1  /* PR rtl-optimization/79574 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Os --param gcse-cost-distance-ratio=2147483647" } */
       4  
       5  void a (void)
       6  {
       7    volatile int b;
       8    for (;; b)
       9      ;
      10  }