gcc/testsuite/gcc.dg/pr39867.c

   1 /* { dg-do link } */
   2 /* { dg-options "-O2" } */
   3
   4 extern void link_error (void);
   5
   6 int main (void)
   7 {
   8   int exp = -1;
   9   /* Wrong folding of the LHS to an unsigned MAX leads to 4294967295 != 2.  */
  10   if ((exp < 2 ? 2U : (unsigned int) exp) != 2)
  11     link_error ();
  12   return 0;
  13 }
  14