Mercurial > hg > truffle
annotate graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/StandardGraphBuilderPlugins.java @ 20851:91a25b017111
converted @MethodSubstitutions for java.lang.reflect.Array to MethodSubstitutionPlugins
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 08 Apr 2015 10:50:06 +0200 |
parents | f2a357ee14e4 |
children | 1f7ef92cb660 |
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1 /* |
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2 * Copyright (c) 2015, 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.replacements; |
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24 |
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25 import static com.oracle.graal.api.code.MemoryBarriers.*; |
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26 |
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27 import java.lang.reflect.*; |
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28 import java.util.*; |
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29 |
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30 import sun.misc.*; |
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31 |
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32 import com.oracle.graal.api.code.*; |
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33 import com.oracle.graal.api.directives.*; |
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34 import com.oracle.graal.api.meta.*; |
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35 import com.oracle.graal.compiler.common.calc.*; |
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36 import com.oracle.graal.compiler.common.type.*; |
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37 import com.oracle.graal.graph.*; |
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38 import com.oracle.graal.graphbuilderconf.*; |
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39 import com.oracle.graal.graphbuilderconf.InvocationPlugins.Receiver; |
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40 import com.oracle.graal.graphbuilderconf.InvocationPlugins.Registration; |
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41 import com.oracle.graal.nodes.*; |
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42 import com.oracle.graal.nodes.calc.*; |
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43 import com.oracle.graal.nodes.debug.*; |
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44 import com.oracle.graal.nodes.extended.*; |
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45 import com.oracle.graal.nodes.java.*; |
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46 import com.oracle.graal.nodes.util.*; |
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47 import com.oracle.graal.options.*; |
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48 import com.oracle.graal.replacements.nodes.*; |
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49 import com.oracle.graal.replacements.nodes.arithmetic.*; |
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50 |
19067 | 51 /** |
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52 * Provides non-runtime specific {@link InvocationPlugin}s. |
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54 public class StandardGraphBuilderPlugins { |
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55 |
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56 // @formatter:off |
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57 static class Options { |
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58 @Option(help = "Enable use of intrinsics for the JMH Blackhole class") |
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59 public static final OptionValue<Boolean> UseBlackholeSubstitution = new OptionValue<>(true); |
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60 } |
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61 // @formatter:on |
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62 |
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63 public static void registerInvocationPlugins(MetaAccessProvider metaAccess, InvocationPlugins plugins, boolean useBoxingPlugins) { |
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64 registerObjectPlugins(plugins); |
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65 registerClassPlugins(plugins); |
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66 registerMathPlugins(plugins); |
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67 registerUnsignedMathPlugins(plugins); |
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68 registerCharacterPlugins(plugins); |
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69 registerShortPlugins(plugins); |
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70 registerIntegerLongPlugins(plugins, Kind.Int); |
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71 registerIntegerLongPlugins(plugins, Kind.Long); |
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72 registerFloatPlugins(plugins); |
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73 registerDoublePlugins(plugins); |
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74 registerArraysPlugins(plugins); |
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75 registerArrayPlugins(plugins); |
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76 registerUnsafePlugins(plugins); |
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77 registerEdgesPlugins(metaAccess, plugins); |
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78 registerGraalDirectivesPlugins(plugins); |
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79 if (useBoxingPlugins) { |
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80 registerBoxingPlugins(plugins); |
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81 } |
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82 if (Options.UseBlackholeSubstitution.getValue()) { |
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83 registerJMHBlackholePlugins(plugins); |
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84 } |
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85 } |
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86 |
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87 private static void registerArraysPlugins(InvocationPlugins plugins) { |
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88 Registration r = new Registration(plugins, Arrays.class); |
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89 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", boolean[].class, boolean[].class); |
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90 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", byte[].class, byte[].class); |
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91 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", short[].class, short[].class); |
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92 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", char[].class, char[].class); |
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93 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", int[].class, int[].class); |
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94 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", float[].class, float[].class); |
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95 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", long[].class, long[].class); |
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96 r.registerMethodSubstitution(ArraysSubstitutions.class, "equals", double[].class, double[].class); |
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97 } |
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98 |
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99 private static void registerArrayPlugins(InvocationPlugins plugins) { |
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100 Registration r = new Registration(plugins, Array.class); |
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101 r.registerMethodSubstitution(ArraySubstitutions.class, "newInstance", Class.class, int.class); |
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102 r.registerMethodSubstitution(ArraySubstitutions.class, "getLength", Object.class); |
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103 } |
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104 |
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105 private static void registerUnsafePlugins(InvocationPlugins plugins) { |
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106 Registration r = new Registration(plugins, Unsafe.class); |
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107 for (Kind kind : Kind.values()) { |
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108 if ((kind.isPrimitive() && kind != Kind.Void) || kind == Kind.Object) { |
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109 Class<?> javaClass = kind == Kind.Object ? Object.class : kind.toJavaClass(); |
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110 String kindName = kind.name(); |
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111 String getName = "get" + kindName; |
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112 String putName = "put" + kindName; |
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113 // Object-based accesses |
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114 r.register3(getName, Receiver.class, Object.class, long.class, new UnsafeGetPlugin(kind, false)); |
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115 r.register4(putName, Receiver.class, Object.class, long.class, javaClass, new UnsafePutPlugin(kind, false)); |
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116 // Volatile object-based accesses |
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117 r.register3(getName + "Volatile", Receiver.class, Object.class, long.class, new UnsafeGetPlugin(kind, true)); |
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118 r.register4(putName + "Volatile", Receiver.class, Object.class, long.class, javaClass, new UnsafePutPlugin(kind, true)); |
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119 // Ordered object-based accesses |
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120 if (kind == Kind.Int || kind == Kind.Long || kind == Kind.Object) { |
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121 r.register4("putOrdered" + kindName, Receiver.class, Object.class, long.class, javaClass, new UnsafePutPlugin(kind, true)); |
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122 } |
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123 if (kind != Kind.Boolean && kind != Kind.Object) { |
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124 // Raw accesses to memory addresses |
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125 r.register2(getName, Receiver.class, long.class, new UnsafeGetPlugin(kind, false)); |
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126 r.register3(putName, Receiver.class, long.class, kind.toJavaClass(), new UnsafePutPlugin(kind, false)); |
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127 } |
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128 } |
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129 } |
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130 |
20173 | 131 // Accesses to native memory addresses. |
132 r.register2("getAddress", Receiver.class, long.class, new UnsafeGetPlugin(Kind.Long, false)); | |
133 r.register3("putAddress", Receiver.class, long.class, long.class, new UnsafePutPlugin(Kind.Long, false)); | |
134 | |
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135 for (Kind kind : new Kind[]{Kind.Int, Kind.Long, Kind.Object}) { |
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136 Class<?> javaClass = kind == Kind.Object ? Object.class : kind.toJavaClass(); |
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137 r.register5("compareAndSwap" + kind.name(), Receiver.class, Object.class, long.class, javaClass, javaClass, new InvocationPlugin() { |
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138 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode object, ValueNode offset, ValueNode expected, ValueNode x) { |
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139 // Emits a null-check for the otherwise unused receiver |
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140 unsafe.get(); |
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141 b.addPush(Kind.Int, new CompareAndSwapNode(object, offset, expected, x, kind, LocationIdentity.any())); |
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142 return true; |
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143 } |
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144 }); |
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145 } |
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146 } |
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147 |
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148 private static void registerIntegerLongPlugins(InvocationPlugins plugins, Kind kind) { |
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149 Class<?> declaringClass = kind.toBoxedJavaClass(); |
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150 Class<?> type = kind.toJavaClass(); |
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151 Registration r = new Registration(plugins, declaringClass); |
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152 r.register1("reverseBytes", type, new InvocationPlugin() { |
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153 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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154 b.push(kind, b.recursiveAppend(new ReverseBytesNode(value).canonical(null, value))); |
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155 return true; |
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156 } |
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157 }); |
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158 r.register1("bitCount", type, new InvocationPlugin() { |
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159 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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160 b.push(Kind.Int, b.recursiveAppend(new BitCountNode(value).canonical(null, value))); |
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161 return true; |
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162 } |
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163 }); |
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164 r.register2("divideUnsigned", type, type, new InvocationPlugin() { |
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165 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode dividend, ValueNode divisor) { |
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166 b.push(kind, b.recursiveAppend(new UnsignedDivNode(dividend, divisor).canonical(null, dividend, divisor))); |
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167 return true; |
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168 } |
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169 }); |
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170 r.register2("remainderUnsigned", type, type, new InvocationPlugin() { |
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171 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode dividend, ValueNode divisor) { |
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172 b.push(kind, b.recursiveAppend(new UnsignedDivNode(dividend, divisor).canonical(null, dividend, divisor))); |
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173 return true; |
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174 } |
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175 }); |
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176 } |
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177 |
