operator++() { return *this; } 309 Iter0 operator--() { return *this; } 310 bool operator<(Iter0 a) { return true; } 311 }; 312 int operator-(Iter0 a, Iter0 b) { return 0; } 313 class Iter1 { 314 public: 315 Iter1(float f = 0.0f, double d = 0.0) {} 316 Iter1(const Iter1 &) {} 317 Iter1 operator++() { return *this; } 318 Iter1 operator--() { return *this; } 319 bool operator<(Iter1 a) { return true; } 320 bool operator>=(Iter1 a) { return false; } 321 }; 322 class GoodIter { 323 public: 324 GoodIter() {} 325 GoodIter(const GoodIter &) {} 326 GoodIter(int fst, int snd) {} 327 GoodIter &operator=(const GoodIter &that) { return *this; } 328 GoodIter &operator=(const Iter0 &that) { return *this; } 329 GoodIter &operator+=(int x) { return *this; } 330 explicit GoodIter(void *) {} 331 GoodIter operator++() { return *this; } 332 GoodIter operator--() { return *this; } 333 bool operator!() { return true; } 334 bool operator<(GoodIter a) { return true; } 335 bool operator<=(GoodIter a) { return true; } 336 bool operator>=(GoodIter a) { return false; } 337 typedef int difference_type; 338 typedef std::random_access_iterator_tag iterator_category; 339 }; 340 int operator-(GoodIter a, GoodIter b) { return 0; } 341 GoodIter operator-(GoodIter a) { return a; } 342 GoodIter operator-(GoodIter a, int v) { return GoodIter(); } 343 GoodIter operator+(GoodIter a, int v) { return GoodIter(); } 344 GoodIter operator-(int v, GoodIter a) { return GoodIter(); } 345 GoodIter operator+(int v, GoodIter a) { return GoodIter(); } 346 347 int test_with_random_access_iterator() { 348 GoodIter begin, end; 349 Iter0 begin0, end0; 350 #pragma omp parallel for 351 for (GoodIter I = begin; I < end; ++I) 352 ++I; 353 // expected-error@+2 {{variable must be of integer or random access iterator type}} 354 #pragma omp parallel for 355 for (GoodIter &I = begin; I < end; ++I) 356 ++I; 357 #pragma omp parallel for 358 for (GoodIter I = begin; I >= end; --I) 359 ++I; 360 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 361 #pragma omp parallel for 362 for (GoodIter I(begin); I < end; ++I) 363 ++I; 364 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 365 #pragma omp parallel for 366 for (GoodIter I(nullptr); I < end; ++I) 367 ++I; 368 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 369 #pragma omp parallel for 370 for (GoodIter I(0); I < end; ++I) 371 ++I; 372 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 373 #pragma omp parallel for 374 for (GoodIter I(1, 2); I < end; ++I) 375 ++I; 376 #pragma omp parallel for 377 for (begin = GoodIter(0); begin < end; ++begin) 378 ++begin; 379 #pragma omp parallel for 380 for (begin = begin0; begin < end; ++begin) 381 ++begin; 382 // expected-error@+2 {{initialization clause of OpenMP for loop must be of the form 'var = init' or 'T var = init'}} 383 #pragma omp parallel for 384 for (++begin; begin < end; ++begin) 385 ++begin; 386 #pragma omp parallel for 387 for (begin = end; begin < end; ++begin) 388 ++begin; 389 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} 390 #pragma omp parallel for 391 for (GoodIter I = begin; I - I; ++I) 392 ++I; 393 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} 394 #pragma omp parallel for 395 for (GoodIter I = begin; begin < end; ++I) 396 ++I; 397 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} 398 #pragma omp parallel for 399 for (GoodIter I = begin; !I; ++I) 400 ++I; 401 // expected-note@+3 {{loop step is expected to be negative due to this condition}} 402 // expected-error@+2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}} 403 #pragma omp parallel for 404 for (GoodIter I = begin; I >= end; I = I + 1) 405 ++I; 406 #pragma omp parallel for 407 for (GoodIter I = begin; I >= end; I = I - 1) 408 ++I; 409 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'I'}} 410 #pragma omp parallel for 411 for (GoodIter I = begin; I >= end; I = -I) 412 ++I; 413 // expected-note@+3 {{loop step is expected to be negative due to this condition}} 414 // expected-error@+2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}} 415 #pragma omp parallel for 416 for (GoodIter I = begin; I >= end; I = 2 + I) 417 ++I; 418 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'I'}} 419 #pragma omp parallel for 420 for (GoodIter I = begin; I >= end; I = 2 - I) 421 ++I; 422 #pragma omp parallel for 423 for (Iter0 I = begin0; I < end0; ++I) 424 ++I; 425 // Initializer is constructor without params. 