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annotate graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java @ 18798:f1e7e4f6d833

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Truffle: improve invalidation messages for assumptions.
author Christian Humer <christian.humer@gmail.com>
date Wed, 07 Jan 2015 18:02:00 +0100
parents e3c95cbbb50c
children f70ce1a4472f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2013, 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.truffle;
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24
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25 import static com.oracle.graal.truffle.TruffleCompilerOptions.*;
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26
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27 import java.io.*;
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28 import java.lang.reflect.*;
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29 import java.util.*;
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30 import java.util.concurrent.atomic.*;
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31 import java.util.stream.*;
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32
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33 import com.oracle.graal.api.code.*;
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34 import com.oracle.graal.compiler.common.*;
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35 import com.oracle.graal.debug.*;
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36 import com.oracle.graal.truffle.debug.*;
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37 import com.oracle.truffle.api.*;
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38 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
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39 import com.oracle.truffle.api.frame.*;
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40 import com.oracle.truffle.api.impl.*;
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41 import com.oracle.truffle.api.nodes.*;
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42 import com.oracle.truffle.api.nodes.Node;
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43 import com.oracle.truffle.api.utilities.*;
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44
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45 /**
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46 * Call target that is optimized by Graal upon surpassing a specific invocation threshold.
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47 */
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48 public class OptimizedCallTarget extends InstalledCode implements RootCallTarget, LoopCountReceiver, ReplaceObserver {
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49
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50 protected static final PrintStream OUT = TTY.out().out();
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51
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52 protected final GraalTruffleRuntime runtime;
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53 private SpeculationLog speculationLog;
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54 protected final CompilationProfile compilationProfile;
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55 protected final CompilationPolicy compilationPolicy;
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56 private final OptimizedCallTarget sourceCallTarget;
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57 private final AtomicInteger callSitesKnown = new AtomicInteger(0);
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58
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59 @CompilationFinal private Class<?>[] profiledArgumentTypes;
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60 @CompilationFinal private Assumption profiledArgumentTypesAssumption;
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61 @CompilationFinal private Class<?> profiledReturnType;
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62 @CompilationFinal private Assumption profiledReturnTypeAssumption;
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63
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64 private final RootNode uninitializedRootNode;
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65 private final RootNode rootNode;
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66
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67 /* Experimental fields for new splitting. */
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68 private final Map<TruffleStamp, OptimizedCallTarget> splitVersions = new HashMap<>();
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69 private TruffleStamp argumentStamp = DefaultTruffleStamp.getInstance();
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70
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71 private TruffleInlining inlining;
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72
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73 /**
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74 * When this call target is inlined, the inlining {@link InstalledCode} registers this
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75 * assumption. It gets invalidated when a node rewriting is performed. This ensures that all
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76 * compiled methods that have this call target inlined are properly invalidated.
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77 */
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78 private final CyclicAssumption nodeRewritingAssumption;
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79
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80 public final RootNode getRootNode() {
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81 return rootNode;
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82 }
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83
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84 public OptimizedCallTarget(OptimizedCallTarget sourceCallTarget, RootNode rootNode, GraalTruffleRuntime runtime, CompilationPolicy compilationPolicy, SpeculationLog speculationLog) {
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85 super(rootNode.toString());
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86 this.sourceCallTarget = sourceCallTarget;
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87 this.runtime = runtime;
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88 this.speculationLog = speculationLog;
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89 this.rootNode = rootNode;
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90 this.compilationPolicy = compilationPolicy;
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91 this.rootNode.adoptChildren();
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92 this.rootNode.applyInstrumentation();
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93 this.rootNode.setCallTarget(this);
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94 this.uninitializedRootNode = sourceCallTarget == null ? cloneRootNode(rootNode) : sourceCallTarget.uninitializedRootNode;
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95 if (TruffleCallTargetProfiling.getValue()) {
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96 this.compilationProfile = new TraceCompilationProfile();
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97 } else {
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98 this.compilationProfile = new CompilationProfile();
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99 }
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100 this.nodeRewritingAssumption = new CyclicAssumption("nodeRewritingAssumption of " + rootNode.toString());
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101 }
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102
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103 private static RootNode cloneRootNode(RootNode root) {
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104 if (root == null || !root.isCloningAllowed()) {
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105 return null;
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106 }
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107 return NodeUtil.cloneNode(root);
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108 }
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109
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110 public Assumption getNodeRewritingAssumption() {
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111 return nodeRewritingAssumption.getAssumption();
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112 }
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113
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114 public final void mergeArgumentStamp(TruffleStamp p) {
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115 this.argumentStamp = this.argumentStamp.join(p);
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116 }
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117
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118 public final TruffleStamp getArgumentStamp() {
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119 return argumentStamp;
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120 }
7f862f0ab1bc Truffle: added new experimental splitting heuristic.
