1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mavx -mmove-max=256 -mstore-max=256 -fno-stack-protector" } */
       3  /* { dg-final { scan-assembler-times {(?n)vptest.*ymm} 1 } } */
       4  /* { dg-final { scan-assembler-times {sete} 1 } } */
       5  /* { dg-final { scan-assembler-not {(?n)je.*L[0-9]} } } */
       6  /* { dg-final { scan-assembler-not {(?n)jne.*L[0-9]} } } */
       7  
       8  
       9  _Bool f256(char *a)
      10  {
      11    char t[] = "0123456789012345678901234567890";
      12    return __builtin_memcmp(a, &t[0], sizeof(t)) == 0;
      13  }