gcc/testsuite/gcc.c-torture/execute/20000717-3.c

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