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annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultCallNode.java @ 15089:448338c9ce96
Truffle: Made inlining context-insensitive again to reduce complexity.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 14 Apr 2014 18:25:23 +0200 |
parents | f675818d9ad0 |
children | 607e33885130 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2012, 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. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.impl; |
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26 |
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27 import com.oracle.truffle.api.*; |
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28 import com.oracle.truffle.api.CompilerDirectives.*; |
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29 import com.oracle.truffle.api.frame.*; |
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30 import com.oracle.truffle.api.frame.FrameInstance.*; |
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31 import com.oracle.truffle.api.nodes.*; |
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32 |
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33 public class DefaultCallNode extends CallNode implements MaterializedFrameNotify { |
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34 |
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35 @CompilationFinal private FrameAccess outsideFrameAccess = FrameAccess.NONE; |
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36 |
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37 private boolean inliningForced; |
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38 |
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39 public DefaultCallNode(CallTarget target) { |
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40 super(target); |
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41 } |
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42 |
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43 @Override |
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44 public Object call(VirtualFrame frame, Object[] arguments) { |
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45 return callProxy(this, getCurrentCallTarget(), frame, arguments); |
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46 } |
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47 |
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48 public static Object callProxy(MaterializedFrameNotify notify, CallTarget callTarget, VirtualFrame frame, Object[] arguments) { |
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49 try { |
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50 if (notify.getOutsideFrameAccess() != FrameAccess.NONE) { |
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51 CompilerDirectives.materialize(frame); |
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52 } |
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53 return callTarget.call(arguments); |
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54 } finally { |
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55 // this assertion is needed to keep the values from being cleared as non-live locals |
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56 assert notify != null & callTarget != null & frame != null; |
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57 } |
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58 } |
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59 |
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60 @Override |
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61 public FrameAccess getOutsideFrameAccess() { |
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62 return outsideFrameAccess; |
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63 } |
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64 |
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65 @Override |
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66 public void setOutsideFrameAccess(FrameAccess outsideFrameAccess) { |
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67 this.outsideFrameAccess = outsideFrameAccess; |
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68 } |
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69 |
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70 @Override |
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71 public void forceInlining() { |
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72 inliningForced = true; |
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73 } |
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74 |
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75 @Override |
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76 public CallTarget getSplitCallTarget() { |
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77 return null; |
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78 } |
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79 |
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80 @Override |
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81 public boolean split() { |
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82 return false; |
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83 } |
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84 |
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85 @Override |
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86 public boolean isInlined() { |
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87 return false; |
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88 } |
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89 |
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90 @Override |
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91 public boolean isSplittable() { |
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92 return false; |
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93 } |
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94 |
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95 @Override |
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96 public boolean isInliningForced() { |
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97 return inliningForced; |
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98 } |
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99 |
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100 @Override |
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101 public boolean isInlinable() { |
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102 return false; |
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103 } |
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104 |
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105 @Override |
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106 public String toString() { |
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107 return (getParent() != null ? getParent().toString() : super.toString()) + " call " + getCurrentCallTarget().toString(); |
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108 } |
f46cab39a9a2
Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
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