Mercurial > hg > graal-compiler
annotate graal/GraalCompiler/src/com/sun/c1x/graph/GraphBuilder.java @ 2774:93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Tue, 24 May 2011 13:39:50 +0200 |
parents | 27512ea6bbcb |
children | 3b73b230b86b |
rev | line source |
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1 /* |
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2 * Copyright (c) 2009, 2011, 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.sun.c1x.graph; |
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24 |
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25 import static com.sun.cri.bytecode.Bytecodes.*; |
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26 import static java.lang.reflect.Modifier.*; |
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27 |
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28 import java.lang.reflect.*; |
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29 import java.util.*; |
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30 |
2586 | 31 import com.oracle.graal.graph.*; |
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32 import com.sun.c1x.*; |
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33 import com.sun.c1x.debug.*; |
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34 import com.sun.c1x.graph.BlockMap.Block; |
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35 import com.sun.c1x.graph.BlockMap.ExceptionBlock; |
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36 import com.sun.c1x.ir.*; |
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37 import com.sun.c1x.util.*; |
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38 import com.sun.c1x.value.*; |
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39 import com.sun.cri.bytecode.*; |
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40 import com.sun.cri.ci.*; |
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41 import com.sun.cri.ri.*; |
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42 import com.sun.cri.ri.RiType.*; |
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43 |
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44 /** |
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45 * The {@code GraphBuilder} class parses the bytecode of a method and builds the IR graph. |
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46 * A number of optimizations may be performed during parsing of the bytecode, including value |
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47 * numbering, inlining, constant folding, strength reduction, etc. |
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48 */ |
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49 public final class GraphBuilder { |
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50 |
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51 /** |
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52 * The minimum value to which {@link C1XOptions#TraceBytecodeParserLevel} must be set to trace |
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53 * the bytecode instructions as they are parsed. |
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54 */ |
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55 public static final int TRACELEVEL_INSTRUCTIONS = 1; |
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56 |
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57 /** |
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58 * The minimum value to which {@link C1XOptions#TraceBytecodeParserLevel} must be set to trace |
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59 * the frame state before each bytecode instruction as it is parsed. |
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60 */ |
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61 public static final int TRACELEVEL_STATE = 2; |
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62 |
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63 /** |
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64 * An enumeration of flags describing scope attributes. |
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65 */ |
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66 public enum Flag { |
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67 /** |
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68 * Scope is protected by an exception handler. |
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69 * This attribute is inherited by nested scopes. |
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70 */ |
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71 HasHandler, |
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72 |
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73 /** |
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74 * Code in scope cannot contain safepoints. |
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75 * This attribute is inherited by nested scopes. |
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76 */ |
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77 NoSafepoints; |
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78 |
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79 public final int mask = 1 << ordinal(); |
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80 } |
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81 |
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82 private final IR ir; |
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83 private final C1XCompilation compilation; |
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84 private final CiStatistics stats; |
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85 |
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86 private final BytecodeStream stream; // the bytecode stream |
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87 // bci-to-block mapping |
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88 private Block[] blockFromBci; |
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89 private ArrayList<Block> blockList; |
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90 |
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91 // the constant pool |
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92 private final RiConstantPool constantPool; |
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93 |
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94 // the worklist of blocks, sorted by depth first number |
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95 private final PriorityQueue<Block> workList = new PriorityQueue<Block>(10, new Comparator<Block>() { |
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96 public int compare(Block o1, Block o2) { |
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97 return o1.blockID - o2.blockID; |
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98 } |
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99 }); |
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100 |
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101 /** |
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102 * Mask of {@link Flag} values. |
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103 */ |
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104 private int flags; |
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105 |
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106 // Exception handler list |
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107 private List<ExceptionHandler> exceptionHandlers; |
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108 |
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109 private final FrameStateBuilder frameState; // the current execution state |
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110 private Instruction lastInstr; // the last instruction added |
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111 |
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112 private final LogStream log; |
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113 |
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114 private Value rootMethodSynchronizedObject; |
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116 private final Graph graph; |
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118 private BlockBegin unwindBlock; |
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119 |
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120 /** |
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121 * Creates a new, initialized, {@code GraphBuilder} instance for a given compilation. |
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122 * |
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123 * @param compilation the compilation |
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124 * @param ir the IR to build the graph into |
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125 * @param graph |
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126 */ |
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127 public GraphBuilder(C1XCompilation compilation, IR ir, Graph graph) { |
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128 this.compilation = compilation; |
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129 this.ir = ir; |
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130 this.stats = compilation.stats; |
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131 log = C1XOptions.TraceBytecodeParserLevel > 0 ? new LogStream(TTY.out()) : null; |
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132 stream = new BytecodeStream(compilation.method.code()); |
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133 constantPool = compilation.runtime.getConstantPool(compilation.method); |
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134 this.graph = graph; |
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135 this.frameState = new FrameStateBuilder(compilation.method, graph); |
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136 } |
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137 |
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138 /** |
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139 * Builds the graph for a the specified {@code IRScope}. |
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140 * @param scope the top IRScope |
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141 */ |
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142 public void build() { |
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143 RiMethod rootMethod = compilation.method; |
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144 |
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145 if (log != null) { |
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146 log.println(); |
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147 log.println("Compiling " + compilation.method); |
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148 } |
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149 |
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150 if (rootMethod.noSafepoints()) { |
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151 flags |= Flag.NoSafepoints.mask; |
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152 } |
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153 |
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154 // 2. compute the block map, setup exception handlers and get the entrypoint(s) |
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155 BlockMap blockMap = compilation.getBlockMap(rootMethod); |
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156 |
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157 blockList = new ArrayList<Block>(blockMap.blocks); |
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158 blockFromBci = new Block[rootMethod.code().length]; |
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159 for (int i = 0; i < blockList.size(); i++) { |
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160 int blockID = ir.nextBlockNumber(); |
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161 assert blockID == i; |
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162 Block block = blockList.get(i); |
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163 if (block.startBci >= 0) { |
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164 blockFromBci[block.startBci] = block; |
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165 } |
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166 // System.out.println("block " + blockID + " @ " + block.startBci); |
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167 } |
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168 |
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169 // 1. create the start block |
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170 Block startBlock = nextBlock(Instruction.SYNCHRONIZATION_ENTRY_BCI); |
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171 BlockBegin startBlockBegin = new BlockBegin(0, startBlock.blockID, false, graph); |
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172 startBlock.firstInstruction = startBlockBegin; |
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173 |
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174 graph.start().setStart(startBlockBegin); |
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175 |
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176 RiExceptionHandler[] handlers = rootMethod.exceptionHandlers(); |
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177 if (handlers != null && handlers.length > 0) { |
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178 exceptionHandlers = new ArrayList<ExceptionHandler>(handlers.length); |
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179 for (RiExceptionHandler ch : handlers) { |
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180 Block entry = blockFromBci[ch.handlerBCI()]; |
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181 // entry == null means that the exception handler is unreachable according to the BlockMap conservative analysis |
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182 if (entry != null) { |
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183 ExceptionHandler h = new ExceptionHandler(ch); |
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184 h.setEntryBlock(entry); |
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185 exceptionHandlers.add(h); |
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186 } |
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187 } |
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188 flags |= Flag.HasHandler.mask; |
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189 } |
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190 |
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191 mergeOrClone(startBlock, frameState); |
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192 |
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193 // 3. setup internal state for appending instructions |
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194 lastInstr = startBlockBegin; |
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195 lastInstr.appendNext(null); |
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196 |
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197 BlockBegin syncHandler = null; |
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198 Block syncBlock = null; |
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199 if (isSynchronized(rootMethod.accessFlags())) { |
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200 // 4A.1 add a monitor enter to the start block |
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201 rootMethodSynchronizedObject = synchronizedObject(frameState, compilation.method); |
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202 genMonitorEnter(rootMethodSynchronizedObject, Instruction.SYNCHRONIZATION_ENTRY_BCI); |
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203 // 4A.2 finish the start block |
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204 finishStartBlock(startBlock); |
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205 |
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206 // 4A.3 setup an exception handler to unlock the root method synchronized object |
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207 syncBlock = nextBlock(Instruction.SYNCHRONIZATION_ENTRY_BCI); |
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208 syncHandler = new BlockBegin(Instruction.SYNCHRONIZATION_ENTRY_BCI, syncBlock.blockID, false, graph); |
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209 syncBlock.firstInstruction = syncHandler; |
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210 markOnWorkList(syncBlock); |
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211 |
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212 ExceptionBlock excBlock = new ExceptionBlock(); |
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213 excBlock.startBci = -1; |
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214 excBlock.endBci = -1; |
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215 excBlock.blockID = ir.nextBlockNumber(); |
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216 blockList.add(excBlock); |
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217 ExceptionHandler h = new ExceptionHandler(new CiExceptionHandler(0, rootMethod.code().length, -1, 0, null)); |
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218 h.setEntryBlock(syncBlock); |
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219 addExceptionHandler(h); |
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220 } else { |
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221 // 4B.1 simply finish the start block |
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222 finishStartBlock(startBlock); |
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223 } |
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224 |
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225 // 5. SKIPPED: look for intrinsics |
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226 |
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227 // 6B.1 do the normal parsing |
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228 addToWorkList(blockFromBci[0]); |
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229 iterateAllBlocks(); |
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230 |
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231 if (syncBlock != null && syncHandler.stateBefore() != null) { |
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232 // generate unlocking code if the exception handler is reachable |
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233 fillSyncHandler(rootMethodSynchronizedObject, syncBlock); |
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234 } |
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235 |
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236 // for (Node n : graph.getNodes()) { |
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237 // if (n instanceof FrameState) { |
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238 // boolean delete = false; |
