1 // RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s
3 // RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s
7 S() : a(0) {} // expected-note {{implicitly declared private here}}
11 S(const S &s) : a(s.a) {}
15 // expected-note@+1 {{defined as threadprivate or thread local}}
16 #pragma omp threadprivate(sii)
19 int test_iteration_spaces() {
21 float a[N], b[N], c[N];
26 #pragma omp teams distribute parallel for simd
27 for (int i = 0; i < 10; i += 1) {
31 #pragma omp teams distribute parallel for simd
32 for (char i = 0; i < 10; i++) {
36 #pragma omp teams distribute parallel for simd
37 for (char i = 0; i < 10; i += '\1') {
41 #pragma omp teams distribute parallel for simd
42 for (long long i = 0; i < 10; i++) {
46 #pragma omp teams distribute parallel for simd
47 // expected-error@+1 {{expression must have integral or unscoped enumeration type, not 'double'}}
48 for (long long i = 0; i < 10; i += 1.5) {
52 #pragma omp teams distribute parallel for simd
53 for (long long i = 0; i < 'z'; i += 1u) {
57 #pragma omp teams distribute parallel for simd
58 // expected-error@+1 {{variable must be of integer or random access iterator type}}
59 for (float fi = 0; fi < 10.0; fi++) {
60 c[(int)fi] = a[(int)fi] + b[(int)fi];
63 #pragma omp teams distribute parallel for simd
64 // expected-error@+1 {{variable must be of integer or random access iterator type}}
65 for (double fi = 0; fi < 10.0; fi++) {
66 c[(int)fi] = a[(int)fi] + b[(int)fi];
69 #pragma omp teams distribute parallel for simd
70 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
71 for (int &ref = ii; ref < 10; ref++) {
74 #pragma omp teams distribute parallel for simd
75 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
76 for (int i; i < 10; i++)
80 #pragma omp teams distribute parallel for simd
81 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
82 for (int i = 0, j = 0; i < 10; ++i)
86 #pragma omp teams distribute parallel for simd
87 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
92 #pragma omp teams distribute parallel for simd
93 // expected-warning@+2 {{expression result unused}}
94 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
95 for (ii + 1; ii < 10; ++ii)
99 #pragma omp teams distribute parallel for simd
100 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
101 for (c[ii] = 0; ii < 10; ++ii)
105 #pragma omp teams distribute parallel for simd
106 // Ok to skip parenthesises.
107 for (((ii)) = 0; ii < 10; ++ii)
111 #pragma omp teams distribute parallel for simd
112 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
113 for (int i = 0; i; i++)
117 #pragma omp teams distribute parallel for simd
118 // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
119 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
120 for (int i = 0; jj < kk; ii++)
124 #pragma omp teams distribute parallel for simd
125 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
126 for (int i = 0; !!i; i++)
130 #pragma omp teams distribute parallel for simd
131 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
132 for (int i = 0; i != 1; i++)
136 #pragma omp teams distribute parallel for simd
137 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
138 for (int i = 0;; i++)
143 #pragma omp teams distribute parallel for simd
144 for (int i = 11; i > 10; i--)
149 #pragma omp teams distribute parallel for simd
150 for (int i = 0; i < 10; ++i)
155 #pragma omp teams distribute parallel for simd
156 for (ii = 0; ii < 10; ++ii)
160 #pragma omp teams distribute parallel for simd
161 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
162 for (ii = 0; ii < 10; ++jj)
166 #pragma omp teams distribute parallel for simd
167 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
168 for (ii = 0; ii < 10; ++++ii)
171 // Ok but undefined behavior (in general, cannot check that incr
172 // is really loop-invariant).
174 #pragma omp teams distribute parallel for simd
175 for (ii = 0; ii < 10; ii = ii + ii)
179 #pragma omp teams distribute parallel for simd
180 // expected-error@+1 {{expression must have integral or unscoped enumeration type, not 'float'}}
181 for (ii = 0; ii < 10; ii = ii + 1.0f)
184 // Ok - step was converted to integer type.
