--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LabelRef.java	Wed Jan 23 16:34:38 2013 +0100
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LabelRef.java	Wed Jan 23 16:34:57 2013 +0100
@@ -27,14 +27,14 @@
 
 /**
  * LIR instructions such as JUMP and BRANCH need to reference their target {@link Block}. However,
- * direct references are not possible since the control flow graph (and therefore successors lists) can
- * be changed by optimizations - and fixing the instructions is error prone.
- * Therefore, we only reference of block B from block A only via the tuple (A, successor-index-of-B), i.e.,
- * indirectly by storing the index into the successor list of A.
- * Note that therefore it is not allowed to reorder the successor list!
- *
- * Labels of out-of-line stubs can be referenced directly, therefore it is also possible to construct a
- * LabelRef for a Label directly via {@link #forLabel}.
+ * direct references are not possible since the control flow graph (and therefore successors lists)
+ * can be changed by optimizations - and fixing the instructions is error prone. Therefore, we only
+ * reference of block B from block A only via the tuple (A, successor-index-of-B), i.e., indirectly
+ * by storing the index into the successor list of A. Note that therefore it is not allowed to
+ * reorder the successor list!
+ * 
+ * Labels of out-of-line stubs can be referenced directly, therefore it is also possible to
+ * construct a LabelRef for a Label directly via {@link #forLabel}.
  */
 public abstract class LabelRef {
 
@@ -42,34 +42,37 @@
 
     /**
      * Returns a new reference to a statically defined label.
+     * 
      * @param label The label that is always returned.
      * @return The newly created label reference.
      */
     public static LabelRef forLabel(final Label label) {
-       return new LabelRef() {
-           @Override
-           public Label label() {
-               return label;
-           }
+        return new LabelRef() {
 
-           @Override
-           public String toString() {
-               return label.toString();
-           }
-       };
+            @Override
+            public Label label() {
+                return label;
+            }
+
+            @Override
+            public String toString() {
+                return label.toString();
+            }
+        };
     }
 
     /**
-     * Returns a new reference to a successor of the given block.
-     * This allows to reference the given successor even when the successor list
-     * is modified between the creation of the reference and the call to {@link #forLabel(Label)}.
-     *
+     * Returns a new reference to a successor of the given block. This allows to reference the given
+     * successor even when the successor list is modified between the creation of the reference and
+     * the call to {@link #forLabel(Label)}.
+     * 
      * @param block The base block that contains the successor list.
      * @param suxIndex The index of the successor.
      * @return The newly created label reference.
      */
     public static LabelRef forSuccessor(final LIR lir, final Block block, final int suxIndex) {
         return new LabelRef() {
+
             @Override
             public Label label() {
                 return ((StandardOp.LabelOp) lir.lir(block.getSuccessors().get(suxIndex)).get(0)).getLabel();