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178 private static void registerCharacterPlugins(InvocationPlugins plugins) { |
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179 Registration r = new Registration(plugins, Character.class); |
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180 r.register1("reverseBytes", char.class, new InvocationPlugin() { |
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181 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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182 // return (char) (Integer.reverse(i) >> 16); |
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183 ReverseBytesNode reverse = b.add(new ReverseBytesNode(value)); |
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184 RightShiftNode rightShift = b.add(new RightShiftNode(reverse, b.add(ConstantNode.forInt(16)))); |
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185 ZeroExtendNode charCast = b.add(new ZeroExtendNode(b.add(new NarrowNode(rightShift, 16)), 32)); |
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186 b.push(Kind.Char.getStackKind(), b.recursiveAppend(charCast.canonical(null, value))); |
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187 return true; |
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188 } |
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189 }); |
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190 } |
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191 |
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192 private static void registerShortPlugins(InvocationPlugins plugins) { |
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193 Registration r = new Registration(plugins, Short.class); |
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194 r.register1("reverseBytes", short.class, new InvocationPlugin() { |
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195 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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196 // return (short) (Integer.reverse(i) >> 16); |
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197 ReverseBytesNode reverse = b.add(new ReverseBytesNode(value)); |
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198 RightShiftNode rightShift = b.add(new RightShiftNode(reverse, b.add(ConstantNode.forInt(16)))); |
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199 SignExtendNode charCast = b.add(new SignExtendNode(b.add(new NarrowNode(rightShift, 16)), 32)); |
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200 b.push(Kind.Short.getStackKind(), b.recursiveAppend(charCast.canonical(null, value))); |
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201 return true; |
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202 } |
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203 }); |
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204 } |
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205 |
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206 private static void registerFloatPlugins(InvocationPlugins plugins) { |
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207 Registration r = new Registration(plugins, Float.class); |
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208 r.register1("floatToRawIntBits", float.class, new InvocationPlugin() { |
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209 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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210 b.push(Kind.Int, b.recursiveAppend(new ReinterpretNode(Kind.Int, value).canonical(null, value))); |
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211 return true; |
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212 } |
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213 }); |
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214 r.register1("intBitsToFloat", int.class, new InvocationPlugin() { |
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215 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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216 b.push(Kind.Float, b.recursiveAppend(new ReinterpretNode(Kind.Float, value).canonical(null, value))); |
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217 return true; |
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218 } |
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219 }); |
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220 } |
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221 |
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222 private static void registerDoublePlugins(InvocationPlugins plugins) { |
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223 Registration r = new Registration(plugins, Double.class); |
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224 r.register1("doubleToRawLongBits", double.class, new InvocationPlugin() { |
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225 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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226 b.push(Kind.Long, b.recursiveAppend(new ReinterpretNode(Kind.Long, value).canonical(null, value))); |
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227 return true; |
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228 } |
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229 }); |
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230 r.register1("longBitsToDouble", long.class, new InvocationPlugin() { |
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231 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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232 b.push(Kind.Double, b.recursiveAppend(new ReinterpretNode(Kind.Double, value).canonical(null, value))); |
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233 return true; |
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234 } |
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235 }); |
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236 } |
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237 |
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238 private static void registerMathPlugins(InvocationPlugins plugins) { |
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239 Registration r = new Registration(plugins, Math.class); |
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240 for (Kind kind : new Kind[]{Kind.Int, Kind.Long}) { |
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241 Class<?> type = kind.toJavaClass(); |
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242 r.register2("addExact", type, type, new InvocationPlugin() { |
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243 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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244 b.addPush(kind.getStackKind(), new IntegerAddExactNode(x, y)); |
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245 return true; |
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246 } |
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247 }); |
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248 r.register2("subtractExact", type, type, new InvocationPlugin() { |
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249 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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250 b.addPush(kind.getStackKind(), new IntegerSubExactNode(x, y)); |
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251 return true; |
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252 } |
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253 }); |
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254 r.register2("multiplyExact", type, type, new InvocationPlugin() { |
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255 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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256 b.addPush(kind.getStackKind(), new IntegerMulExactNode(x, y)); |
