gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/20030606-1.c

   1
   2 int * foo (int *x, int b)
   3 {
   4
   5   *(x++) = 55;
   6   if (b)
   7     *(x++) = b;
   8
   9   return x;
  10 }
  11
  12 main()
  13 {
  14   int a[5];
  15
  16   memset (a, 1, sizeof (a));
  17
  18   if (foo(a, 0) - a != 1 || a[0] != 55 || a[1] != a[4])
  19     abort();
  20
  21   memset (a, 1, sizeof (a));
  22
  23   if (foo(a, 2) - a != 2 || a[0] != 55 || a[1] != 2)
  24     abort();
  25
  26   exit (0);
  27 }