1 // RUN: %clang_cc1 -verify -fopenmp %s 2 // RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s 3 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s 4 5 void foo() { 6 } 7 8 #if __cplusplus >= 201103L 9 // expected-note@+2 4 {{declared here}} 10 #endif 11 bool foobool(int argc) { 12 return argc; 13 } 14 15 struct S1; // expected-note {{declared here}} 16 17 template <class T, typename S, int N, int ST> // expected-note {{declared here}} 18 T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} 19 #pragma omp parallel for ordered 20 for (int i = ST; i < N; i++) 21 argv[0][i] = argv[0][i] - argv[0][i - ST]; 22 #pragma omp parallel for ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 23 for (int i = ST; i < N; i++) 24 argv[0][i] = argv[0][i] - argv[0][i - ST]; 25 #pragma omp parallel for ordered() // expected-error {{expected expression}} 26 for (int i = ST; i < N; i++) 27 argv[0][i] = argv[0][i] - argv[0][i - ST]; 28 // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} 29 // expected-error@+2 2 {{expression is not an integral constant expression}} 30 // expected-note@+1 2 {{read of non-const variable 'argc' is not allowed in a constant expression}} 31 #pragma omp parallel for ordered(argc 32 for (int i = ST; i < N; i++) 33 argv[0][i] = argv[0][i] - argv[0][i - ST]; 34 // expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}} 35 #pragma omp parallel for ordered(ST // expected-error {{expected ')'}} expected-note {{to match this '('}} 36 for (int i = ST; i < N; i++) 37 argv[0][i] = argv[0][i] - argv[0][i - ST]; 38 #pragma omp parallel for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} 39 for (int i = ST; i < N; i++) 40 argv[0][i] = argv[0][i] - argv[0][i - ST]; 41 #pragma omp parallel for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}} 42 for (int i = ST; i < N; i++) 43 argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for', but found only 1}} 44 // expected-error@+6 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}} 45 // expected-error@+5 2 {{argument to 'ordered' clause must be a strictly positive integer value}} 46 // expected-error@+4 2 {{expression is not an integral constant expression}} 47 #if __cplusplus >= 201103L 48 // expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}} 49 #endif 50 #pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5) 51 for (int i = ST; i < N; i++) 52 argv[0][i] = argv[0][i] - argv[0][i - ST]; 53 #pragma omp parallel for ordered(S) // expected-error {{'S' does not refer to a value}} 54 for (int i = ST; i < N; i++) 55 argv[0][i] = argv[0][i] - argv[0][i - ST]; 56 #if __cplusplus <= 199711L 57 // expected-error@+4 2 {{expression is not an integral constant expression}} 58 #else 59 // expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}} 60 #endif 61 #pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} 62 for (int i = ST; i < N; i++) 63 argv[0][i] = argv[0][i] - argv[0][i - ST]; 64 #pragma omp parallel for ordered(1) 65 for (int i = ST; i < N; i++) 66 argv[0][i] = argv[0][i] - argv[0][i - ST]; 67 #pragma omp parallel for ordered(N) // expected-error {{argument to 'ordered' clause must be a strictly positive integer value}} 68 for (T i = ST; i < N; i++) 69 argv[0][i] = argv[0][i] - argv[0][i - ST]; 70 #pragma omp parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}} 71 foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}} 72 return argc; 73 } 74 75 int main(int argc, char **argv) { 76 #pragma omp parallel for ordered 77 for (int i = 4; i < 12; i++) 78 argv[0][i] = argv[0][i] - argv[0][i - 4]; 79 #pragma omp parallel for ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 80 for (int i = 4; i < 12; i++) 81 argv[0][i] = argv[0][i] - argv[0][i - 4]; 82 #pragma omp parallel for ordered() // expected-error {{expected expression}} 83 for (int i = 4; i < 12; i++) 84 argv[0][i] = argv[0][i] - argv[0][i - 4]; 85 #pragma omp parallel for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}} 86 for (int i = 4; i < 12; i++) 87 argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}} 88 #pragma omp parallel for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} expected-note {{as specified in 'ordered' clause}} 89 for (int i = 4; i < 12; i++) 90 argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}} 91 // expected-error@+4 {{expression is not an integral constant expression}} 92 #if __cplusplus >= 201103L 93 // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}} 94 #endif 95 #pragma omp parallel for ordered(foobool(1) > 0 ? 1 : 2) 96 for (int i = 4; i < 12; i++) 97 argv[0][i] = argv[0][i] - argv[0][i - 4]; 98 // expected-error@+6 {{expression is not an integral constant expression}} 99 #if __cplusplus >= 201103L 100 // expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}} 101 #endif 102 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}} 103 // expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}} 104 #pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5) 105 for (int i = 4; i < 12; i++) 106 argv[0][i] = argv[0][i] - argv[0][i - 4]; 107 #pragma omp parallel for ordered(S1) // expected-error {{'S1' does not refer to a value}} 108 for (int i = 4; i < 12; i++) 109 argv[0][i] = argv[0][i] - argv[0][i - 4]; 110 #if __cplusplus <= 199711L 111 // expected-error@+4 {{expression is not an integral constant expression}} 112 #else 113 // expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}} 114 #endif 115 #pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} 116 for (int i = 4; i < 12; i++) 117 argv[0][i] = argv[0][i] - argv[0][i - 4]; 118 // expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}} 119 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} 120 #pragma omp parallel for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} 121 foo(); 122 #pragma omp parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}} 123 foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}} 124 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} 125 return tmain<int, char, 1, 0>(argc, argv); 126 } 127 128
