gcc/testsuite/gcc.dg/torture/pr71168.c

   1 /* { dg-do compile } */
   2
   3 int a, b, c;
   4 long *d;
   5 void fn1()
   6 {
   7   for (; 0 < a;)
   8     a++;
   9 }
  10 void fn3()
  11 {
  12   for (; c; c++)
  13     d[c] = 0;
  14 }
  15 void fn2()
  16 {
  17   if (b)
  18     fn3();
  19   fn1();
  20 }