--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotInternalObject.java	Fri Jul 23 15:53:02 2010 -0700
@@ -0,0 +1,34 @@
+package com.sun.hotspot.c1x;
+
+public class HotSpotInternalObject {
+
+    private long id;
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + (int) (id ^ (id >>> 32));
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        HotSpotInternalObject other = (HotSpotInternalObject) obj;
+        if (id != other.id)
+            return false;
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return "HotSpotInternalObject [id=" + id + "]";
+    }
+
+}