--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/call/SLUninitializedCallNode.java	Fri Jan 24 18:16:24 2014 -0800
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2013, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.truffle.sl.nodes.call;
+
+import com.oracle.truffle.api.*;
+import com.oracle.truffle.api.frame.*;
+import com.oracle.truffle.sl.runtime.*;
+
+final class SLUninitializedCallNode extends SLAbstractDispatchNode {
+
+    @Override
+    protected Object executeCall(VirtualFrame frame, SLFunction function, SLArguments arguments) {
+        CompilerDirectives.transferToInterpreterAndInvalidate();
+
+        SLAbstractDispatchNode cur = this;
+        int depth = 0;
+        while (cur.getParent() instanceof SLAbstractDispatchNode) {
+            cur = (SLAbstractDispatchNode) cur.getParent();
+            depth++;
+        }
+        SLCallNode callNode = (SLCallNode) cur.getParent();
+
+        SLAbstractDispatchNode specialized;
+        if (depth < INLINE_CACHE_SIZE) {
+            SLAbstractDispatchNode next = new SLUninitializedCallNode();
+            SLAbstractDispatchNode direct = new SLInlinableDirectDispatchNode(next, function);
+            specialized = replace(direct);
+        } else {
+            SLAbstractDispatchNode generic = new SLGenericDispatchNode();
+            specialized = callNode.dispatchNode.replace(generic);
+        }
+
+        return specialized.executeCall(frame, function, arguments);
+    }
+}