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annotate graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/GraalCompiler.java @ 4477:27c5466afd55

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Changes to debug framework. Intercept not only RuntimeException but Throwable. Support for named IGV groups through new DebugDumpScope. Printer bugfix. Open scope with method context in VMToCompilerImpl (was in GraalCompiler).
author Andreas Woess <andreas.woess@jku.at>
date Tue, 07 Feb 2012 12:35:22 +0100
parents 57cb8ec5f6bb
children cf13124efdd9
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1 /*
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2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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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.max.graal.compiler;
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24
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25 import java.util.*;
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26 import java.util.concurrent.*;
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27
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28 import com.oracle.max.asm.*;
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29 import com.oracle.max.cri.ci.*;
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30 import com.oracle.max.cri.ri.*;
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31 import com.oracle.max.cri.xir.*;
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32 import com.oracle.max.criutils.*;
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33 import com.oracle.max.graal.alloc.simple.*;
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34 import com.oracle.max.graal.compiler.alloc.*;
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35 import com.oracle.max.graal.compiler.asm.*;
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36 import com.oracle.max.graal.compiler.cfg.*;
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37 import com.oracle.max.graal.compiler.gen.*;
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38 import com.oracle.max.graal.compiler.lir.*;
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39 import com.oracle.max.graal.compiler.phases.*;
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40 import com.oracle.max.graal.compiler.phases.PhasePlan.PhasePosition;
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41 import com.oracle.max.graal.compiler.schedule.*;
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42 import com.oracle.max.graal.compiler.target.*;
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43 import com.oracle.max.graal.cri.*;
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44 import com.oracle.max.graal.debug.*;
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45 import com.oracle.max.graal.nodes.*;
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46
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47 public class GraalCompiler {
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48
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49 /**
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50 * The target that this compiler has been configured for.
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51 */
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52 public final CiTarget target;
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53
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54 /**
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55 * The runtime that this compiler has been configured for.
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56 */
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57 public final GraalRuntime runtime;
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58
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59 /**
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60 * The XIR generator that lowers Java operations to machine operations.
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61 */
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62 public final RiXirGenerator xir;
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63
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64 /**
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65 * The backend that this compiler has been configured for.
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66 */
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67 public final Backend backend;
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68
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69 public GraalCompiler(GraalRuntime runtime, CiTarget target, Backend backend, RiXirGenerator xirGen) {
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70 this.runtime = runtime;
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71 this.target = target;
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72 this.xir = xirGen;
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73 this.backend = backend;
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74 }
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75
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76 public CiTargetMethod compileMethod(RiResolvedMethod method, int osrBCI, PhasePlan plan) {
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77 return compileMethod(method, new StructuredGraph(method), osrBCI, plan);
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78 }
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79
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80 public CiTargetMethod compileMethod(final RiResolvedMethod method, final StructuredGraph graph, int osrBCI, final PhasePlan plan) {
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81 if (osrBCI != -1) {
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82 throw new CiBailout("No OSR supported");
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83 }
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84 return Debug.scope(createScopeName(method), new Callable<CiTargetMethod>() {
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85 public CiTargetMethod call() {
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86 final CiAssumptions assumptions = GraalOptions.OptAssumptions ? new CiAssumptions() : null;
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87 final LIR lir = Debug.scope("FrontEnd", graph, new Callable<LIR>() {
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88 public LIR call() {
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89 return emitHIR(graph, assumptions, plan);
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90 }
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91 });
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92 final FrameMap frameMap = Debug.scope("BackEnd", lir, new Callable<FrameMap>() {
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93 public FrameMap call() {
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94 return emitLIR(lir, graph, method);
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95 }
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96 });
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97 return Debug.scope("CodeGen", frameMap, new Callable<CiTargetMethod>() {
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98 public CiTargetMethod call() {
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99 return emitCode(assumptions, method, lir, frameMap);
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100 }
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101 });
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102 }
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103 });
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104 }
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105
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106 private static String createScopeName(RiResolvedMethod method) {
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107 if (Debug.isEnabled()) {
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108 return String.format("[%s::%s]", createSimpleName(method.holder()), method.name());
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109 } else {
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110 return null;
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111 }
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112 }
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113
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114 private static String createSimpleName(RiResolvedType holder) {
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115 String base = holder.name();
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116 int slashIndex = base.lastIndexOf('/');
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117 if (slashIndex == -1) {
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118 slashIndex = 0;
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119 }
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120 return base.substring(slashIndex + 1, base.length() - 1);
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121 }
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122
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123 /**
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124 * Builds the graph, optimizes it.
