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

src/heap/object-stats.cc

Index: src/heap/object-stats.cc
diff --git a/src/heap/object-stats.cc b/src/heap/object-stats.cc
index 67751696e06b69c0e455df571239861a7e3463bd..9f534a20e4ccf8850dc6ea5fd25e906a4eb63eb1 100644
--- a/src/heap/object-stats.cc
+++ b/src/heap/object-stats.cc
@@ -551,6 +551,26 @@
     RecordFixedArrayHelper(sfi, optimized_code_map, OPTIMIZED_CODE_MAP_SUB_TYPE,
                            0);
     // Optimized code map should be small, so skip accounting.
+    int len = optimized_code_map->length();
+    for (int i = SharedFunctionInfo::kEntriesStart; i < len;
+         i += SharedFunctionInfo::kEntryLength) {
+      Object* slot =
+          optimized_code_map->get(i + SharedFunctionInfo::kLiteralsOffset);
+      LiteralsArray* literals = nullptr;
+      if (slot->IsWeakCell()) {
+        WeakCell* cell = WeakCell::cast(slot);
+        if (!cell->cleared()) {
+          literals = LiteralsArray::cast(cell->value());
+        }
+      } else {
+        literals = LiteralsArray::cast(slot);
+      }
+      if (literals != nullptr) {
+        RecordFixedArrayHelper(sfi, literals, LITERALS_ARRAY_SUB_TYPE, 0);
+        RecordFixedArrayHelper(sfi, literals->feedback_vector(),
+                               TYPE_FEEDBACK_VECTOR_SUB_TYPE, 0);
+      }
+    }
   }
 }