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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MethodHandleInvokeBasicNode.java @ 11881:da9db8331658

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moved Canonicalizable and Simplifiable to the com.oracle.graal.graph project (GRAAL-506)
author Doug Simon <doug.simon@oracle.com>
date Tue, 01 Oct 2013 20:38:25 +0200
parents 9a747d8e0d0f
children 64dcb92ee75a
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.replacements;
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24
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25 import java.lang.invoke.MethodHandle;
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27 import com.oracle.graal.graph.*;
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28 import com.oracle.graal.graph.spi.*;
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29 import com.oracle.graal.nodes.*;
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30
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31 /**
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32 * Macro node for {@link MethodHandle}{@code .invokeBasic(Object...)}.
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33 */
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34 public class MethodHandleInvokeBasicNode extends AbstractMethodHandleNode {
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35
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36 public MethodHandleInvokeBasicNode(Invoke invoke) {
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37 super(invoke);
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38 }
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39
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40 @Override
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41 public Node canonical(CanonicalizerTool tool) {
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42 InvokeNode invoke = getInvokeBasicTarget();
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43 if (invoke != null) {
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44 return invoke;
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45 }
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46 return this;
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47 }
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48
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49 }