gcc/testsuite/gcc.dg/torture/pr108574-1.c

   1 /* { dg-do run } */
   2
   3 int a = 1, b, c = 2, d;
   4 int main() {
   5   if (b)
   6     goto L2;
   7  L1:
   8   {
   9     int e = c;
  10     a = 1 % a;
  11     while (e && 1 <= d)
  12       ;
  13     d >= b;
  14   L2:
  15     if (1 >= e)
  16       goto L1;
  17   }
  18   return 0;
  19 }