Move of the type feedback vector to the closure.

src/heap/heap.cc

Index: src/heap/heap.cc
diff --git a/src/heap/heap.cc b/src/heap/heap.cc
index afdc7bb4cd397d69625ecdca09c295a668e0a6ae..673ceba973cbb4bcc230ac0bb981539dad6da88e 100644
--- a/src/heap/heap.cc
+++ b/src/heap/heap.cc
@@ -2791,6 +2791,14 @@ void Heap::CreateInitialObjects() {
   }
 
   {
+    Handle<FixedArray> empty_literals_array =
+        factory->NewFixedArray(1, TENURED);
+    empty_literals_array->set(0, *factory->empty_fixed_array(),
+                              SKIP_WRITE_BARRIER);

[Michael Starzinger, 2016/05/10 13:47:20]

nit: I have a hard time reasoning about whether skipping this write barrier is
actually safe. Could we instead just keep the write barrier here? This
initialization is only used in the no-snapshot case anyways.

[mvstanton, 2016/05/24 16:31:49]

Done.

[mvstanton, 2016/05/24 16:31:50]

Done.

+    set_empty_literals_array(*empty_literals_array);
+  }
+
+  {
     Handle<WeakCell> cell = factory->NewWeakCell(factory->undefined_value());
     set_empty_weak_cell(*cell);
     cell->clear();