--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/LinearScanLifetimeAnalysisPhase.java	Fri Jul 24 09:29:36 2015 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/LinearScanLifetimeAnalysisPhase.java	Fri Jul 24 09:35:18 2015 +0200
@@ -74,7 +74,7 @@
     /**
      * Bit set for each variable that is contained in each loop.
      */
-    BitMap2D intervalInLoop;
+    private BitMap2D intervalInLoop;
 
     boolean isIntervalInLoop(int interval, int loop) {
         return intervalInLoop.at(interval, loop);
@@ -313,7 +313,7 @@
                             /*
                              * liveIn(block) is the union of liveGen(block) with (liveOut(block) &
                              * !liveKill(block)).
-                             *
+                             * 
                              * Note: liveIn has to be computed only in first iteration or if liveOut
                              * has changed!
                              */

--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/MoveResolver.java	Fri Jul 24 09:29:36 2015 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/MoveResolver.java	Fri Jul 24 09:35:18 2015 +0200
@@ -43,7 +43,7 @@
     private int insertIdx;
     private LIRInsertionBuffer insertionBuffer; // buffer where moves are inserted
 
-    protected final List<Interval> mappingFrom;
+    private final List<Interval> mappingFrom;
     private final List<Value> mappingFromOpr;
     private final List<Interval> mappingTo;
     private boolean multipleReadsAllowed;
@@ -58,6 +58,14 @@
         }
     }
 
+    protected Interval getMappingFrom(int i) {
+        return mappingFrom.get(i);
+    }
+
+    protected int mappingFromSize() {
+        return mappingFrom.size();
+    }
+
     protected int valueBlocked(Value location) {
         if (isRegister(location)) {
             return registerBlocked[asRegister(location).number];

--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/ssa/SSAMoveResolver.java	Fri Jul 24 09:29:36 2015 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/ssa/SSAMoveResolver.java	Fri Jul 24 09:35:18 2015 +0200
@@ -158,10 +158,10 @@
             super.breakCycle(spillCandidate);
             return;
         }
-        assert mappingFrom.size() > 1;
+        assert mappingFromSize() > 1;
         // Arbitrarily select the first entry for spilling.
         int stackSpillCandidate = 0;
-        Interval fromInterval = mappingFrom.get(stackSpillCandidate);
+        Interval fromInterval = getMappingFrom(stackSpillCandidate);
         assert isStackSlotValue(fromInterval.location());
         // allocate new stack slot
         StackSlotValue spillSlot = getAllocator().getFrameMapBuilder().allocateSpillSlot(fromInterval.kind());