--- a/src/share/vm/classfile/classFileParser.cpp	Thu Dec 04 14:34:11 2014 +0100
+++ b/src/share/vm/classfile/classFileParser.cpp	Thu Dec 11 11:13:13 2014 +0100
@@ -3058,21 +3058,39 @@
   }
 }
 
-// Transfer ownership of metadata allocated to the InstanceKlass.
-void ClassFileParser::apply_parsed_class_metadata(
-                                            instanceKlassHandle this_klass,
-                                            int java_fields_count, TRAPS) {
-  // Assign annotations if needed
-  if (_annotations != NULL || _type_annotations != NULL ||
-      _fields_annotations != NULL || _fields_type_annotations != NULL) {
+// Create the Annotations object that will
+// hold the annotations array for the Klass.
+void ClassFileParser::create_combined_annotations(TRAPS) {
+    if (_annotations == NULL &&
+        _type_annotations == NULL &&
+        _fields_annotations == NULL &&
+        _fields_type_annotations == NULL) {
+      // Don't create the Annotations object unnecessarily.
+      return;
+    }
+
     Annotations* annotations = Annotations::allocate(_loader_data, CHECK);
     annotations->set_class_annotations(_annotations);
     annotations->set_class_type_annotations(_type_annotations);
     annotations->set_fields_annotations(_fields_annotations);
     annotations->set_fields_type_annotations(_fields_type_annotations);
-    this_klass->set_annotations(annotations);
-  }
-
+
+    // This is the Annotations object that will be
+    // assigned to InstanceKlass being constructed.
+    _combined_annotations = annotations;
+
+    // The annotations arrays below has been transfered the
+    // _combined_annotations so these fields can now be cleared.
+    _annotations             = NULL;
+    _type_annotations        = NULL;
+    _fields_annotations      = NULL;
+    _fields_type_annotations = NULL;
+}
+
+// Transfer ownership of metadata allocated to the InstanceKlass.
+void ClassFileParser::apply_parsed_class_metadata(
+                                            instanceKlassHandle this_klass,
+                                            int java_fields_count, TRAPS) {
   _cp->set_pool_holder(this_klass());
   this_klass->set_constants(_cp);
   this_klass->set_fields(_fields, java_fields_count);
@@ -3080,6 +3098,7 @@
   this_klass->set_inner_classes(_inner_classes);
   this_klass->set_local_interfaces(_local_interfaces);
   this_klass->set_transitive_interfaces(_transitive_interfaces);
+  this_klass->set_annotations(_combined_annotations);
 
   // Clear out these fields so they don't get deallocated by the destructor
   clear_class_metadata();
@@ -3939,6 +3958,10 @@
     ClassAnnotationCollector parsed_annotations;
     parse_classfile_attributes(&parsed_annotations, CHECK_(nullHandle));
 
+    // Finalize the Annotations metadata object,
+    // now that all annotation arrays have been created.
+    create_combined_annotations(CHECK_(nullHandle));
+
     // Make sure this is the end of class file stream
     guarantee_property(cfs->at_eos(), "Extra bytes at the end of class file %s", CHECK_(nullHandle));
 
@@ -4239,10 +4262,27 @@
   InstanceKlass::deallocate_interfaces(_loader_data, _super_klass(),
                                        _local_interfaces, _transitive_interfaces);
 
-  MetadataFactory::free_array<u1>(_loader_data, _annotations);
-  MetadataFactory::free_array<u1>(_loader_data, _type_annotations);
-  Annotations::free_contents(_loader_data, _fields_annotations);
-  Annotations::free_contents(_loader_data, _fields_type_annotations);
+  if (_combined_annotations != NULL) {
+    // After all annotations arrays have been created, they are installed into the
+    // Annotations object that will be assigned to the InstanceKlass being created.
+
+    // Deallocate the Annotations object and the installed annotations arrays.
+    _combined_annotations->deallocate_contents(_loader_data);
+
+    // If the _combined_annotations pointer is non-NULL,
+    // then the other annotations fields should have been cleared.
+    assert(_annotations             == NULL, "Should have been cleared");
+    assert(_type_annotations        == NULL, "Should have been cleared");
+    assert(_fields_annotations      == NULL, "Should have been cleared");
+    assert(_fields_type_annotations == NULL, "Should have been cleared");
+  } else {
+    // If the annotations arrays were not installed into the Annotations object,
+    // then they have to be deallocated explicitly.
+    MetadataFactory::free_array<u1>(_loader_data, _annotations);
+    MetadataFactory::free_array<u1>(_loader_data, _type_annotations);
+    Annotations::free_contents(_loader_data, _fields_annotations);
+    Annotations::free_contents(_loader_data, _fields_type_annotations);
+  }
 
   clear_class_metadata();
 

--- a/src/share/vm/classfile/classFileParser.hpp	Thu Dec 04 14:34:11 2014 +0100
+++ b/src/share/vm/classfile/classFileParser.hpp	Thu Dec 11 11:13:13 2014 +0100
@@ -75,6 +75,7 @@
   Array<u2>*       _inner_classes;
   Array<Klass*>*   _local_interfaces;
   Array<Klass*>*   _transitive_interfaces;
+  Annotations*     _combined_annotations;
   AnnotationArray* _annotations;
   AnnotationArray* _type_annotations;
   Array<AnnotationArray*>* _fields_annotations;
@@ -86,6 +87,8 @@
   void set_class_generic_signature_index(u2 x) { _generic_signature_index = x; }
   void set_class_sde_buffer(char* x, int len)  { _sde_buffer = x; _sde_length = len; }
 
+  void create_combined_annotations(TRAPS);
+
   void init_parsed_class_attributes(ClassLoaderData* loader_data) {
     _loader_data = loader_data;
     _synthetic_flag = false;
@@ -110,6 +113,7 @@
     _inner_classes = NULL;
     _local_interfaces = NULL;
     _transitive_interfaces = NULL;
+    _combined_annotations = NULL;
     _annotations = _type_annotations = NULL;
     _fields_annotations = _fields_type_annotations = NULL;
   }