No need to collect literal counts.

src/parsing/preparser.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <cmath>
 
 #include "src/allocation.h"
 #include "src/base/logging.h"
 #include "src/conversions-inl.h"
 #include "src/conversions.h"
@@ skipping 277 matching lines @@
     bool may_abort, bool* ok) {
   PreParserStatementList body;
   LazyParsingResult result = ParseStatementList(
       body, Token::RBRACE, may_abort, CHECK_OK_VALUE(kLazyParsingComplete));
   if (result == kLazyParsingAborted) return result;
 
   // Position right after terminal '}'.
   DCHECK_EQ(Token::RBRACE, scanner()->peek());
   int body_end = scanner()->peek_location().end_pos;
   DCHECK_EQ(this->scope()->is_function_scope(), formals->is_simple);
-  log_.LogFunction(
-      body_end, formals->num_parameters(), formals->function_length,
-      has_duplicate_parameters, function_state_->materialized_literal_count(),
-      function_state_->expected_property_count(), GetLastFunctionLiteralId());
+  log_.LogFunction(body_end, formals->num_parameters(),
+                   formals->function_length, has_duplicate_parameters,
+                   function_state_->expected_property_count(),
+                   GetLastFunctionLiteralId());
   return kLazyParsingComplete;
 }
 
 PreParserExpression PreParser::ExpressionFromIdentifier(
     PreParserIdentifier name, int start_position, InferName infer) {
   VariableProxy* proxy = nullptr;
   if (track_unresolved_variables_) {
     AstNodeFactory factory(ast_value_factory());
     // Setting the Zone is necessary because zone_ might be the temp Zone, and
     // AstValueFactory doesn't know about it.
@@ skipping 29 matching lines @@
     }
   }
 }
 
 #undef CHECK_OK
 #undef CHECK_OK_CUSTOM
 
 
 }  // namespace internal
 }  // namespace v8