# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1357900736 -3600
# Node ID 501d254a0a3dab40fe3e9ad3041346e7bfd8ddda
# Parent  ffa9d429550ef9f801475b2ed95dd22044a121bd
typos and unused code

diff -r ffa9d429550e -r 501d254a0a3d graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/PiNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/PiNode.java	Fri Jan 11 11:38:17 2013 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/PiNode.java	Fri Jan 11 11:38:56 2013 +0100
@@ -59,7 +59,7 @@
     @Override
     public boolean inferStamp() {
         if (object().objectStamp().alwaysNull() && objectStamp().nonNull()) {
-            // a null value flowing into a nonNull PiNode can happen should be guarded by a type/isNull guard, but the
+            // a null value flowing into a nonNull PiNode should be guarded by a type/isNull guard, but the
             // compiler might see this situation before the branch is deleted
             return false;
         }
diff -r ffa9d429550e -r 501d254a0a3d graal/com.oracle.graal.phases/src/com/oracle/graal/phases/util/GraphOrder.java
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/util/GraphOrder.java	Fri Jan 11 11:38:17 2013 +0100
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/util/GraphOrder.java	Fri Jan 11 11:38:56 2013 +0100
@@ -34,20 +34,6 @@
     private GraphOrder() {
     }
 
-    public GraphOrder(Graph graph) {
-        NodeBitMap visited = graph.createNodeBitMap();
-
-        for (ReturnNode node : graph.getNodes(ReturnNode.class)) {
-            visitForward(visited, node);
-        }
-        for (UnwindNode node : graph.getNodes(UnwindNode.class)) {
-            visitForward(visited, node);
-        }
-        for (DeoptimizeNode node : graph.getNodes(DeoptimizeNode.class)) {
-            visitForward(visited, node);
-        }
-    }
-
     public static GraphOrder forwardGraph(Graph graph) {
         GraphOrder result = new GraphOrder();