1  /* { dg-do compile } */
       2  /* { dg-additional-options "-march=armv8.2-a+fp16" } */
       3  
       4  int main ()
       5  {
       6    return 0;
       7  }
       8  
       9  /* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16} } } */
      10  
      11   /* fp16 not default, should be emitted.  */