1  /* { dg-do compile } */
       2  /* { dg-require-effective-target s390_vx } */
       3  /* { dg-options "-O2 -mzarch -march=z13 -ftree-vectorize -fdump-tree-vect-details -fvect-cost-model=dynamic" } */
       4  
       5  void foo(int *restrict a, int *restrict b, unsigned int n)
       6  {
       7    for (unsigned int i = 0; i < n; i++)
       8      b[i] = a[i] * 2 + 1;
       9  }
      10  
      11  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
      12  /* { dg-final { scan-tree-dump "Vectorizing an unaligned access" "vect" } } */