1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mmovbe" } */
       3  
       4  extern int x;
       5  
       6  void
       7  foo (int i)
       8  {
       9    x = __builtin_bswap32 (i);
      10  }
      11  
      12  int
      13  bar ()
      14  {
      15    return __builtin_bswap32 (x);
      16  }
      17  
      18  /* { dg-final { scan-assembler-times "movbel\[ \t\]" 2 } } */