--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/TailcallNode.java	Fri Jan 23 15:51:35 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,72 +0,0 @@
-/*
- * 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
- * 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.hotspot.nodes;
-
-import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
-
-import java.util.*;
-
-import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.meta.*;
-import com.oracle.graal.compiler.common.type.*;
-import com.oracle.graal.hotspot.*;
-import com.oracle.graal.lir.gen.*;
-import com.oracle.graal.nodeinfo.*;
-import com.oracle.graal.nodes.*;
-import com.oracle.graal.nodes.spi.*;
-
-/**
- * Performs a tail call to the specified target compiled method, with the parameter taken from the
- * supplied FrameState.
- */
-@NodeInfo
-public class TailcallNode extends FixedWithNextNode implements LIRLowerable {
-
-    @Input(InputType.State) FrameState frameState;
-    @Input ValueNode target;
-
-    public TailcallNode(ValueNode target, FrameState frameState) {
-        super(StampFactory.forVoid());
-        this.target = target;
-        this.frameState = frameState;
-    }
-
-    public void generate(NodeLIRBuilderTool gen) {
-        HotSpotVMConfig config = runtime().getConfig();
-        LIRGeneratorTool lirGen = gen.getLIRGeneratorTool();
-        ResolvedJavaMethod method = frameState.method();
-        boolean isStatic = method.isStatic();
-
-        JavaType[] signature = method.getSignature().toParameterTypes(isStatic ? null : method.getDeclaringClass());
-        CallingConvention cc = lirGen.getResult().getFrameMapBuilder().getRegisterConfig().getCallingConvention(CallingConvention.Type.JavaCall, null, signature, lirGen.target(), false);
-        List<ValueNode> parameters = new ArrayList<>();
-        for (int i = 0, slot = 0; i < cc.getArgumentCount(); i++, slot += frameState.localAt(slot).getKind().getSlotCount()) {
-            parameters.add(frameState.localAt(slot));
-        }
-        Value[] args = gen.visitInvokeArguments(cc, parameters);
-        Value address = lirGen.emitAddress(gen.operand(target), config.nmethodEntryOffset, Value.ILLEGAL, 0);
-        Value entry = lirGen.emitLoad(LIRKind.value(Kind.Long), address, null);
-        HotSpotLIRGenerator hsgen = (HotSpotLIRGenerator) gen;
-        hsgen.emitTailcall(args, entry);
-    }
-}