gcc/testsuite/gcc.dg/torture/pr57685.c

   1 /* { dg-do compile } */
   2
   3 unsigned f(void)
   4 {
   5   unsigned a;
   6   int b, c, d, e;
   7
   8   for(c = 27; c < 40; c++)
   9     b |= d |= b;
  10
  11   if(b)
  12     a = e;
  13
  14   return a;
  15 }