--- a/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64FrameMap.java	Thu Aug 29 19:09:09 2013 +0200
+++ b/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64FrameMap.java	Tue Sep 10 16:32:27 2013 -0700
@@ -28,12 +28,12 @@
 
 /**
  * AMD64 specific frame map.
- * 
+ *
  * This is the format of an AMD64 stack frame:
- * 
+ *
  * <pre>
  *   Base       Contents
- * 
+ *
  *            :                                :  -----
  *   caller   | incoming overflow argument n   |    ^
  *   frame    :     ...                        :    | positive
@@ -55,9 +55,9 @@
  *            :     ...                        :    | positive   |      |
  *            | outgoing overflow argument 0   |    | offsets    v      v
  *    %sp-->  +--------------------------------+---------------------------
- * 
+ *
  * </pre>
- * 
+ *
  * The spill slot area also includes stack allocated memory blocks (ALLOCA blocks). The size of such
  * a block may be greater than the size of a normal spill slot or the word size.
  * <p>
@@ -67,7 +67,7 @@
  * call-free methods also have this space reserved. Then the VM can use the memory at offset 0
  * relative to the stack pointer.
  */
-public final class AMD64FrameMap extends FrameMap {
+public class AMD64FrameMap extends FrameMap {
 
     public AMD64FrameMap(CodeCacheProvider runtime, TargetDescription target, RegisterConfig registerConfig) {
         super(runtime, target, registerConfig);