gcc/libgomp/testsuite/libgomp.c++/shared-2.C

48 lines
662 B
C

extern "C" void abort (void);
void
parallel (int a, int b)
{
int bad, LASTPRIV, LASTPRIV_SEC;
int i;
a = b = 3;
bad = 0;
#pragma omp parallel firstprivate (a,b) shared (bad) num_threads (5)
{
if (a != 3 || b != 3)
bad = 1;
#pragma omp for lastprivate (LASTPRIV)
for (i = 0; i < 10; i++)
LASTPRIV = i;
#pragma omp sections lastprivate (LASTPRIV_SEC)
{
#pragma omp section
{ LASTPRIV_SEC = 3; }
#pragma omp section
{ LASTPRIV_SEC = 42; }
}
}
if (LASTPRIV != 9)
abort ();
if (LASTPRIV_SEC != 42)
abort ();
if (bad)
abort ();
}
int main()
{
parallel (1, 2);
return 0;
}