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239 // if (n.usages().size() == 0 && n.predecessors().size() == 0) { |
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240 // delete = true; |
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241 // } |
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242 // if (n.predecessors().size() == 0 && n.usages().size() == 1 && n.usages().get(0) instanceof BlockBegin) { |
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243 // n.usages().get(0).inputs().replace(n, null); |
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244 // delete = true; |
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245 // } |
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246 // if (delete) { |
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247 // n.delete(); |
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248 // System.out.println("deleted framestate"); |
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249 // } |
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250 // } |
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251 // } |
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252 } |
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253 |
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254 private Block nextBlock(int bci) { |
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255 Block block = new Block(); |
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256 block.startBci = bci; |
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257 block.endBci = bci; |
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258 block.blockID = ir.nextBlockNumber(); |
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259 return block; |
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260 } |
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261 |
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262 private Set<Block> blocksOnWorklist = new HashSet<Block>(); |
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263 |
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264 private void markOnWorkList(Block block) { |
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265 blocksOnWorklist.add(block); |
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266 } |
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267 |
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268 private boolean isOnWorkList(Block block) { |
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269 return blocksOnWorklist.contains(block); |
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270 } |
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271 |
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272 private Set<Block> blocksVisited = new HashSet<Block>(); |
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273 |
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274 private void markVisited(Block block) { |
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275 blocksVisited.add(block); |
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276 } |
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277 |
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278 private boolean isVisited(Block block) { |
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279 return blocksVisited.contains(block); |
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280 } |
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281 |
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282 private void finishStartBlock(Block startBlock) { |
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283 assert bci() == 0; |
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284 Instruction target = createTargetAt(0, frameState); |
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285 Goto base = new Goto(target, graph); |
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286 appendWithBCI(base); |
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287 } |
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288 |
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289 public void mergeOrClone(Block target, FrameStateAccess newState) { |
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290 Instruction first = target.firstInstruction; |
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291 int bci = target.startBci; |
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292 boolean loopHeader = target.isLoopHeader; |
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293 |
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294 FrameState existingState; |
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295 if (first instanceof Placeholder) { |
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296 existingState = ((Placeholder) first).stateBefore(); |
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297 } else { |
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298 assert first instanceof BlockBegin; |
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299 existingState = ((BlockBegin) first).stateBefore(); |
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300 } |
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301 |
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302 if (existingState == null) { |
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303 // copy state because it is modified |
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304 FrameState duplicate = newState.duplicate(bci); |
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305 |
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306 // if the block is a loop header, insert all necessary phis |
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307 if (loopHeader) { |
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308 assert first instanceof BlockBegin; |
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309 insertLoopPhis((BlockBegin) first, duplicate); |
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310 ((BlockBegin) first).setStateBefore(duplicate); |
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311 } else { |
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312 if (first instanceof Placeholder) { |
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313 ((Placeholder) first).setStateBefore(duplicate); |
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314 } else { |
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315 ((BlockBegin) first).setStateBefore(duplicate); |
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316 } |
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317 } |
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318 } else { |
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319 |
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320 if (!C1XOptions.AssumeVerifiedBytecode && !existingState.isCompatibleWith(newState)) { |
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321 // stacks or locks do not match--bytecodes would not verify |
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322 throw new CiBailout("stack or locks do not match"); |
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323 } |
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324 |
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325 assert existingState.localsSize() == newState.localsSize(); |
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326 assert existingState.stackSize() == newState.stackSize(); |
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327 |
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328 existingState.merge((BlockBegin) first, newState); |
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329 } |
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330 |
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331 for (int j = 0; j < frameState.localsSize() + frameState.stackSize(); ++j) { |
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332 if (frameState.valueAt(j) != null) { |
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333 assert !frameState.valueAt(j).isDeleted(); |
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|
334 } |
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|
335 } |
2741
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336 } |
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337 |
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338 private void insertLoopPhis(BlockBegin merge, FrameState newState) { |
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339 int stackSize = newState.stackSize(); |
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340 for (int i = 0; i < stackSize; i++) { |
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341 // always insert phis for the stack |
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5e8a69041cd7
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342 Value x = newState.stackAt(i); |
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343 if (x != null) { |
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344 newState.setupPhiForStack(merge, i).addInput(x); |
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345 } |
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346 } |
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347 int localsSize = newState.localsSize(); |
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348 for (int i = 0; i < localsSize; i++) { |
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349 Value x = newState.localAt(i); |
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350 if (x != null) { |
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351 newState.setupPhiForLocal(merge, i).addInput(x); |
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352 } |
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353 } |
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354 } |
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355 |
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356 public RiMethod method() { |
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357 return compilation.method; |
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358 } |
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359 |
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360 public BytecodeStream stream() { |
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361 return stream; |
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362 } |
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363 |
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364 public int bci() { |
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365 return stream.currentBCI(); |
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366 } |
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367 |
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368 private void loadLocal(int index, CiKind kind) { |
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369 frameState.push(kind, frameState.loadLocal(index)); |
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370 } |
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371 |
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372 private void storeLocal(CiKind kind, int index) { |
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373 frameState.storeLocal(index, frameState.pop(kind)); |
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374 } |
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375 |
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376 private void handleException(Instruction x, int bci) { |
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377 if (!hasHandler()) { |
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378 return; |
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379 } |
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380 |
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381 assert bci == Instruction.SYNCHRONIZATION_ENTRY_BCI || bci == bci() : "invalid bci"; |
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382 |
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383 ExceptionHandler firstHandler = null; |
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384 // join with all potential exception handlers |
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385 if (this.exceptionHandlers != null) { |
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386 for (ExceptionHandler handler : this.exceptionHandlers) { |
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387 // if the handler covers this bytecode index, add it to the list |
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388 if (handler.covers(bci)) { |
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389 firstHandler = new ExceptionHandler(handler); |
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390 break; |
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391 } |
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392 } |
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393 } |
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394 |
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395 if (firstHandler != null) { |
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396 compilation.setHasExceptionHandlers(); |
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397 |
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398 Block dispatchBlock = null; |
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399 for (Block block : blockList) { |
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400 if (block instanceof ExceptionBlock) { |
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401 ExceptionBlock excBlock = (ExceptionBlock) block; |
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402 if (excBlock.handler == firstHandler.handler) { |
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403 dispatchBlock = block; |
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404 break; |
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405 } |
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406 } |
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407 } |
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408 // if there's no dispatch block then the catch block needs to be a catch all |
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409 if (dispatchBlock == null) { |
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410 assert firstHandler.isCatchAll(); |
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411 dispatchBlock = firstHandler.entryBlock(); |
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412 } |
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413 FrameState entryState = frameState.duplicateWithEmptyStack(bci); |
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|
414 |
2768
43ffa0e47a46
Towards removing stateAfter on BlockEnd.
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|
415 BlockBegin entry = new BlockBegin(bci, ir.nextBlockNumber(), false, graph); |
2707
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416 entry.setStateBefore(entryState); |
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417 ExceptionObject exception = new ExceptionObject(graph); |
2716
c1a9bf38da28
Removed bci from the Instruction class.
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|
418 entry.appendNext(exception); |
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419 FrameState stateWithException = entryState.duplicateModified(bci, CiKind.Void, exception); |
2773
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420 |
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|
421 Instruction successor = createTarget(dispatchBlock, stateWithException); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
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|
422 BlockEnd end = new Goto(successor, graph); |
2716
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Removed bci from the Instruction class.
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|
423 exception.appendNext(end); |
2707
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424 |
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|
425 if (x instanceof Invoke) { |
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|
426 ((Invoke) x).setExceptionEdge(entry); |
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|
427 } else { |
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|
428 ((Throw) x).setExceptionEdge(entry); |
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|
429 } |
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|
430 } |
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|
431 } |
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|
432 |
2657
4a6518c4d17d
Removed need for base instruction. Cleanup.
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2652
diff
changeset
|
433 private void genLoadConstant(int cpi) { |
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434 Object con = constantPool().lookupConstant(cpi); |
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|
435 |
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436 if (con instanceof RiType) { |
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437 // this is a load of class constant which might be unresolved |
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|
438 RiType riType = (RiType) con; |
2650
ccab1d5f345e
Removed TestPatching option.
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2649
diff
changeset
|
439 if (!riType.isResolved()) { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
440 append(new Deoptimize(graph)); |
2671
d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2669
diff
changeset
|
441 frameState.push(CiKind.Object, append(Constant.forObject(null, graph))); |
2507
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442 } else { |
2616
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diff
changeset
|
443 frameState.push(CiKind.Object, append(new Constant(riType.getEncoding(Representation.JavaClass), graph))); |
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444 } |
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|
445 } else if (con instanceof CiConstant) { |
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446 CiConstant constant = (CiConstant) con; |
2616
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|
447 frameState.push(constant.kind.stackKind(), appendConstant(constant)); |
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|
448 } else { |
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449 throw new Error("lookupConstant returned an object of incorrect type"); |
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|
450 } |
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|
451 } |
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diff
changeset
|
452 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
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2644
diff
changeset
|
453 private void genLoadIndexed(CiKind kind) { |
2616
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|
454 Value index = frameState.ipop(); |
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changeset
|
455 Value array = frameState.apop(); |
2644
4694daa6af3a
Removed CSE array length.