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257 return true; |
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258 } |
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259 }); |
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260 } |
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261 r.register1("abs", Float.TYPE, new InvocationPlugin() { |
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262 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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263 b.push(Kind.Float, b.recursiveAppend(new AbsNode(value).canonical(null, value))); |
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264 return true; |
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265 } |
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266 }); |
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267 r.register1("abs", Double.TYPE, new InvocationPlugin() { |
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268 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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269 b.push(Kind.Double, b.recursiveAppend(new AbsNode(value).canonical(null, value))); |
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270 return true; |
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271 } |
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272 }); |
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273 r.register1("sqrt", Double.TYPE, new InvocationPlugin() { |
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274 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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275 b.push(Kind.Double, b.recursiveAppend(new SqrtNode(value).canonical(null, value))); |
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276 return true; |
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277 } |
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278 }); |
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279 r.register2("pow", Double.TYPE, Double.TYPE, new InvocationPlugin() { |
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280 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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281 ValueNode folded = MathPowNode.tryFold(x, y); |
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282 if (folded != null) { |
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283 b.addPush(Kind.Double, folded); |
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284 } else { |
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285 b.addPush(Kind.Double, new MathPowNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnType(), x, y)); |
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286 } |
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287 return true; |
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288 } |
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289 }); |
19791
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290 } |
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291 |
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292 public static class UnsignedMathPlugin implements InvocationPlugin { |
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293 private final Condition condition; |
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294 |
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295 public UnsignedMathPlugin(Condition condition) { |
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296 this.condition = condition; |
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297 } |
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298 |
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299 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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300 // the mirroring and negation operations get the condition into canonical form |
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301 boolean mirror = condition.canonicalMirror(); |
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302 boolean negate = condition.canonicalNegate(); |
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303 StructuredGraph graph = b.getGraph(); |
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304 |
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305 ValueNode lhs = mirror ? y : x; |
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306 ValueNode rhs = mirror ? x : y; |
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307 |
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308 ValueNode trueValue = ConstantNode.forBoolean(!negate, graph); |
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309 ValueNode falseValue = ConstantNode.forBoolean(negate, graph); |
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310 |
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311 Condition cond = mirror ? condition.mirror() : condition; |
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312 if (negate) { |
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313 cond = cond.negate(); |
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314 } |
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315 |
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316 LogicNode compare = CompareNode.createCompareNode(graph, cond, lhs, rhs, b.getConstantReflection()); |
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317 b.addPush(Kind.Boolean.getStackKind(), new ConditionalNode(compare, trueValue, falseValue)); |
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318 return true; |
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319 } |
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320 } |
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321 |
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322 private static void registerUnsignedMathPlugins(InvocationPlugins plugins) { |
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323 Registration r = new Registration(plugins, UnsignedMath.class); |
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324 r.register2("aboveThan", int.class, int.class, new UnsignedMathPlugin(Condition.AT)); |
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325 r.register2("aboveThan", long.class, long.class, new UnsignedMathPlugin(Condition.AT)); |
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326 r.register2("belowThan", int.class, int.class, new UnsignedMathPlugin(Condition.BT)); |
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327 r.register2("belowThan", long.class, long.class, new UnsignedMathPlugin(Condition.BT)); |
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328 r.register2("aboveOrEqual", int.class, int.class, new UnsignedMathPlugin(Condition.AE)); |
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329 r.register2("aboveOrEqual", long.class, long.class, new UnsignedMathPlugin(Condition.AE)); |
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330 r.register2("belowOrEqual", int.class, int.class, new UnsignedMathPlugin(Condition.BE)); |
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331 r.register2("belowOrEqual", long.class, long.class, new UnsignedMathPlugin(Condition.BE)); |
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332 r.register2("divide", int.class, int.class, new InvocationPlugin() { |
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333 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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334 b.push(Kind.Int, b.recursiveAppend(new UnsignedDivNode(x, y).canonical(null, x, y))); |
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335 return true; |
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336 } |
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337 }); |
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338 r.register2("divide", long.class, long.class, new InvocationPlugin() { |
