diff options
Diffstat (limited to 'final/runtime/test/tasking/nested_parallel_tasking.c')
-rw-r--r-- | final/runtime/test/tasking/nested_parallel_tasking.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/final/runtime/test/tasking/nested_parallel_tasking.c b/final/runtime/test/tasking/nested_parallel_tasking.c new file mode 100644 index 0000000..4374d6e --- /dev/null +++ b/final/runtime/test/tasking/nested_parallel_tasking.c @@ -0,0 +1,32 @@ +// RUN: %libomp-compile-and-run +#include <stdio.h> +#include <omp.h> + +/* + * This test would hang when level instead of active level + * used to push task state. + */ + +int main() +{ + // If num_threads is changed to a value greater than 1, then the test passes + #pragma omp parallel num_threads(1) + { + #pragma omp parallel + printf("Hello World from thread %d\n", omp_get_thread_num()); + } + + printf("omp_num_threads: %d\n", omp_get_max_threads()); + + #pragma omp parallel + { + #pragma omp master + #pragma omp task default(none) + { + printf("%d is executing this task\n", omp_get_thread_num()); + } + } + + printf("pass\n"); + return 0; +} |