- Separate store buffer data in the isolate into the StoreBufferBlock and

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 354 matching lines @@
                              Heap::Space space);
 
   static intptr_t RoundedAllocationSize(intptr_t size) {
     return Utils::RoundUp(size, kObjectAlignment);
   }
 
   template<typename type> void StorePointer(type* addr, type value) const {
     // TODO(iposva): Implement real store barrier here.
     *addr = value;
     // Filter stores based on source and target.
+    if (!value->IsHeapObject()) return;
     if (value->IsNewObject() && raw()->IsOldObject()) {
       uword ptr = reinterpret_cast<uword>(addr);
       Isolate::Current()->store_buffer()->AddPointer(ptr);
     }
   }
 
   RawObject* raw_;  // The raw object reference.
 
  private:
   static void InitializeObject(uword address, intptr_t id, intptr_t size);
@@ skipping 2491 matching lines @@
     // Number is an abstract class.
     UNREACHABLE();
     return false;
   }
   OBJECT_IMPLEMENTATION(Number, Instance);
 };
 
 
 class Integer : public Number {
  public:
-  static RawInteger* New(const String& str);
-  static RawInteger* New(int64_t value);
+  static RawInteger* New(const String& str, Heap::Space space = Heap::kNew);
+  static RawInteger* New(int64_t value, Heap::Space space = Heap::kNew);
 
   virtual double AsDoubleValue() const;
   virtual int64_t AsInt64Value() const;
 
   // Returns 0, -1 or 1.
   virtual int CompareWith(const Integer& other) const;
 
   OBJECT_IMPLEMENTATION(Integer, Number);
 };
 
@@ skipping 2193 matching lines @@
 }
 
 
 intptr_t Stackmap::SizeInBits() const {
   return (Smi::Value(raw_ptr()->bitmap_size_in_bytes_) * kBitsPerByte);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_