1 files changed, 1 insertions, 8 deletions
diff --git a/js/src/jit/CacheIR.cpp b/js/src/jit/CacheIR.cpp
index f1061af70..6822a70af 100644
--- a/js/src/jit/CacheIR.cpp
+++ b/js/src/jit/CacheIR.cpp
@@ -175,7 +175,7 @@ TestMatchingReceiver(CacheIRWriter& writer, JSObject* obj, Shape* shape, ObjOper
         } else {
             writer.guardNoUnboxedExpando(objId);
         }
-    } else if (obj->is<UnboxedArrayObject>() || obj->is<TypedObject>()) {
+    } else if (obj->is<TypedObject>()) {
         writer.guardGroup(objId, obj->group());
     } else {
         Shape* shape = obj->maybeShape();
@@ -368,13 +368,6 @@ GetPropIRGenerator::tryAttachObjectLength(CacheIRWriter& writer, HandleObject ob
         return true;
     }
 
-    if (obj->is<UnboxedArrayObject>()) {
-        writer.guardClass(objId, GuardClassKind::UnboxedArray);
-        writer.loadUnboxedArrayLengthResult(objId);
-        emitted_ = true;
-        return true;
-    }
-
     if (obj->is<ArgumentsObject>() && !obj->as<ArgumentsObject>().hasOverriddenLength()) {
         if (obj->is<MappedArgumentsObject>()) {
             writer.guardClass(objId, GuardClassKind::MappedArguments);