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2643
diff
changeset
|
456 Value length = append(new ArrayLength(array, graph)); |
2628
569228710be8
More FrameState work
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2622
diff
changeset
|
457 Value v = append(new LoadIndexed(array, index, length, kind, graph)); |
2616
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|
458 frameState.push(kind.stackKind(), v); |
2507
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|
459 } |
9ec15d6914ca
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changeset
|
460 |
2645
b2c1e959be46
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2644
diff
changeset
|
461 private void genStoreIndexed(CiKind kind) { |
2616
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|
462 Value value = frameState.pop(kind.stackKind()); |
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|
463 Value index = frameState.ipop(); |
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diff
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|
464 Value array = frameState.apop(); |
2644
4694daa6af3a
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2643
diff
changeset
|
465 Value length = append(new ArrayLength(array, graph)); |
2628
569228710be8
More FrameState work
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parents:
2622
diff
changeset
|
466 StoreIndexed result = new StoreIndexed(array, index, length, kind, value, graph); |
2507
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
467 append(result); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
468 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
469 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
470 private void stackOp(int opcode) { |
2507
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Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
471 switch (opcode) { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
472 case POP: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
473 frameState.xpop(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
474 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
475 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
476 case POP2: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
477 frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
478 frameState.xpop(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
479 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
480 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
481 case DUP: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
482 Value w = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
483 frameState.xpush(w); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
484 frameState.xpush(w); |
2507
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
485 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
486 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
487 case DUP_X1: { |
2611
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FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
488 Value w1 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
489 Value w2 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
490 frameState.xpush(w1); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
491 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
492 frameState.xpush(w1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
493 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
494 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
495 case DUP_X2: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
496 Value w1 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
497 Value w2 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
498 Value w3 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
499 frameState.xpush(w1); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
500 frameState.xpush(w3); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
501 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
502 frameState.xpush(w1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
503 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
504 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
505 case DUP2: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
506 Value w1 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
507 Value w2 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
508 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
509 frameState.xpush(w1); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
510 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
511 frameState.xpush(w1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
512 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
513 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
514 case DUP2_X1: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
515 Value w1 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
516 Value w2 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
517 Value w3 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
518 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
519 frameState.xpush(w1); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
520 frameState.xpush(w3); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
521 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
522 frameState.xpush(w1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
523 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
524 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
525 case DUP2_X2: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
526 Value w1 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
527 Value w2 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
528 Value w3 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
529 Value w4 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
530 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
531 frameState.xpush(w1); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
532 frameState.xpush(w4); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
533 frameState.xpush(w3); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
534 frameState.xpush(w2); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
535 frameState.xpush(w1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
536 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
537 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
538 case SWAP: { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
539 Value w1 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
540 Value w2 = frameState.xpop(); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
541 frameState.xpush(w1); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
542 frameState.xpush(w2); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
543 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
544 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
545 default: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
546 throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
547 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
548 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
549 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
550 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
551 private void genArithmeticOp(CiKind kind, int opcode) { |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
552 genArithmeticOp(kind, opcode, false); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
553 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
554 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
555 private void genArithmeticOp(CiKind kind, int opcode, boolean canTrap) { |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
556 genArithmeticOp(kind, opcode, kind, kind, canTrap); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
557 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
558 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
559 private void genArithmeticOp(CiKind result, int opcode, CiKind x, CiKind y, boolean canTrap) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
560 Value yValue = frameState.pop(y); |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
561 Value xValue = frameState.pop(x); |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
562 Value result1 = append(new ArithmeticOp(opcode, result, xValue, yValue, isStrict(method().accessFlags()), canTrap, graph)); |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
563 frameState.push(result, result1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
564 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
565 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
566 private void genNegateOp(CiKind kind) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
567 frameState.push(kind, append(new NegateOp(frameState.pop(kind), graph))); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
568 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
569 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
570 private void genShiftOp(CiKind kind, int opcode) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
571 Value s = frameState.ipop(); |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
572 Value x = frameState.pop(kind); |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
573 frameState.push(kind, append(new ShiftOp(opcode, x, s, graph))); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
574 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
575 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2644
diff
changeset
|
576 private void genLogicOp(CiKind kind, int opcode) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
577 Value y = frameState.pop(kind); |
3558ca7088c0
FrameState and Graphviz changes:
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diff
changeset
|
578 Value x = frameState.pop(kind); |
3558ca7088c0
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changeset
|
579 frameState.push(kind, append(new LogicOp(opcode, x, y, graph))); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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|
580 } |
9ec15d6914ca
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changeset
|
581 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
Thomas Wuerthinger <thomas@wuerthinger.net>
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2644
diff
changeset
|
582 private void genCompareOp(CiKind kind, int opcode, CiKind resultKind) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
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2615
diff
changeset
|
583 Value y = frameState.pop(kind); |
3558ca7088c0
FrameState and Graphviz changes:
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2615
diff
changeset
|
584 Value x = frameState.pop(kind); |
2586 | 585 Value value = append(new CompareOp(opcode, resultKind, x, y, graph)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
586 if (!resultKind.isVoid()) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
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2615
diff
changeset
|
587 frameState.ipush(value); |
2507
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Pull over of compiler from maxine repository.
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|
588 } |
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Pull over of compiler from maxine repository.
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|
589 } |
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changeset
|
590 |
2645
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2644
diff
changeset
|
591 private void genConvert(int opcode, CiKind from, CiKind to) { |
2507
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diff
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|
592 CiKind tt = to.stackKind(); |
2616
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parents:
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diff
changeset
|
593 frameState.push(tt, append(new Convert(opcode, frameState.pop(from.stackKind()), tt, graph))); |
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|
594 } |
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parents:
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changeset
|
595 |
2645
b2c1e959be46
Clean up around BlockBegin / StdEntry.
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|
596 private void genIncrement() { |
2507
9ec15d6914ca
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597 int index = stream().readLocalIndex(); |
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|
598 int delta = stream().readIncrement(); |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
599 Value x = frameState.localAt(index); |
2594
092e628ddd5d
changed Constant and Convert, more StoreIndexed changes
Lukas Stadler <lukas.stadler@jku.at>
parents:
2592
diff
changeset
|
600 Value y = append(Constant.forInt(delta, graph)); |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
601 frameState.storeLocal(index, append(new ArithmeticOp(IADD, CiKind.Int, x, y, isStrict(method().accessFlags()), false, graph))); |
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|
602 } |
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changeset
|
603 |
2645
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diff
changeset
|
604 private void genGoto(int fromBCI, int toBCI) { |
2774
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Removed usage of stateAfter on BlockEnd instructions.
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605 append(new Goto(createTargetAt(toBCI, frameState), graph)); |
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606 } |
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changeset
|
607 |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
608 private void ifNode(Value x, Condition cond, Value y) { |
2768
43ffa0e47a46
Towards removing stateAfter on BlockEnd.
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parents:
2763
diff
changeset
|
609 assert !x.isDeleted() && !y.isDeleted(); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
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changeset
|
610 If ifNode = new If(x, cond, y, graph); |
2768
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Towards removing stateAfter on BlockEnd.
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2763
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changeset
|
611 append(ifNode); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
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parents:
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diff
changeset
|
612 Instruction tsucc = createTargetAt(stream().readBranchDest(), frameState); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
613 ifNode.setBlockSuccessor(0, tsucc); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
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parents:
2735
diff
changeset
|
614 Instruction fsucc = createTargetAt(stream().nextBCI(), frameState); |
2768
43ffa0e47a46
Towards removing stateAfter on BlockEnd.
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2763
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changeset
|
615 ifNode.setBlockSuccessor(1, fsucc); |
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|
616 } |
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parents:
diff
changeset
|
617 |
2649
62306ff0ccc2
Removed check for direct compare.
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changeset
|
618 private void genIfZero(Condition cond) { |
2507
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diff
changeset
|
619 Value y = appendConstant(CiConstant.INT_0); |
2616
3558ca7088c0
FrameState and Graphviz changes:
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changeset
|
620 Value x = frameState.ipop(); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
621 ifNode(x, cond, y); |
2507
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|
622 } |
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|
623 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
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changeset
|
624 private void genIfNull(Condition cond) { |
2507
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Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
625 Value y = appendConstant(CiConstant.NULL_OBJECT); |
2616
3558ca7088c0
FrameState and Graphviz changes:
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parents:
2615
diff
changeset
|
626 Value x = frameState.apop(); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
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changeset
|
627 ifNode(x, cond, y); |
2507
9ec15d6914ca
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diff
changeset
|
628 } |
9ec15d6914ca
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diff
changeset
|
629 |
2649
62306ff0ccc2
Removed check for direct compare.
