Convert FastNewClosureStub into hydrogen.

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index 65b1d35650930035c1f1c3b6ecc905537941e159..878ae1588e009c81466ea5f05b137274fa198b5d 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -7951,6 +7951,20 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_NewStrictArgumentsFast) {
 }
 
 
+RUNTIME_FUNCTION(MaybeObject*, Runtime_NewClosureFromStubFailure) {
+  HandleScope scope(isolate);
+  ASSERT(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(SharedFunctionInfo, shared, 0);
+  Handle<Context> context(isolate->context());
+  PretenureFlag pretenure_flag = NOT_TENURED;
+  Handle<JSFunction> result =
+      isolate->factory()->NewFunctionFromSharedFunctionInfo(shared,
+                                                            context,
+                                                            pretenure_flag);
+  return *result;
+}
+
+
 RUNTIME_FUNCTION(MaybeObject*, Runtime_NewClosure) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 3);