X64: Omitted creating native builtins and using them in test-heap.

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index cc8b6091f61f4933db6496190aecbb3dc3331827..c2e488b918987f0b54ef2ad1b6c1b74cd41ba0fb 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -1047,7 +1047,10 @@ class VerifyPointersAndRSetVisitor: public ObjectVisitor {
         ASSERT(Heap::Contains(object));
         ASSERT(object->map()->IsMap());
         if (Heap::InNewSpace(object)) {
+#ifndef V8_HOST_ARCH_64_BIT
+          // TODO(X64): Reenable when RSet works.
           ASSERT(Page::IsRSetSet(reinterpret_cast<Address>(current), 0));

[Kevin Millikin (Chromium), 2009/05/22 12:47:49]

Same comment---Page::IsRSetSet could return true in V8_HOST_ARCH_64_BIT.

[Lasse Reichstein, 2009/05/22 13:10:10]

Done.
Returning true should be a safe approximation (unless someone is asserting that
it returns false somewhere).

+#endif  // V8_HOST_ARCH_64_BIT
         }
       }
     }