186 #pragma omp teams distribute parallel for simd
187 for (ii = 0; ii < 10; ii = ii + (int)1.1f)
191 #pragma omp teams distribute parallel for simd
192 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
193 for (ii = 0; ii < 10; jj = ii + 2)
197 #pragma omp teams distribute parallel for simd
198 // expected-warning@+2 {{relational comparison result unused}}
199 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
200 for (ii = 0; ii<10; jj> kk + 2)
204 #pragma omp teams distribute parallel for simd
205 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
206 for (ii = 0; ii < 10;)
210 #pragma omp teams distribute parallel for simd
211 // expected-warning@+2 {{expression result unused}}
212 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
213 for (ii = 0; ii < 10; !ii)
217 #pragma omp teams distribute parallel for simd
218 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
219 for (ii = 0; ii < 10; ii ? ++ii : ++jj)
223 #pragma omp teams distribute parallel for simd
224 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'ii'}}
225 for (ii = 0; ii < 10; ii = ii < 10)
229 #pragma omp teams distribute parallel for simd
230 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
231 // expected-error@+1 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}}
232 for (ii = 0; ii < 10; ii = ii + 0)
236 #pragma omp teams distribute parallel for simd
237 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
238 // expected-error@+1 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}}
239 for (ii = 0; ii < 10; ii = ii + (int)(0.8 - 0.45))
243 #pragma omp teams distribute parallel for simd
244 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
245 // expected-error@+1 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}}
246 for (ii = 0; (ii) < 10; ii -= 25)
250 #pragma omp teams distribute parallel for simd
251 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
252 // expected-error@+1 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}}
253 for (ii = 0; (ii < 10); ii -= 0)
257 #pragma omp teams distribute parallel for simd
258 // expected-note@+2 {{loop step is expected to be negative due to this condition}}
259 // expected-error@+1 {{increment expression must cause 'ii' to decrease on each iteration of OpenMP for loop}}
260 for (ii = 0; ii > 10; (ii += 0))
264 #pragma omp teams distribute parallel for simd
265 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
266 // expected-error@+1 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}}
267 for (ii = 0; ii < 10; (ii) = (1 - 1) + (ii))
271 #pragma omp teams distribute parallel for simd
272 // expected-note@+2 {{loop step is expected to be negative due to this condition}}
273 // expected-error@+1 {{increment expression must cause 'ii' to decrease on each iteration of OpenMP for loop}}
274 for ((ii = 0); ii > 10; (ii -= 0))
278 #pragma omp teams distribute parallel for simd
279 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
280 // expected-error@+1 {{increment expression must cause 'ii' to increase on each iteration of OpenMP for loop}}
281 for (ii = 0; (ii < 10); (ii -= 0))
285 #pragma omp teams distribute parallel for simd firstprivate(ii) // expected-note {{defined as firstprivate}}
286 // expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be firstprivate, predetermined as linear}}
287 for (ii = 0; ii < 10; ii++)
291 #pragma omp teams distribute parallel for simd private(ii) // expected-note {{defined as private}}
292 // expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be private, predetermined as linear}}
293 for (ii = 0; ii < 10; ii++)
297 #pragma omp teams distribute parallel for simd lastprivate(ii) // expected-note {{defined as lastprivate}}
298 // expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
299 for (ii = 0; ii < 10; ii++)
303 #pragma omp teams distribute parallel for simd
304 // expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be threadprivate or thread local, predetermined as linear}}
305 for (sii = 0; sii < 10; sii++)
310 #pragma omp teams distribute parallel for simd collapse(2)
311 for (ii = 0; ii < 10; ii += 1)
312 for (globalii = 0; globalii < 10; globalii += 1)
313 c[globalii] += a[globalii] + ii;
317 #pragma omp teams distribute parallel for simd
318 // expected-error@+1 {{statement after '#pragma omp teams distribute parallel for simd' must be a for loop}}
319 for (auto &item : a) {
324 #pragma omp teams distribute parallel for simd
325 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
326 // expected-error@+1 {{increment expression must cause 'i' to increase on each iteration of OpenMP for loop}}
327 for (unsigned i = 9; i < 10; i--) {
331 int(*lb)[4] = nullptr;
333 #pragma omp teams distribute parallel for simd
334 for (int(*p)[4] = lb; p < lb + 8; ++p) {
338 #pragma omp teams distribute parallel for simd
339 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
340 for (int a{0}; a < 10; ++a) {
346 // Iterators allowed in openmp for-loops.
