# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1335910849 25200
# Node ID 71157e8ea13b311d02f52f280059a0d24b701295
# Parent  6e346160f104c3a343c79d3ad09a0038b217fa95
Clean up. Removed unused UnscheduleNodes iterator.

diff -r 6e346160f104 -r 71157e8ea13b graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/debug/package-info.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/debug/package-info.java	Tue May 01 18:35:32 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2010, 2011, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-/**
- * A collection of debugging aids for Graal development.
- */
-package com.oracle.graal.compiler.debug;
diff -r 6e346160f104 -r 71157e8ea13b graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/schedule/UnscheduleNodes.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/schedule/UnscheduleNodes.java	Tue May 01 18:35:32 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 2012, 2012, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package com.oracle.graal.compiler.schedule;
-
-import java.util.*;
-
-import com.oracle.graal.compiler.graph.*;
-import com.oracle.graal.compiler.types.*;
-import com.oracle.graal.nodes.*;
-
-class UnscheduleState implements MergeableState<UnscheduleState> {
-
-    public FixedWithNextNode last;
-
-    @Override
-    public boolean merge(MergeNode merge, List<UnscheduleState> withStates) {
-        last = null;
-        return true;
-    }
-
-    @Override
-    public void loopBegin(LoopBeginNode loop) {
-        last = null;
-    }
-
-    @Override
-    public void loopEnds(LoopBeginNode loop, List<UnscheduleState> loopEndStates) {
-        last = null;
-    }
-
-    @Override
-    public void afterSplit(FixedNode node) {
-        last = null;
-    }
-
-    @Override
-    public UnscheduleState clone() {
-        return new UnscheduleState();
-    }
-}
-
-public class UnscheduleNodes extends ScheduledNodeIterator<UnscheduleState> {
-
-    public UnscheduleNodes(FixedNode start) {
-        super(start, new UnscheduleState());
-    }
-
-    @Override
-    protected void node(ScheduledNode node) {
-        if (node instanceof FixedNode) {
-            if (state.last != null) {
-                state.last.setNext((FixedNode) node);
-            }
-            if (node instanceof FixedWithNextNode) {
-                state.last = (FixedWithNextNode) node;
-            }
-        } else {
-            node.setScheduledNext(null);
-        }
-    }
-}