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annotate graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ComputeAddressNode.java @ 20074:a7ee2e1f0d4e

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remove UnboxNodes without usages (if object is non-null)
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 30 Mar 2015 13:59:59 +0200
parents 8fc336a04d77
children 48c1ebd24120
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Christos Kotselidis <christos.kotselidis@oracle.com>
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1 /*
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2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
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Christos Kotselidis <christos.kotselidis@oracle.com>
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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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Christos Kotselidis <christos.kotselidis@oracle.com>
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6 * under the terms of the GNU General Public License version 2 only, as
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Christos Kotselidis <christos.kotselidis@oracle.com>
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7 * published by the Free Software Foundation.
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Christos Kotselidis <christos.kotselidis@oracle.com>
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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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Christos Kotselidis <christos.kotselidis@oracle.com>
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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.nodes.extended;
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24
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25 import com.oracle.graal.api.meta.*;
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2c0cfbf454b5 Move LIRTypeTool and Stamp to graal.compiler.common.
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26 import com.oracle.graal.compiler.common.type.*;
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7e2c87dae93e Create static final NodeClass field named TYPE in Node subclasses.
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27 import com.oracle.graal.graph.*;
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cbd42807a31f moved NodeInfo and friends into separate com.oracle.graal.nodeinfo project so that annotation processor can be applied to the base Node class
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28 import com.oracle.graal.nodeinfo.*;
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29 import com.oracle.graal.nodes.*;
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30 import com.oracle.graal.nodes.calc.*;
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31 import com.oracle.graal.nodes.spi.*;
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32
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5d468add216f added @NodeInfo annotations to all Node classes
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33 @NodeInfo
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34 public final class ComputeAddressNode extends FloatingNode implements LIRLowerable {
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35
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8fc336a04d77 Create TYPE fields for LIRInstruction and CompositeValue. Renaming NodeClass#get to NodeClass#create.
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36 public static final NodeClass<ComputeAddressNode> TYPE = NodeClass.create(ComputeAddressNode.class);
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f90dcdbbb75e switched to using new NodeFieldIterator and NodeFieldIterable for traversing Node inputs and successors
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37 @Input ValueNode object;
f90dcdbbb75e switched to using new NodeFieldIterator and NodeFieldIterable for traversing Node inputs and successors
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38 @Input(InputType.Association) ValueNode location;
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39
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40 public ValueNode getObject() {
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41 return object;
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42 }
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43
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44 public LocationNode getLocation() {
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45 return (LocationNode) location;
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46 }
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47
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f57d86eb036f removed Node factory methods
Doug Simon <doug.simon@oracle.com>
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48 public ComputeAddressNode(ValueNode object, ValueNode location, Stamp stamp) {
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7e2c87dae93e Create static final NodeClass field named TYPE in Node subclasses.
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49 super(TYPE, stamp);
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50 this.object = object;
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51 this.location = location;
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52 }
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53
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54 @Override
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55 public void generate(NodeLIRBuilderTool gen) {
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ec22234bde0d Pass more restricted interfaces to ArithmeticLIRLowerable and LocationNode in LIR generation.
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56 Value addr = getLocation().generateAddress(gen, gen.getLIRGeneratorTool(), gen.operand(getObject()));
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ff5b7f5063a3 Ensure ComputeAddressNode gets LIR-lowered to AllocatableValue
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57 gen.setResult(this, gen.getLIRGeneratorTool().asAllocatable(addr));
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58 }
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59 }