Mercurial > hg > truffle
annotate graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/GuardPhiNode.java @ 16897:f90dcdbbb75e
switched to using new NodeFieldIterator and NodeFieldIterable for traversing Node inputs and successors
changed Node fields to be protected or package-private (they can no longer be private)
generate isLeafNode() and isOptionalInput()
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 22 Aug 2014 15:56:51 +0200 |
parents | 06c15e88d383 |
children | 0fe4732e5181 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2009, 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 |
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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; |
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24 |
15261
882f4cb7cfcf
Move Stamps to graal.compiler.common.
Josef Eisl <josef.eisl@jku.at>
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25 import com.oracle.graal.compiler.common.type.*; |
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26 import com.oracle.graal.graph.*; |
16841
cbd42807a31f
moved NodeInfo and friends into separate com.oracle.graal.nodeinfo project so that annotation processor can be applied to the base Node class
Doug Simon <doug.simon@oracle.com>
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27 import com.oracle.graal.nodeinfo.*; |
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28 import com.oracle.graal.nodes.extended.*; |
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29 |
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simplify MemoryPhiNodes and GuardPhiNodes with single values
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30 /** |
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31 * Guard {@link PhiNode}s merge guard dependencies at control flow merges. |
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32 */ |
15010
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add allowedUsageType to GuardProxy/GuardPhi, changelog, remove debug output
Lukas Stadler <lukas.stadler@oracle.com>
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33 @NodeInfo(nameTemplate = "GuardPhi({i#values})", allowedUsageTypes = {InputType.Guard}) |
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34 public class GuardPhiNode extends PhiNode implements GuardingNode { |
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35 |
16897
f90dcdbbb75e
switched to using new NodeFieldIterator and NodeFieldIterable for traversing Node inputs and successors
Doug Simon <doug.simon@oracle.com>
parents:
16895
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36 @OptionalInput(InputType.Guard) NodeInputList<ValueNode> values; |
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37 |
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
Doug Simon <doug.simon@oracle.com>
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38 public static GuardPhiNode create(MergeNode merge) { |
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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39 return new GuardPhiNodeGen(merge); |
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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40 } |
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 |
06c15e88d383
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42 protected GuardPhiNode(MergeNode merge) { |
15006
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remove StampFactory.dependency/extension/condition
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43 super(StampFactory.forVoid(), merge); |
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44 this.values = new NodeInputList<>(this); |
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45 } |
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46 |
16895
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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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47 public static GuardPhiNode create(MergeNode merge, ValueNode[] values) { |
06c15e88d383
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48 return new GuardPhiNodeGen(merge, values); |
06c15e88d383
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49 } |
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50 |
06c15e88d383
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51 protected GuardPhiNode(MergeNode merge, ValueNode[] values) { |
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52 super(StampFactory.forVoid(), merge); |
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53 this.values = new NodeInputList<>(this, values); |
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54 } |
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55 |
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56 @Override |
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57 public NodeInputList<ValueNode> values() { |
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58 return values; |
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59 } |
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60 } |