1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -mavx -mtune=generic -dp" } */
       3  /* Disabling epilogues until we find a better way to deal with scans.  */
       4  /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
       5  
       6  void feat_s3_cep_dcep (int cepsize_used, float **mfc, float **feat)
       7  {
       8    float *f;
       9    float *w, *_w;
      10    int i;
      11    __builtin_memcpy (feat[0], mfc[0], cepsize_used * sizeof(float));
      12    f = feat[0] + cepsize_used;
      13    w = mfc[2];
      14    _w = mfc[-2];
      15    for (i = 0; i < cepsize_used; i++)
      16      f[i] = w[i] - _w[i];
      17  }
      18  
      19  /* { dg-final { scan-assembler-times "avx_vzeroupper" 2 } } */