Mercurial > hg > graal-compiler
annotate graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java @ 5169:20f8a3215fa8
fixed regex in MethodFilter
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 28 Mar 2012 22:17:10 +0200 |
parents | 4d8ebb0fc484 |
children | a26b6248d398 |
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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.graal.compiler; |
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24 |
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25 import java.lang.reflect.*; |
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26 import java.util.*; |
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27 import java.util.concurrent.*; |
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28 |
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29 import com.oracle.graal.alloc.simple.*; |
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30 import com.oracle.graal.compiler.alloc.*; |
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31 import com.oracle.graal.compiler.gen.*; |
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32 import com.oracle.graal.compiler.phases.*; |
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33 import com.oracle.graal.compiler.phases.PhasePlan.PhasePosition; |
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34 import com.oracle.graal.compiler.schedule.*; |
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35 import com.oracle.graal.compiler.target.*; |
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36 import com.oracle.graal.compiler.types.*; |
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37 import com.oracle.graal.cri.*; |
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38 import com.oracle.graal.debug.*; |
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39 import com.oracle.graal.lir.*; |
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40 import com.oracle.graal.lir.asm.*; |
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41 import com.oracle.graal.lir.cfg.*; |
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42 import com.oracle.graal.nodes.*; |
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43 import com.oracle.max.asm.*; |
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44 import com.oracle.max.cri.ci.*; |
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45 import com.oracle.max.cri.ri.*; |
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46 import com.oracle.max.cri.xir.*; |
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47 |
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48 public class GraalCompiler { |
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49 |
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50 /** |
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51 * The target that this compiler has been configured for. |
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52 */ |
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53 public final CiTarget target; |
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54 |
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55 /** |
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56 * The runtime that this compiler has been configured for. |
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57 */ |
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58 public final GraalRuntime runtime; |
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59 |
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60 /** |
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61 * The XIR generator that lowers Java operations to machine operations. |
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62 */ |
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63 public final RiXirGenerator xir; |
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64 |
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65 /** |
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66 * The backend that this compiler has been configured for. |
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67 */ |
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68 public final Backend backend; |
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69 |
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70 public GraalCompiler(GraalRuntime runtime, CiTarget target, Backend backend, RiXirGenerator xirGen) { |
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71 this.runtime = runtime; |
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72 this.target = target; |
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73 this.xir = xirGen; |
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74 this.backend = backend; |
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75 } |
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76 |
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77 public CiTargetMethod compileMethod(final RiResolvedMethod method, final StructuredGraph graph, int osrBCI, final PhasePlan plan, final OptimisticOptimizations optimisticOpts) { |
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78 assert (method.accessFlags() & Modifier.NATIVE) == 0 : "compiling native methods is not supported"; |
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79 if (osrBCI != -1) { |
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80 throw new CiBailout("No OSR supported"); |
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81 } |
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82 |
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83 return Debug.scope("GraalCompiler", new Object[] {graph, method, this}, new Callable<CiTargetMethod>() { |
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84 public CiTargetMethod call() { |
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85 final CiAssumptions assumptions = GraalOptions.OptAssumptions ? new CiAssumptions() : null; |
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86 final LIR lir = Debug.scope("FrontEnd", new Callable<LIR>() { |
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87 public LIR call() { |
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88 return emitHIR(graph, assumptions, plan, optimisticOpts); |
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89 } |
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90 }); |
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91 final FrameMap frameMap = Debug.scope("BackEnd", lir, new Callable<FrameMap>() { |
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92 public FrameMap call() { |
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93 return emitLIR(lir, graph, method); |
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94 } |
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95 }); |