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diff changeset
121
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122 private int cloneIndex;
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123
18162
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124 public int getCloneIndex() {
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125 return cloneIndex;
16410
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diff changeset
126 }
7f862f0ab1bc Truffle: added new experimental splitting heuristic.
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diff changeset
127
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diff changeset
128 public OptimizedCallTarget cloneUninitialized() {
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diff changeset
129 RootNode copiedRoot = cloneRootNode(uninitializedRootNode);
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
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diff changeset
130 if (copiedRoot == null) {
16410
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diff changeset
131 return null;
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diff changeset
132 }
18162
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parents: 18129
diff changeset
133 OptimizedCallTarget splitTarget = (OptimizedCallTarget) runtime.createClonedCallTarget(this, copiedRoot);
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
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diff changeset
134 splitTarget.cloneIndex = cloneIndex++;
16410
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diff changeset
135 return splitTarget;
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diff changeset
136 }
7f862f0ab1bc Truffle: added new experimental splitting heuristic.
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diff changeset
137
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diff changeset
138 public Map<TruffleStamp, OptimizedCallTarget> getSplitVersions() {
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139 return splitVersions;
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diff changeset
140 }
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parents: 16401
diff changeset
141
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diff changeset
142 public SpeculationLog getSpeculationLog() {
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diff changeset
143 return speculationLog;
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
144 }
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145
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
146 @Override
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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147 public Object call(Object... args) {
17404
b725292b8a11 Truffle: updated TruffleCallTargetProfiling
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diff changeset
148 compilationProfile.reportIndirectCall();
16470
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diff changeset
149 if (profiledArgumentTypesAssumption != null && profiledArgumentTypesAssumption.isValid()) {
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diff changeset
150 CompilerDirectives.transferToInterpreterAndInvalidate();
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diff changeset
151 profiledArgumentTypesAssumption.invalidate();
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152 profiledArgumentTypes = null;
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153 }
17191
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diff changeset
154 return doInvoke(args);
15212
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diff changeset
155 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
156
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diff changeset
157 public final Object callDirect(Object... args) {
17404
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parents: 17400
diff changeset
158 compilationProfile.reportDirectCall();
16470
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diff changeset
159 profileArguments(args);
17191
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parents: 17152
diff changeset
160 Object result = doInvoke(args);
15224
735147ef0176 Truffle: Move direct call logic from call site to optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15222
diff changeset
161 Class<?> klass = profiledReturnType;
15231
babe13eb6118 Truffle: Speculate on the exact length of the arguments array.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15224
diff changeset
162 if (klass != null && CompilerDirectives.inCompiledCode() && profiledReturnTypeAssumption.isValid()) {
15224
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15222
diff changeset
163 result = CompilerDirectives.unsafeCast(result, klass, true, true);
735147ef0176 Truffle: Move direct call logic from call site to optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15222
diff changeset
164 }
735147ef0176 Truffle: Move direct call logic from call site to optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15222
diff changeset
165 return result;
735147ef0176 Truffle: Move direct call logic from call site to optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15222
diff changeset
166 }
735147ef0176 Truffle: Move direct call logic from call site to optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15222
diff changeset
167
17310
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diff changeset
168 public final Object callInlined(Object... arguments) {
17404
b725292b8a11 Truffle: updated TruffleCallTargetProfiling
Christian Humer <christian.humer@gmail.com>
parents: 17400
diff changeset
169 compilationProfile.reportInlinedCall();
17310
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
170 VirtualFrame frame = createFrame(getRootNode().getFrameDescriptor(), arguments);
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
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parents: 17256
diff changeset
171 return callProxy(frame);
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
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diff changeset
172 }
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
173
16470
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diff changeset
174 @ExplodeLoop
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diff changeset
175 private void profileArguments(Object[] args) {
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diff changeset
176 if (profiledArgumentTypesAssumption == null) {
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Andreas Woess <andreas.woess@jku.at>