348 struct random_access_iterator_tag {};
349 template <class Iter>
350 struct iterator_traits {
351 typedef typename Iter::difference_type difference_type;
352 typedef typename Iter::iterator_category iterator_category;
354 template <class Iter>
355 typename iterator_traits<Iter>::difference_type
356 distance(Iter first, Iter last) { return first - last; }
361 Iter0(const Iter0 &) {}
362 Iter0 operator++() { return *this; }
363 Iter0 operator--() { return *this; }
364 bool operator<(Iter0 a) { return true; }
366 // expected-note@+2 {{candidate function not viable: no known conversion from 'GoodIter' to 'Iter0' for 1st argument}}
367 // expected-note@+1 2 {{candidate function not viable: no known conversion from 'Iter1' to 'Iter0' for 1st argument}}
368 int operator-(Iter0 a, Iter0 b) { return 0; }
371 Iter1(float f = 0.0f, double d = 0.0) {}
372 Iter1(const Iter1 &) {}
373 Iter1 operator++() { return *this; }
374 Iter1 operator--() { return *this; }
375 bool operator<(Iter1 a) { return true; }
376 bool operator>=(Iter1 a) { return false; }
381 GoodIter(const GoodIter &) {}
382 GoodIter(int fst, int snd) {}
383 GoodIter &operator=(const GoodIter &that) { return *this; }
384 GoodIter &operator=(const Iter0 &that) { return *this; }
385 GoodIter &operator+=(int x) { return *this; }
386 explicit GoodIter(void *) {}
387 GoodIter operator++() { return *this; }
388 GoodIter operator--() { return *this; }
389 bool operator!() { return true; }
390 bool operator<(GoodIter a) { return true; }
391 bool operator<=(GoodIter a) { return true; }
392 bool operator>=(GoodIter a) { return false; }
393 typedef int difference_type;
394 typedef std::random_access_iterator_tag iterator_category;
396 // expected-note@+2 {{candidate function not viable: no known conversion from 'const Iter0' to 'GoodIter' for 2nd argument}}
397 // expected-note@+1 2 {{candidate function not viable: no known conversion from 'Iter1' to 'GoodIter' for 1st argument}}
398 int operator-(GoodIter a, GoodIter b) { return 0; }
399 // expected-note@+1 3 {{candidate function not viable: requires single argument 'a', but 2 arguments were provided}}
400 GoodIter operator-(GoodIter a) { return a; }
401 // expected-note@+2 {{candidate function not viable: no known conversion from 'const Iter0' to 'int' for 2nd argument}}
402 // expected-note@+1 2 {{candidate function not viable: no known conversion from 'Iter1' to 'GoodIter' for 1st argument}}
403 GoodIter operator-(GoodIter a, int v) { return GoodIter(); }
404 // expected-note@+1 2 {{candidate function not viable: no known conversion from 'Iter0' to 'GoodIter' for 1st argument}}
405 GoodIter operator+(GoodIter a, int v) { return GoodIter(); }
406 // expected-note@+2 {{candidate function not viable: no known conversion from 'GoodIter' to 'int' for 1st argument}}
407 // expected-note@+1 2 {{candidate function not viable: no known conversion from 'Iter1' to 'int' for 1st argument}}
408 GoodIter operator-(int v, GoodIter a) { return GoodIter(); }
409 // expected-note@+1 2 {{candidate function not viable: no known conversion from 'Iter0' to 'int' for 1st argument}}
410 GoodIter operator+(int v, GoodIter a) { return GoodIter(); }
412 int test_with_random_access_iterator() {
416 #pragma omp teams distribute parallel for simd
417 for (GoodIter I = begin; I < end; ++I)
420 #pragma omp teams distribute parallel for simd
421 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
422 for (GoodIter &I = begin; I < end; ++I)
425 #pragma omp teams distribute parallel for simd
426 for (GoodIter I = begin; I >= end; --I)
429 #pragma omp teams distribute parallel for simd
430 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
431 for (GoodIter I(begin); I < end; ++I)
434 #pragma omp teams distribute parallel for simd
435 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