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96 return Debug.scope("CodeGen", frameMap, new Callable<CiTargetMethod>() { |
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97 public CiTargetMethod call() { |
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98 return emitCode(assumptions, method, lir, frameMap); |
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99 } |
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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 * Builds the graph, optimizes it. |
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107 */ |
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108 public LIR emitHIR(StructuredGraph graph, CiAssumptions assumptions, PhasePlan plan, OptimisticOptimizations optimisticOpts) { |
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109 |
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110 if (graph.start().next() == null) { |
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111 plan.runPhases(PhasePosition.AFTER_PARSING, graph); |
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112 new DeadCodeEliminationPhase().apply(graph); |
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113 } else { |
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114 Debug.dump(graph, "initial state"); |
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115 } |
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116 |
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117 new PhiStampPhase().apply(graph); |
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118 |
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119 if (GraalOptions.OptCanonicalizer) { |
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120 new CanonicalizerPhase(target, runtime, assumptions).apply(graph); |
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121 } |
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122 |
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123 if (GraalOptions.ProbabilityAnalysis && graph.start().probability() == 0) { |
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124 new ComputeProbabilityPhase().apply(graph); |
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125 } |
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126 |
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127 if (GraalOptions.Intrinsify) { |
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128 new IntrinsificationPhase(runtime).apply(graph); |
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129 } |
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130 |
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131 if (GraalOptions.PropagateTypes) { |
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132 if (GraalOptions.OptCanonicalizer) { |
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133 new CanonicalizerPhase(target, runtime, assumptions).apply(graph); |
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134 } |
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135 |
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136 new PropagateTypeCachePhase(target, runtime, assumptions).apply(graph); |
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137 } |
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138 |
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139 if (GraalOptions.Inline && !plan.isPhaseDisabled(InliningPhase.class)) { |
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140 new InliningPhase(target, runtime, null, assumptions, plan, optimisticOpts).apply(graph); |
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141 new DeadCodeEliminationPhase().apply(graph); |
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142 new PhiStampPhase().apply(graph); |
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143 } |
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144 |
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145 if (GraalOptions.OptCanonicalizer) { |
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146 new CanonicalizerPhase(target, runtime, assumptions).apply(graph); |
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147 } |
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148 |
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149 if (GraalOptions.PropagateTypes) { |
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150 new PropagateTypeCachePhase(target, runtime, assumptions).apply(graph); |
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151 } |
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152 |
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153 plan.runPhases(PhasePosition.HIGH_LEVEL, graph); |
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154 |
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155 if (GraalOptions.OptLoops) { |
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156 new SafepointPollingEliminationPhase().apply(graph); |
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157 } |
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158 |
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159 if (GraalOptions.EscapeAnalysis && !plan.isPhaseDisabled(EscapeAnalysisPhase.class)) { |
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160 new EscapeAnalysisPhase(target, runtime, assumptions, plan, optimisticOpts).apply(graph); |
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|
161 new PhiStampPhase().apply(graph); |
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|
162 if (GraalOptions.OptCanonicalizer) { |
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163 new CanonicalizerPhase(target, runtime, assumptions).apply(graph); |
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164 } |
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165 } |
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166 |
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167 if (GraalOptions.OptGVN) { |
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168 new GlobalValueNumberingPhase().apply(graph); |
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169 } |
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170 |
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171 graph.mark(); |
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172 new LoweringPhase(runtime).apply(graph); |
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|
173 new CanonicalizerPhase(target, runtime, true, assumptions).apply(graph); |
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174 |
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175 if (GraalOptions.Lower) { |
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176 new FloatingReadPhase().apply(graph); |
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177 if (GraalOptions.OptGVN) { |
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Merge fixes.
