/* { dg-do run } */ /* { dg-set-target-env-var OMP_THREAD_LIMIT "9" } */ /* { dg-additional-options "-Wno-deprecated-declarations" } */ #include #include #include int main () { if (omp_get_thread_limit () != 9) return 0; omp_set_dynamic (0); #pragma omp parallel num_threads (8) if (omp_get_num_threads () != 8) abort (); #pragma omp parallel num_threads (16) if (omp_get_num_threads () > 9) abort (); omp_set_dynamic (0); omp_set_nested (1); #pragma omp teams thread_limit (6) { #pragma omp parallel num_threads (3) if (omp_get_thread_limit () > 6 || (omp_get_thread_limit () == 6 && omp_get_num_threads () != 3)) abort (); #pragma omp parallel num_threads (3) if (omp_get_thread_limit () > 6 || (omp_get_thread_limit () == 6 && omp_get_num_threads () != 3)) abort (); #pragma omp parallel num_threads (8) if (omp_get_thread_limit () > 6 || (omp_get_thread_limit () == 6 && omp_get_num_threads () > 6)) abort (); #pragma omp parallel num_threads (6) if (omp_get_thread_limit () > 6 || (omp_get_thread_limit () == 6 && omp_get_num_threads () != 6)) abort (); int cnt = 0; #pragma omp parallel num_threads (5) #pragma omp parallel num_threads (5) #pragma omp parallel num_threads (2) { int v; #pragma omp atomic capture v = ++cnt; if (v > 6) abort (); usleep (10000); #pragma omp atomic --cnt; } } return 0; }