gcc/libgomp/testsuite/libgomp.c-c++-common/cancel-parallel-1.c

43 lines
717 B
C

/* { dg-do run } */
/* { dg-set-target-env-var OMP_CANCELLATION "true" } */
#include <stdlib.h>
#include <omp.h>
int
main ()
{
int a[64];
#pragma omp parallel
{
#pragma omp barrier
if (omp_get_thread_num () == 0)
{
#pragma omp cancel parallel
}
#pragma omp for
for (int i = 0; i < 64; i++)
a[i] = i;
if (omp_get_cancellation ())
abort ();
}
#pragma omp parallel
{
#pragma omp barrier
if (omp_get_thread_num () == 0)
{
#pragma omp cancel parallel
}
#pragma omp taskgroup
{
#pragma omp for
for (int i = 0; i < 64; i++)
#pragma omp task
a[i] += i;
if (omp_get_cancellation ())
abort ();
}
}
return 0;
}