1  /* { dg-do compile } */
       2  #include <altivec.h>
       3  void
       4  f(vector unsigned char *a, vector unsigned char *b, vector unsigned char *c)
       5  {
       6    int i;
       7    for (i = 0; i < 16; i++)
       8      c[i] = vec_add(a[i], b[i]);
       9  }