1  /* { dg-do compile } */
       2  /* { dg-require-effective-target int128 } */
       3  /* { dg-options "-O2" } */
       4  
       5  __uint128_t
       6  t1 (__uint128_t a)
       7  {
       8    return a << 8;
       9  }
      10  
      11  __uint128_t
      12  t2 (__uint128_t a)
      13  {
      14    return a >> 8;
      15  }
      16  
      17  /* { dg-final { scan-assembler-not "pslldq" } } */
      18  /* { dg-final { scan-assembler-not "psrldq" } } */