Propagate bailout reason to cpu profile node.

src/cpu-profiler.cc

Index: src/cpu-profiler.cc
diff --git a/src/cpu-profiler.cc b/src/cpu-profiler.cc
index 0a83b85f50593cf272273efe163ffe4bf1a9e3e4..a335bd7c701bcea7e32bc9580c0bb74b473d16e8 100644
--- a/src/cpu-profiler.cc
+++ b/src/cpu-profiler.cc
@@ -253,6 +253,9 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
     ASSERT(Script::cast(shared->script()));
     Script* script = Script::cast(shared->script());
     rec->entry->set_script_id(script->id()->value());
+    if (shared->optimization_disabled())
+      rec->entry->set_bailout_reason(
+          profiles_->GetName(shared->bailout_reason()));
   }
   rec->size = code->ExecutableSize();
   rec->shared = shared->address();
@@ -283,6 +286,9 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
   rec->entry->set_script_id(script->id()->value());
   rec->size = code->ExecutableSize();
   rec->shared = shared->address();
+  if (shared->optimization_disabled())
+    rec->entry->set_bailout_reason(
+        profiles_->GetName(shared->bailout_reason()));
   processor_->Enqueue(evt_rec);
 }