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extern
#ifdef __cplusplus
"C"
#endif
void abort (void);
void
bar (long long int *p)
{
p[0] *= 2;
#pragma omp task in_reduction (*: p[0])
p[0] *= 3;
}
void
foo (long long int *p, long long int *q)
{
#pragma omp taskgroup task_reduction (*: p[0])
{
#pragma omp task in_reduction (*: p[0])
bar (p);
#pragma omp task in_reduction (*: p[0])
bar (p);
bar (p);
#pragma omp taskgroup task_reduction (*: q[0])
{
#pragma omp task in_reduction (*: q[0])
bar (q);
#pragma omp task in_reduction (*: q[0])
bar (q);
#pragma omp task in_reduction (*: q[0])
bar (q);
bar (q);
#pragma omp task in_reduction (*: p[0])
{
#pragma omp taskgroup task_reduction (*: p[0])
{
#pragma omp task in_reduction (*: p[0])
bar (p);
p[0] *= 2;
#pragma omp task in_reduction (*: p[0])
bar (p);
}
}
}
}
}
int
main ()
{
long long int p = 1LL, q = 1LL;
foo (&p, &q);
if (p != 6LL * 6LL * 6LL * 6LL * 6LL * 2LL || q != 6LL * 6LL * 6LL * 6LL)
abort ();
p = 1LL;
q = 1LL;
#pragma omp taskgroup
foo (&p, &q);
if (p != 6LL * 6LL * 6LL * 6LL * 6LL * 2LL || q != 6LL * 6LL * 6LL * 6LL)
abort ();
p = 1LL;
q = 1LL;
#pragma omp parallel
#pragma omp single
foo (&p, &q);
if (p != 6LL * 6LL * 6LL * 6LL * 6LL * 2LL || q != 6LL * 6LL * 6LL * 6LL)
abort ();
return 0;
}
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