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