Removed IsPropertyOrTransition method.

src/ic.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1188 matching lines @@
   } else if (state == MONOMORPHIC) {
     set_target(*megamorphic_stub());
   }
 
   TRACE_IC("KeyedLoadIC", name, state, target());
 }
 
 
 static bool StoreICableLookup(LookupResult* lookup) {
   // Bail out if we didn't find a result.
-  if (!lookup->IsPropertyOrTransition() || !lookup->IsCacheable()) return false;
+  if (!lookup->IsFound() || lookup->type() == NULL_DESCRIPTOR) return false;
 
-  // If the property is read-only, we leave the IC in its current
-  // state.
+  // Bail out if inline caching is not allowed.
+  if (!lookup->IsCacheable()) return false;
+
+  // If the property is read-only, we leave the IC in its current state.
   if (lookup->IsReadOnly()) return false;
 
   return true;
 }
 
 
 static bool LookupForWrite(Handle<JSObject> receiver,
                            Handle<String> name,
                            LookupResult* lookup) {
   receiver->LocalLookup(*name, lookup);
@@ skipping 1202 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal