blob: 3f025d6a13f343ef2a34d93f8fce9532347cd82a [file] [log] [blame]
/* { dg-do run } */
#include <omp.h>
#include <assert.h>
/* Test tasks with detach clause. Each thread spawns off a chain of tasks,
that can then be executed by any available thread. Each thread uses
taskwait to wait for the child tasks to complete. */
int main (void)
int x = 0, y = 0, z = 0;
int thread_count;
omp_event_handle_t detach_event1, detach_event2;
#pragma omp parallel private (detach_event1, detach_event2)
#pragma omp single
thread_count = omp_get_num_threads ();
#pragma omp task detach (detach_event1) untied
#pragma omp atomic update
#pragma omp task detach (detach_event2) untied
#pragma omp atomic update
omp_fulfill_event (detach_event1);
#pragma omp task untied
#pragma omp atomic update
omp_fulfill_event (detach_event2);
#pragma omp taskwait
assert (x == thread_count);
assert (y == thread_count);
assert (z == thread_count);