1  /* { dg-do compile } */
       2  /* { dg-require-ifunc "" } */
       3  /* { dg-options "-O3" } */
       4  /* { dg-final { scan-assembler "vpshufb" } } */
       5  /* { dg-final { scan-assembler "punpcklbw" } } */
       6  
       7  __attribute__((target_clones("arch=core-avx2","arch=slm","default")))
       8  void
       9  foo(char *in, char *out, int size)
      10  {
      11    int i;
      12    for(i = 0; i < size; i++)
      13      {
      14  	out[2 * i] = in[i];
      15  	out[2 * i + 1] = in[i];
      16      }
      17  }