Force v8::internal::HeapObjectsSet::SetTag to be out-of-lined.

src/profiler/heap-snapshot-generator.cc

 // Copyright 2013 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/profiler/heap-snapshot-generator.h"
 
 #include "src/code-stubs.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
 #include "src/objects-body-descriptors.h"
@@ skipping 733 matching lines @@
 const char* HeapObjectsSet::GetTag(Object* obj) {
   HeapObject* object = HeapObject::cast(obj);
   base::HashMap::Entry* cache_entry =
       entries_.Lookup(object, HeapEntriesMap::Hash(object));
   return cache_entry != NULL
       ? reinterpret_cast<const char*>(cache_entry->value)
       : NULL;
 }
 
 
-void HeapObjectsSet::SetTag(Object* obj, const char* tag) {
+V8_NOINLINE void HeapObjectsSet::SetTag(Object* obj, const char* tag) {
   if (!obj->IsHeapObject()) return;
   HeapObject* object = HeapObject::cast(obj);
   base::HashMap::Entry* cache_entry =
       entries_.LookupOrInsert(object, HeapEntriesMap::Hash(object));
   cache_entry->value = const_cast<char*>(tag);
 }
 
 
 V8HeapExplorer::V8HeapExplorer(
     HeapSnapshot* snapshot,
@@ skipping 2343 matching lines @@
   for (int i = 1; i < sorted_strings.length(); ++i) {
     writer_->AddCharacter(',');
     SerializeString(sorted_strings[i]);
     if (writer_->aborted()) return;
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8