gcc/testsuite/gcc.dg/torture/pr115929-2.c

   1 /* { dg-additional-options "-fschedule-insns" } */
   2 /* { dg-require-effective-target scheduling } */
   3
   4 int a, b, c, d, e, f;
   5 int main() {
   6   if (e && f)
   7     while (1)
   8       while (a)
   9         a = 0;
  10   if (c) {
  11     if (b)
  12       goto g;
  13     int h = a;
  14   i:
  15     b = ~((b ^ h) | 1 % b);
  16     if (a)
  17     g:
  18       b = 0;
  19   }
  20   if (d)
  21     goto i;
  22   return 0;
  23 }