1  /* PR target/79495 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -msoft-float" } */
       4  
       5  long double dnan = 1.0l/0.0l - 1.0l/0.0l;
       6  long double x = 1.0l;
       7  void fn1 (void)
       8  {
       9    if (dnan != x)
      10      x = 1.0;
      11  }