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diff changeset
177 CompilerDirectives.transferToInterpreterAndInvalidate();
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diff changeset
178 initializeProfiledArgumentTypes(args);
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diff changeset
179 } else if (profiledArgumentTypes != null) {
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diff changeset
180 if (profiledArgumentTypes.length != args.length) {
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diff changeset
181 CompilerDirectives.transferToInterpreterAndInvalidate();
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diff changeset
182 profiledArgumentTypesAssumption.invalidate();
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diff changeset
183 profiledArgumentTypes = null;
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diff changeset
184 } else if (TruffleArgumentTypeSpeculation.getValue() && profiledArgumentTypesAssumption.isValid()) {
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diff changeset
185 for (int i = 0; i < profiledArgumentTypes.length; i++) {
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diff changeset
186 if (profiledArgumentTypes[i] != null && !profiledArgumentTypes[i].isInstance(args[i])) {
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diff changeset
187 CompilerDirectives.transferToInterpreterAndInvalidate();
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diff changeset
188 updateProfiledArgumentTypes(args);
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diff changeset
189 break;
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diff changeset
190 }
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parents: 16410
diff changeset
191 }
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parents: 16410
diff changeset
192 }
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diff changeset
193 }
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diff changeset
194 }
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diff changeset
195
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diff changeset
196 private void initializeProfiledArgumentTypes(Object[] args) {
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diff changeset
197 CompilerAsserts.neverPartOfCompilation();
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diff changeset
198 profiledArgumentTypesAssumption = Truffle.getRuntime().createAssumption("Profiled Argument Types");
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diff changeset
199 profiledArgumentTypes = new Class<?>[args.length];
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diff changeset
200 if (TruffleArgumentTypeSpeculation.getValue()) {
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Andreas Woess <andreas.woess@jku.at>
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diff changeset
201 for (int i = 0; i < args.length; i++) {
efbf9195dfcb Truffle: add argument type speculation
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diff changeset
202 profiledArgumentTypes[i] = classOf(args[i]);
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diff changeset
203 }
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Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
204 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
205 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
206
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
207 private void updateProfiledArgumentTypes(Object[] args) {
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Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
208 CompilerAsserts.neverPartOfCompilation();
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Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
209 profiledArgumentTypesAssumption.invalidate();
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Andreas Woess <andreas.woess@jku.at>
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diff changeset
210 for (int j = 0; j < profiledArgumentTypes.length; j++) {
efbf9195dfcb Truffle: add argument type speculation
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parents: 16410
diff changeset
211 profiledArgumentTypes[j] = joinTypes(profiledArgumentTypes[j], classOf(args[j]));
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
212 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
213 profiledArgumentTypesAssumption = Truffle.getRuntime().createAssumption("Profiled Argument Types");
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
214 }
efbf9195dfcb Truffle: add argument type speculation
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parents: 16410
diff changeset
215
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
216 private static Class<?> classOf(Object arg) {
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Andreas Woess <andreas.woess@jku.at>
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diff changeset
217 return arg != null ? arg.getClass() : null;
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Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
218 }
efbf9195dfcb Truffle: add argument type speculation
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diff changeset
219
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
220 private static Class<?> joinTypes(Class<?> class1, Class<?> class2) {
efbf9195dfcb Truffle: add argument type speculation
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diff changeset
221 if (class1 == class2) {
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
222 return class1;
efbf9195dfcb Truffle: add argument type speculation
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diff changeset
223 } else if (class1 == null || class2 == null) {
efbf9195dfcb Truffle: add argument type speculation
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diff changeset
224 return null;
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
225 } else if (class1.isAssignableFrom(class2)) {
efbf9195dfcb Truffle: add argument type speculation
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diff changeset
226 return class1;
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
227 } else if (class2.isAssignableFrom(class1)) {
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
228 return class2;
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
229 } else {
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
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diff changeset
230 return Object.class;
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
231 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
