--- a/graal/GraalCompiler/src/com/sun/c1x/lir/LIRBlock.java	Wed May 18 16:25:33 2011 +0200
+++ b/graal/GraalCompiler/src/com/sun/c1x/lir/LIRBlock.java	Wed May 18 17:04:47 2011 +0200
@@ -67,10 +67,25 @@
      */
     public CiBitMap liveKill;
 
-    public int firstLirInstructionID;
-    public int lastLirInstructionID;
+    private int firstLirInstructionID;
+    private int lastLirInstructionID;
     public int exceptionHandlerPCO;
 
+    public int firstLirInstructionId() {
+        return firstLirInstructionID;
+    }
+
+    public void setFirstLirInstructionId(int firstLirInstructionId) {
+        this.firstLirInstructionID = firstLirInstructionId;
+    }
+
+    public int lastLirInstructionId() {
+        return lastLirInstructionID;
+    }
+
+    public void setLastLirInstructionId(int lastLirInstructionId) {
+        this.lastLirInstructionID = lastLirInstructionId;
+    }
 
     public int loopDepth;
     public int loopIndex;