436 for (GoodIter I(nullptr); I < end; ++I)
439 #pragma omp teams distribute parallel for simd
440 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
441 for (GoodIter I(0); I < end; ++I)
444 #pragma omp teams distribute parallel for simd
445 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
446 for (GoodIter I(1, 2); I < end; ++I)
449 #pragma omp teams distribute parallel for simd
450 for (begin = GoodIter(0); begin < end; ++begin)
453 #pragma omp teams distribute parallel for simd
454 // expected-error@+2 {{invalid operands to binary expression ('GoodIter' and 'const Iter0')}}
455 // expected-error@+1 {{could not calculate number of iterations calling 'operator-' with upper and lower loop bounds}}
456 for (begin = begin0; begin < end; ++begin)
459 #pragma omp teams distribute parallel for simd
460 // expected-error@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
461 for (++begin; begin < end; ++begin)
464 #pragma omp teams distribute parallel for simd
465 for (begin = end; begin < end; ++begin)
468 #pragma omp teams distribute parallel for simd
469 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
470 for (GoodIter I = begin; I - I; ++I)
473 #pragma omp teams distribute parallel for simd
474 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
475 for (GoodIter I = begin; begin < end; ++I)
478 #pragma omp teams distribute parallel for simd
479 // expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
480 for (GoodIter I = begin; !I; ++I)
483 #pragma omp teams distribute parallel for simd
484 // expected-note@+2 {{loop step is expected to be negative due to this condition}}
485 // expected-error@+1 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}}
486 for (GoodIter I = begin; I >= end; I = I + 1)
489 #pragma omp teams distribute parallel for simd
490 for (GoodIter I = begin; I >= end; I = I - 1)
493 #pragma omp teams distribute parallel for simd
494 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'I'}}
495 for (GoodIter I = begin; I >= end; I = -I)
498 #pragma omp teams distribute parallel for simd
499 // expected-note@+2 {{loop step is expected to be negative due to this condition}}
500 // expected-error@+1 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}}
501 for (GoodIter I = begin; I >= end; I = 2 + I)
504 #pragma omp teams distribute parallel for simd
505 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'I'}}
506 for (GoodIter I = begin; I >= end; I = 2 - I)
509 #pragma omp teams distribute parallel for simd
510 // expected-error@+1 {{invalid operands to binary expression ('Iter0' and 'int')}}
511 for (Iter0 I = begin0; I < end0; ++I)
514 #pragma omp teams distribute parallel for simd
515 // Initializer is constructor without params.
516 // expected-error@+2 {{invalid operands to binary expression ('Iter0' and 'int')}}
517 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
518 for (Iter0 I; I < end0; ++I)
522 #pragma omp teams distribute parallel for simd
523 // expected-error@+2 {{invalid operands to binary expression ('Iter1' and 'Iter1')}}
524 // expected-error@+1 {{could not calculate number of iterations calling 'operator-' with upper and lower loop bounds}}
525 for (Iter1 I = begin1; I < end1; ++I)
528 #pragma omp teams distribute parallel for simd
529 // expected-note@+2 {{loop step is expected to be negative due to this condition}}
530 // expected-error@+1 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}}
531 for (Iter1 I = begin1; I >= end1; ++I)
534 #pragma omp teams distribute parallel for simd
535 // expected-error@+4 {{invalid operands to binary expression ('Iter1' and 'float')}}
536 // expected-error@+3 {{could not calculate number of iterations calling 'operator-' with upper and lower loop bounds}}
537 // Initializer is constructor with all default params.
