[Interpreter] Add bytecode aging and use it enable CompilationCache for bytecode

test/cctest/heap/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1601 matching lines @@
   // g should now have available an optimized function, unmarked by gc. The
   // CompileLazy built-in will discover it and install it in the closure, and
   // the incremental write barrier should be used.
   CompileRun("g();");
   CHECK(g_function->is_compiled());
 }
 
 TEST(CompilationCacheCachingBehavior) {
   // If we do not flush code, or have the compilation cache turned off, this
   // test is invalid.
-  i::FLAG_allow_natives_syntax = true;
   if (!FLAG_flush_code || !FLAG_compilation_cache) {
     return;
   }
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
   CompilationCache* compilation_cache = isolate->compilation_cache();
   LanguageMode language_mode = construct_language_mode(FLAG_use_strict);
 
   v8::HandleScope scope(CcTest::isolate());
@@ skipping 23 matching lines @@
   // immediately.)
   if (!FLAG_optimize_for_size) {
     CcTest::CollectAllGarbage(i::Heap::kFinalizeIncrementalMarkingMask);
     info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0,
                                            v8::ScriptOriginOptions(true, false),
                                            native_context, language_mode);
     CHECK(!info.is_null());
   }
 
   // Progress code age until it's old and ready for GC.
-  while (!info.ToHandleChecked()->code()->IsOld()) {
+  const int kAgingThreshold = 6;
+  for (int i = 0; i < kAgingThreshold; i++) {
     info.ToHandleChecked()->code()->MakeOlder();
+    if (info.ToHandleChecked()->HasBytecodeArray()) {
+      info.ToHandleChecked()->bytecode_array()->MakeOlder();
+    }
   }
 
   CcTest::CollectAllGarbage(i::Heap::kFinalizeIncrementalMarkingMask);
   // Ensure code aging cleared the entry from the cache.
   info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0,
                                          v8::ScriptOriginOptions(true, false),
                                          native_context, language_mode);
   CHECK(info.is_null());
 }
 
@@ skipping 5366 matching lines @@
       SlotSet::FREE_EMPTY_BUCKETS);
   slots[chunk->area_end() - kPointerSize] = false;
   RememberedSet<OLD_TO_NEW>::Iterate(chunk, [&slots](Address addr) {
     CHECK(slots[addr]);
     return KEEP_SLOT;
   });
 }
 
 }  // namespace internal
 }  // namespace v8