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changeset
|
630 private void genIfSame(CiKind kind, Condition cond) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
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parents:
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diff
changeset
|
631 Value y = frameState.pop(kind); |
3558ca7088c0
FrameState and Graphviz changes:
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parents:
2615
diff
changeset
|
632 Value x = frameState.pop(kind); |
2768
43ffa0e47a46
Towards removing stateAfter on BlockEnd.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2763
diff
changeset
|
633 assert !x.isDeleted() && !y.isDeleted(); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
634 ifNode(x, cond, y); |
2507
9ec15d6914ca
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diff
changeset
|
635 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
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diff
changeset
|
636 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
637 private void genThrow(int bci) { |
2639
8e96b2b3a866
Added stateBefore to Throw instruction.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2634
diff
changeset
|
638 FrameState stateBefore = frameState.create(bci); |
2712
a0dd2b907806
Removed implicit safepoints.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2708
diff
changeset
|
639 Throw t = new Throw(frameState.apop(), graph); |
2639
8e96b2b3a866
Added stateBefore to Throw instruction.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2634
diff
changeset
|
640 t.setStateBefore(stateBefore); |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
641 appendWithBCI(t); |
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
642 handleException(t, bci); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
643 } |
9ec15d6914ca
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parents:
diff
changeset
|
644 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
645 private void genCheckCast() { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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diff
changeset
|
646 int cpi = stream().readCPI(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
647 RiType type = constantPool().lookupType(cpi, CHECKCAST); |
2671
d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2669
diff
changeset
|
648 boolean isInitialized = type.isResolved(); |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
649 Value typeInstruction = genTypeOrDeopt(RiType.Representation.ObjectHub, type, isInitialized, cpi); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
650 Value object = frameState.apop(); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
651 if (typeInstruction != null) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
652 frameState.apush(append(new CheckCast(type, typeInstruction, object, graph))); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
653 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
654 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
655 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
656 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
657 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
658 private void genInstanceOf() { |
2507
9ec15d6914ca
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parents:
diff
changeset
|
659 int cpi = stream().readCPI(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
660 RiType type = constantPool().lookupType(cpi, INSTANCEOF); |
2671
d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2669
diff
changeset
|
661 boolean isInitialized = type.isResolved(); |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
662 Value typeInstruction = genTypeOrDeopt(RiType.Representation.ObjectHub, type, isInitialized, cpi); |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
663 Value object = frameState.apop(); |
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
664 if (typeInstruction != null) { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
665 frameState.ipush(append(new InstanceOf(type, typeInstruction, object, graph))); |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
666 } else { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
667 frameState.ipush(appendConstant(CiConstant.INT_0)); |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
668 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
669 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
670 |
9ec15d6914ca
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parents:
diff
changeset
|
671 void genNewInstance(int cpi) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
672 RiType type = constantPool().lookupType(cpi, NEW); |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
673 if (type.isResolved()) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
674 NewInstance n = new NewInstance(type, cpi, constantPool(), graph); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
675 frameState.apush(append(n)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
676 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
677 append(new Deoptimize(graph)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
678 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
2634
4dd0573f510b
FrameState fixes.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2633
diff
changeset
|
679 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
680 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
681 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
682 private void genNewTypeArray(int typeCode) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
683 CiKind kind = CiKind.fromArrayTypeCode(typeCode); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
684 RiType elementType = compilation.runtime.asRiType(kind); |
2634
4dd0573f510b
FrameState fixes.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2633
diff
changeset
|
685 NewTypeArray nta = new NewTypeArray(frameState.ipop(), elementType, graph); |
4dd0573f510b
FrameState fixes.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2633
diff
changeset
|
686 frameState.apush(append(nta)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
687 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
688 |
2649
62306ff0ccc2
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Thomas Wuerthinger <thomas@wuerthinger.net>
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2647
diff
changeset
|
689 private void genNewObjectArray(int cpi) { |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
690 RiType type = constantPool().lookupType(cpi, ANEWARRAY); |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
691 Value length = frameState.ipop(); |
7b7dbe19fafb
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
692 if (type.isResolved()) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
693 NewArray n = new NewObjectArray(type, length, graph); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
694 frameState.apush(append(n)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
695 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
696 append(new Deoptimize(graph)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
697 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
2634
4dd0573f510b
FrameState fixes.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2633
diff
changeset
|
698 } |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
699 |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
700 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
701 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
702 private void genNewMultiArray(int cpi) { |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
703 RiType type = constantPool().lookupType(cpi, MULTIANEWARRAY); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
704 int rank = stream().readUByte(bci() + 3); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
705 Value[] dims = new Value[rank]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
706 for (int i = rank - 1; i >= 0; i--) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
707 dims[i] = frameState.ipop(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
708 } |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
709 if (type.isResolved()) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
710 NewArray n = new NewMultiArray(type, dims, cpi, constantPool(), graph); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
711 frameState.apush(append(n)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
712 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
713 append(new Deoptimize(graph)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
714 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
715 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
716 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
717 |
2649
62306ff0ccc2
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
718 private void genGetField(int cpi, RiField field) { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
719 CiKind kind = field.kind(); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
720 Value receiver = frameState.apop(); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
721 if (field.isResolved()) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
722 LoadField load = new LoadField(receiver, field, graph); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
723 appendOptimizedLoadField(kind, load); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
724 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
725 append(new Deoptimize(graph)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
726 frameState.push(kind.stackKind(), append(Constant.defaultForKind(kind, graph))); |
2634
4dd0573f510b
FrameState fixes.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2633
diff
changeset
|
727 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
728 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
729 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
730 private void genPutField(int cpi, RiField field) { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
731 Value value = frameState.pop(field.kind().stackKind()); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
732 Value receiver = frameState.apop(); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
733 if (field.isResolved()) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
734 StoreField store = new StoreField(receiver, field, value, graph); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
735 appendOptimizedStoreField(store); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
736 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
737 append(new Deoptimize(graph)); |
2634
4dd0573f510b
FrameState fixes.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2633
diff
changeset
|
738 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
739 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
740 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
741 private void genGetStatic(int cpi, RiField field) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
742 RiType holder = field.holder(); |
2650
ccab1d5f345e
Removed TestPatching option.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2649
diff
changeset
|
743 boolean isInitialized = field.isResolved(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
744 CiConstant constantValue = null; |
2533
c480605ef068
Removed canonicalizer.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2521
diff
changeset
|
745 if (isInitialized) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
746 constantValue = field.constantValue(null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
747 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
748 if (constantValue != null) { |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
749 frameState.push(constantValue.kind.stackKind(), appendConstant(constantValue)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
750 } else { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
751 Value container = genTypeOrDeopt(RiType.Representation.StaticFields, holder, isInitialized, cpi); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
752 CiKind kind = field.kind(); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
753 if (container != null) { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
754 LoadField load = new LoadField(container, field, graph); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
755 appendOptimizedLoadField(kind, load); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
756 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
757 append(new Deoptimize(graph)); |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
758 frameState.push(kind.stackKind(), append(Constant.defaultForKind(kind, graph))); |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
759 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
760 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
761 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
762 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
763 private void genPutStatic(int cpi, RiField field) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
764 RiType holder = field.holder(); |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
765 Value container = genTypeOrDeopt(RiType.Representation.StaticFields, holder, field.isResolved(), cpi); |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
766 Value value = frameState.pop(field.kind().stackKind()); |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
767 if (container != null) { |
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
768 StoreField store = new StoreField(container, field, value, graph); |
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
769 appendOptimizedStoreField(store); |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
770 } else { |
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
771 append(new Deoptimize(graph)); |
2671
d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2669
diff
changeset
|
772 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
773 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
774 |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
775 private Value genTypeOrDeopt(RiType.Representation representation, RiType holder, boolean initialized, int cpi) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
776 if (initialized) { |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
777 return appendConstant(holder.getEncoding(representation)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
778 } else { |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
779 append(new Deoptimize(graph)); |
2673
98447ab8bd83
Create less nodes in case of Deopt
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2671
diff
changeset
|
780 return null; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
781 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
782 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
783 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
784 private void appendOptimizedStoreField(StoreField store) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
785 append(store); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
786 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
787 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
788 private void appendOptimizedLoadField(CiKind kind, LoadField load) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
789 // append the load to the instruction |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
790 Value optimized = append(load); |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
791 frameState.push(kind.stackKind(), optimized); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
792 } |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
793 |
2649
62306ff0ccc2
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
794 private void genInvokeStatic(RiMethod target, int cpi, RiConstantPool constantPool) { |
2507
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parents:
diff
changeset
|
795 RiType holder = target.holder(); |
2650
ccab1d5f345e
Removed TestPatching option.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2649
diff
changeset
|
796 boolean isInitialized = target.isResolved() && holder.isInitialized(); |
2507
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diff
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|
797 if (!isInitialized && C1XOptions.ResolveClassBeforeStaticInvoke) { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
798 // Re-use the same resolution code as for accessing a static field. Even though |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
799 // the result of resolution is not used by the invocation (only the side effect |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
800 // of initialization is required), it can be commoned with static field accesses. |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
801 genTypeOrDeopt(RiType.Representation.StaticFields, holder, isInitialized, cpi); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
802 } |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
803 Value[] args = frameState.popArguments(target.signature().argumentSlots(false)); |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
804 appendInvoke(INVOKESTATIC, target, args, cpi, constantPool); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
805 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
806 |
2649
62306ff0ccc2
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
807 private void genInvokeInterface(RiMethod target, int cpi, RiConstantPool constantPool) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
808 Value[] args = frameState.popArguments(target.signature().argumentSlots(true)); |
2628
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
809 genInvokeIndirect(INVOKEINTERFACE, target, args, cpi, constantPool); |
2533
c480605ef068
Removed canonicalizer.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2521
diff
changeset
|