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339 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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340 b.push(Kind.Long, b.recursiveAppend(new UnsignedDivNode(x, y).canonical(null, x, y))); |
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341 return true; |
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342 } |
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343 }); |
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344 r.register2("remainder", int.class, int.class, new InvocationPlugin() { |
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345 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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346 b.push(Kind.Int, b.recursiveAppend(new UnsignedRemNode(x, y).canonical(null, x, y))); |
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347 return true; |
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348 } |
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349 }); |
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350 r.register2("remainder", long.class, long.class, new InvocationPlugin() { |
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351 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) { |
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352 b.push(Kind.Long, b.recursiveAppend(new UnsignedRemNode(x, y).canonical(null, x, y))); |
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353 return true; |
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354 } |
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355 }); |
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356 } |
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357 |
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358 protected static void registerBoxingPlugins(InvocationPlugins plugins) { |
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359 for (Kind kind : Kind.values()) { |
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360 if (kind.isPrimitive() && kind != Kind.Void) { |
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361 new BoxPlugin(kind).register(plugins); |
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362 new UnboxPlugin(kind).register(plugins); |
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363 } |
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364 } |
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365 } |
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Backed out of changeset 19244:957fcb7fb14d
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366 |
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367 private static void registerObjectPlugins(InvocationPlugins plugins) { |
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368 Registration r = new Registration(plugins, Object.class); |
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369 r.register1("<init>", Receiver.class, new InvocationPlugin() { |
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370 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
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371 ValueNode object = receiver.get(); |
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372 if (RegisterFinalizerNode.mayHaveFinalizer(object, b.getAssumptions())) { |
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373 b.add(new RegisterFinalizerNode(object)); |
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374 } |
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375 return true; |
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376 } |
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377 }); |
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378 r.register1("getClass", Receiver.class, new InvocationPlugin() { |
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379 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
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380 ValueNode object = receiver.get(); |
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381 ValueNode folded = GetClassNode.tryFold(b.getMetaAccess(), GraphUtil.originalValue(object)); |
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382 if (folded != null) { |
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383 b.addPush(Kind.Object, folded); |
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384 } else { |
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385 Stamp stamp = StampFactory.declaredNonNull(b.getMetaAccess().lookupJavaType(Class.class)); |
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386 b.addPush(Kind.Object, new GetClassNode(stamp, object)); |
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387 } |
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388 return true; |
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389 } |
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390 }); |
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391 } |
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392 |
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393 private static void registerClassPlugins(InvocationPlugins plugins) { |
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394 Registration r = new Registration(plugins, Class.class); |
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395 r.register2("isInstance", Receiver.class, Object.class, new InvocationPlugin() { |
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396 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver type, ValueNode object) { |
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397 LogicNode condition = b.add(InstanceOfDynamicNode.create(b.getConstantReflection(), type.get(), object)); |
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398 b.push(Kind.Boolean.getStackKind(), b.recursiveAppend(new ConditionalNode(condition).canonical(null))); |
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399 return true; |
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400 } |
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401 }); |
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402 r.register2("isAssignableFrom", Receiver.class, Class.class, new InvocationPlugin() { |
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403 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver type, ValueNode otherType) { |
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404 ClassIsAssignableFromNode condition = b.recursiveAppend(new ClassIsAssignableFromNode(type.get(), otherType)); |
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405 b.push(Kind.Boolean.getStackKind(), b.recursiveAppend(new ConditionalNode(condition).canonical(null))); |
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406 return true; |
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407 } |
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408 }); |
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409 } |
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410 |
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411 /** |
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412 * Substitutions for improving the performance of some critical methods in {@link Edges}. These |
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413 * substitutions improve the performance by forcing the relevant methods to be inlined |
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414 * (intrinsification being a special form of inlining) and removing a checked cast. The latter |
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415 * cannot be done directly in Java code as {@link DeferredPiNode} is not available to the |
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416 * project containing {@link Edges}. |
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417 */ |
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418 private static void registerEdgesPlugins(MetaAccessProvider metaAccess, InvocationPlugins plugins) { |
