Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/GetObjectAddressNode.java @ 17450:45b45f902bed
removed Node generation (GRAAL-857)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 15 Oct 2014 15:35:33 +0200 |
parents | 0fe4732e5181 |
children | f57d86eb036f |
rev | line source |
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added support for -G:+CheckcastCounters in checkcast snippets
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1 /* |
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Introduce LIRKind to accurately track oop references in backend.
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2 * Copyright (c) 2012, 2014, 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 |
028c9ce0fc0f
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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 |
028c9ce0fc0f
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20 * or visit www.oracle.com if you need additional information or have any |
028c9ce0fc0f
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21 * questions. |
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22 */ |
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moved Node classes into com.oracle.graal.hotspot.nodes package
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23 package com.oracle.graal.hotspot.nodes; |
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24 |
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dc71b06d09f8
Moving classes from cri.ri to api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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25 import com.oracle.graal.api.meta.*; |
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882f4cb7cfcf
Move Stamps to graal.compiler.common.
Josef Eisl <josef.eisl@jku.at>
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26 import com.oracle.graal.compiler.common.type.*; |
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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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27 import com.oracle.graal.nodeinfo.*; |
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28 import com.oracle.graal.nodes.*; |
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29 import com.oracle.graal.nodes.spi.*; |
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30 |
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31 /** |
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applied mx eclipseformat to all Java files
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32 * Intrinsification for getting the address of an object. The code path(s) between a call to |
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33 * {@link #get(Object)} and all uses of the returned value must be atomic. The only exception to |
5e3d1a68664e
applied mx eclipseformat to all Java files
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34 * this is if the usage is not an attempt to dereference the value. |
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35 */ |
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added @NodeInfo annotations to all Node classes
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36 @NodeInfo |
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moved Node classes into com.oracle.graal.hotspot.nodes package
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37 public class GetObjectAddressNode extends FixedWithNextNode implements LIRLowerable { |
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applied mx eclipseformat to all Java files
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38 |
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f90dcdbbb75e
switched to using new NodeFieldIterator and NodeFieldIterable for traversing Node inputs and successors
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39 @Input ValueNode object; |
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40 |
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06c15e88d383
added factory method to all Node classes; replaced Node classes instantiation with calls to factory methods; replaced identity tests on Node classes with ' == <node class>.getGenClass()' idiom
Doug Simon <doug.simon@oracle.com>
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41 public static GetObjectAddressNode create(ValueNode obj) { |
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45b45f902bed
removed Node generation (GRAAL-857)
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42 return new GetObjectAddressNode(obj); |
16895
06c15e88d383
added factory method to all Node classes; replaced Node classes instantiation with calls to factory methods; replaced identity tests on Node classes with ' == <node class>.getGenClass()' idiom
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43 } |
06c15e88d383
added factory method to all Node classes; replaced Node classes instantiation with calls to factory methods; replaced identity tests on Node classes with ' == <node class>.getGenClass()' idiom
Doug Simon <doug.simon@oracle.com>
parents:
16841
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44 |
06c15e88d383
added factory method to all Node classes; replaced Node classes instantiation with calls to factory methods; replaced identity tests on Node classes with ' == <node class>.getGenClass()' idiom
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45 protected GetObjectAddressNode(ValueNode obj) { |
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Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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46 super(StampFactory.forKind(Kind.Long)); |
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47 this.object = obj; |
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48 } |
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49 |
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50 @NodeIntrinsic |
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made all @NodeIntrinsic annotated methods be native (this is a requirement now enforced during snippet intrinsification)
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51 public static native long get(Object array); |
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52 |
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53 @Override |
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NodeLIRBuilderTool: fix typo in interface name.
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54 public void generate(NodeLIRBuilderTool gen) { |
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Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
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55 AllocatableValue obj = gen.getLIRGeneratorTool().newVariable(LIRKind.derivedReference(gen.getLIRGeneratorTool().target().wordKind)); |
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Split LIRGenerator and fix AMD64 backend.
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56 gen.getLIRGeneratorTool().emitMove(obj, gen.operand(object)); |
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57 gen.setResult(this, obj); |
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58 } |
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59 } |