1 /* { dg-do compile } */
2 /* { dg-options "-O3 -mavx -mtune=generic -dp" } */
3 
feat_s3_cep_dcep(int cepsize_used,float ** mfc,float ** feat)4 void 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