[Interpreter] Add IsInterpreted() to JSFunction and use to fix test-heap tests.

src/objects.cc

 // Copyright 2015 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 "src/objects.h"
 
 #include <cmath>
 #include <iomanip>
 #include <memory>
 #include <sstream>
@@ skipping 13936 matching lines @@
   code()->ClearInlineCaches();
   set_ic_age(new_ic_age);
   if (code()->kind() == Code::FUNCTION) {
     code()->set_profiler_ticks(0);
     if (optimization_disabled() && opt_count() >= FLAG_max_opt_count) {
       // Re-enable optimizations if they were disabled due to opt_count limit.
       set_optimization_disabled(false);
     }
     set_opt_count(0);
     set_deopt_count(0);
-  } else if (code()->is_interpreter_trampoline_builtin()) {
+  } else if (IsInterpreted()) {
     set_profiler_ticks(0);
     if (optimization_disabled() && opt_count() >= FLAG_max_opt_count) {
       // Re-enable optimizations if they were disabled due to opt_count limit.
       set_optimization_disabled(false);
     }
     set_opt_count(0);
     set_deopt_count(0);
   }
 }
 
@@ skipping 6341 matching lines @@
     // Check if the accessor uses a cached property.
     if (!fti->cached_property_name()->IsTheHole(isolate)) {
       return handle(Name::cast(fti->cached_property_name()));
     }
   }
   return MaybeHandle<Name>();
 }
 
 }  // namespace internal
 }  // namespace v8