15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void foo() { 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool foobool(int argc) { 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return argc; 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct S1; // expected-note {{declared here}} 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <class T, typename S, int N> // expected-note {{declared here}} 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)T tmain(T argc, S **argv) { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads // expected-error {{expected '(' after 'num_threads'}} 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads () // expected-error {{expected expression}} 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}} 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads ((argc > 0) ? argv[1] : argv[2]) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'char *'}} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (foobool(argc)), num_threads (true), num_threads (-5) // expected-error 2 {{directive '#pragma omp parallel' cannot contain more than one 'num_threads' clause}} expected-error {{argument to 'num_threads' clause must be a positive integer value}} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (S) // expected-error {{'S' does not refer to a value}} 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error 2 {{expression must have integral or unscoped enumeration type, not 'char *'}} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (argc) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (N) // expected-error {{argument to 'num_threads' clause must be a positive integer value}} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) foo(); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return argc; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int main(int argc, char **argv) { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads // expected-error {{expected '(' after 'num_threads'}} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 33b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads () // expected-error {{expected expression}} 34b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 35b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}} 36b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads (argc > 0 ? argv[1] : argv[2]) // expected-error {{integral }} 37b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads (foobool(argc)), num_threads (true), num_threads (-5) // expected-error 2 {{directive '#pragma omp parallel' cannot contain more than one 'num_threads' clause}} expected-error {{argument to 'num_threads' clause must be a positive integer value}} 38b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads (S1) // expected-error {{'S1' does not refer to a value}} 39b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) #pragma omp parallel num_threads (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) #pragma omp parallel num_threads (num_threads(tmain<int, char, -1>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} expected-note {{in instantiation of function template specialization 'tmain<int, char, -1>' requested here}} 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) foo(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return tmain<int, char, 3>(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char, 3>' requested here}} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)