1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s 2 3 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s 4 5 void foo() { 6 } 7 8 bool foobool(int argc) { 9 return argc; 10 } 11 12 struct S1; // expected-note {{declared here}} 13 14 template <class T, class S> // expected-note {{declared here}} 15 int tmain(T argc, S **argv) { 16 #pragma omp taskloop simd num_tasks // expected-error {{expected '(' after 'num_tasks'}} 17 for (int i = 0; i < 10; ++i) 18 foo(); 19 #pragma omp taskloop simd num_tasks ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 20 for (int i = 0; i < 10; ++i) 21 foo(); 22 #pragma omp taskloop simd num_tasks () // expected-error {{expected expression}} 23 for (int i = 0; i < 10; ++i) 24 foo(); 25 #pragma omp taskloop simd num_tasks (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 26 for (int i = 0; i < 10; ++i) 27 foo(); 28 #pragma omp taskloop simd num_tasks (argc)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} 29 for (int i = 0; i < 10; ++i) 30 foo(); 31 #pragma omp taskloop simd num_tasks (argc > 0 ? argv[1][0] : argv[2][argc]) 32 for (int i = 0; i < 10; ++i) 33 foo(); 34 #pragma omp taskloop simd num_tasks (foobool(argc)), num_tasks (true) // expected-error {{directive '#pragma omp taskloop simd' cannot contain more than one 'num_tasks' clause}} 35 for (int i = 0; i < 10; ++i) 36 foo(); 37 #pragma omp taskloop simd num_tasks (S) // expected-error {{'S' does not refer to a value}} 38 for (int i = 0; i < 10; ++i) 39 foo(); 40 #pragma omp taskloop simd num_tasks (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}} 41 for (int i = 0; i < 10; ++i) 42 foo(); 43 #pragma omp taskloop simd num_tasks(0) // expected-error {{argument to 'num_tasks' clause must be a strictly positive integer value}} 44 for (int i = 0; i < 10; ++i) 45 foo(); 46 #pragma omp taskloop simd num_tasks(-1) // expected-error {{argument to 'num_tasks' clause must be a strictly positive integer value}} 47 for (int i = 0; i < 10; ++i) 48 foo(); 49 #pragma omp taskloop simd num_tasks(argc) grainsize(argc) // expected-error {{'grainsize' and 'num_tasks' clause are mutually exclusive and may not appear on the same directive}} expected-note {{'num_tasks' clause is specified here}} 50 for (int i = 0; i < 10; ++i) 51 foo(); 52 53 return 0; 54 } 55 56 int main(int argc, char **argv) { 57 #pragma omp taskloop simd num_tasks // expected-error {{expected '(' after 'num_tasks'}} 58 for (int i = 0; i < 10; ++i) 59 foo(); 60 #pragma omp taskloop simd num_tasks ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 61 for (int i = 0; i < 10; ++i) 62 foo(); 63 #pragma omp taskloop simd num_tasks () // expected-error {{expected expression}} 64 for (int i = 0; i < 10; ++i) 65 foo(); 66 #pragma omp taskloop simd num_tasks (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 67 for (int i = 0; i < 10; ++i) 68 foo(); 69 #pragma omp taskloop simd num_tasks (argc)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} 70 for (int i = 0; i < 10; ++i) 71 foo(); 72 #pragma omp taskloop simd num_tasks (argc > 0 ? argv[1][0] : argv[2][argc]) 73 for (int i = 0; i < 10; ++i) 74 foo(); 75 #pragma omp taskloop simd num_tasks (foobool(argc)), num_tasks (true) // expected-error {{directive '#pragma omp taskloop simd' cannot contain more than one 'num_tasks' clause}} 76 for (int i = 0; i < 10; ++i) 77 foo(); 78 #pragma omp taskloop simd num_tasks (S1) // expected-error {{'S1' does not refer to a value}} 79 for (int i = 0; i < 10; ++i) 80 foo(); 81 #pragma omp taskloop simd num_tasks (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}} 82 for (int i = 0; i < 10; ++i) 83 foo(); 84 #pragma omp taskloop simd num_tasks (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}} 85 for (int i = 0; i < 10; ++i) 86 foo(); 87 #pragma omp taskloop simd num_tasks(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 88 for (int i = 0; i < 10; ++i) 89 foo(); 90 #pragma omp taskloop simd num_tasks(0) // expected-error {{argument to 'num_tasks' clause must be a strictly positive integer value}} 91 for (int i = 0; i < 10; ++i) 92 foo(); 93 #pragma omp taskloop simd num_tasks(-1) // expected-error {{argument to 'num_tasks' clause must be a strictly positive integer value}} 94 for (int i = 0; i < 10; ++i) 95 foo(); 96 #pragma omp taskloop simd num_tasks(argc) grainsize(argc) // expected-error {{'grainsize' and 'num_tasks' clause are mutually exclusive and may not appear on the same directive}} expected-note {{'num_tasks' clause is specified here}} 97 for (int i = 0; i < 10; ++i) 98 foo(); 99 100 return tmain(argc, argv); 101 } 102