1/* { dg-do compile } */
2/* { dg-options "-O3 -mavx -mtune=generic -dp" } */
3
4void feat_s3_cep_dcep (int cepsize_used, float **mfc, float **feat)
5{
6  float *f;
7  float *w, *_w;
8  int i;
9  __builtin_memcpy (feat[0], mfc[0], cepsize_used * sizeof(float));
10  f = feat[0] + cepsize_used;
11  w = mfc[2];
12  _w = mfc[-2];
13  for (i = 0; i < cepsize_used; i++)
14    f[i] = w[i] - _w[i];
15}
16
17/* { dg-final { scan-assembler-times "avx_vzeroupper" 2 } } */
18