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419 Registration r = new Registration(plugins, Edges.class); |
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420 for (Class<?> c : new Class<?>[]{Node.class, NodeList.class}) { |
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421 r.register2("get" + c.getSimpleName() + "Unsafe", Node.class, long.class, new InvocationPlugin() { |
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422 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode node, ValueNode offset) { |
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423 ValueNode value = b.add(new UnsafeLoadNode(node, offset, Kind.Object, LocationIdentity.any())); |
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424 boolean exactType = false; |
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425 boolean nonNull = false; |
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426 b.addPush(Kind.Object, new PiNode(value, metaAccess.lookupJavaType(c), exactType, nonNull)); |
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427 return true; |
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428 } |
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429 }); |
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430 r.register3("put" + c.getSimpleName() + "Unsafe", Node.class, long.class, c, new InvocationPlugin() { |
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431 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode node, ValueNode offset, ValueNode value) { |
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432 b.add(new UnsafeStoreNode(node, offset, value, Kind.Object, LocationIdentity.any())); |
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433 return true; |
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434 } |
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435 }); |
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436 } |
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437 } |
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438 |
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439 public static class BoxPlugin implements InvocationPlugin { |
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440 |
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441 private final Kind kind; |
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442 |
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443 BoxPlugin(Kind kind) { |
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444 this.kind = kind; |
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445 } |
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446 |
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447 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
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448 if (b.parsingReplacement()) { |
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449 ResolvedJavaMethod rootMethod = b.getGraph().method(); |
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450 if (b.getMetaAccess().lookupJavaType(BoxingSnippets.class).isAssignableFrom(rootMethod.getDeclaringClass())) { |
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451 // Disable invocation plugins for boxing snippets so that the |
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452 // original JDK methods are inlined |
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453 return false; |
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454 } |
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455 } |
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456 ResolvedJavaType resultType = b.getMetaAccess().lookupJavaType(kind.toBoxedJavaClass()); |
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457 b.addPush(Kind.Object, new BoxNode(value, resultType, kind)); |
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458 return true; |
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459 } |
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|
460 |
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|
461 void register(InvocationPlugins plugins) { |
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462 plugins.register(this, kind.toBoxedJavaClass(), "valueOf", kind.toJavaClass()); |
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463 } |
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464 } |
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465 |
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466 public static class UnboxPlugin implements InvocationPlugin { |
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467 |
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468 private final Kind kind; |
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469 |
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470 UnboxPlugin(Kind kind) { |
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471 this.kind = kind; |
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472 } |
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473 |
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474 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
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475 if (b.parsingReplacement()) { |
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476 ResolvedJavaMethod rootMethod = b.getGraph().method(); |
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477 if (b.getMetaAccess().lookupJavaType(BoxingSnippets.class).isAssignableFrom(rootMethod.getDeclaringClass())) { |
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478 // Disable invocation plugins for unboxing snippets so that the |
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479 // original JDK methods are inlined |
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480 return false; |
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481 } |
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482 } |
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483 ValueNode valueNode = UnboxNode.create(b.getMetaAccess(), b.getConstantReflection(), receiver.get(), kind); |
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484 b.addPush(kind.getStackKind(), valueNode); |
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485 return true; |
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486 } |
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487 |
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|
488 void register(InvocationPlugins plugins) { |
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489 String name = kind.toJavaClass().getSimpleName() + "Value"; |
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490 plugins.register(this, kind.toBoxedJavaClass(), name, Receiver.class); |
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491 } |
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492 } |
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|
493 |
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494 public static class UnsafeGetPlugin implements InvocationPlugin { |
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495 |
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496 private final Kind returnKind; |
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497 private final boolean isVolatile; |
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498 |
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499 public UnsafeGetPlugin(Kind returnKind, boolean isVolatile) { |
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500 this.returnKind = returnKind; |
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501 this.isVolatile = isVolatile; |
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502 } |
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503 |
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|
504 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode address) { |
