1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized"  } */
       3  int
       4  main()
       5  {
       6    int a,b;
       7    __attribute__ ((noinline))
       8    void kill_me()
       9    {
      10      a=1234;
      11      b=2234;
      12    }
      13    a=0;
      14    b=1234;
      15    __attribute__ ((noinline))
      16    int reta()
      17    {
      18      return a;
      19    }
      20    return reta();
      21  }
      22  /* { dg-final { scan-tree-dump-not "kill_me" "optimized" } } */
      23  /* { dg-final { scan-tree-dump-not "1234" "optimized" } } */