Viewing file:  pr35130.c (1.83 KB) -rw-r--r--
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/* PR middle-end/35130 */
extern void abort (void);
void
f1 (void)
{
int a[4], k;
void nested (int x)
{
a[x] = 42;
}
for (k = 0; k < 4; k++)
a[k] = 0;
#pragma omp parallel for
for (k = 0; k < 4; k++)
nested (k);
if (a[0] != 42 || a[1] != 42 || a[2] != 42 || a[3] != 42)
abort ();
}
void
f2 (void)
{
int a[4], k;
void nested (void)
{
int l;
void nested2 (int x)
{
a[x] = 42;
}
#pragma omp parallel for
for (l = 0; l < 4; l++)
nested2 (l);
}
for (k = 0; k < 4; k++)
a[k] = 0;
nested ();
if (a[0] != 42 || a[1] != 42 || a[2] != 42 || a[3] != 42)
abort ();
}
void
f3 (void)
{
int a[4], b[4], c[4], k;
void nested (int x)
{
a[x] = b[x] = c[x] = 42;
}
for (k = 0; k < 4; k++)
a[k] = b[k] = c[k] = 0;
nested (0);
#pragma omp parallel
{
#pragma omp single
{
a[1] = 43;
b[1] = 43;
}
#pragma omp parallel
{
#pragma omp single
{
b[2] = 44;
c[2] = 44;
}
}
}
if (a[0] != 42 || a[1] != 43 || a[2] != 0 || a[3] != 0)
abort ();
if (b[0] != 42 || b[1] != 43 || b[2] != 44 || b[3] != 0)
abort ();
if (c[0] != 42 || c[1] != 0 || c[2] != 44 || c[3] != 0)
abort ();
}
void
f4 (void)
{
int a[4], b[4], c[4], k;
void nested ()
{
#pragma omp parallel
{
#pragma omp single
{
a[1] = 43;
b[1] = 43;
}
#pragma omp parallel
{
#pragma omp single
{
b[2] = 44;
c[2] = 44;
}
}
}
}
for (k = 0; k < 4; k++)
a[k] = b[k] = c[k] = k == 0 ? 42 : 0;
nested ();
if (a[0] != 42 || a[1] != 43 || a[2] != 0 || a[3] != 0)
abort ();
if (b[0] != 42 || b[1] != 43 || b[2] != 44 || b[3] != 0)
abort ();
if (c[0] != 42 || c[1] != 0 || c[2] != 44 || c[3] != 0)
abort ();
}
int
main (void)
{
f1 ();
f2 ();
f3 ();
f4 ();
return 0;
}
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