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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotSuitesProvider.java @ 19776:16ad9711b44f

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always inline intrinsics in the graph builder as well as any methods (recursively) called from an instrinsic replace BytecodeParser.currentDepth with BytecodeParser.parent
author Doug Simon <doug.simon@oracle.com>
date Thu, 19 Feb 2015 15:40:17 +0100
parents b828f1f74625
children 09dfba3dbfb2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2013, 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.hotspot.meta;
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24
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25 import static com.oracle.graal.api.meta.MetaUtil.*;
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26 import static com.oracle.graal.compiler.common.GraalOptions.*;
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27 import static com.oracle.graal.replacements.NodeIntrinsificationPhase.*;
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28
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29 import java.util.*;
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30
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31 import com.oracle.graal.api.meta.*;
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32 import com.oracle.graal.compiler.common.type.*;
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33 import com.oracle.graal.graph.Node.NodeIntrinsic;
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34 import com.oracle.graal.hotspot.*;
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35 import com.oracle.graal.hotspot.bridge.*;
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36 import com.oracle.graal.hotspot.phases.*;
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37 import com.oracle.graal.java.*;
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38 import com.oracle.graal.java.GraphBuilderConfiguration.DebugInfoMode;
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39 import com.oracle.graal.java.GraphBuilderPlugin.AnnotatedInvocationPlugin;
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40 import com.oracle.graal.java.GraphBuilderPlugin.InlineInvokePlugin;
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41 import com.oracle.graal.java.GraphBuilderPlugin.LoadFieldPlugin;
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42 import com.oracle.graal.lir.phases.*;
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43 import com.oracle.graal.nodes.*;
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44 import com.oracle.graal.nodes.spi.*;
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45 import com.oracle.graal.options.*;
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46 import com.oracle.graal.options.DerivedOptionValue.OptionSupplier;
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47 import com.oracle.graal.phases.*;
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48 import com.oracle.graal.phases.tiers.*;
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49 import com.oracle.graal.replacements.*;
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50
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51 /**
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52 * HotSpot implementation of {@link SuitesProvider}.
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53 */
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54 public class HotSpotSuitesProvider implements SuitesProvider {
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55
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56 protected final DerivedOptionValue<Suites> defaultSuites;
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57 protected final PhaseSuite<HighTierContext> defaultGraphBuilderSuite;
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58 private final DerivedOptionValue<LIRSuites> defaultLIRSuites;
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59 protected final HotSpotGraalRuntimeProvider runtime;
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60
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61 private class SuitesSupplier implements OptionSupplier<Suites> {
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62
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63 private static final long serialVersionUID = -3444304453553320390L;
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64
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65 public Suites get() {
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66 return createSuites();
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67 }
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68
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69 }
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70
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71 private class LIRSuitesSupplier implements OptionSupplier<LIRSuites> {
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72
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73 private static final long serialVersionUID = -1558586374095874299L;
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74
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75 public LIRSuites get() {
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76 return createLIRSuites();
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77 }
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78
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79 }
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80
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81 public HotSpotSuitesProvider(HotSpotGraalRuntimeProvider runtime, MetaAccessProvider metaAccess, ConstantReflectionProvider constantReflection, Replacements replacements) {
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82 this.runtime = runtime;
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83 this.defaultGraphBuilderSuite = createGraphBuilderSuite(metaAccess, constantReflection, replacements);
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84 this.defaultSuites = new DerivedOptionValue<>(new SuitesSupplier());
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85 this.defaultLIRSuites = new DerivedOptionValue<>(new LIRSuitesSupplier());
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86 }
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87
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88 public Suites getDefaultSuites() {
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89 return defaultSuites.getValue();
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90 }
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91
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92 public PhaseSuite<HighTierContext> getDefaultGraphBuilderSuite() {
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93 return defaultGraphBuilderSuite;
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94 }
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95
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96 public Suites createSuites() {
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97 Suites ret = Suites.createDefaultSuites();
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98
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99 if (ImmutableCode.getValue()) {
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100 // lowering introduces class constants, therefore it must be after lowering
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101 ret.getHighTier().appendPhase(new LoadJavaMirrorWithKlassPhase(runtime.getConfig().classMirrorOffset, runtime.getConfig().getOopEncoding()));
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102 if (VerifyPhases.getValue()) {
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103 ret.getHighTier().appendPhase(new AheadOfTimeVerificationPhase());
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104 }
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105 }
