gcc/testsuite/gcc.dg/torture/pr87168.c

   1 /* { dg-do compile } */
   2
   3 int a, b, c, d, e, f, *g;
   4
   5 int main ()
   6 {
   7   unsigned i;
   8   while (b)
   9     {
  10       int j, m;
  11 L1:
  12       f = j;
  13 L2:
  14       if (i && e)
  15         {
  16           i = f;
  17           goto L2;
  18         }
  19       j = f;
  20       if (a)
  21         goto L3;
  22       for (m = 0; m < 2; m++)
  23         if (d)
  24           goto L1;
  25       goto L2;
  26 L3:
  27       (&j != g) | c;
  28     }
  29   return 0;
  30 }