1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize" } */
       3  
       4  double mat[100][4];
       5  double mat2[100][8];
       6  double mat3[100][12];
       7  double mat4[100][3];
       8  
       9  void
      10  slp_non_chained_reduc (int n, double * restrict out)
      11  {
      12    for (int i = 0; i < 3; i++)
      13      out[i] = 0;
      14  
      15    for (int i = 0; i < n; i++)
      16      {
      17        out[0] = out[0] + mat4[i][0];
      18        out[1] = out[1] + mat4[i][1];
      19        out[2] = out[2] + mat4[i][2];
      20      }
      21  }
      22  
      23  /* { dg-final { scan-assembler-times {\tld3d\t} 1 } } */
      24  /* { dg-final { scan-assembler-times {\tfadda\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} 3 } } */