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505 // Emits a null-check for the otherwise unused receiver |
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|
506 unsafe.get(); |
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507 b.addPush(returnKind.getStackKind(), new DirectReadNode(address, returnKind)); |
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508 return true; |
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|
509 } |
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changeset
|
510 |
19962
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added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
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parents:
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diff
changeset
|
511 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode object, ValueNode offset) { |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
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parents:
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diff
changeset
|
512 // Emits a null-check for the otherwise unused receiver |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
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parents:
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diff
changeset
|
513 unsafe.get(); |
19500
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diff
changeset
|
514 if (isVolatile) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
515 b.add(new MembarNode(JMM_PRE_VOLATILE_READ)); |
19500
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diff
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|
516 } |
20006
2d51a92a301a
added helper methods to GraphBuilderContext for common operation combinations
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parents:
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diff
changeset
|
517 b.addPush(returnKind.getStackKind(), new UnsafeLoadNode(object, offset, returnKind, LocationIdentity.any())); |
19500
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changeset
|
518 if (isVolatile) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
519 b.add(new MembarNode(JMM_POST_VOLATILE_READ)); |
19500
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parents:
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diff
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|
520 } |
b828f1f74625
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changeset
|
521 return true; |
b828f1f74625
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parents:
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diff
changeset
|
522 } |
b828f1f74625
add graph builder plugins for Unsafe and Word
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
523 } |
b828f1f74625
add graph builder plugins for Unsafe and Word
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parents:
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diff
changeset
|
524 |
b828f1f74625
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parents:
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diff
changeset
|
525 static class UnsafePutPlugin implements InvocationPlugin { |
b828f1f74625
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|
526 |
b828f1f74625
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diff
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|
527 private final Kind kind; |
b828f1f74625
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diff
changeset
|
528 private final boolean isVolatile; |
b828f1f74625
add graph builder plugins for Unsafe and Word
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diff
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|
529 |
b828f1f74625
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parents:
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diff
changeset
|
530 public UnsafePutPlugin(Kind kind, boolean isVolatile) { |
b828f1f74625
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parents:
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diff
changeset
|
531 this.kind = kind; |
b828f1f74625
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parents:
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diff
changeset
|
532 this.isVolatile = isVolatile; |
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parents:
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diff
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|
533 } |
b828f1f74625
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parents:
19407
diff
changeset
|
534 |
19962
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added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
535 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode address, ValueNode value) { |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
536 // Emits a null-check for the otherwise unused receiver |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
537 unsafe.get(); |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
538 b.add(new DirectStoreNode(address, value, kind)); |
19500
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changeset
|
539 return true; |
b828f1f74625
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parents:
19407
diff
changeset
|
540 } |
b828f1f74625
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Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
541 |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
542 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode object, ValueNode offset, ValueNode value) { |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
543 // Emits a null-check for the otherwise unused receiver |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
544 unsafe.get(); |
19500
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Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
545 if (isVolatile) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
546 b.add(new MembarNode(JMM_PRE_VOLATILE_WRITE)); |
19500
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parents:
19407
diff
changeset
|
547 } |
20006
2d51a92a301a
added helper methods to GraphBuilderContext for common operation combinations
Doug Simon <doug.simon@oracle.com>
parents:
19970
diff
changeset
|
548 b.add(new UnsafeStoreNode(object, offset, value, kind, LocationIdentity.any())); |
19500
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add graph builder plugins for Unsafe and Word
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
549 if (isVolatile) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
550 b.add(new MembarNode(JMM_PRE_VOLATILE_WRITE)); |
19500
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Doug Simon <doug.simon@oracle.com>
parents:
19407
diff
changeset
|
551 } |
b828f1f74625
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parents:
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diff
changeset
|
552 return true; |
b828f1f74625
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Doug Simon <doug.simon@oracle.com>
parents:
19407
diff
changeset
|
553 } |
b828f1f74625
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Doug Simon <doug.simon@oracle.com>
parents:
19407
diff
changeset
|
554 } |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
555 |
19880
3cc8aa066ed3
made resolution of method with InvocationPlugins lazy
Doug Simon <doug.simon@oracle.com>
parents:
19791
diff
changeset
|
556 private static void registerGraalDirectivesPlugins(InvocationPlugins plugins) { |
3cc8aa066ed3
made resolution of method with InvocationPlugins lazy
Doug Simon <doug.simon@oracle.com>
parents:
19791
diff
changeset
|
557 Registration r = new Registration(plugins, GraalDirectives.class); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
558 r.register0("deoptimize", new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
559 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
560 b.add(new DeoptimizeNode(DeoptimizationAction.None, DeoptimizationReason.TransferToInterpreter)); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
