1  /* { dg-do run { target { powerpc*-*-darwin* powerpc*-*-aix* rs6000-*-* powerpc*-*-linux* } } } */
       2  /* { dg-options "-O2 -mlong-double-128" } */
       3  
       4  extern void abort (void);
       5  
       6  volatile long double l, m, n;
       7  
       8  int
       9  main (void)
      10  {
      11    l = __builtin_copysignl (0.0L, -1.0L);
      12    m = __builtin_copysignl (0.0L, -1.0L);
      13    n = l + m;
      14    if (__builtin_copysignl (1.0L, n) >= 0.0L)
      15      abort ();
      16    return 0;
      17  }