gcc/testsuite/gcc.c-torture/compile/pr83051.c

   1
   2 int a[1], b, c, d, e, f, g, h;
   3
   4 void fn1 (int p)
   5 {
   6   b = b >> 8 ^ a[b ^ (c & 5)] >> 8 ^ a[(b ^ c) & 5];
   7   b = b >> 8 ^ a[(b ^ c) & 5];
   8 }
   9
  10 static void fn2 ()
  11 {
  12   int k;
  13   while (1)
  14     while (e)
  15       {
  16         while (g)
  17           while (h)
  18             for (k = 0; k < 6; k++)
  19               while (f)
  20                 fn1 (0);
  21         fn1 (0);
  22         fn1 (0);
  23         fn1 (0);
  24       }
  25 }
  26
  27 int main ()
  28 {
  29   fn2 ();
  30   return 0;
  31 }