Don't do any special normalization if a boilerplate contains function literals.

src/full-codegen/x64/full-codegen-x64.cc

Index: src/full-codegen/x64/full-codegen-x64.cc
diff --git a/src/full-codegen/x64/full-codegen-x64.cc b/src/full-codegen/x64/full-codegen-x64.cc
index ed34160762bee6f36660c002e869cff47095d5e5..f942f697f7253f331beb68124ff9716ad032725e 100644
--- a/src/full-codegen/x64/full-codegen-x64.cc
+++ b/src/full-codegen/x64/full-codegen-x64.cc
@@ -1541,12 +1541,6 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
     }
   }
 
-  if (expr->has_function()) {
-    DCHECK(result_saved);
-    __ Push(Operand(rsp, 0));
-    __ CallRuntime(Runtime::kToFastProperties);
-  }
-
   if (result_saved) {
     context()->PlugTOS();
   } else {