538 // expected-warning@+1 {{initialization clause of OpenMP for loop is not in canonical form ('var = init' or 'T var = init')}}
539 for (Iter1 I; I < end1; ++I) {
544 template <typename IT, int ST>
547 int dotest_lt(IT begin, IT end) {
549 #pragma omp teams distribute parallel for simd
550 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
551 // expected-error@+1 {{increment expression must cause 'I' to increase on each iteration of OpenMP for loop}}
552 for (IT I = begin; I < end; I = I + ST) {
556 #pragma omp teams distribute parallel for simd
557 // expected-note@+2 {{loop step is expected to be positive due to this condition}}
558 // expected-error@+1 {{increment expression must cause 'I' to increase on each iteration of OpenMP for loop}}
559 for (IT I = begin; I <= end; I += ST) {
563 #pragma omp teams distribute parallel for simd
564 for (IT I = begin; I < end; ++I) {
573 template <typename IT, int ST = 0>
574 int dotest_gt(IT begin, IT end) {
576 #pragma omp teams distribute parallel for simd
577 // expected-note@+2 2 {{loop step is expected to be negative due to this condition}}
578 // expected-error@+1 2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}}
579 for (IT I = begin; I >= end; I = I + ST) {
583 #pragma omp teams distribute parallel for simd
584 // expected-note@+2 2 {{loop step is expected to be negative due to this condition}}
585 // expected-error@+1 2 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}}
586 for (IT I = begin; I >= end; I += ST) {
591 #pragma omp teams distribute parallel for simd
592 // expected-note@+2 {{loop step is expected to be negative due to this condition}}
593 // expected-error@+1 {{increment expression must cause 'I' to decrease on each iteration of OpenMP for loop}}
594 for (IT I = begin; I >= end; ++I) {
599 #pragma omp teams distribute parallel for simd
600 for (IT I = begin; I < end; I += TC<int, ST>::step()) {
605 void test_with_template() {
607 TC<GoodIter, 100> t1;
608 TC<GoodIter, -100> t2;
609 t1.dotest_lt(begin, end);
610 t2.dotest_lt(begin, end); // expected-note {{in instantiation of member function 'TC<GoodIter, -100>::dotest_lt' requested here}}
611 dotest_gt(begin, end); // expected-note {{in instantiation of function template specialization 'dotest_gt<GoodIter, 0>' requested here}}
612 dotest_gt<unsigned, 10>(0, 100); // expected-note {{in instantiation of function template specialization 'dotest_gt<unsigned int, 10>' requested here}}
615 void test_loop_break() {
617 float a[N], b[N], c[N];
619 #pragma omp teams distribute parallel for simd
620 for (int i = 0; i < 10; i++) {
622 for (int j = 0; j < 10; ++j) {
624 break; // OK in nested loop
634 break; // expected-error {{'break' statement cannot be used in OpenMP for loop}}
637 break; // expected-error {{'break' statement cannot be used in OpenMP for loop}}
641 #pragma omp teams distribute parallel for simd
642 for (int i = 0; i < 10; i++) {
643 for (int j = 0; j < 10; j++) {
654 void test_loop_eh() {
656 float a[N], b[N], c[N];
658 #pragma omp teams distribute parallel for simd
659 for (int i = 0; i < 10; i++) {
661 try { // expected-error {{'try' statement cannot be used in OpenMP simd region}}
662 for (int j = 0; j < 10; ++j) {
664 throw a[i]; // expected-error {{'throw' statement cannot be used in OpenMP simd region}}
666 throw a[i]; // expected-error {{'throw' statement cannot be used in OpenMP simd region}}
669 throw a[i]; // expected-error {{'throw' statement cannot be used in OpenMP simd region}}
670 return; // expected-error {{cannot return from OpenMP region}}
679 for (int j = 0; j < 10; j++) {
681 throw c[i]; // expected-error {{'throw' statement cannot be used in OpenMP simd region}}
688 #pragma omp teams distribute parallel for simd
689 for (int i = 0; i < 10; ++i) {
691 void g() { throw 0; }
696 void test_loop_firstprivate_lastprivate() {
698 // expected-error@+2 {{lastprivate variable cannot be firstprivate}} expected-note@+2 {{defined as lastprivate}}
700 #pragma omp teams distribute parallel for simd lastprivate(s) firstprivate(s) // expected-error {{calling a private constructor of class 'S'}} expected-warning {{Non-trivial type 'S' is mapped, only trivial types are guaranteed to be mapped correctly}}
701 for (int i = 0; i < 16; ++i)
705 void test_ordered() {
707 #pragma omp teams distribute parallel for simd ordered // expected-error {{unexpected OpenMP clause 'ordered' in directive '#pragma omp teams distribute parallel for simd'}}
708 for (int i = 0; i < 16; ++i)
714 // expected-error@+1 2 {{unexpected OpenMP clause 'nowait' in directive '#pragma omp teams distribute parallel for simd'}}
715 #pragma omp teams distribute parallel for simd nowait nowait // expected-error {{directive '#pragma omp teams distribute parallel for simd' cannot contain more than one 'nowait' clause}}
716 for (int i = 0; i < 16; ++i)