Enable stub generation using Hydrogen/Lithium (again)

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index de74f2ca6240d69f13fbd45df4d232a833ba3759..cd8eff25f78494fd075d08d3d52bbd1527205255 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -8017,6 +8017,17 @@ class ActivationsFinder : public ThreadVisitor {
 };
 
 
+RUNTIME_FUNCTION(MaybeObject*, Runtime_NotifyICMiss) {
+  HandleScope scope(isolate);
+  ASSERT(args.length() == 0);
+  Deoptimizer* deoptimizer = Deoptimizer::Grab(isolate);
+  ASSERT(isolate->heap()->IsAllocationAllowed());
+  ASSERT(deoptimizer->optimized_code_kind() == Code::COMPILED_STUB);
+  delete deoptimizer;
+  return isolate->heap()->undefined_value();
+}
+
+
 RUNTIME_FUNCTION(MaybeObject*, Runtime_NotifyDeoptimized) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 1);
@@ -8025,9 +8036,11 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_NotifyDeoptimized) {
       static_cast<Deoptimizer::BailoutType>(args.smi_at(0));
   Deoptimizer* deoptimizer = Deoptimizer::Grab(isolate);
   ASSERT(isolate->heap()->IsAllocationAllowed());
-  JavaScriptFrameIterator it(isolate);
+
+  ASSERT(deoptimizer->optimized_code_kind() != Code::COMPILED_STUB);
 
   // Make sure to materialize objects before causing any allocation.
+  JavaScriptFrameIterator it(isolate);
   deoptimizer->MaterializeHeapObjects(&it);
   delete deoptimizer;