# HG changeset patch
# User Lukas Stadler <lukas.stadler@oracle.com>
# Date 1403792855 -7200
# Node ID 0815ca9d7747a55c4429194e6fdfb04af707daa9
# Parent  38fab08a3d9d6fb7ea1143339a6dfabc90ed76bc
move removeIfUnused from CanonicalizerTool to SimplifierTool

diff -r 38fab08a3d9d -r 0815ca9d7747 graal/com.oracle.graal.graph/src/com/oracle/graal/graph/spi/CanonicalizerTool.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/spi/CanonicalizerTool.java	Thu Jun 26 17:40:03 2014 +0200
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/spi/CanonicalizerTool.java	Thu Jun 26 16:27:35 2014 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,6 @@
 
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
-import com.oracle.graal.graph.*;
 
 public interface CanonicalizerTool {
 
@@ -35,6 +34,4 @@
     ConstantReflectionProvider getConstantReflection();
 
     boolean canonicalizeReads();
-
-    void removeIfUnused(Node node);
 }
diff -r 38fab08a3d9d -r 0815ca9d7747 graal/com.oracle.graal.graph/src/com/oracle/graal/graph/spi/SimplifierTool.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/spi/SimplifierTool.java	Thu Jun 26 17:40:03 2014 +0200
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/spi/SimplifierTool.java	Thu Jun 26 16:27:35 2014 +0200
@@ -37,4 +37,6 @@
     void addToWorkList(Node node);
 
     void addToWorkList(Iterable<? extends Node> nodes);
+
+    void removeIfUnused(Node node);
 }
diff -r 38fab08a3d9d -r 0815ca9d7747 graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/cfs/BaseReduction.java
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/cfs/BaseReduction.java	Thu Jun 26 17:40:03 2014 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/cfs/BaseReduction.java	Thu Jun 26 16:27:35 2014 +0200
@@ -22,18 +22,16 @@
  */
 package com.oracle.graal.phases.common.cfs;
 
-import com.oracle.graal.api.code.Assumptions;
+import java.util.*;
+
+import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
-import com.oracle.graal.debug.Debug;
-import com.oracle.graal.debug.DebugMetric;
-import com.oracle.graal.graph.Node;
+import com.oracle.graal.compiler.common.type.*;
+import com.oracle.graal.debug.*;
 import com.oracle.graal.graph.spi.*;
 import com.oracle.graal.nodes.*;
-import com.oracle.graal.compiler.common.type.ObjectStamp;
-import com.oracle.graal.phases.graph.SinglePassNodeIterator;
-import com.oracle.graal.phases.tiers.PhaseContext;
-
-import java.util.ArrayList;
+import com.oracle.graal.phases.graph.*;
+import com.oracle.graal.phases.tiers.*;
 
 /**
  * <p>
@@ -167,16 +165,6 @@
             return context.getConstantReflection();
         }
 
-        /**
-         * Postpone
-         * {@link com.oracle.graal.nodes.util.GraphUtil#tryKillUnused(com.oracle.graal.graph.Node)}
-         * until {@link FlowSensitiveReduction#finished()} for the reasons covered there.
-         */
-        @Override
-        public void removeIfUnused(Node node) {
-            // GraphUtil.tryKillUnused(node);
-        }
-
         @Override
         public boolean canonicalizeReads() {
             return false;