426 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 427 #pragma omp parallel for 428 for (Iter0 I; I < end0; ++I) 429 ++I; 430 Iter1 begin1, end1; 431 #pragma omp parallel for 432 for (Iter1 I = begin1; I < end1; ++I) 433 ++I; 434 // expected-note@+3 {{loop step is expected to be negative due to this condition}} 435 // expected-error@+2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}} 436 #pragma omp parallel for 437 for (Iter1 I = begin1; I >= end1; ++I) 438 ++I; 439 // Initializer is constructor with all default params. 440 // expected-warning@+2 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}} 441 #pragma omp parallel for 442 for (Iter1 I; I < end1; ++I) { 443 } 444 return 0; 445 } 446 447 template <typename IT, int ST> 448 class TC { 449 public: 450 int dotest_lt(IT begin, IT end) { 451 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 452 // expected-error@+2 {{increment expression must cause 'I' to increase on each iteration of OpenMP for loop}} 453 #pragma omp parallel for 454 for (IT I = begin; I < end; I = I + ST) { 455 ++I; 456 } 457 // expected-note@+3 {{loop step is expected to be positive due to this condition}} 458 // expected-error@+2 {{increment expression must cause 'I' to increase on each iteration of OpenMP for loop}} 459 #pragma omp parallel for 460 for (IT I = begin; I <= end; I += ST) { 461 ++I; 462 } 463 #pragma omp parallel for 464 for (IT I = begin; I < end; ++I) { 465 ++I; 466 } 467 } 468 469 static IT step() { 470 return IT(ST); 471 } 472 }; 473 template <typename IT, int ST = 0> 474 int dotest_gt(IT begin, IT end) { 475 // expected-note@+3 2 {{loop step is expected to be negative due to this condition}} 476 // expected-error@+2 2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}} 477 #pragma omp parallel for 478 for (IT I = begin; I >= end; I = I + ST) { 479 ++I; 480 } 481 // expected-note@+3 2 {{loop step is expected to be negative due to this condition}} 482 // expected-error@+2 2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}} 483 #pragma omp parallel for 484 for (IT I = begin; I >= end; I += ST) { 485 ++I; 486 } 487 488 // expected-note@+3 {{loop step is expected to be negative due to this condition}} 489 // expected-error@+2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}} 490 #pragma omp parallel for 491 for (IT I = begin; I >= end; ++I) { 492 ++I; 493 } 494 495 #pragma omp parallel for 496 for (IT I = begin; I < end; I += TC<int, ST>::step()) { 497 ++I; 498 } 499 } 500 501 void test_with_template() { 502 GoodIter begin, end; 503 TC<GoodIter, 100> t1; 504 TC<GoodIter, -100> t2; 505 t1.dotest_lt(begin, end); 506 t2.dotest_lt(begin, end); // expected-note {{in instantiation of member function 'TC<GoodIter, -100>::dotest_lt' requested here}} 507 dotest_gt(begin, end); // expected-note {{in instantiation of function template specialization 'dotest_gt<GoodIter, 0>' requested here}} 508 dotest_gt<unsigned, -10>(0, 100); // expected-note {{in instantiation of function template specialization 'dotest_gt<unsigned int, -10>' requested here}} 509 } 510 511 void test_loop_break() { 512 const int N = 100; 513 float a[N], b[N], c[N]; 514 #pragma omp parallel for 515 for (int i = 0; i < 10; i++) { 516 c[i] = a[i] + b[i]; 517 for (int j = 0; j < 10; ++j) { 518 if (a[i] > b[j]) 519 break; // OK in nested loop 520 } 521 switch (i) { 522 case 1: 523 b[i]++; 524 break; 525 default: 526 break; 527 } 528 if (c[i] > 10) 529 break; // expected-error {{'break' statement cannot be used in OpenMP for loop}} 530 531 if (c[i] > 11) 532 break; // expected-error {{'break' statement cannot be used in OpenMP for loop}} 533 } 534 535 #pragma omp parallel for 536 for (int i = 0; i < 10; i++) { 537 for (int j = 0; j < 10; j++) { 538 c[i] = a[i] + b[i]; 539 if (c[i] > 10) { 540 if (c[i] < 20) { 541 break; // OK 542 } 543 } 544 } 545 } 546 } 547 548 void test_loop_eh() { 549 const int N = 100; 550 float a[N], b[N], c[N]; 551 #pragma omp parallel for 552 for (int i = 0; i < 10; i++) { 553 c[i] = a[i] + b[i]; 554 try { 555 for (int j = 0; j < 10; ++j) { 556 if (a[i] > b[j]) 557 throw a[i]; 558 } 559 throw a[i]; 560 } catch (float f) { 561 if (f > 0.1) 562 throw a[i]; 563 return; // expected-error {{cannot return from OpenMP region}} 564 } 565 switch (i) { 566 case 1: 567 b[i]++; 568 break; 569 default: 570 break; 571 } 572 for (int j = 0; j < 10; j++) { 573 if (c[i] > 10) 574 throw c[i]; 575 } 576 } 577 if (c[9] > 10) 578 throw c[9]; // OK 579 580 #pragma omp parallel for 581 for (int i = 0; i < 10; ++i) { 582 struct S { 583 void g() { throw 0; } 584 }; 585 } 586 } 587 588 void test_loop_firstprivate_lastprivate() { 589 S s(4); 590 #pragma omp parallel for lastprivate(s) firstprivate(s) 591 for (int i = 0; i < 16; ++i) 592 ; 593 } 594