810 |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
811 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
812 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
813 private void genInvokeVirtual(RiMethod target, int cpi, RiConstantPool constantPool) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
814 Value[] args = frameState.popArguments(target.signature().argumentSlots(true)); |
2628
569228710be8
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
815 genInvokeIndirect(INVOKEVIRTUAL, target, args, cpi, constantPool); |
2533
c480605ef068
Removed canonicalizer.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2521
diff
changeset
|
816 |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
817 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
818 |
2649
62306ff0ccc2
Removed check for direct compare.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2647
diff
changeset
|
819 private void genInvokeSpecial(RiMethod target, RiType knownHolder, int cpi, RiConstantPool constantPool) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
820 Value[] args = frameState.popArguments(target.signature().argumentSlots(true)); |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
821 invokeDirect(target, args, knownHolder, cpi, constantPool); |
2533
c480605ef068
Removed canonicalizer.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2521
diff
changeset
|
822 |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
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|
823 } |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
824 |
2628
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parents:
2622
diff
changeset
|
825 private void genInvokeIndirect(int opcode, RiMethod target, Value[] args, int cpi, RiConstantPool constantPool) { |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
826 Value receiver = args[0]; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
827 // attempt to devirtualize the call |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
828 if (target.isResolved()) { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
829 RiType klass = target.holder(); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
830 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
831 // 0. check for trivial cases |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
832 if (target.canBeStaticallyBound() && !isAbstract(target.accessFlags())) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
833 // check for trivial cases (e.g. final methods, nonvirtual methods) |
2628
569228710be8
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
834 invokeDirect(target, args, target.holder(), cpi, constantPool); |
2507
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
835 return; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
836 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
837 // 1. check if the exact type of the receiver can be determined |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
838 RiType exact = getExactType(klass, receiver); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
839 if (exact != null && exact.isResolved()) { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
840 // either the holder class is exact, or the receiver object has an exact type |
2628
569228710be8
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
841 invokeDirect(exact.resolveMethodImpl(target), args, exact, cpi, constantPool); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
842 return; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
843 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
844 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
845 // devirtualization failed, produce an actual invokevirtual |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
846 appendInvoke(opcode, target, args, cpi, constantPool); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
847 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
848 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
849 private CiKind returnKind(RiMethod target) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
850 return target.signature().returnKind(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
851 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
852 |
2628
569228710be8
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
853 private void invokeDirect(RiMethod target, Value[] args, RiType knownHolder, int cpi, RiConstantPool constantPool) { |
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
854 appendInvoke(INVOKESPECIAL, target, args, cpi, constantPool); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
855 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
856 |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
857 private void appendInvoke(int opcode, RiMethod target, Value[] args, int cpi, RiConstantPool constantPool) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
858 CiKind resultType = returnKind(target); |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
859 Invoke invoke = new Invoke(opcode, resultType.stackKind(), args, target, target.signature().returnType(compilation.method.holder()), graph); |
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
860 Value result = appendWithBCI(invoke); |
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
861 handleException(invoke, bci()); |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
862 frameState.pushReturn(resultType, result); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
863 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
864 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
865 private RiType getExactType(RiType staticType, Value receiver) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
866 RiType exact = staticType.exactType(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
867 if (exact == null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
868 exact = receiver.exactType(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
869 if (exact == null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
870 if (receiver.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
871 exact = compilation.runtime.getTypeOf(receiver.asConstant()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
872 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
873 if (exact == null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
874 RiType declared = receiver.declaredType(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
875 exact = declared == null || !declared.isResolved() ? null : declared.exactType(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
876 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
877 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
878 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
879 return exact; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
880 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
881 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
882 private void callRegisterFinalizer() { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
883 Value receiver = frameState.loadLocal(0); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
884 RiType declaredType = receiver.declaredType(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
885 RiType receiverType = declaredType; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
886 RiType exactType = receiver.exactType(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
887 if (exactType == null && declaredType != null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
888 exactType = declaredType.exactType(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
889 } |
2771
056e392d63d4
Connected local variables to start node. No more need for frame state to emit locals.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2769
diff
changeset
|
890 if (exactType == null && receiver instanceof Local && ((Local) receiver).index() == 0) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
891 // the exact type isn't known, but the receiver is parameter 0 => use holder |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
892 receiverType = compilation.method.holder(); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
893 exactType = receiverType.exactType(); |
9ec15d6914ca
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parents:
diff
changeset
|
894 } |
9ec15d6914ca
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parents:
diff
changeset
|
895 boolean needsCheck = true; |
9ec15d6914ca
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parents:
diff
changeset
|
896 if (exactType != null) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
897 // we have an exact type |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
898 needsCheck = exactType.hasFinalizer(); |
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parents:
diff
changeset
|
899 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
900 // if either the declared type of receiver or the holder can be assumed to have no finalizers |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
901 if (declaredType != null && !declaredType.hasFinalizableSubclass()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
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parents:
diff
changeset
|
902 if (compilation.recordNoFinalizableSubclassAssumption(declaredType)) { |
9ec15d6914ca
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parents:
diff
changeset
|
903 needsCheck = false; |
9ec15d6914ca
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parents:
diff
changeset
|
904 } |
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parents:
diff
changeset
|
905 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
906 |
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parents:
diff
changeset
|
907 if (receiverType != null && !receiverType.hasFinalizableSubclass()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
908 if (compilation.recordNoFinalizableSubclassAssumption(receiverType)) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
909 needsCheck = false; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
910 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
911 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
912 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
913 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
914 if (needsCheck) { |
2519
f6125fb5bfbc
Removed intrinsics.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2516
diff
changeset
|
915 // append a call to the finalizer registration |
2671
d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2669
diff
changeset
|
916 append(new RegisterFinalizer(frameState.loadLocal(0), frameState.create(bci()), graph)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
917 C1XMetrics.InlinedFinalizerChecks++; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
918 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
919 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
920 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
921 private void genReturn(Value x) { |
2519
f6125fb5bfbc
Removed intrinsics.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2516
diff
changeset
|
922 if (method().isConstructor() && method().holder().superType() == null) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
923 callRegisterFinalizer(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
924 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
925 |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
926 frameState.clearStack(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
927 if (Modifier.isSynchronized(method().accessFlags())) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
928 // unlock before exiting the method |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
929 int lockNumber = frameState.locksSize() - 1; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
930 MonitorAddress lockAddress = null; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
931 if (compilation.runtime.sizeOfBasicObjectLock() != 0) { |
2602
0c6564c254af
new node layout: BlockBegin, BlockEnd
Lukas Stadler <lukas.stadler@jku.at>
parents:
2600
diff
changeset
|
932 lockAddress = new MonitorAddress(lockNumber, graph); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
933 append(lockAddress); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
934 } |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
935 append(new MonitorExit(rootMethodSynchronizedObject, lockAddress, lockNumber, graph)); |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
936 frameState.unlock(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
937 } |
2712
a0dd2b907806
Removed implicit safepoints.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2708
diff
changeset
|
938 append(new Return(x, graph)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
939 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
940 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
941 private void genMonitorEnter(Value x, int bci) { |
2644
4694daa6af3a
Removed CSE array length.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2643
diff
changeset
|
942 int lockNumber = frameState.locksSize(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
943 MonitorAddress lockAddress = null; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
944 if (compilation.runtime.sizeOfBasicObjectLock() != 0) { |
2602
0c6564c254af
new node layout: BlockBegin, BlockEnd
Lukas Stadler <lukas.stadler@jku.at>
parents:
2600
diff
changeset
|
945 lockAddress = new MonitorAddress(lockNumber, graph); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
946 append(lockAddress); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
947 } |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
948 MonitorEnter monitorEnter = new MonitorEnter(x, lockAddress, lockNumber, graph); |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
949 appendWithBCI(monitorEnter); |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
950 frameState.lock(ir, x, lockNumber + 1); |
2640
9e30cf6dcf96
More frame state fixes. All jtt tests passing now again.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2639
diff
changeset
|
951 if (bci == Instruction.SYNCHRONIZATION_ENTRY_BCI) { |
9e30cf6dcf96
More frame state fixes. All jtt tests passing now again.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2639
diff
changeset
|
952 monitorEnter.setStateAfter(frameState.create(0)); |
9e30cf6dcf96
More frame state fixes. All jtt tests passing now again.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2639
diff
changeset
|
953 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
954 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
955 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
956 private void genMonitorExit(Value x, int bci) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
957 int lockNumber = frameState.locksSize() - 1; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
958 if (lockNumber < 0) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
959 throw new CiBailout("monitor stack underflow"); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
960 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
961 MonitorAddress lockAddress = null; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
962 if (compilation.runtime.sizeOfBasicObjectLock() != 0) { |
2602
0c6564c254af
new node layout: BlockBegin, BlockEnd
Lukas Stadler <lukas.stadler@jku.at>
parents:
2600
diff
changeset
|
963 lockAddress = new MonitorAddress(lockNumber, graph); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
964 append(lockAddress); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
965 } |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
966 appendWithBCI(new MonitorExit(x, lockAddress, lockNumber, graph)); |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
967 frameState.unlock(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
968 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
969 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
970 private void genJsr(int dest) { |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
971 throw new CiBailout("jsr/ret not supported"); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
972 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
973 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
974 private void genRet(int localIndex) { |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
975 throw new CiBailout("jsr/ret not supported"); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
976 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
977 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
978 private void genTableswitch() { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
979 int bci = bci(); |
2747
84f4c7dceb14
fixes for mergeOrClone move
Lukas Stadler <lukas.stadler@jku.at>
parents:
2746
diff
changeset
|
980 Value value = frameState.ipop(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
981 BytecodeTableSwitch ts = new BytecodeTableSwitch(stream(), bci); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
982 int max = ts.numberOfCases(); |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
983 List<Instruction> list = new ArrayList<Instruction>(max + 1); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
984 List<Integer> offsetList = new ArrayList<Integer>(max + 1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
985 for (int i = 0; i < max; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
986 // add all successors to the successor list |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
987 int offset = ts.offsetAt(i); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
988 list.add(null); |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
989 offsetList.add(offset); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
990 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
991 int offset = ts.defaultOffset(); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
992 list.add(null); |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
