+/* { dg-additional-options "-fdump-tree-optimized-details-blocks" } */
/* { dg-require-effective-target vect_shift } */
/* { dg-require-effective-target vect_long_long } */
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */