gcc/testsuite/gcc.c-torture/unsorted/subcc.c

   1 int foo (a, c)
   2 {
   3   int b;
   4
   5   if (a + c >= 0)                       /* b < 0 ==== a < 10? */
   6     return a | 0x80000000;
   7   return 0;
   8 }
   9
  10 void bar (a)
  11      int a;
  12 {
  13   if (foo (a, 10) & 0x80000000)
  14     printf ("y");
  15   else
  16     printf ("n");
  17 }
  18
  19 int main ()
  20 {
  21   bar (0);
  22   bar (1);
  23   bar (-1);
  24   bar (10);
  25   bar (-10);
  26   bar (11);
  27   bar (-11);
  28   bar (0x7fffffff);
  29   bar (-0x7fffffff);
  30
  31   puts ("");
  32   return 0;
  33 }