232 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
233
17191
be733832464d Allow subclasses to intercept Truffle call boundaries
Christian Wimmer <christian.wimmer@oracle.com>
parents: 17152
diff changeset
234 protected Object doInvoke(Object[] args) {
be733832464d Allow subclasses to intercept Truffle call boundaries
Christian Wimmer <christian.wimmer@oracle.com>
parents: 17152
diff changeset
235 return callBoundary(args);
be733832464d Allow subclasses to intercept Truffle call boundaries
Christian Wimmer <christian.wimmer@oracle.com>
parents: 17152
diff changeset
236 }
be733832464d Allow subclasses to intercept Truffle call boundaries
Christian Wimmer <christian.wimmer@oracle.com>
parents: 17152
diff changeset
237
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
238 @TruffleCallBoundary
17191
be733832464d Allow subclasses to intercept Truffle call boundaries
Christian Wimmer <christian.wimmer@oracle.com>
parents: 17152
diff changeset
239 protected final Object callBoundary(Object[] args) {
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
240 if (CompilerDirectives.inInterpreter()) {
15215
ca250afc78ec Simplification of OptimizedCallTarget.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15212
diff changeset
241 // We are called and we are still in Truffle interpreter mode.
ca250afc78ec Simplification of OptimizedCallTarget.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15212
diff changeset
242 interpreterCall();
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
243 } else {
18276
1f3ab088d958 Truffle: implemented defer compilation.
Christian Humer <christian.humer@gmail.com>
parents: 18275
diff changeset
244 // We come here from compiled code
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
245 }
15216
d59f48be0ed6 Truffle: Speculate on the return type of calls.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15215
diff changeset
246
17427
307b26f8b5d1 Truffle: fixed inlining performance regression.
Christian Humer <christian.humer@gmail.com>
parents: 17426
diff changeset
247 return callRoot(args);
307b26f8b5d1 Truffle: fixed inlining performance regression.
Christian Humer <christian.humer@gmail.com>
parents: 17426
diff changeset
248 }
307b26f8b5d1 Truffle: fixed inlining performance regression.
Christian Humer <christian.humer@gmail.com>
parents: 17426
diff changeset
249
307b26f8b5d1 Truffle: fixed inlining performance regression.
Christian Humer <christian.humer@gmail.com>
parents: 17426
diff changeset
250 public final Object callRoot(Object[] originalArguments) {
307b26f8b5d1 Truffle: fixed inlining performance regression.
Christian Humer <christian.humer@gmail.com>
parents: 17426
diff changeset
251 Object[] args = originalArguments;
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
252 if (this.profiledArgumentTypesAssumption != null && CompilerDirectives.inCompiledCode() && profiledArgumentTypesAssumption.isValid()) {
17427
307b26f8b5d1 Truffle: fixed inlining performance regression.
Christian Humer <christian.humer@gmail.com>
parents: 17426
diff changeset
253 args = CompilerDirectives.unsafeCast(castArrayFixedLength(args, profiledArgumentTypes.length), Object[].class, true, true);
17256
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diff changeset
254 if (TruffleArgumentTypeSpeculation.getValue()) {
17427
307b26f8b5d1 Truffle: fixed inlining performance regression.
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diff changeset
255 args = castArguments(args);
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
256 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
257 }
17427
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diff changeset
258
307b26f8b5d1 Truffle: fixed inlining performance regression.
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diff changeset
259 VirtualFrame frame = createFrame(getRootNode().getFrameDescriptor(), args);
17310
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
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diff changeset
260 Object result = callProxy(frame);
17256
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261
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
262 // Profile call return type
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
263 if (profiledReturnTypeAssumption == null) {
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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parents: 17191
diff changeset
264 if (TruffleReturnTypeSpeculation.getValue()) {
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
265 CompilerDirectives.transferToInterpreterAndInvalidate();
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
266 profiledReturnType = (result == null ? null : result.getClass());
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diff changeset
267 profiledReturnTypeAssumption = Truffle.getRuntime().createAssumption("Profiled Return Type");
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
268 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
269 } else if (profiledReturnType != null) {
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
270 if (result == null || profiledReturnType != result.getClass()) {
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
271 CompilerDirectives.transferToInterpreterAndInvalidate();
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
272 profiledReturnType = null;
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diff changeset
273 profiledReturnTypeAssumption.invalidate();
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274 }
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diff changeset
275 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
276
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
277 return result;
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diff changeset
278 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
279
15212
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diff changeset
280 @Override
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diff changeset
281 public void invalidate() {
18199
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
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diff changeset
282 invalidate(null, null);
15212
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diff changeset
283 }
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284
18798
f1e7e4f6d833 Truffle: improve invalidation messages for assumptions.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
285 protected void invalidate(Object source, CharSequence reason) {
18210
84e270aa1f47 Truffle: fixed invalidations were printed multiple times.
