Optimize Object::virtualGet()

Optimize virtualGet() for the common case where the proto chain
are all regular objects.

Change-Id: I51eea9a4b96033be4effc2072fedc5b9b08e8440
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/qml/jsruntime/qv4object_p.h b/src/qml/jsruntime/qv4object_p.h
index 41484660ab..991c0591a5 100644
--- a/src/qml/jsruntime/qv4object_p.h
+++ b/src/qml/jsruntime/qv4object_p.h
@@ -185,12 +185,17 @@ struct Q_QML_EXPORT Object: Managed {
     //
     // helpers
     //
-    static ReturnedValue getValue(const Value &thisObject, const Value &v, PropertyAttributes attrs);
+    static ReturnedValue getValue(const Value &thisObject, const Value &v, PropertyAttributes attrs) {
+        if (attrs.isData())
+            return v.asReturnedValue();
+        return getValueAccessor(thisObject, v, attrs);
+    }
     ReturnedValue getValue(const Value &v, PropertyAttributes attrs) const {
         Scope scope(this->engine());
         ScopedValue t(scope, const_cast<Object *>(this));
         return getValue(t, v, attrs);
     }
+    static ReturnedValue getValueAccessor(const Value &thisObject, const Value &v, PropertyAttributes attrs);
 
     bool putValue(uint memberIndex, const Value &value);