1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -msse4.1 -mtune=intel" } */
       3  /* { dg-require-effective-target int128 } */
       4  
       5  __int128 test (__int128 a)
       6  {
       7    asm ("" : "+x" (a));
       8    return a;
       9  }
      10  
      11  /* { dg-final { scan-assembler "pinsrq" } } */
      12  /* { dg-final { scan-assembler "pextrq" } } */