1  /* { dg-do compile { target { powerpc64le-*-* } } } */
       2  /* { dg-options "-mdejagnu-cpu=power8 -O3" } */
       3  /* { dg-final { scan-assembler "lxvd2x" } } */
       4  /* { dg-final { scan-assembler "stxvd2x" } } */
       5  /* { dg-final { scan-assembler-not "xxpermdi" } } */
       6  
       7  #include <altivec.h>
       8  
       9  extern unsigned char *src, *dst;
      10  
      11  void b(void)
      12  {
      13    int i;
      14  
      15    unsigned char *s8 = src;
      16    unsigned char *d8 = dst;
      17  
      18    for (i = 0; i < 100; i++) {
      19      vector unsigned char vs = vec_vsx_ld(0, s8);
      20      vector unsigned char vd = vec_vsx_ld(0, d8);
      21      vector unsigned char vr = vec_xor(vs, vd);
      22      vec_vsx_st(vr, 0, d8);
      23      s8 += 16;
      24      d8 += 16;
      25    }
      26  }