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125 */
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126 public LIR emitHIR(StructuredGraph graph, CiAssumptions assumptions, PhasePlan plan) {
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127
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128 if (graph.start().next() == null) {
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129 plan.runPhases(PhasePosition.AFTER_PARSING, graph);
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130 new DeadCodeEliminationPhase().apply(graph);
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diff changeset
131 } else {
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diff changeset
132 Debug.dump(graph, "initial state");
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diff changeset
133 }
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diff changeset
134
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135 new PhiStampPhase().apply(graph);
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diff changeset
136
4353
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diff changeset
137 if (GraalOptions.ProbabilityAnalysis && graph.start().probability() == 0) {
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parents: 4352
diff changeset
138 new ComputeProbabilityPhase().apply(graph);
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diff changeset
139 }
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140
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diff changeset
141 if (GraalOptions.Intrinsify) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
diff changeset
142 new IntrinsificationPhase(runtime).apply(graph);
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
diff changeset
143 }
4265
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144
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diff changeset
145 if (GraalOptions.Inline && !plan.isPhaseDisabled(InliningPhase.class)) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
diff changeset
146 new InliningPhase(target, runtime, null, assumptions, plan).apply(graph);
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diff changeset
147 new DeadCodeEliminationPhase().apply(graph);
4265
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diff changeset
148 new PhiStampPhase().apply(graph);
4353
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diff changeset
149 }
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diff changeset
150
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diff changeset
151 if (GraalOptions.OptCanonicalizer) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
152 new CanonicalizerPhase(target, runtime, assumptions).apply(graph);
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153 }
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154
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diff changeset
155 plan.runPhases(PhasePosition.HIGH_LEVEL, graph);
4265
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156
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diff changeset
157 if (GraalOptions.OptLoops) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
diff changeset
158 new SafepointPollingEliminationPhase().apply(graph);
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diff changeset
159 }
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160
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diff changeset
161 if (GraalOptions.EscapeAnalysis && !plan.isPhaseDisabled(EscapeAnalysisPhase.class)) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
162 new EscapeAnalysisPhase(target, runtime, assumptions, plan).apply(graph);
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parents: 4352
diff changeset
163 new PhiStampPhase().apply(graph);
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
diff changeset
164 new CanonicalizerPhase(target, runtime, assumptions).apply(graph);
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parents: 4352
diff changeset
165 }
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166
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diff changeset
167 if (GraalOptions.OptGVN) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
168 new GlobalValueNumberingPhase().apply(graph);
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
169 }
4265
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170
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diff changeset
171 graph.mark();
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diff changeset
172 new LoweringPhase(runtime).apply(graph);
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
173 new CanonicalizerPhase(target, runtime, true, assumptions).apply(graph);
4265
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174
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diff changeset
175 if (GraalOptions.Lower) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
176 new FloatingReadPhase().apply(graph);
4265
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parents: 4263
diff changeset
177 if (GraalOptions.OptGVN) {
4359
c66ddad845a4 Merge fixes.
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diff changeset
178 new GlobalValueNumberingPhase().apply(graph);
4265
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diff changeset
179 }
4353
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diff changeset
180 if (GraalOptions.OptReadElimination) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
181 new ReadEliminationPhase().apply(graph);
4265
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diff changeset
182 }
4353
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183 }
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diff changeset
184 new DeadCodeEliminationPhase().apply(graph);
4303
dd67881406c2 add GVN after FloatingReadPhase
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parents: 4281
diff changeset
185
4353
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diff changeset
186 plan.runPhases(PhasePosition.MID_LEVEL, graph);
4303
dd67881406c2 add GVN after FloatingReadPhase
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parents: 4281
diff changeset
187
4353
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diff changeset
188 plan.runPhases(PhasePosition.LOW_LEVEL, graph);
4265
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diff changeset
189
4435
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Christian Wimmer <Christian.Wimmer@Oracle.com>
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diff changeset
190 final SchedulePhase schedule = new SchedulePhase();
4353
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diff changeset
191 schedule.apply(graph);
4265
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diff changeset
192
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193 final Block[] blocks = schedule.getCFG().getBlocks();
57cb8ec5f6bb Restructure block and control flow graph data structures
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diff changeset
194 final Block startBlock = schedule.getCFG().getStartBlock();
4353
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diff changeset
195 assert startBlock != null;
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
196 assert startBlock.numberOfPreds() == 0;
4265
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diff changeset
197
4353
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diff changeset
198 return Debug.scope("Compute Linear Scan Order", new Callable<LIR>() {
4265
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diff changeset
199
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diff changeset
200 @Override
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
201 public LIR call() {
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
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diff changeset
202 ComputeLinearScanOrder clso = new ComputeLinearScanOrder(blocks.length, schedule.getCFG().getLoops().length, startBlock);
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4421
diff changeset
203 List<Block> linearScanOrder = clso.linearScanOrder();
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4421
diff changeset
204 List<Block> codeEmittingOrder = clso.codeEmittingOrder();
4265
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diff changeset
205
4643ccd37dac * removed CiStatistics
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parents: 4263
diff changeset
206 int z = 0;
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4421
diff changeset
207 for (Block b : linearScanOrder) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4421
diff changeset
208 b.linearScanNumber = z++;
4265
4643ccd37dac * removed CiStatistics
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diff changeset
209 }
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
210
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4421
diff changeset
211 LIR lir = new LIR(schedule.getCFG(), schedule.getNodesFor(), linearScanOrder, codeEmittingOrder);
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
212 Debug.dump(lir, "After linear scan order");
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
213 return lir;
4353
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diff changeset
214
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diff changeset
215 }
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
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diff changeset
216 });
3733
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parents:
diff changeset
217 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
218
4357
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diff changeset
219 public FrameMap emitLIR(final LIR lir, StructuredGraph graph, final RiResolvedMethod method) {
719ac1d92a52 More work on debug framework.