Christian Humer <christian.humer@gmail.com>
parents: 18206
diff changeset
286 if (isValid()) {
84e270aa1f47 Truffle: fixed invalidations were printed multiple times.
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diff changeset
287 this.runtime.invalidateInstalledCode(this, source, reason);
84e270aa1f47 Truffle: fixed invalidations were printed multiple times.
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diff changeset
288 }
15212
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
289 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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290
17400
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
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diff changeset
291 public TruffleInlining getInlining() {
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
Christian Humer <christian.humer@gmail.com>
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diff changeset
292 return inlining;
16044
2662fb9c37e2 Truffle: invalidate inlining decisions on rewrites.
Christian Humer <christian.humer@gmail.com>
parents: 15396
diff changeset
293 }
2662fb9c37e2 Truffle: invalidate inlining decisions on rewrites.
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diff changeset
294
17400
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
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diff changeset
295 public void setInlining(TruffleInlining inliningDecision) {
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
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diff changeset
296 this.inlining = inliningDecision;
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
297 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
298
18200
62de94d5cf73 Truffle: refactor implementation of TraceTruffleCompilation, TraceTruffleCompilationDetails into separate classes.
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parents: 18199
diff changeset
299 private boolean cancelInstalledTask(Node source, CharSequence reason) {
62de94d5cf73 Truffle: refactor implementation of TraceTruffleCompilation, TraceTruffleCompilationDetails into separate classes.
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parents: 18199
diff changeset
300 return this.runtime.cancelInstalledTask(this, source, reason);
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
301 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
302
15215
ca250afc78ec Simplification of OptimizedCallTarget.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15212
diff changeset
303 private void interpreterCall() {
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
304 CompilerAsserts.neverPartOfCompilation();
18386
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
305 if (isValid()) {
15222
58d2c5bdb9cd Truffle: Add option TruffleReturnTypeSpeculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15216
diff changeset
306 // Stubs were deoptimized => reinstall.
58d2c5bdb9cd Truffle: Add option TruffleReturnTypeSpeculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15216
diff changeset
307 this.runtime.reinstallStubs();
58d2c5bdb9cd Truffle: Add option TruffleReturnTypeSpeculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15216
diff changeset
308 } else {
58d2c5bdb9cd Truffle: Add option TruffleReturnTypeSpeculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15216
diff changeset
309 compilationProfile.reportInterpreterCall();
18386
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
310 if (compilationPolicy.shouldCompile(compilationProfile, getCompilerOptions())) {
15222
58d2c5bdb9cd Truffle: Add option TruffleReturnTypeSpeculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15216
diff changeset
311 compile();
58d2c5bdb9cd Truffle: Add option TruffleReturnTypeSpeculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15216
diff changeset
312 }
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
313 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
314 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
315
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
316 public void compile() {
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
317 if (!runtime.isCompiling(this)) {
17423
5c8660c0e760 Truffle: TruffleCompilationExceptionsAreThrown implies synchronous compilation.
Chris Seaton <chris.seaton@oracle.com>
parents: 17404
diff changeset
318 runtime.compile(this, TruffleBackgroundCompilation.getValue() && !TruffleCompilationExceptionsAreThrown.getValue());
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
319 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
320 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
321
18198
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
322 public void notifyCompilationFailed(Throwable t) {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
323 if (!(t instanceof BailoutException) || ((BailoutException) t).isPermanent()) {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
324 compilationPolicy.recordCompilationFailure(t);
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
325 if (TruffleCompilationExceptionsAreThrown.getValue()) {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
326 throw new OptimizationFailedException(t, this);
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
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diff changeset
327 }
18198
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
328 }
17152
d48738c27e7d Truffle: restore "opt fail" message on compilation failure
Andreas Woess <andreas.woess@jku.at>
parents: 17079
diff changeset
329
18198
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
330 if (t instanceof BailoutException) {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
331 // Bailout => move on.
