Inline checks for super class and interfaces (checked mdoe improvements).

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 502 matching lines @@
     ASSERT(is_finalized() || is_prefinalized());
     return raw_ptr()->type_arguments_instance_field_offset_;
   }
   void set_type_arguments_instance_field_offset(intptr_t value) const {
     raw_ptr()->type_arguments_instance_field_offset_ = value;
   }
 
   // The super type of this class, Object type if not explicitly specified.
   RawType* super_type() const { return raw_ptr()->super_type_; }
   void set_super_type(const Type& value) const;
+  static intptr_t super_type_offset() {
+    return OFFSET_OF(RawClass, super_type_);
+  }
 
   // Asserts that the class of the super type has been resolved.
   RawClass* SuperClass() const;
 
   // Return true if this interface has a factory class.
   bool HasFactoryClass() const;
 
   // Return true if the factory class of this interface is resolved.
   bool HasResolvedFactoryClass() const;
 
   // Return the resolved factory class of this interface.
   RawClass* FactoryClass() const;
 
   // Return the unresolved factory class of this interface.
   RawUnresolvedClass* UnresolvedFactoryClass() const;
 
   // Set the resolved or unresolved factory class of this interface.
   void set_factory_class(const Object& value) const;
 
   // Interfaces is an array of Types.
   RawArray* interfaces() const { return raw_ptr()->interfaces_; }
   void set_interfaces(const Array& value) const;
+  static intptr_t interfaces_offset() {
+    return OFFSET_OF(RawClass, interfaces_);
+  }
 
   RawArray* functions_cache() const { return raw_ptr()->functions_cache_; }
   void set_functions_cache(const Array& value) const;
 
   static intptr_t functions_cache_offset() {
     return OFFSET_OF(RawClass, functions_cache_);
   }
 
   // Check if this class represents the class of null.
   bool IsNullClass() const { return raw() == Object::null_class(); }
@@ skipping 3347 matching lines @@
 }
 
 
 intptr_t Stackmap::SizeInBits() const {
   return (Smi::Value(raw_ptr()->bitmap_size_in_bytes_) * kBitsPerByte);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_