1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 100 -o - %s -Wuninitialized 2 3 // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 100 -o - %s -Wuninitialized 4 5 void foo() { 6 } 7 8 bool foobool(int argc) { 9 return argc; 10 } 11 12 struct S1; // expected-note 2 {{declared here}} 13 14 template <typename T, int C> // expected-note {{declared here}} 15 T tmain(T argc) { 16 char **a; 17 T z; 18 #pragma omp target 19 #pragma omp teams num_teams(C) 20 foo(); 21 #pragma omp target 22 #pragma omp teams num_teams(T) // expected-error {{'T' does not refer to a value}} 23 foo(); 24 #pragma omp target 25 #pragma omp teams num_teams // expected-error {{expected '(' after 'num_teams'}} 26 foo(); 27 #pragma omp target 28 #pragma omp teams num_teams( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 29 foo(); 30 #pragma omp target 31 #pragma omp teams num_teams() // expected-error {{expected expression}} 32 foo(); 33 #pragma omp target 34 #pragma omp teams num_teams(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 35 foo(); 36 #pragma omp target 37 #pragma omp teams num_teams(argc)) // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}} 38 foo(); 39 #pragma omp target 40 #pragma omp teams num_teams(argc > 0 ? a[1] : a[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} 41 foo(); 42 #pragma omp target 43 #pragma omp teams num_teams(argc + argc+z) 44 foo(); 45 #pragma omp target 46 #pragma omp teams num_teams(argc), num_teams (argc+1) // expected-error {{directive '#pragma omp teams' cannot contain more than one 'num_teams' clause}} 47 foo(); 48 #pragma omp target 49 #pragma omp teams num_teams(S1) // expected-error {{'S1' does not refer to a value}} 50 foo(); 51 #pragma omp target 52 #pragma omp teams num_teams(-2) // expected-error {{argument to 'num_teams' clause must be a strictly positive integer value}} 53 foo(); 54 #pragma omp target 55 #pragma omp teams num_teams(-10u) 56 foo(); 57 #pragma omp target 58 #pragma omp teams num_teams(3.14) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'double'}} 59 foo(); 60 #pragma omp target 61 #pragma omp teams num_teams (1, 2, 3) // expected-error {{only one expression allowed in 'num_teams' clause}} 62 foo(); 63 #pragma omp target 64 #pragma omp teams thread_limit(1, 2, 3) // expected-error {{only one expression allowed in 'thread_limit' clause}} 65 foo(); 66 67 return 0; 68 } 69 70 int main(int argc, char **argv) { 71 int z; 72 #pragma omp target 73 #pragma omp teams num_teams // expected-error {{expected '(' after 'num_teams'}} 74 foo(); 75 76 #pragma omp target 77 #pragma omp teams num_teams ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 78 foo(); 79 80 #pragma omp target 81 #pragma omp teams num_teams () // expected-error {{expected expression}} 82 foo(); 83 84 #pragma omp target 85 #pragma omp teams num_teams (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 86 foo(); 87 88 #pragma omp target 89 #pragma omp teams num_teams (argc)) // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}} 90 foo(); 91 92 #pragma omp target 93 #pragma omp teams num_teams (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} 94 foo(); 95 96 #pragma omp target 97 #pragma omp teams num_teams (argc + argc-z) 98 foo(); 99 100 #pragma omp target 101 #pragma omp teams num_teams (argc), num_teams (argc+1) // expected-error {{directive '#pragma omp teams' cannot contain more than one 'num_teams' clause}} 102 foo(); 103 104 #pragma omp target 105 #pragma omp teams num_teams (S1) // expected-error {{'S1' does not refer to a value}} 106 foo(); 107 108 #pragma omp target 109 #pragma omp teams num_teams (-2) // expected-error {{argument to 'num_teams' clause must be a strictly positive integer value}} 110 foo(); 111 112 #pragma omp target 113 #pragma omp teams num_teams (-10u) 114 foo(); 115 116 #pragma omp target 117 #pragma omp teams num_teams (3.14) // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}} 118 foo(); 119 120 #pragma omp target 121 #pragma omp teams num_teams (1, 2, 3) // expected-error {{only one expression allowed in 'num_teams' clause}} 122 foo(); 123 124 #pragma omp target 125 #pragma omp teams thread_limit(1, 2, 3) // expected-error {{only one expression allowed in 'thread_limit' clause}} 126 foo(); 127 128 return tmain<int, 10>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 10>' requested here}} 129 } 130