--- old/graal/com.oracle.graal.replacements.amd64/src/com/oracle/graal/replacements/amd64/AMD64Substitutions.java	2014-11-20 14:38:48.000000000 -0800
+++ new/graal/com.oracle.graal.replacements.amd64/src/com/oracle/graal/replacements/amd64/AMD64Substitutions.java	2014-11-20 14:38:48.000000000 -0800
@@ -44,6 +44,8 @@
         if (Intrinsify.getValue()) {
             replacements.registerSubstitutions(Arrays.class, ArraysSubstitutions.class);
             replacements.registerSubstitutions(String.class, StringSubstitutions.class);
+            replacements.registerSubstitutions(Integer.class, AMD64IntegerSubstitutions.class);
+            replacements.registerSubstitutions(Long.class, AMD64LongSubstitutions.class);
         }
     }