gcc/testsuite/gcc.c-torture/compile/xb.c

   1 foo (a, b)
   2 {
   3   unsigned x = 1;
   4
   5   a += b;
   6   a += x;
   7   if (a <= 0)
   8     return 1;
   9   return 0;
  10 }
  11
  12 main ()
  13 {
  14   printf ("%d\n", foo (1, ~0));
  15   printf ("%d\n", foo (0, ~0));
  16   printf ("%d\n", foo (-1, ~0));
  17 }