gcc/testsuite/gcc.target/i386/pr79495.c

   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 }