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/* { dg-do compile } */
/* This test case is expected to fail due to errors. */
int f1 (int depth, int iter);
int f2 (int depth, int iter);
void s1 (int a1, int a2, int a3)
{
int i, j, k;
#pragma omp for collapse(4)
for (i = 0; i < a1; i++) /* { dg-error "not enough nested loops" } */
{
f1 (0, i);
for (j = 0; j < a2; j++)
{
f1 (1, j);
for (k = 0; k < a3; k++)
{
/* According to the grammar, this is intervening code; we
don't know that we are also missing a nested for loop
until we have parsed this whole compound expression. */
#pragma omp barrier /* { dg-error "intervening code must not contain OpenMP directives" } */
f1 (2, k);
f2 (2, k);
}
f2 (1, j);
}
f2 (0, i);
}
}
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