Write barrier for storing a code entry, and usage in CompileLazy builtin.

src/snapshot/serialize.cc

 // Copyright 2012 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/snapshot/serialize.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
@@ skipping 302 matching lines @@
       "StubCache::secondary_->value");
   Add(stub_cache->map_reference(StubCache::kSecondary).address(),
       "StubCache::secondary_->map");
 
   // Runtime entries
   Add(ExternalReference::delete_handle_scope_extensions(isolate).address(),
       "HandleScope::DeleteExtensions");
   Add(ExternalReference::incremental_marking_record_write_function(isolate)
           .address(),
       "IncrementalMarking::RecordWrite");
+  Add(ExternalReference::incremental_marking_record_write_code_entry_function(
+          isolate)
+          .address(),
+      "IncrementalMarking::RecordWriteOfCodeEntryFromCode");
   Add(ExternalReference::store_buffer_overflow_function(isolate).address(),
       "StoreBuffer::StoreBufferOverflow");
 
   // Add a small set of deopt entry addresses to encoder without generating the
   // deopt table code, which isn't possible at deserialization time.
   HandleScope scope(isolate);
   for (int entry = 0; entry < kDeoptTableSerializeEntryCount; ++entry) {
     Address address = Deoptimizer::GetDeoptimizationEntry(
         isolate,
         entry,
@@ skipping 2483 matching lines @@
   SerializedCodeData* scd = new SerializedCodeData(cached_data);
   SanityCheckResult r = scd->SanityCheck(isolate, source);
   if (r == CHECK_SUCCESS) return scd;
   cached_data->Reject();
   source->GetIsolate()->counters()->code_cache_reject_reason()->AddSample(r);
   delete scd;
   return NULL;
 }
 }  // namespace internal
 }  // namespace v8