1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized 2 3 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized 4 5 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized 6 7 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=51 -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized 8 9 void foo(); 10 11 namespace { 12 static int y = 0; 13 } 14 static int x = 0; 15 16 int main(int argc, char **argv) { 17 int i; 18 #pragma omp parallel for default // expected-error {{expected '(' after 'default'}} 19 for (i = 0; i < argc; ++i) 20 foo(); 21 #pragma omp parallel for default( // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}} 22 for (i = 0; i < argc; ++i) 23 foo(); 24 #pragma omp parallel for default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} 25 for (i = 0; i < argc; ++i) 26 foo(); 27 #pragma omp parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}} 28 for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} 29 foo(); 30 #pragma omp parallel for default(shared), default(shared) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'default' clause}} 31 for (i = 0; i < argc; ++i) 32 foo(); 33 #pragma omp parallel for default(x) // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} 34 for (i = 0; i < argc; ++i) 35 foo(); 36 37 #pragma omp parallel for default(none) // expected-note {{explicit data sharing attribute requested here}} 38 for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} 39 foo(); 40 41 #pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}} 42 #pragma omp parallel for default(shared) 43 for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} 44 foo(); 45 46 #ifdef OMP51 47 #pragma omp parallel for default(firstprivate) // expected-note 2 {{explicit data sharing attribute requested here}} 48 for (i = 0; i < argc; ++i) { 49 ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}} 50 ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}} 51 } 52 #pragma omp parallel for default(private) // expected-note 2 {{explicit data sharing attribute requested here}} 53 for (i = 0; i < argc; ++i) { 54 ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}} 55 ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}} 56 } 57 #endif 58 59 return 0; 60 } 61