1  /* { dg-options "-O3" } */
       2  
       3  void
       4  f (int *restrict x, int *restrict y, int *restrict z, int n)
       5  {
       6    for (int i = 0; i < n; i += 3)
       7      {
       8        x[i] = y[i] + z[i];
       9        x[i + 1] = y[i + 1] - z[i + 1];
      10        x[i + 2] = y[i + 2] | z[i + 2];
      11      }
      12  }
      13  
      14  /* { dg-final { scan-assembler-times {\tld3w\t} 2 } } */
      15  /* { dg-final { scan-assembler-times {\tst3w\t} 1 } } */