993 offsetList.add(offset); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2773
diff
changeset
|
994 TableSwitch tableSwitch = new TableSwitch(value, list, ts.lowKey(), graph); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
995 for (int i = 0; i < offsetList.size(); ++i) { |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
996 tableSwitch.setBlockSuccessor(i, createTargetAt(bci + offsetList.get(i), frameState)); |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
997 } |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
998 append(tableSwitch); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
999 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1000 |
2647
0bf54306c139
Removed accessor workaround.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2645
diff
changeset
|
1001 private void genLookupswitch() { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1002 int bci = bci(); |
2747
84f4c7dceb14
fixes for mergeOrClone move
Lukas Stadler <lukas.stadler@jku.at>
parents:
2746
diff
changeset
|
1003 Value value = frameState.ipop(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1004 BytecodeLookupSwitch ls = new BytecodeLookupSwitch(stream(), bci); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1005 int max = ls.numberOfCases(); |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1006 List<Instruction> list = new ArrayList<Instruction>(max + 1); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1007 List<Integer> offsetList = new ArrayList<Integer>(max + 1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1008 int[] keys = new int[max]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1009 for (int i = 0; i < max; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1010 // add all successors to the successor list |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1011 int offset = ls.offsetAt(i); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1012 list.add(null); |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1013 offsetList.add(offset); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1014 keys[i] = ls.keyAt(i); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1015 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1016 int offset = ls.defaultOffset(); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1017 list.add(null); |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1018 offsetList.add(offset); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2773
diff
changeset
|
1019 LookupSwitch lookupSwitch = new LookupSwitch(value, list, keys, graph); |
2769
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1020 for (int i = 0; i < offsetList.size(); ++i) { |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1021 lookupSwitch.setBlockSuccessor(i, createTargetAt(bci + offsetList.get(i), frameState)); |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1022 } |
dd6419f4bfe2
Fixed several issues with incorrect predecessor count/order. One known issue around exception dispatch remaining in fop.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2768
diff
changeset
|
1023 append(lookupSwitch); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1024 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1025 |
2709
7b7dbe19fafb
Remove all unresolved cases from HotspotXirGenerator, use more explicit Deopt, Deopt to lastState instead of stateBefore
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2684
diff
changeset
|
1026 private Value appendConstant(CiConstant constant) { |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1027 return appendWithBCI(new Constant(constant, graph)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1028 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1029 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1030 private Value append(Instruction x) { |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1031 return appendWithBCI(x); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1032 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1033 |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1034 private Value appendWithBCI(Instruction x) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1035 if (x.isAppended()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1036 // the instruction has already been added |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1037 return x; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1038 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1039 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1040 assert x.next() == null : "instruction should not have been appended yet"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1041 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")"; |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
1042 |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1043 lastInstr = lastInstr.appendNext(x); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1044 if (++stats.nodeCount >= C1XOptions.MaximumInstructionCount) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1045 // bailout if we've exceeded the maximum inlining size |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1046 throw new CiBailout("Method and/or inlining is too large"); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1047 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1048 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1049 return x; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1050 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1051 |
2750
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1052 private Instruction createTargetAt(int bci, FrameStateAccess stateAfter) { |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1053 return createTarget(blockFromBci[bci], stateAfter); |
2750
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1054 } |
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1055 |
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1056 private Instruction createTarget(Block block, FrameStateAccess stateAfter) { |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1057 assert block != null && stateAfter != null; |
2750
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1058 if (block.firstInstruction == null) { |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1059 // if (block.isLoopHeader) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1060 block.firstInstruction = new BlockBegin(block.startBci, block.blockID, block.isLoopHeader, graph); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1061 // } else { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1062 // block.firstInstruction = new Placeholder(graph); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1063 // } |
2750
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1064 } |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1065 mergeOrClone(block, stateAfter); |
2750
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1066 addToWorkList(block); |
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1067 return block.firstInstruction; |
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1068 } |
6048da340364
less references to BlockBegin in BlockEnd instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
2749
diff
changeset
|
1069 |
2652
6d19b4f476db
Removed more OSR handling stuff.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2650
diff
changeset
|
1070 private Value synchronizedObject(FrameStateAccess state, RiMethod target) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1071 if (isStatic(target.accessFlags())) { |
2594
092e628ddd5d
changed Constant and Convert, more StoreIndexed changes
Lukas Stadler <lukas.stadler@jku.at>
parents:
2592
diff
changeset
|
1072 Constant classConstant = new Constant(target.holder().getEncoding(Representation.JavaClass), graph); |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1073 return appendWithBCI(classConstant); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1074 } else { |
2652
6d19b4f476db
Removed more OSR handling stuff.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2650
diff
changeset
|
1075 return state.localAt(0); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1076 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1077 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1078 |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1079 private void fillSyncHandler(Value lock, Block syncHandler) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1080 FrameState origState = frameState.create(-1); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1081 Instruction origLast = lastInstr; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1082 |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1083 lastInstr = syncHandler.firstInstruction; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1084 while (lastInstr.next() != null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1085 // go forward to the end of the block |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1086 lastInstr = lastInstr.next(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1087 } |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1088 frameState.initializeFrom(((BlockBegin) syncHandler.firstInstruction).stateBefore()); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1089 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1090 int bci = Instruction.SYNCHRONIZATION_ENTRY_BCI; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1091 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1092 assert lock != null; |
2644
4694daa6af3a
Removed CSE array length.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2643
diff
changeset
|
1093 assert frameState.locksSize() > 0 && frameState.lockAt(frameState.locksSize() - 1) == lock; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1094 if (lock instanceof Instruction) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1095 Instruction l = (Instruction) lock; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1096 if (!l.isAppended()) { |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1097 lock = appendWithBCI(l); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1098 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1099 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1100 // exit the monitor |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1101 genMonitorExit(lock, Instruction.SYNCHRONIZATION_ENTRY_BCI); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1102 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1103 genThrow(bci); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1104 BlockEnd end = (BlockEnd) lastInstr; |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1105 end.setStateAfter(frameState.create(bci())); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1106 |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1107 frameState.initializeFrom(origState); |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1108 origState.delete(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1109 lastInstr = origLast; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1110 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1111 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1112 private void iterateAllBlocks() { |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1113 Block block; |
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1114 while ((block = removeFromWorkList()) != null) { |
2707
7ed72769d51a
exception handling related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2676
diff
changeset
|
1115 |
7ed72769d51a
exception handling related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2676
diff
changeset
|
1116 // remove blocks that have no predecessors by the time it their bytecodes are parsed |
2755
80b024e75b29
small fix for dead blocks
Lukas Stadler <lukas.stadler@jku.at>
parents:
2752
diff
changeset
|
1117 if (block.firstInstruction == null) { |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1118 markVisited(block); |
2707
7ed72769d51a
exception handling related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2676
diff
changeset
|
1119 continue; |
7ed72769d51a
exception handling related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2676
diff
changeset
|
1120 } |
7ed72769d51a
exception handling related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2676
diff
changeset
|
1121 |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1122 if (!isVisited(block)) { |
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1123 markVisited(block); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1124 // now parse the block |
2746
05c92e53a50d
merge and clone before connecting blocks
Lukas Stadler <lukas.stadler@jku.at>
parents:
2741
diff
changeset
|
1125 frameState.initializeFrom(((BlockBegin) block.firstInstruction).stateBefore()); |
05c92e53a50d
merge and clone before connecting blocks
Lukas Stadler <lukas.stadler@jku.at>
parents:
2741
diff
changeset
|
1126 lastInstr = block.firstInstruction; |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1127 assert block.firstInstruction.next() == null; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1128 |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1129 if (block instanceof ExceptionBlock) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1130 createExceptionDispatch((ExceptionBlock) block); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1131 } else { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1132 iterateBytecodesForBlock(block); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1133 } |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1134 } |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1135 } |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1136 } |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1137 |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1138 private void createExceptionDispatch(ExceptionBlock block) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1139 if (block.handler == null) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1140 assert frameState.stackSize() == 1 : "only exception object expected on stack, actual size: " + frameState.stackSize(); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1141 if (Modifier.isSynchronized(method().accessFlags())) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1142 // unlock before exiting the method |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1143 int lockNumber = frameState.locksSize() - 1; |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1144 MonitorAddress lockAddress = null; |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1145 if (compilation.runtime.sizeOfBasicObjectLock() != 0) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1146 lockAddress = new MonitorAddress(lockNumber, graph); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1147 append(lockAddress); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1148 } |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1149 append(new MonitorExit(rootMethodSynchronizedObject, lockAddress, lockNumber, graph)); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1150 frameState.unlock(); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1151 } |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1152 append(new Unwind(frameState.apop(), graph)); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1153 } else { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1154 assert frameState.stackSize() == 1; |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1155 |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1156 if (block.handler.catchType().isResolved()) { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1157 Instruction catchSuccessor = createTarget(block.handlerBlock, frameState); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1158 Instruction nextDispatch = createTarget(block.next, frameState); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2773
diff
changeset
|
1159 append(new ExceptionDispatch(frameState.stackAt(0), catchSuccessor, nextDispatch, block.handler.catchType(), graph)); |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1160 } else { |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1161 Deoptimize deopt = new Deoptimize(graph); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1162 deopt.setMessage("unresolved " + block.handler.catchType().name()); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1163 append(deopt); |
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1164 Instruction nextDispatch = createTarget(block.next, frameState); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2773
diff
changeset
|
1165 append(new Goto(nextDispatch, graph)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1166 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1167 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1168 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1169 |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1170 private BlockEnd iterateBytecodesForBlock(Block block) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1171 assert frameState != null; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1172 |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1173 stream.setBCI(block.startBci); |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1174 |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1175 BlockEnd end = null; |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
1176 int endBCI = stream.endBCI(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1177 boolean blockStart = true; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1178 |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1179 int bci = block.startBci; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1180 while (bci < endBCI) { |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1181 Block nextBlock = blockFromBci[bci]; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1182 if (nextBlock != null && nextBlock != block) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1183 // we fell through to the next block, add a goto and break |
