*** old/src/share/vm/c1/c1_LIRGenerator.cpp	Mon Nov 12 10:52:08 2012
--- new/src/share/vm/c1/c1_LIRGenerator.cpp	Mon Nov 12 10:52:08 2012

*** 704,732 ****
--- 704,713 ----
    } else {
      return NULL;
    }
  }
  
  static Value maxvalue(IfOp* ifop) {
    switch (ifop->cond()) {
      case If::eql: return NULL;
      case If::neq: return NULL;
      case If::lss: // x <  y ? x : y
      case If::leq: // x <= y ? x : y
        if (ifop->x() == ifop->tval() &&
            ifop->y() == ifop->fval()) return ifop->y();
        return NULL;
  
      case If::gtr: // x >  y ? y : x
      case If::geq: // x >= y ? y : x
        if (ifop->x() == ifop->tval() &&
            ifop->y() == ifop->fval()) return ifop->y();
        return NULL;
  
    }
  }
  
  static ciType* phi_declared_type(Phi* phi) {
    ciType* t = phi->operand_at(0)->declared_type();
    if (t == NULL) {
      return NULL;
    }