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
332 } else if (TruffleCompilationExceptionsAreFatal.getValue()) {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
333 t.printStackTrace(OUT);
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
334 System.exit(-1);
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
335 }
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
336 }
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
337
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
338 public void notifyCompilationFinished() {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
339 // Compilation was successful.
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
340 if (inlining != null) {
d7e40b20b030 Truffle: refactor notifications in OptimizedCallTarget.
Christian Humer <christian.humer@gmail.com>
parents: 18162
diff changeset
341 dequeueInlinedCallSites(inlining);
15212
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
342 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
343 }
ea9d5b6044af Remove runtime-specific optimized call target.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15211
diff changeset
344
17400
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
Christian Humer <christian.humer@gmail.com>
parents: 17399
diff changeset
345 private void dequeueInlinedCallSites(TruffleInlining parentDecision) {
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
Christian Humer <christian.humer@gmail.com>
parents: 17399
diff changeset
346 for (TruffleInliningDecision decision : parentDecision) {
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
347 if (decision.isInline()) {
17400
e3dd05527c2f Truffle: enabled context sensitive inlining by default. removed old inlining structures.
Christian Humer <christian.humer@gmail.com>
parents: 17399
diff changeset
348 OptimizedCallTarget target = decision.getTarget();
18200
62de94d5cf73 Truffle: refactor implementation of TraceTruffleCompilation, TraceTruffleCompilationDetails into separate classes.
Christian Humer <christian.humer@gmail.com>
parents: 18199
diff changeset
349 target.cancelInstalledTask(decision.getProfile().getCallNode(), "Inlining caller compiled.");
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
350 dequeueInlinedCallSites(decision);
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
351 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
352 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
353 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
354
15167
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
355 protected final Object callProxy(VirtualFrame frame) {
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
356 try {
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
357 return getRootNode().execute(frame);
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
358 } finally {
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
359 // this assertion is needed to keep the values from being cleared as non-live locals
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
360 assert frame != null && this != null;
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
361 }
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
362 }
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
363
14984
a5bebb69dc78 Truffle: instead of redirecting the call method. inlining is now performed by ignoring @SlowPath.
Christian Humer <christian.humer@gmail.com>
parents: 14983
diff changeset
364 public final int getKnownCallSiteCount() {
14983
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
365 return callSitesKnown.get();
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
366 }
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
367
15089
448338c9ce96 Truffle: Made inlining context-insensitive again to reduce complexity.
Christian Humer <christian.humer@gmail.com>
parents: 15064
diff changeset
368 public final void incrementKnownCallSites() {
14983
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
369 callSitesKnown.incrementAndGet();
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
370 }
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
371
15089
448338c9ce96 Truffle: Made inlining context-insensitive again to reduce complexity.
Christian Humer <christian.humer@gmail.com>
parents: 15064
diff changeset
372 public final void decrementKnownCallSites() {
14983
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
373 callSitesKnown.decrementAndGet();
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
374 }
a31d807757ee Truffle: made inlining fully context sensitive.