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106
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107 ret.getMidTier().appendPhase(new WriteBarrierAdditionPhase(runtime.getConfig()));
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108 if (VerifyPhases.getValue()) {
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109 ret.getMidTier().appendPhase(new WriteBarrierVerificationPhase());
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110 }
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111
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112 return ret;
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113 }
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114
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115 NodeIntrinsificationPhase intrinsifier;
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116
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117 NodeIntrinsificationPhase getIntrinsifier() {
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118 if (intrinsifier == null) {
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119 HotSpotProviders providers = runtime.getHostProviders();
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120 intrinsifier = new NodeIntrinsificationPhase(providers, providers.getSnippetReflection());
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121 }
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122 return intrinsifier;
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123 }
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124
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125 MetaAccessProvider getMetaAccess() {
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126 return runtime.getHostProviders().getMetaAccess();
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127 }
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128
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129 protected PhaseSuite<HighTierContext> createGraphBuilderSuite(MetaAccessProvider metaAccess, ConstantReflectionProvider constantReflection, Replacements replacements) {
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130 PhaseSuite<HighTierContext> suite = new PhaseSuite<>();
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131 GraphBuilderConfiguration config = GraphBuilderConfiguration.getDefault();
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132 config.setLoadFieldPlugin(new LoadFieldPlugin() {
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133 public boolean apply(GraphBuilderContext builder, ValueNode receiver, ResolvedJavaField field) {
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134 if (InlineDuringParsing.getValue() || builder.parsingReplacement()) {
19415
fcb426a54eed pass required providers through to HotSpotSuitesProvider; remove redundant registration of Graal InlineInvokePlugin
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diff changeset
135 if (receiver.isConstant()) {
fcb426a54eed pass required providers through to HotSpotSuitesProvider; remove redundant registration of Graal InlineInvokePlugin
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diff changeset
136 JavaConstant asJavaConstant = receiver.asJavaConstant();
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137 return tryConstantFold(builder, metaAccess, constantReflection, field, asJavaConstant);
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138 }
19408
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139 }
19776
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140 return false;
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141 }
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142
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143 public boolean apply(GraphBuilderContext builder, ResolvedJavaField staticField) {
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144 return tryConstantFold(builder, metaAccess, constantReflection, staticField, null);
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145 }
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146 });
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diff changeset
147 config.setInlineInvokePlugin(new InlineInvokePlugin() {
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148 public ResolvedJavaMethod getInlinedMethod(GraphBuilderContext builder, ResolvedJavaMethod method, ValueNode[] args, JavaType returnType) {
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149 ResolvedJavaMethod subst = replacements.getMethodSubstitutionMethod(method);
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150 if (subst != null) {
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151 // Forced inlining of intrinsics
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152 return subst;
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153 }
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diff changeset
154 if (builder.parsingReplacement()) {
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parents: 19500
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155 if (getIntrinsifier().getIntrinsic(method) != null) {
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156 // @NodeIntrinsic methods are handled by the AnnotatedInvocationPlugin
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157 // registered below
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158 return null;
19410
e4d40c71954b added InlineInvokePlugin for Graal
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159 }
19776
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diff changeset
160 // Force inlining when parsing replacements
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161 return method;
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162 } else {
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diff changeset
163 assert getIntrinsifier().getIntrinsic(method) == null : String.format("@%s method %s must only be called from within a replacement%n%s", NodeIntrinsic.class.getSimpleName(),
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diff changeset
164 method.format("%h.%n"), builder);
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165 if (InlineDuringParsing.getValue() && method.hasBytecodes() && method.getCode().length <= TrivialInliningSize.getValue() &&
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diff changeset
166 builder.getDepth() < InlineDuringParsingMaxDepth.getValue()) {
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e4d40c71954b added InlineInvokePlugin for Graal
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167 return method;
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168 }
e4d40c71954b added InlineInvokePlugin for Graal
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169 }
19776
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diff changeset
170 return null;
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diff changeset
171 }
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diff changeset
172 });
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diff changeset
173 config.setAnnotatedInvocationPlugin(new AnnotatedInvocationPlugin() {
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diff changeset
174 public boolean apply(GraphBuilderContext builder, ResolvedJavaMethod method, ValueNode[] args) {
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diff changeset
175 if (builder.parsingReplacement()) {
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diff changeset
176 NodeIntrinsificationPhase intrins = getIntrinsifier();
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diff changeset
177 NodeIntrinsic intrinsic = intrins.getIntrinsic(method);
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diff changeset
178 if (intrinsic != null) {
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diff changeset
179 Signature sig = method.getSignature();
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180 Kind returnKind = sig.getReturnKind();
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diff changeset
