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extern void dummy (int);
void
test (void)
{
#pragma omp for
#pragma omp tile sizes(2, 3)
#pragma omp tile sizes(3, 4, 5)
#pragma omp tile sizes(6, 7, 8, 9)
for (int i = 0; i < 100; ++i)
for (int j = 0; j < 100; ++j)
for (int k = 0; k < 100; ++k)
for (int l = 0; l < 100; ++l)
dummy (i);
#pragma omp for
#pragma omp tile sizes(2, 3)
for (int i = 0; i < 100; ++i)
#pragma omp tile sizes(3, 4, 5)
for (int j = 0; j < 100; ++j)
#pragma omp tile sizes(6, 7, 8, 9)
for (int k = 0; k < 100; ++k)
for (int l = 0; l < 100; ++l)
for (int m = 0; m < 100; ++m)
#pragma omp unroll partial(2)
for (int n = 0; n < 100; ++n)
dummy (i);
#pragma omp for collapse(2)
for (int i = 0; i < 100; ++i)
#pragma omp tile sizes(2, 3)
#pragma omp tile sizes(3, 4, 5)
#pragma omp tile sizes(6, 7, 8, 9)
for (int j = 0; j < 100; ++j)
for (int k = 0; k < 100; ++k)
for (int l = 0; l < 100; ++l)
for (int m = 0; m < 100; ++m)
dummy (i);
#pragma omp for collapse(2)
for (int i = 0; i < 100; ++i)
#pragma omp tile sizes(2, 3)
for (int j = 0; j < 100; ++j)
#pragma omp tile sizes(3, 4, 5)
for (int k = 0; k < 100; ++k)
#pragma omp tile sizes(6, 7, 8, 9)
for (int l = 0; l < 100; ++l)
for (int m = 0; m < 100; ++m)
for (int n = 0; n < 100; ++n)
#pragma omp unroll partial(2)
for (int o = 0; o < 100; ++o)
dummy (i);
}
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