561 return true; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
562 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
563 }); |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
564 |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
565 r.register0("deoptimizeAndInvalidate", new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
566 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
567 b.add(new DeoptimizeNode(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.TransferToInterpreter)); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
568 return true; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
569 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
570 }); |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
571 |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
572 r.register0("inCompiledCode", new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
573 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
20006
2d51a92a301a
added helper methods to GraphBuilderContext for common operation combinations
Doug Simon <doug.simon@oracle.com>
parents:
19970
diff
changeset
|
574 b.addPush(Kind.Int, ConstantNode.forInt(1)); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
575 return true; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
576 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
577 }); |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
578 |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
579 r.register0("controlFlowAnchor", new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
580 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
581 b.add(new ControlFlowAnchorNode()); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
582 return true; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
583 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
584 }); |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
585 |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
586 r.register2("injectBranchProbability", double.class, boolean.class, new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
587 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode probability, ValueNode condition) { |
20006
2d51a92a301a
added helper methods to GraphBuilderContext for common operation combinations
Doug Simon <doug.simon@oracle.com>
parents:
19970
diff
changeset
|
588 b.addPush(Kind.Int, new BranchProbabilityNode(probability, condition)); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
589 return true; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
590 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
591 }); |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
592 |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
593 InvocationPlugin blackholePlugin = new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
594 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
20045
8470e81631f8
converted all @MacroSubstitution uses to InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents:
20006
diff
changeset
|
595 b.add(new BlackholeNode(value)); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
596 return true; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
597 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
598 }; |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
599 |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
600 for (Kind kind : Kind.values()) { |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
601 if ((kind.isPrimitive() && kind != Kind.Void) || kind == Kind.Object) { |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
602 Class<?> javaClass = kind == Kind.Object ? Object.class : kind.toJavaClass(); |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
603 r.register1("blackhole", javaClass, blackholePlugin); |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
604 |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
605 final Kind stackKind = kind.getStackKind(); |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
606 r.register1("opaque", javaClass, new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
607 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) { |
20006
2d51a92a301a
added helper methods to GraphBuilderContext for common operation combinations
Doug Simon <doug.simon@oracle.com>
parents:
19970
diff
changeset
|
608 b.addPush(stackKind, new OpaqueNode(value)); |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
609 return true; |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
610 } |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
611 }); |
19504
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
612 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
613 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
614 } |
95aa11d4822d
refactored per-class InvocationPlugins registration into separate methods
Doug Simon <doug.simon@oracle.com>
parents:
19500
diff
changeset
|
615 |
19880
3cc8aa066ed3
made resolution of method with InvocationPlugins lazy
Doug Simon <doug.simon@oracle.com>
parents:
19791
diff
changeset
|
616 private static void registerJMHBlackholePlugins(InvocationPlugins plugins) { |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19780
diff
changeset
|
617 InvocationPlugin blackholePlugin = new InvocationPlugin() { |
19962
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
Doug Simon <doug.simon@oracle.com>
parents:
19951
diff
changeset
|
618 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver blackhole, ValueNode value) { |
9b669776bf8a
added null checking for the receiver when inlining or applying an InvocationPlugin during graph parsing
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parents:
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619 blackhole.get(); |
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620 b.add(new BlackholeNode(value)); |
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621 return true; |
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622 } |
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623 }; |
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624 String[] names = {"org.openjdk.jmh.infra.Blackhole", "org.openjdk.jmh.logic.BlackHole"}; |
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625 for (String name : names) { |
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626 Class<?> blackholeClass; |
20845
a2cd0e7072e2
added MethodSubstitutionPlugin as (eventual) replacement for @MethodSubstitution mechanism
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627 blackholeClass = MethodSubstitutionPlugin.resolveClass(name, true); |
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628 if (blackholeClass != null) { |
19880
3cc8aa066ed3
made resolution of method with InvocationPlugins lazy
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629 Registration r = new Registration(plugins, blackholeClass); |
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630 for (Kind kind : Kind.values()) { |
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631 if ((kind.isPrimitive() && kind != Kind.Void) || kind == Kind.Object) { |
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632 Class<?> javaClass = kind == Kind.Object ? Object.class : kind.toJavaClass(); |
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633 r.register2("consume", Receiver.class, javaClass, blackholePlugin); |
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634 } |
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635 } |
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636 r.register2("consume", Receiver.class, Object[].class, blackholePlugin); |
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637 } |
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638 } |
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639 } |
19050
75da87c96605
initial commit of GraphBuilderPhase plugins
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640 } |