/* { dg-final { scan-tree-dump-times "Combination" 1 "pcom"} } */
/* { dg-final { scan-tree-dump-times "Unrolling 3 times." 1 "pcom"} } */
/* { dg-final { scan-tree-dump-times "Combination" 1 "pcom"} } */
/* { dg-final { scan-tree-dump-times "Unrolling 3 times." 1 "pcom"} } */