Christian Humer <christian.humer@gmail.com>
parents: 14911
diff changeset
375
18162
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18129
diff changeset
376 public final OptimizedCallTarget getSourceCallTarget() {
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18129
diff changeset
377 return sourceCallTarget;
13996
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
378 }
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
379
13984
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13915
diff changeset
380 @Override
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13915
diff changeset
381 public String toString() {
15167
258e3e0b5e2e Change RootCallTarget from an abstract class into an interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15162
diff changeset
382 String superString = rootNode.toString();
15168
78530cbd8940 Truffle: Make OptimizedCallTarget itself an InstalledCode object.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15167
diff changeset
383 if (isValid()) {
16410
7f862f0ab1bc Truffle: added new experimental splitting heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 16401
diff changeset
384 superString += " <opt>";
13984
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13915
diff changeset
385 }
18162
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18129
diff changeset
386 if (sourceCallTarget != null) {
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18129
diff changeset
387 superString += " <split-" + cloneIndex + "-" + argumentStamp.toStringShort() + ">";
13996
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
388 }
13984
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13915
diff changeset
389 return superString;
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13915
diff changeset
390 }
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13915
diff changeset
391
14866
a0185cd77565 Truffle: refactor ompilation related classes for SubstrateVM
Erik Eckstein <erik.eckstein@oracle.com>
parents: 14715
diff changeset
392 public CompilationProfile getCompilationProfile() {
a0185cd77565 Truffle: refactor ompilation related classes for SubstrateVM
Erik Eckstein <erik.eckstein@oracle.com>
parents: 14715
diff changeset
393 return compilationProfile;
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395
16470
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
396 @ExplodeLoop
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
397 private Object[] castArguments(Object[] originalArguments) {
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
398 Object[] castArguments = new Object[profiledArgumentTypes.length];
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
399 for (int i = 0; i < profiledArgumentTypes.length; i++) {
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
400 castArguments[i] = profiledArgumentTypes[i] != null ? CompilerDirectives.unsafeCast(originalArguments[i], profiledArgumentTypes[i], true, true) : originalArguments[i];
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
401 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
402 return castArguments;
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
403 }
efbf9195dfcb Truffle: add argument type speculation
Andreas Woess <andreas.woess@jku.at>
parents: 16410
diff changeset
404
15231
babe13eb6118 Truffle: Speculate on the exact length of the arguments array.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15224
diff changeset
405 private static Object castArrayFixedLength(Object[] args, @SuppressWarnings("unused") int length) {
babe13eb6118 Truffle: Speculate on the exact length of the arguments array.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15224
diff changeset
406 return args;
babe13eb6118 Truffle: Speculate on the exact length of the arguments array.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15224
diff changeset
407 }
babe13eb6118 Truffle: Speculate on the exact length of the arguments array.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15224
diff changeset
408
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14984
diff changeset
409 public static FrameWithoutBoxing createFrame(FrameDescriptor descriptor, Object[] args) {
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14984
diff changeset
410 return new FrameWithoutBoxing(descriptor, args);
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
412
17256
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
413 public List<OptimizedDirectCallNode> getCallNodes() {
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
414 return NodeUtil.findAllNodeInstances(getRootNode(), OptimizedDirectCallNode.class);
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
415 }
88d5fd9e1a6c Truffle: implemented context sensitive inlining; implemented basic partial evaluation caching for call targets (disabled by default).
Christian Humer <christian.humer@gmail.com>
parents: 17191
diff changeset
416
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
417 @Override
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
418 public void reportLoopCount(int count) {
12709
d2d0c44662bb Truffle: refactored CompilationProfile to separate the profile and the policy in separate classes.
Christian Humer <christian.humer@gmail.com>
parents: 12708
diff changeset
419 compilationProfile.reportLoopCount(count);
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
421
10862
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
422 @Override
14584
6189c1983cd3 Truffle: make Node#replace accept any CharSequence as reason
Andreas Woess <andreas.woess@jku.at>
parents: 14569
diff changeset
423 public void nodeReplaced(Node oldNode, Node newNode, CharSequence reason) {
18275
ab4284c5b5b0 Truffle: minor cleanup
Christian Humer <christian.humer@gmail.com>
parents: 18210
diff changeset
424 CompilerAsserts.neverPartOfCompilation();
18199
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
425 if (isValid()) {
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
426 invalidate(newNode, reason);
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
427 }
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
428 /* Notify compiled method that have inlined this call target that the tree changed. */
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
429 nodeRewritingAssumption.invalidate();
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
430
12709
d2d0c44662bb Truffle: refactored CompilationProfile to separate the profile and the policy in separate classes.
Christian Humer <christian.humer@gmail.com>
parents: 12708
diff changeset
431 compilationProfile.reportNodeReplaced();
18200
62de94d5cf73 Truffle: refactor implementation of TraceTruffleCompilation, TraceTruffleCompilationDetails into separate classes.