181 Stamp stamp = StampFactory.forKind(returnKind);
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diff changeset
182 if (returnKind == Kind.Object) {
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diff changeset
183 JavaType returnType = sig.getReturnType(method.getDeclaringClass());
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diff changeset
184 if (returnType instanceof ResolvedJavaType) {
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diff changeset
185 stamp = StampFactory.declared((ResolvedJavaType) returnType);
19500
b828f1f74625 add graph builder plugins for Unsafe and Word
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186 }
19776
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187 }
19500
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188
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diff changeset
189 ValueNode res = intrins.createIntrinsicNode(Arrays.asList(args), stamp, method, builder.getGraph(), intrinsic);
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diff changeset
190 res = builder.append(res);
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diff changeset
191 if (res.getKind().getStackKind() != Kind.Void) {
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diff changeset
192 builder.push(returnKind.getStackKind(), res);
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diff changeset
193 }
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diff changeset
194 return true;
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diff changeset
195 } else if (intrins.isFoldable(method)) {
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diff changeset
196 ResolvedJavaType[] parameterTypes = resolveJavaTypes(method.toParameterTypes(), method.getDeclaringClass());
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diff changeset
197 JavaConstant constant = intrins.tryFold(Arrays.asList(args), parameterTypes, method);
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diff changeset
198 if (!COULD_NOT_FOLD.equals(constant)) {
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diff changeset
199 if (constant != null) {
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diff changeset
200 // Replace the invoke with the result of the call
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diff changeset
201 ConstantNode res = builder.append(ConstantNode.forConstant(constant, getMetaAccess()));
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diff changeset
202 builder.push(res.getKind().getStackKind(), builder.append(res));
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diff changeset
203 } else {
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parents: 19500
diff changeset
204 // This must be a void invoke
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diff changeset
205 assert method.getSignature().getReturnKind() == Kind.Void;
19500
b828f1f74625 add graph builder plugins for Unsafe and Word
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diff changeset
206 }
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parents: 19457
diff changeset
207 return true;
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parents: 19457
diff changeset
208 }
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parents: 19457
diff changeset
209 }
b828f1f74625 add graph builder plugins for Unsafe and Word
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parents: 19457
diff changeset
210 }
19776
16ad9711b44f always inline intrinsics in the graph builder as well as any methods (recursively) called from an instrinsic
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diff changeset
211 return false;
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diff changeset
212 }
16ad9711b44f always inline intrinsics in the graph builder as well as any methods (recursively) called from an instrinsic
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parents: 19500
diff changeset
213 });
17113
583bf03b3e1a apply CompilerToVM.shouldDebugNonSafepoints() to HotSpot Truffle compilations as well
Doug Simon <doug.simon@oracle.com>
parents: 16871
diff changeset
214 suite.appendPhase(new GraphBuilderPhase(config));
13585
f4f0a8a01ce0 remove PhasePlan
Lukas Stadler <lukas.stadler@jku.at>
parents: 13378
diff changeset
215 return suite;
f4f0a8a01ce0 remove PhasePlan
Lukas Stadler <lukas.stadler@jku.at>
parents: 13378
diff changeset
216 }
17153
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
217
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
218 /**
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
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parents: 17113
diff changeset
219 * Modifies the {@link GraphBuilderConfiguration} to build extra
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
220 * {@linkplain DebugInfoMode#Simple debug info} if the VM
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
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parents: 17113
diff changeset
221 * {@linkplain CompilerToVM#shouldDebugNonSafepoints() requests} it.
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
222 *
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
223 * @param gbs the current graph builder suite
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
224 * @return a possibly modified graph builder suite
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
225 */
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
226 public static PhaseSuite<HighTierContext> withSimpleDebugInfoIfRequested(PhaseSuite<HighTierContext> gbs) {
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
227 if (HotSpotGraalRuntime.runtime().getCompilerToVM().shouldDebugNonSafepoints()) {
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
228 PhaseSuite<HighTierContext> newGbs = gbs.copy();
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
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parents: 17113
diff changeset
229 GraphBuilderPhase graphBuilderPhase = (GraphBuilderPhase) newGbs.findPhase(GraphBuilderPhase.class).previous();
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
230 GraphBuilderConfiguration graphBuilderConfig = graphBuilderPhase.getGraphBuilderConfig();
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
231 GraphBuilderPhase newGraphBuilderPhase = new GraphBuilderPhase(graphBuilderConfig.withDebugInfoMode(DebugInfoMode.Simple));
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
232 newGbs.findPhase(GraphBuilderPhase.class).set(newGraphBuilderPhase);
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
233 return newGbs;
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
234 }
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
235 return gbs;
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
236 }
646ddd52d79a only generate extra debug info if on HotSpot *and* compiling for HotSpot execution
Doug Simon <doug.simon@oracle.com>
parents: 17113
diff changeset
237
19270
292442bed972 Rename LowLevelSuites to LIRSuites.
Josef Eisl <josef.eisl@jku.at>
parents: 19237
diff changeset
238 public LIRSuites getDefaultLIRSuites() {
292442bed972 Rename LowLevelSuites to LIRSuites.
Josef Eisl <josef.eisl@jku.at>
parents: 19237
diff changeset
239 return defaultLIRSuites.getValue();
19231
df89224ee04a Add LowLevelSuites to SuitesProvider.
Josef Eisl <josef.eisl@jku.at>
parents: 19132
diff changeset
240 }
df89224ee04a Add LowLevelSuites to SuitesProvider.
Josef Eisl <josef.eisl@jku.at>
parents: 19132
diff changeset
241
19270
292442bed972 Rename LowLevelSuites to LIRSuites.
Josef Eisl <josef.eisl@jku.at>
parents: 19237
diff changeset
242 public LIRSuites createLIRSuites() {
292442bed972 Rename LowLevelSuites to LIRSuites.
Josef Eisl <josef.eisl@jku.at>
parents: 19237
diff changeset
243 return Suites.createDefaultLIRSuites();
19231
df89224ee04a Add LowLevelSuites to SuitesProvider.
Josef Eisl <josef.eisl@jku.at>
parents: 19132
diff changeset
244 }
df89224ee04a Add LowLevelSuites to SuitesProvider.
Josef Eisl <josef.eisl@jku.at>
parents: 19132
diff changeset
245
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
246 }