1 // RUN: %libomp-compile-and-run 2 // RUN: env OMP_NUM_THREADS=1 %libomp-run 3 // RUN: %libomp-compile -DUSE_HIDDEN_HELPERS=1 4 // RUN: %libomp-run 5 // RUN: env OMP_NUM_THREADS=1 %libomp-run 6 #include <omp.h> 7 main(int argc,char * argv[])8int main(int argc, char *argv[]) { 9 int i; 10 11 omp_set_max_active_levels(1); 12 omp_set_dynamic(0); 13 14 for (i = 0; i < 10; ++i) { 15 #pragma omp parallel 16 { 17 #ifndef USE_HIDDEN_HELPERS 18 omp_event_handle_t event; 19 #endif 20 int a = 0; 21 22 #ifdef USE_HIDDEN_HELPERS 23 #pragma omp target map(tofrom : a) nowait 24 #else 25 #pragma omp task shared(a) detach(event) 26 #endif 27 { a = 1; } 28 29 #pragma omp parallel 30 { a = 2; } 31 32 #ifndef USE_HIDDEN_HELPERS 33 omp_fulfill_event(event); 34 #endif 35 36 #pragma omp taskwait 37 } 38 } 39 return 0; 40 } 41