Add condition profile.

Author: woess

truffle/src/com.oracle.truffle.api.object/src/com/oracle/truffle/api/object/DynamicObject.java

@@ -72,6 +72,7 @@
 import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.nodes.UnexpectedResultException;
 import com.oracle.truffle.api.object.DynamicObjectLibraryImpl.RemovePlan;
+import com.oracle.truffle.api.profiles.InlinedConditionProfile;
 
 import sun.misc.Unsafe;
 
@@ -1713,9 +1714,10 @@ static int doCached(DynamicObject receiver, Object key, int defaultValue,
         }
 
         @Specialization(replaces = "doCached")
-        static int doGeneric(DynamicObject receiver, Object key, int defaultValue) {
+        final int doGeneric(DynamicObject receiver, Object key, int defaultValue,
+                        @Cached InlinedConditionProfile isPropertyNonNull) {
             Property property = receiver.getShape().getProperty(key);
-            return property != null ? property.getFlags() : defaultValue;
+            return isPropertyNonNull.profile(this, property != null) ? property.getFlags() : defaultValue;
         }
 
         /**