56 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized4 5// RUN: %clang_cc1 -verify -DOMP50 -fopenmp -fopenmp-version=50 -ferror-limit 100 -o - %s -Wuninitialized6 7// RUN: %clang_cc1 -verify -DOMP50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 -o - %s -Wuninitialized8 9void foo();10 11namespace {12static int y = 0;13}14static int x = 0;15 16int main(int argc, char **argv) {17 #pragma omp target parallel default // expected-error {{expected '(' after 'default'}}18 foo();19#pragma omp target parallel default( // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}20 foo();21#pragma omp target parallel default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}22 foo();23 #pragma omp target parallel default (none // expected-error {{expected ')'}} expected-note {{to match this '('}}24 foo();25 #pragma omp target parallel default (shared), default(shared) // expected-error {{directive '#pragma omp target parallel' cannot contain more than one 'default' clause}}26 foo();27#pragma omp target parallel default(x) // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}28 foo();29 30 #pragma omp target parallel default(none) // expected-note {{explicit data sharing attribute requested here}}31 ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}32 33 #pragma omp target parallel default(none)34 foo();35 #pragma omp target parallel default(shared)36 ++argc;37 #pragma omp target parallel default(none) // expected-note {{explicit data sharing attribute requested here}}38 #pragma omp parallel default(shared)39 ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}40 41#ifdef OMP5042#pragma omp target parallel default(firstprivate) // expected-error {{data-sharing attribute 'firstprivate' in 'default' clause requires OpenMP version 5.1 or above}}43 {44 ++x;45 ++y;46 }47#pragma omp target parallel default(private) // expected-error {{data-sharing attribute 'private' in 'default' clause requires OpenMP version 5.1 or above}}48 {49 ++x;50 ++y;51 }52#endif // OMP5053 54 return 0;55}56