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diff changeset
220 final FrameMap frameMap = backend.newFrameMap(runtime.getRegisterConfig(method));
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
221 final LIRGenerator lirGenerator = backend.newLIRGenerator(graph, frameMap, method, lir, xir);
4265
4643ccd37dac * removed CiStatistics
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parents: 4263
diff changeset
222
4357
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diff changeset
223 Debug.scope("LIRGen", new Runnable() {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
224 public void run() {
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4421
diff changeset
225 for (Block b : lir.linearScanOrder()) {
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
226 lirGenerator.doBlock(b);
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
227 }
3733
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parents:
diff changeset
228
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
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parents: 4421
diff changeset
229 for (Block b : lir.linearScanOrder()) {
4357
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
230 if (b.phis != null) {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
231 b.phis.fillInputs(lirGenerator);
4265
4643ccd37dac * removed CiStatistics
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parents: 4263
diff changeset
232 }
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
233 }
3733
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parents:
diff changeset
234
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
235 Debug.dump(lirGenerator, "After LIR generation");
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
236 if (GraalOptions.PrintLIR && !TTY.isSuppressed()) {
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
237 LIR.printLIR(lir.linearScanOrder());
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
238 }
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
239 }
4357
719ac1d92a52 More work on debug framework.
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diff changeset
240 });
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
241
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
242 Debug.scope("Allocator", new Runnable() {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
243 public void run() {
4360
d203d8b25721 Merge fix.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4359
diff changeset
244 if (GraalOptions.AllocSSA) {
d203d8b25721 Merge fix.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4359
diff changeset
245 new LinearScanAllocator(lir, frameMap).execute();
d203d8b25721 Merge fix.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4359
diff changeset
246 // new SpillAllAllocator(context, lir, frameMap).execute();
d203d8b25721 Merge fix.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4359
diff changeset
247 } else {
d203d8b25721 Merge fix.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4359
diff changeset
248 new LinearScan(target, method, lir, lirGenerator, frameMap).allocate();
d203d8b25721 Merge fix.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4359
diff changeset
249 }
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
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diff changeset
250 }
4357
719ac1d92a52 More work on debug framework.
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diff changeset
251 });
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
252 return frameMap;
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
253 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
254
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
255 private TargetMethodAssembler createAssembler(FrameMap frameMap, LIR lir) {
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
256 AbstractAssembler masm = backend.newAssembler(frameMap.registerConfig);
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4351
diff changeset
257 TargetMethodAssembler tasm = new TargetMethodAssembler(target, runtime, frameMap, lir.slowPaths, masm);
4265
4643ccd37dac * removed CiStatistics
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parents: 4263
diff changeset
258 tasm.setFrameSize(frameMap.frameSize());
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
259 tasm.targetMethod.setCustomStackAreaOffset(frameMap.offsetToCustomArea());
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
260 return tasm;
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
261 }
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
262
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4263
diff changeset
263 public CiTargetMethod emitCode(CiAssumptions assumptions, RiResolvedMethod method, LIR lir, FrameMap frameMap) {
4353
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
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264 TargetMethodAssembler tasm = createAssembler(frameMap, lir);
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265 lir.emitCode(tasm);
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266
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parents: 4352
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267 CiTargetMethod targetMethod = tasm.finishTargetMethod(method, false);
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
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268 if (assumptions != null && !assumptions.isEmpty()) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
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parents: 4352
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269 targetMethod.setAssumptions(assumptions);
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parents:
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270 }
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parents:
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271
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parents: 4352
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272 Debug.dump(targetMethod, "After code generation");
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
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273 return targetMethod;
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274 }
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parents:
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275 }