Revert of [TypeFeedbackVector] Root literal arrays in function literals slots

src/type-feedback-vector.cc

Index: src/type-feedback-vector.cc
diff --git a/src/type-feedback-vector.cc b/src/type-feedback-vector.cc
index dee77a1df1b37cd7e220b63810b43f9ed8db7c03..c5908c717b40f7964381fab7579947d00ece39fa 100644
--- a/src/type-feedback-vector.cc
+++ b/src/type-feedback-vector.cc
@@ -252,8 +252,10 @@
         // the empty literals array here.
         array->set(index, *factory->empty_literals_array(), SKIP_WRITE_BARRIER);
       } else {
-        Handle<FixedArray> value = factory->NewFixedArray(length);
-        array->set(index, *value);
+        // TODO(mvstanton): Create the array.
+        // Handle<FixedArray> value = factory->NewFixedArray(length);
+        // array->set(index, *value);
+        array->set(index, *factory->empty_literals_array(), SKIP_WRITE_BARRIER);
       }
     }
     i += entry_size;
@@ -374,10 +376,10 @@
           break;
         }
         case FeedbackVectorSlotKind::CREATE_CLOSURE: {
-          // Clear the literals in the embedded LiteralsArray.
-          LiteralsArray* literals = LiteralsArray::cast(Get(slot));
-          for (int i = 0; i < literals->literals_count(); i++) {
-            literals->set_literal_undefined(i);
+          // Fill the array with undefined.
+          FixedArray* array = FixedArray::cast(Get(slot));
+          for (int i = 1; i < array->length(); i++) {
+            array->set_undefined(i);
           }
           break;
         }