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diff graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/TailDuplicationPhase.java @ 16895:06c15e88d383

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added factory method to all Node classes; replaced Node classes instantiation with calls to factory methods; replaced identity tests on Node classes with ' == <node class>.getGenClass()' idiom
author Doug Simon <doug.simon@oracle.com>
date Mon, 18 Aug 2014 14:04:21 +0200
parents cbd42807a31f
children f90dcdbbb75e
line wrap: on
line diff
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/TailDuplicationPhase.java	Mon Aug 18 13:49:25 2014 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/TailDuplicationPhase.java	Mon Aug 18 14:04:21 2014 +0200
@@ -64,7 +64,11 @@
 
     @NodeInfo
     static class DummyAnchorNode extends FixedWithNextNode implements GuardingNode {
-        public DummyAnchorNode() {
+        public static DummyAnchorNode create() {
+            return new TailDuplicationPhase_DummyAnchorNodeGen();
+        }
+
+        protected DummyAnchorNode() {
             super(StampFactory.forVoid());
         }
     }
@@ -339,7 +343,7 @@
          * @return The new {@link ValueAnchorNode} that was created.
          */
         private DummyAnchorNode addValueAnchor() {
-            DummyAnchorNode anchor = graph.add(new DummyAnchorNode());
+            DummyAnchorNode anchor = graph.add(DummyAnchorNode.create());
             graph.addAfterFixed(merge, anchor);
             merge.replaceAtUsages(InputType.Guard, anchor);
             merge.replaceAtUsages(InputType.Anchor, anchor);
@@ -449,8 +453,8 @@
          * @return The newly created end node.
          */
         private AbstractEndNode createNewMerge(FixedNode successor, FrameState stateAfterMerge) {
-            MergeNode newBottomMerge = graph.add(new MergeNode());
-            AbstractEndNode newBottomEnd = graph.add(new EndNode());
+            MergeNode newBottomMerge = graph.add(MergeNode.create());
+            AbstractEndNode newBottomEnd = graph.add(EndNode.create());
             newBottomMerge.addForwardEnd(newBottomEnd);
             newBottomMerge.setStateAfter(stateAfterMerge);
             ((FixedWithNextNode) successor.predecessor()).setNext(newBottomEnd);
@@ -524,7 +528,7 @@
                                     ValueNode node = (ValueNode) duplicated;
                                     PhiNode newPhi = bottomPhis.get(node);
                                     if (newPhi == null) {
-                                        newPhi = graph.addWithoutUnique(new ValuePhiNode(node.stamp().unrestricted(), newBottomMerge));
+                                        newPhi = graph.addWithoutUnique(ValuePhiNode.create(node.stamp().unrestricted(), newBottomMerge));
                                         bottomPhis.put(node, newPhi);
                                         newPhi.addInput(node);
                                     }