2747
84f4c7dceb14
fixes for mergeOrClone move
Lukas Stadler <lukas.stadler@jku.at>
parents:
2746
diff
changeset
|
1184 Instruction next = createTarget(nextBlock, frameState); |
2774
93fd92c9f8b0
Removed usage of stateAfter on BlockEnd instructions.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2773
diff
changeset
|
1185 end = new Goto(next, graph); |
2716
c1a9bf38da28
Removed bci from the Instruction class.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2715
diff
changeset
|
1186 lastInstr = lastInstr.appendNext(end); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1187 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1188 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1189 // read the opcode |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
1190 int opcode = stream.currentBC(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1191 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1192 traceState(); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1193 traceInstruction(bci, opcode, blockStart); |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1194 processBytecode(bci, opcode); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1195 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1196 if (lastInstr instanceof BlockEnd) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1197 end = (BlockEnd) lastInstr; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1198 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1199 } |
2640
9e30cf6dcf96
More frame state fixes. All jtt tests passing now again.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2639
diff
changeset
|
1200 stream.next(); |
9e30cf6dcf96
More frame state fixes. All jtt tests passing now again.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2639
diff
changeset
|
1201 bci = stream.currentBCI(); |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1202 if (lastInstr instanceof StateSplit) { |
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1203 StateSplit stateSplit = (StateSplit) lastInstr; |
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1204 if (stateSplit.stateAfter() == null && stateSplit.needsStateAfter()) { |
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1205 stateSplit.setStateAfter(frameState.create(bci)); |
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1206 } |
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1207 } |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1208 blockStart = false; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1209 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1210 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1211 // if the method terminates, we don't need the stack anymore |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1212 if (end instanceof Return || end instanceof Throw) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1213 frameState.clearStack(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1214 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1215 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1216 // connect to begin and set state |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1217 // NOTE that inlining may have changed the block we are parsing |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1218 assert end != null : "end should exist after iterating over bytecodes"; |
2773
27512ea6bbcb
exception dispatch simplification:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2771
diff
changeset
|
1219 end.setStateAfter(frameState.create(bci())); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1220 return end; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1221 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1222 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1223 private void traceState() { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1224 if (C1XOptions.TraceBytecodeParserLevel >= TRACELEVEL_STATE && !TTY.isSuppressed()) { |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1225 log.println(String.format("| state [nr locals = %d, stack depth = %d, method = %s]", frameState.localsSize(), frameState.stackSize(), method())); |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1226 for (int i = 0; i < frameState.localsSize(); ++i) { |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1227 Value value = frameState.localAt(i); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1228 log.println(String.format("| local[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind.javaName, value)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1229 } |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1230 for (int i = 0; i < frameState.stackSize(); ++i) { |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1231 Value value = frameState.stackAt(i); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1232 log.println(String.format("| stack[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind.javaName, value)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1233 } |
2611
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1234 for (int i = 0; i < frameState.locksSize(); ++i) { |
bd235cb4375a
FrameState cleanup: split into FrameStateBuilder and fixed-size FrameState, removed MutableFrameState
Lukas Stadler <lukas.stadler@jku.at>
parents:
2603
diff
changeset
|
1235 Value value = frameState.lockAt(i); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1236 log.println(String.format("| lock[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind.javaName, value)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1237 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1238 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1239 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1240 |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1241 private void processBytecode(int bci, int opcode) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1242 int cpi; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1243 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1244 // Checkstyle: stop |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1245 switch (opcode) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1246 case NOP : /* nothing to do */ break; |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1247 case ACONST_NULL : frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1248 case ICONST_M1 : frameState.ipush(appendConstant(CiConstant.INT_MINUS_1)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1249 case ICONST_0 : frameState.ipush(appendConstant(CiConstant.INT_0)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1250 case ICONST_1 : frameState.ipush(appendConstant(CiConstant.INT_1)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1251 case ICONST_2 : frameState.ipush(appendConstant(CiConstant.INT_2)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1252 case ICONST_3 : frameState.ipush(appendConstant(CiConstant.INT_3)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1253 case ICONST_4 : frameState.ipush(appendConstant(CiConstant.INT_4)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1254 case ICONST_5 : frameState.ipush(appendConstant(CiConstant.INT_5)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1255 case LCONST_0 : frameState.lpush(appendConstant(CiConstant.LONG_0)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1256 case LCONST_1 : frameState.lpush(appendConstant(CiConstant.LONG_1)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1257 case FCONST_0 : frameState.fpush(appendConstant(CiConstant.FLOAT_0)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1258 case FCONST_1 : frameState.fpush(appendConstant(CiConstant.FLOAT_1)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1259 case FCONST_2 : frameState.fpush(appendConstant(CiConstant.FLOAT_2)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1260 case DCONST_0 : frameState.dpush(appendConstant(CiConstant.DOUBLE_0)); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1261 case DCONST_1 : frameState.dpush(appendConstant(CiConstant.DOUBLE_1)); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1262 case BIPUSH : frameState.ipush(appendConstant(CiConstant.forInt(stream.readByte()))); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1263 case SIPUSH : frameState.ipush(appendConstant(CiConstant.forInt(stream.readShort()))); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1264 case LDC : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1265 case LDC_W : // fall through |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1266 case LDC2_W : genLoadConstant(stream.readCPI()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1267 case ILOAD : loadLocal(stream.readLocalIndex(), CiKind.Int); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1268 case LLOAD : loadLocal(stream.readLocalIndex(), CiKind.Long); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1269 case FLOAD : loadLocal(stream.readLocalIndex(), CiKind.Float); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1270 case DLOAD : loadLocal(stream.readLocalIndex(), CiKind.Double); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1271 case ALOAD : loadLocal(stream.readLocalIndex(), CiKind.Object); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1272 case ILOAD_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1273 case ILOAD_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1274 case ILOAD_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1275 case ILOAD_3 : loadLocal(opcode - ILOAD_0, CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1276 case LLOAD_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1277 case LLOAD_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1278 case LLOAD_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1279 case LLOAD_3 : loadLocal(opcode - LLOAD_0, CiKind.Long); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1280 case FLOAD_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1281 case FLOAD_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1282 case FLOAD_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1283 case FLOAD_3 : loadLocal(opcode - FLOAD_0, CiKind.Float); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1284 case DLOAD_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1285 case DLOAD_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1286 case DLOAD_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1287 case DLOAD_3 : loadLocal(opcode - DLOAD_0, CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1288 case ALOAD_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1289 case ALOAD_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1290 case ALOAD_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1291 case ALOAD_3 : loadLocal(opcode - ALOAD_0, CiKind.Object); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1292 case IALOAD : genLoadIndexed(CiKind.Int ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1293 case LALOAD : genLoadIndexed(CiKind.Long ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1294 case FALOAD : genLoadIndexed(CiKind.Float ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1295 case DALOAD : genLoadIndexed(CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1296 case AALOAD : genLoadIndexed(CiKind.Object); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1297 case BALOAD : genLoadIndexed(CiKind.Byte ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1298 case CALOAD : genLoadIndexed(CiKind.Char ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1299 case SALOAD : genLoadIndexed(CiKind.Short ); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1300 case ISTORE : storeLocal(CiKind.Int, stream.readLocalIndex()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1301 case LSTORE : storeLocal(CiKind.Long, stream.readLocalIndex()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1302 case FSTORE : storeLocal(CiKind.Float, stream.readLocalIndex()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1303 case DSTORE : storeLocal(CiKind.Double, stream.readLocalIndex()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1304 case ASTORE : storeLocal(CiKind.Object, stream.readLocalIndex()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1305 case ISTORE_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1306 case ISTORE_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1307 case ISTORE_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1308 case ISTORE_3 : storeLocal(CiKind.Int, opcode - ISTORE_0); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1309 case LSTORE_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1310 case LSTORE_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1311 case LSTORE_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1312 case LSTORE_3 : storeLocal(CiKind.Long, opcode - LSTORE_0); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1313 case FSTORE_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1314 case FSTORE_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1315 case FSTORE_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1316 case FSTORE_3 : storeLocal(CiKind.Float, opcode - FSTORE_0); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1317 case DSTORE_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1318 case DSTORE_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1319 case DSTORE_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1320 case DSTORE_3 : storeLocal(CiKind.Double, opcode - DSTORE_0); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1321 case ASTORE_0 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1322 case ASTORE_1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1323 case ASTORE_2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1324 case ASTORE_3 : storeLocal(CiKind.Object, opcode - ASTORE_0); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1325 case IASTORE : genStoreIndexed(CiKind.Int ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1326 case LASTORE : genStoreIndexed(CiKind.Long ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1327 case FASTORE : genStoreIndexed(CiKind.Float ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1328 case DASTORE : genStoreIndexed(CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1329 case AASTORE : genStoreIndexed(CiKind.Object); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1330 case BASTORE : genStoreIndexed(CiKind.Byte ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1331 case CASTORE : genStoreIndexed(CiKind.Char ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1332 case SASTORE : genStoreIndexed(CiKind.Short ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1333 case POP : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1334 case POP2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1335 case DUP : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1336 case DUP_X1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1337 case DUP_X2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1338 case DUP2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1339 case DUP2_X1 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1340 case DUP2_X2 : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1341 case SWAP : stackOp(opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1342 case IADD : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1343 case ISUB : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1344 case IMUL : genArithmeticOp(CiKind.Int, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1345 case IDIV : // fall through |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
1346 case IREM : genArithmeticOp(CiKind.Int, opcode, true); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1347 case LADD : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1348 case LSUB : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1349 case LMUL : genArithmeticOp(CiKind.Long, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1350 case LDIV : // fall through |
2622
91d3952f7eb7
Framestate work : using stateAFter and reducting the number of nodes with framestates. Intermediate state (does not pass tests)
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2621
diff
changeset
|
