gcc/testsuite/gcc.dg/pr68088_1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 void bar (unsigned long);
   5
   6 void
   7 foo (unsigned long aul, unsigned m, unsigned i)
   8 {
   9   while (1)
  10     {
  11       aul += i;
  12       i = aul % m;
  13       bar (aul);
  14     }
  15 }