# HG changeset patch
# User Tom Rodriguez <tom.rodriguez@oracle.com>
# Date 1403036665 25200
# Node ID 9410f831fefa2a7af1865d65b32bf6019f197bd8
# Parent  66e3fc56e85f46fbfd835d684300b2bcf9bf88b4
don't create profiles for exact types

diff -r 66e3fc56e85f -r 9410f831fefa graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/TypeProfileProxyNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/TypeProfileProxyNode.java	Tue Jun 17 13:24:20 2014 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/TypeProfileProxyNode.java	Tue Jun 17 13:24:25 2014 -0700
@@ -47,6 +47,9 @@
     }
 
     public static ValueNode create(ValueNode object, JavaTypeProfile profile) {
+        if (StampTool.isExactType(object)) {
+            return object;
+        }
         if (profile == null) {
             // No profile, so create no node.
             return object;