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extern void dummy (int);
void
test (void)
{
#pragma omp for
#pragma omp tile sizes(1, 2) /* { dg-error "non-rectangular 'tile'" "" { target c } } */
for (int i = 0; i < 100; ++i) /* { dg-error "non-rectangular 'tile'" "" { target c++ } } */
for (int j = i; j < 100; ++j)
dummy (i);
#pragma omp for
#pragma omp tile sizes(1, 2) /* { dg-error "non-rectangular 'tile'" "" { target c } } */
for (int i = 0; i < 100; ++i) /* { dg-error "non-rectangular 'tile'" "" { target c++ } } */
for (int j = 0; j < i; ++j)
dummy (i);
#pragma omp for collapse(2)
#pragma omp tile sizes(1) /* { dg-error "'tile' construct generates 1 loops with canonical form but 2 loops are needed" } */
for (int i = 0; i < 100; ++i)
for (int j = 0; j < 100; ++j)
dummy (i);
#pragma omp for collapse(3)
#pragma omp tile sizes(1, 2) /* { dg-error "'tile' construct generates 2 loops with canonical form but 3 loops are needed" } */
for (int i = 0; i < 100; ++i)
for (int j = 0; j < 100; ++j)
dummy (i);
#pragma omp for collapse(2)
#pragma omp tile sizes(1, 2)
#pragma omp tile sizes(1) /* { dg-error "'tile' construct generates 1 loops with canonical form but 2 loops are needed" } */
for (int i = 0; i < 100; ++i)
dummy (i);
#pragma omp for collapse(2)
#pragma omp tile sizes(1, 2)
#pragma omp tile sizes(1, 2)
for (int i = 0; i < 100; ++i) /* { dg-error "not enough nested loops" } */
dummy (i);
#pragma omp for collapse(2)
#pragma omp tile sizes(5, 6)
#pragma omp tile sizes(1, 2, 3)
for (int i = 0; i < 100; ++i) /* { dg-error "not enough nested loops" } */
dummy (i);
#pragma omp for collapse(2)
#pragma omp tile sizes(1, 2)
#pragma omp tile sizes(1) /* { dg-error "'tile' construct generates 1 loops with canonical form but 2 loops are needed" } */
for (int i = 0; i < 100; ++i)
for (int j = 0; j < 100; ++j)
dummy (i);
#pragma omp for collapse(3)
#pragma omp tile sizes(1, 2) /* { dg-error "'tile' construct generates 2 loops with canonical form but 3 loops are needed" } */
#pragma omp tile sizes(1, 2)
for (int i = 0; i < 100; ++i)
for (int j = 0; j < 100; ++j)
dummy (i);
#pragma omp for collapse(3)
#pragma omp tile sizes(5, 6) /* { dg-error "'tile' construct generates 2 loops with canonical form but 3 loops are needed" } */
#pragma omp tile sizes(1, 2, 3)
for (int i = 0; i < 100; ++i)
for (int j = 0; j < 100; ++j)
for (int k = 0; k < 100; ++k)
dummy (i);
}
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