*** old/src/share/vm/opto/ifnode.cpp	Mon Feb 22 15:17:21 2016
--- new/src/share/vm/opto/ifnode.cpp	Mon Feb 22 15:17:21 2016

*** 1342,1353 ****
--- 1342,1351 ----
    }
  
    Node* new_bol = (flip ? phase->transform( bol2->negate(phase) ) : bol2);
    assert(new_bol != iff->in(1), "must make progress");
    iff->set_req(1, new_bol);
    // Intervening diamond probably goes dead
    phase->C->set_major_progress();
    return iff;
  }
  
  static IfNode* idealize_test(PhaseGVN* phase, IfNode* iff);