*** old/src/share/vm/ci/ciMethod.cpp	Mon May  6 18:14:12 2013
--- new/src/share/vm/ci/ciMethod.cpp	Mon May  6 18:14:12 2013

*** 1177,1186 ****
--- 1177,1224 ----
  bool ciMethod::has_loops      () const {         FETCH_FLAG_FROM_VM(has_loops); }
  bool ciMethod::has_jsrs       () const {         FETCH_FLAG_FROM_VM(has_jsrs);  }
  bool ciMethod::is_accessor    () const {         FETCH_FLAG_FROM_VM(is_accessor); }
  bool ciMethod::is_initializer () const {         FETCH_FLAG_FROM_VM(is_initializer); }
  
+ bool ciMethod::is_boxing_method() const {
+   if (holder()->is_box_klass()) {
+     switch (intrinsic_id()) {
+       case vmIntrinsics::_Boolean_valueOf:
+       case vmIntrinsics::_Byte_valueOf:
+       case vmIntrinsics::_Character_valueOf:
+       case vmIntrinsics::_Short_valueOf:
+       case vmIntrinsics::_Integer_valueOf:
+       case vmIntrinsics::_Long_valueOf:
+       case vmIntrinsics::_Float_valueOf:
+       case vmIntrinsics::_Double_valueOf:
+         return true;
+       default:
+         return false;
+     }
+   }
+   return false;
+ }
+ 
+ bool ciMethod::is_unboxing_method() const {
+   if (holder()->is_box_klass()) {
+     switch (intrinsic_id()) {
+       case vmIntrinsics::_booleanValue:
+       case vmIntrinsics::_byteValue:
+       case vmIntrinsics::_charValue:
+       case vmIntrinsics::_shortValue:
+       case vmIntrinsics::_intValue:
+       case vmIntrinsics::_longValue:
+       case vmIntrinsics::_floatValue:
+       case vmIntrinsics::_doubleValue:
+         return true;
+       default:
+         return false;
+     }
+   }
+   return false;
+ }
+ 
  BCEscapeAnalyzer  *ciMethod::get_bcea() {
  #ifdef COMPILER2
    if (_bcea == NULL) {
      _bcea = new (CURRENT_ENV->arena()) BCEscapeAnalyzer(this, NULL);
    }