Christian Humer <christian.humer@gmail.com>
parents: 18199
diff changeset
432 if (cancelInstalledTask(newNode, reason)) {
18199
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
433 compilationProfile.reportInvalidated();
c5c80abc3fc6 Truffle: add support for a CompilationListener in GraalTruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 18198
diff changeset
434 }
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435 }
10752
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
436
17399
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
437 public void accept(NodeVisitor visitor, boolean includeInlinedNodes) {
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
438 TruffleInlining inliner = getInlining();
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
439 if (includeInlinedNodes && inliner != null) {
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
440 inlining.accept(this, visitor);
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
441 } else {
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
442 getRootNode().accept(visitor);
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
443 }
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
444 }
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
445
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
446 public Stream<Node> nodeStream(boolean includeInlinedNodes) {
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
447 Iterator<Node> iterator;
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
448 TruffleInlining inliner = getInlining();
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
449 if (includeInlinedNodes && inliner != null) {
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
450 iterator = inliner.makeNodeIterator(this);
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
451 } else {
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
452 iterator = NodeUtil.makeRecursiveIterator(this.getRootNode());
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
453 }
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
454 return StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, 0), false);
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
455 }
5787218bad91 Truffle: implemented recursive node iterator and node streams for the graal runtime.
Christian Humer <christian.humer@gmail.com>
parents: 17341
diff changeset
456
18206
35639ec046d7 Truffle: extract methods from OptimizedCallUtils and remove it.
Christian Humer <christian.humer@gmail.com>
parents: 18204
diff changeset
457 public int countNonTrivialNodes(final boolean inlined) {
35639ec046d7 Truffle: extract methods from OptimizedCallUtils and remove it.
Christian Humer <christian.humer@gmail.com>
parents: 18204
diff changeset
458 return (int) nodeStream(inlined).filter(e -> e != null && !e.getCost().isTrivial()).count();
35639ec046d7 Truffle: extract methods from OptimizedCallUtils and remove it.
Christian Humer <christian.humer@gmail.com>
parents: 18204
diff changeset
459 }
35639ec046d7 Truffle: extract methods from OptimizedCallUtils and remove it.
Christian Humer <christian.humer@gmail.com>
parents: 18204
diff changeset
460
13996
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
461 public Map<String, Object> getDebugProperties() {
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
462 Map<String, Object> properties = new LinkedHashMap<>();
18204
a1873eefea65 Truffle: refactor TraceTrufflePerformanceWarnings into separate class.
Christian Humer <christian.humer@gmail.com>
parents: 18200
diff changeset
463 AbstractDebugCompilationListener.addASTSizeProperty(this, properties);
13996
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
464 properties.putAll(getCompilationProfile().getDebugProperties());
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
465 return properties;
c7ac129e17e9 Truffle: further tweaks to the inlinig/split heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 13988
diff changeset
466 }
16410
7f862f0ab1bc Truffle: added new experimental splitting heuristic.
Christian Humer <christian.humer@gmail.com>
parents: 16401
diff changeset
467
17310
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
468 public static Method getCallDirectMethod() {
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
469 try {
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
470 return OptimizedCallTarget.class.getDeclaredMethod("callDirect", Object[].class);
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
471 } catch (NoSuchMethodException | SecurityException e) {
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
472 throw new GraalInternalError(e);
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
473 }
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
474 }
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
475
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
476 public static Method getCallInlinedMethod() {
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
477 try {
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
478 return OptimizedCallTarget.class.getDeclaredMethod("callInlined", Object[].class);
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
479 } catch (NoSuchMethodException | SecurityException e) {
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
480 throw new GraalInternalError(e);
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
481 }
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
482 }
4bea75e99249 Truffle: fixed callsite argument profiling was still done for inlined calls using context sensitive inlining.
Christian Humer <christian.humer@gmail.com>
parents: 17256
diff changeset
483
18386
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
484 private CompilerOptions getCompilerOptions() {
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
485 final ExecutionContext context = rootNode.getExecutionContext();
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
486
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
487 if (context == null) {
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
488 return DefaultCompilerOptions.INSTANCE;
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
489 }
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
490
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
491 return context.getCompilerOptions();
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
492 }
656331a61829 Truffle: add support for setting a couple of compiler options for individual execution contexts.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
493
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 }