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13514
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1 /*
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2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
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3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
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4 * redistribute it and/or modify it under the terms of the:
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5 *
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6 * Eclipse Public License version 1.0
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7 * GNU General Public License version 2
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8 * GNU Lesser General Public License version 2.1
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9 */
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10 package com.oracle.truffle.ruby.nodes;
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11
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12 import com.oracle.truffle.api.*;
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13 import com.oracle.truffle.api.frame.*;
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14 import com.oracle.truffle.api.nodes.*;
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15 import com.oracle.truffle.ruby.nodes.call.*;
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16 import com.oracle.truffle.ruby.runtime.methods.*;
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17
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18 /**
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19 * A method implementation that also carries the pristine root node and frame descriptor, from which
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20 * we can inline.
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21 *
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22 * @see InlinedUnboxedDispatchNode
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23 * @see InlinedBoxedDispatchNode
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24 * @see InlineHeuristic
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25 */
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26 public class InlinableMethodImplementation extends CallTargetMethodImplementation {
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27
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28 private final FrameDescriptor frameDescriptor;
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29 private final RubyRootNode pristineRootNode;
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30
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31 public final boolean alwaysInline;
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32 public final boolean shouldAppendCallNode;
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33
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34 public InlinableMethodImplementation(CallTarget callTarget, MaterializedFrame declarationFrame, FrameDescriptor frameDescriptor, RubyRootNode pristineRootNode, boolean alwaysInline,
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35 boolean shouldAppendCallNode) {
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36 super(callTarget, declarationFrame);
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37
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38 assert frameDescriptor != null;
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39 assert pristineRootNode != null;
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40
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41 this.frameDescriptor = frameDescriptor;
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42 this.pristineRootNode = pristineRootNode;
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43 this.alwaysInline = alwaysInline;
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44 this.shouldAppendCallNode = shouldAppendCallNode;
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45 }
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46
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47 public FrameDescriptor getFrameDescriptor() {
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48 return frameDescriptor;
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49 }
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50
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51 public RubyRootNode getPristineRootNode() {
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52 return pristineRootNode;
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53 }
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54
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55 public RubyRootNode getCloneOfPristineRootNode() {
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56 return NodeUtil.cloneNode(pristineRootNode);
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57 }
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58
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59 public boolean alwaysInline() {
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60 return alwaysInline;
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61 }
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62
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63 public boolean getShouldAppendCallNode() {
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64 return shouldAppendCallNode;
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65 }
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66
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67 }
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