Reland of Type Feedback Vector lives in the closure

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 248f8ee1ef02b99341cc3b3c60d2c609b3a85d97..69ea24b925d5c26efa83ba0bfd00bcdce045913d 100644
--- a/src/full-codegen/x64/full-codegen-x64.cc
+++ b/src/full-codegen/x64/full-codegen-x64.cc
@@ -1160,11 +1160,8 @@ void FullCodeGenerator::EmitNewClosure(Handle<SharedFunctionInfo> info,
   // flag, we need to use the runtime function so that the new function
   // we are creating here gets a chance to have its code optimized and
   // doesn't just get a copy of the existing unoptimized code.
-  if (!FLAG_always_opt &&
-      !FLAG_prepare_always_opt &&
-      !pretenure &&
-      scope()->is_function_scope() &&
-      info->num_literals() == 0) {
+  if (!FLAG_always_opt && !FLAG_prepare_always_opt && !pretenure &&
+      scope()->is_function_scope()) {
     FastNewClosureStub stub(isolate(), info->language_mode(), info->kind());
     __ Move(rbx, info);
     __ CallStub(&stub);