--- a/graal/GraalCompiler/src/com/sun/c1x/ir/Instruction.java	Tue May 10 14:29:40 2011 +0200
+++ b/graal/GraalCompiler/src/com/sun/c1x/ir/Instruction.java	Tue May 10 14:39:54 2011 +0200
@@ -237,10 +237,6 @@
      */
     public final void allValuesDo(ValueClosure closure) {
         inputValuesDo(closure);
-        FrameState stateBefore = stateBefore();
-        if (stateBefore != null) {
-            stateBefore.inputValuesDo(closure);
-        }
         FrameState stateAfter = stateAfter();
         if (stateAfter != null) {
             stateAfter.inputValuesDo(closure);
@@ -248,14 +244,6 @@
     }
 
     /**
-     * Gets the state before the instruction, if it is recorded.
-     * @return the state before the instruction
-     */
-    public FrameState stateBefore() {
-        return null;
-    }
-
-    /**
      * Gets the state after the instruction, if it is recorded. Typically only
      * instances of {@link BlockEnd} have a non-null state after.
      * @return the state after the instruction