gcc/testsuite/gcc.dg/20050702-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* We going into an infinite loop in fold because we
   4     were mishandling the return value of
   5     fold_to_nonsharp_ineq_using_bound. */
   6 _Bool f();
   7 void g(int);
   8 void h (int old_size)
   9 {
  10    int new_size = old_size, i;
  11    g(old_size - 1);
  12    i = 0;
  13    while (i < old_size - 1)
  14    {
  15      if (f())
  16      {
  17        i++;
  18        continue;
  19      }
  20      while (i < old_size - 1)
  21        i++;
  22    }
  23    g(new_size);
  24 }