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|
178 new GlobalValueNumberingPhase().apply(graph); |
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179 } |
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180 if (GraalOptions.OptReadElimination) { |
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181 new ReadEliminationPhase().apply(graph); |
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182 } |
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183 } |
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184 |
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|
185 if (GraalOptions.PropagateTypes) { |
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|
186 new PropagateTypeCachePhase(target, runtime, assumptions).apply(graph); |
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187 } |
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188 if (GraalOptions.OptGVN) { |
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189 new GlobalValueNumberingPhase().apply(graph); |
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190 } |
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|
191 new DeadCodeEliminationPhase().apply(graph); |
4303
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add GVN after FloatingReadPhase
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192 |
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193 plan.runPhases(PhasePosition.MID_LEVEL, graph); |
4303
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194 |
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|
195 plan.runPhases(PhasePosition.LOW_LEVEL, graph); |
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196 |
4435
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|
197 final SchedulePhase schedule = new SchedulePhase(); |
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|
198 schedule.apply(graph); |
4522
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Restructure phi functions in LIR; Re-enabled C1Visualizer output
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|
199 Debug.dump(schedule, "final schedule"); |
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200 |
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201 final Block[] blocks = schedule.getCFG().getBlocks(); |
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202 final Block startBlock = schedule.getCFG().getStartBlock(); |
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203 assert startBlock != null; |
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204 assert startBlock.numberOfPreds() == 0; |
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205 |
5013
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Use context instead of individual dump calls to pass helper objects to CFG printer
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diff
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|
206 return Debug.scope("ComputeLinearScanOrder", new Callable<LIR>() { |
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207 |
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208 @Override |
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|
209 public LIR call() { |
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210 ComputeLinearScanOrder clso = new ComputeLinearScanOrder(blocks.length, schedule.getCFG().getLoops().length, startBlock); |
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Restructure block and control flow graph data structures
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211 List<Block> linearScanOrder = clso.linearScanOrder(); |
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Restructure block and control flow graph data structures
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|
212 List<Block> codeEmittingOrder = clso.codeEmittingOrder(); |
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213 |
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214 int z = 0; |
4435
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|
215 for (Block b : linearScanOrder) { |
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Restructure block and control flow graph data structures
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|
216 b.linearScanNumber = z++; |
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217 } |
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218 |
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Restructure block and control flow graph data structures
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|
219 LIR lir = new LIR(schedule.getCFG(), schedule.getNodesFor(), linearScanOrder, codeEmittingOrder); |
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220 Debug.dump(lir, "After linear scan order"); |
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221 return lir; |
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222 |
3733
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Added Java files from Maxine project.
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223 } |
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224 }); |
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225 } |
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226 |
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|
227 public FrameMap emitLIR(final LIR lir, StructuredGraph graph, final RiResolvedMethod method) { |
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228 final FrameMap frameMap = backend.newFrameMap(runtime.getRegisterConfig(method)); |
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229 final LIRGenerator lirGenerator = backend.newLIRGenerator(graph, frameMap, method, lir, xir); |
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230 |
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231 Debug.scope("LIRGen", lirGenerator, new Runnable() { |
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232 public void run() { |
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233 for (Block b : lir.linearScanOrder()) { |
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234 lirGenerator.doBlock(b); |
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235 } |
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236 |
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237 Debug.dump(lir, "After LIR generation"); |
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238 } |
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239 }); |
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240 |
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241 Debug.scope("Allocator", new Runnable() { |
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242 public void run() { |
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243 if (GraalOptions.AllocSSA) { |
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244 new LinearScanAllocator(lir, frameMap).execute(); |
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245 // new SpillAllAllocator(context, lir, frameMap).execute(); |
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246 } else { |
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247 new LinearScan(target, method, lir, lirGenerator, frameMap).allocate(); |
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248 } |
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249 } |
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250 }); |
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251 return frameMap; |
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252 } |
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253 |
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254 private TargetMethodAssembler createAssembler(FrameMap frameMap, LIR lir) { |
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255 AbstractAssembler masm = backend.newAssembler(frameMap.registerConfig); |
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256 TargetMethodAssembler tasm = new TargetMethodAssembler(target, runtime, frameMap, lir.slowPaths, masm); |
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257 tasm.setFrameSize(frameMap.frameSize()); |
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258 tasm.targetMethod.setCustomStackAreaOffset(frameMap.offsetToCustomArea()); |
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259 return tasm; |
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260 } |
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261 |
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262 public CiTargetMethod emitCode(CiAssumptions assumptions, RiResolvedMethod method, LIR lir, FrameMap frameMap) { |
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263 TargetMethodAssembler tasm = createAssembler(frameMap, lir); |
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264 lir.emitCode(tasm); |
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265 |
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266 CiTargetMethod targetMethod = tasm.finishTargetMethod(method, false); |
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267 if (assumptions != null && !assumptions.isEmpty()) { |
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268 targetMethod.setAssumptions(assumptions); |
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269 } |
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270 |
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271 Debug.dump(lir, "After code generation"); |
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272 Debug.dump(targetMethod, "After code generation"); |
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273 return targetMethod; |
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274 } |
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275 } |