1351 case LREM : genArithmeticOp(CiKind.Long, opcode, true); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1352 case FADD : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1353 case FSUB : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1354 case FMUL : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1355 case FDIV : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1356 case FREM : genArithmeticOp(CiKind.Float, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1357 case DADD : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1358 case DSUB : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1359 case DMUL : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1360 case DDIV : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1361 case DREM : genArithmeticOp(CiKind.Double, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1362 case INEG : genNegateOp(CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1363 case LNEG : genNegateOp(CiKind.Long); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1364 case FNEG : genNegateOp(CiKind.Float); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1365 case DNEG : genNegateOp(CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1366 case ISHL : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1367 case ISHR : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1368 case IUSHR : genShiftOp(CiKind.Int, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1369 case IAND : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1370 case IOR : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1371 case IXOR : genLogicOp(CiKind.Int, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1372 case LSHL : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1373 case LSHR : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1374 case LUSHR : genShiftOp(CiKind.Long, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1375 case LAND : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1376 case LOR : // fall through |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1377 case LXOR : genLogicOp(CiKind.Long, opcode); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1378 case IINC : genIncrement(); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1379 case I2L : genConvert(opcode, CiKind.Int , CiKind.Long ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1380 case I2F : genConvert(opcode, CiKind.Int , CiKind.Float ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1381 case I2D : genConvert(opcode, CiKind.Int , CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1382 case L2I : genConvert(opcode, CiKind.Long , CiKind.Int ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1383 case L2F : genConvert(opcode, CiKind.Long , CiKind.Float ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1384 case L2D : genConvert(opcode, CiKind.Long , CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1385 case F2I : genConvert(opcode, CiKind.Float , CiKind.Int ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1386 case F2L : genConvert(opcode, CiKind.Float , CiKind.Long ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1387 case F2D : genConvert(opcode, CiKind.Float , CiKind.Double); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1388 case D2I : genConvert(opcode, CiKind.Double, CiKind.Int ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1389 case D2L : genConvert(opcode, CiKind.Double, CiKind.Long ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1390 case D2F : genConvert(opcode, CiKind.Double, CiKind.Float ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1391 case I2B : genConvert(opcode, CiKind.Int , CiKind.Byte ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1392 case I2C : genConvert(opcode, CiKind.Int , CiKind.Char ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1393 case I2S : genConvert(opcode, CiKind.Int , CiKind.Short ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1394 case LCMP : genCompareOp(CiKind.Long, opcode, CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1395 case FCMPL : genCompareOp(CiKind.Float, opcode, CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1396 case FCMPG : genCompareOp(CiKind.Float, opcode, CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1397 case DCMPL : genCompareOp(CiKind.Double, opcode, CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1398 case DCMPG : genCompareOp(CiKind.Double, opcode, CiKind.Int); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1399 case IFEQ : genIfZero(Condition.EQ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1400 case IFNE : genIfZero(Condition.NE); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1401 case IFLT : genIfZero(Condition.LT); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1402 case IFGE : genIfZero(Condition.GE); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1403 case IFGT : genIfZero(Condition.GT); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1404 case IFLE : genIfZero(Condition.LE); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1405 case IF_ICMPEQ : genIfSame(CiKind.Int, Condition.EQ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1406 case IF_ICMPNE : genIfSame(CiKind.Int, Condition.NE); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1407 case IF_ICMPLT : genIfSame(CiKind.Int, Condition.LT); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1408 case IF_ICMPGE : genIfSame(CiKind.Int, Condition.GE); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1409 case IF_ICMPGT : genIfSame(CiKind.Int, Condition.GT); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1410 case IF_ICMPLE : genIfSame(CiKind.Int, Condition.LE); break; |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1411 case IF_ACMPEQ : genIfSame(frameState.peekKind(), Condition.EQ); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1412 case IF_ACMPNE : genIfSame(frameState.peekKind(), Condition.NE); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1413 case GOTO : genGoto(stream.currentBCI(), stream.readBranchDest()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1414 case JSR : genJsr(stream.readBranchDest()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1415 case RET : genRet(stream.readLocalIndex()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1416 case TABLESWITCH : genTableswitch(); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1417 case LOOKUPSWITCH : genLookupswitch(); break; |
2616
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1418 case IRETURN : genReturn(frameState.ipop()); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1419 case LRETURN : genReturn(frameState.lpop()); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1420 case FRETURN : genReturn(frameState.fpop()); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1421 case DRETURN : genReturn(frameState.dpop()); break; |
3558ca7088c0
FrameState and Graphviz changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2615
diff
changeset
|
1422 case ARETURN : genReturn(frameState.apop()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1423 case RETURN : genReturn(null ); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1424 case GETSTATIC : cpi = stream.readCPI(); genGetStatic(cpi, constantPool().lookupField(cpi, opcode)); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1425 case PUTSTATIC : cpi = stream.readCPI(); genPutStatic(cpi, constantPool().lookupField(cpi, opcode)); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1426 case GETFIELD : cpi = stream.readCPI(); genGetField(cpi, constantPool().lookupField(cpi, opcode)); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1427 case PUTFIELD : cpi = stream.readCPI(); genPutField(cpi, constantPool().lookupField(cpi, opcode)); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1428 case INVOKEVIRTUAL : cpi = stream.readCPI(); genInvokeVirtual(constantPool().lookupMethod(cpi, opcode), cpi, constantPool()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1429 case INVOKESPECIAL : cpi = stream.readCPI(); genInvokeSpecial(constantPool().lookupMethod(cpi, opcode), null, cpi, constantPool()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1430 case INVOKESTATIC : cpi = stream.readCPI(); genInvokeStatic(constantPool().lookupMethod(cpi, opcode), cpi, constantPool()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1431 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(constantPool().lookupMethod(cpi, opcode), cpi, constantPool()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1432 case NEW : genNewInstance(stream.readCPI()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1433 case NEWARRAY : genNewTypeArray(stream.readLocalIndex()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1434 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1435 case ARRAYLENGTH : genArrayLength(); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1436 case ATHROW : genThrow(stream.currentBCI()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1437 case CHECKCAST : genCheckCast(); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1438 case INSTANCEOF : genInstanceOf(); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1439 case MONITORENTER : genMonitorEnter(frameState.apop(), stream.currentBCI()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1440 case MONITOREXIT : genMonitorExit(frameState.apop(), stream.currentBCI()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1441 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1442 case IFNULL : genIfNull(Condition.EQ); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1443 case IFNONNULL : genIfNull(Condition.NE); break; |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1444 case GOTO_W : genGoto(stream.currentBCI(), stream.readFarBranchDest()); break; |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1445 case JSR_W : genJsr(stream.readFarBranchDest()); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1446 case BREAKPOINT: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1447 throw new CiBailout("concurrent setting of breakpoint"); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1448 default: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1449 throw new CiBailout("Unsupported opcode " + opcode + " (" + nameOf(opcode) + ") [bci=" + bci + "]"); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1450 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1451 // Checkstyle: resume |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1452 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1453 |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1454 private void traceInstruction(int bci, int opcode, boolean blockStart) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1455 if (C1XOptions.TraceBytecodeParserLevel >= TRACELEVEL_INSTRUCTIONS && !TTY.isSuppressed()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1456 StringBuilder sb = new StringBuilder(40); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1457 sb.append(blockStart ? '+' : '|'); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1458 if (bci < 10) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1459 sb.append(" "); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1460 } else if (bci < 100) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1461 sb.append(' '); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1462 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1463 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode)); |
2741
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1464 for (int i = bci + 1; i < stream.nextBCI(); ++i) { |
a3cd5eb68837
more GraphBuilder cleanup, moved mergeOrClone to GraphBuilder
Lukas Stadler <lukas.stadler@jku.at>
parents:
2735
diff
changeset
|
1465 sb.append(' ').append(stream.readUByte(i)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1466 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1467 log.println(sb.toString()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1468 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1469 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1470 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
1471 private void genArrayLength() { |
2628
569228710be8
More FrameState work
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2622
diff
changeset
|
1472 frameState.ipush(append(new ArrayLength(frameState.apop(), graph))); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1473 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1474 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1475 private RiConstantPool constantPool() { |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
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2565
diff
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|
1476 return constantPool; |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
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diff
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|
1477 } |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
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parents:
2565
diff
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|
1478 |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1479 /** |
2592
fec99fc30af1
checkstyle fixes, updated AccessArray + subclasses
Lukas Stadler <lukas.stadler@jku.at>
parents:
2587
diff
changeset
|
1480 * Adds an exception handler. |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
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2565
diff
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|
1481 * @param handler the handler to add |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
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parents:
2565
diff
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|
1482 */ |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
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2565
diff
changeset
|
1483 private void addExceptionHandler(ExceptionHandler handler) { |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
1484 if (exceptionHandlers == null) { |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1485 exceptionHandlers = new ArrayList<ExceptionHandler>(); |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1486 } |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
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parents:
2565
diff
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|
1487 exceptionHandlers.add(handler); |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1488 flags |= Flag.HasHandler.mask; |
d524ad648049
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Gilles Duboscq <gilles.duboscq@oracle.com>
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2565
diff
changeset
|
1489 } |
d524ad648049
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parents:
2565
diff
changeset
|
1490 |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
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2565
diff
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|
1491 /** |
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Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1492 * Adds a block to the worklist, if it is not already in the worklist. |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1493 * This method will keep the worklist topologically stored (i.e. the lower |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
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parents:
2565
diff
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|
1494 * DFNs are earlier in the list). |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
1495 * @param block the block to add to the work list |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
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|
1496 */ |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1497 private void addToWorkList(Block block) { |
2705
d669ab61c7c7
Removed IsOnWorklistFlag
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2703
diff
changeset
|
1498 if (!isOnWorkList(block)) { |
d669ab61c7c7
Removed IsOnWorklistFlag
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2703
diff
changeset
|
1499 markOnWorkList(block); |
2566
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
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parents:
2565
diff
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|
1500 sortIntoWorkList(block); |
d524ad648049
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parents:
2565
diff
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|
1501 } |
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diff
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|
1502 } |
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parents:
2565
diff
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|
1503 |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
changeset
|
1504 private void sortIntoWorkList(Block top) { |
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
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2724
diff
changeset
|
1505 workList.offer(top); |
2566
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parents:
2565
diff
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|
1506 } |
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|
1507 |
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diff
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|
1508 /** |
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diff
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|
1509 * Removes the next block from the worklist. The list is sorted topologically, so the |
d524ad648049
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diff
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|
1510 * block with the lowest depth first number in the list will be removed and returned. |
d524ad648049
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diff
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|
1511 * @return the next block from the worklist; {@code null} if there are no blocks |
d524ad648049
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2565
diff
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|
1512 * in the worklist |
d524ad648049
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2565
diff
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|
1513 */ |
2730
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
parents:
2724
diff
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|
1514 private Block removeFromWorkList() { |
027adfafd47e
first batch of GraphBuilder changes to remove dependencies on BlockBegin
Lukas Stadler <lukas.stadler@jku.at>
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2724
diff
changeset
|
1515 return workList.poll(); |
2566
d524ad648049
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diff
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|
1516 } |
d524ad648049
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|
1517 |
d524ad648049
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|
1518 /** |
d524ad648049
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|
1519 * Checks whether this graph has any handlers. |
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1520 * @return {@code true} if there are any exception handlers |
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|
1521 */ |
d524ad648049
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|
1522 private boolean hasHandler() { |
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parents:
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|
1523 return (flags & Flag.HasHandler.mask) != 0; |
d524ad648049
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|
1524 } |
d524ad648049
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2565
diff
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|
1525 |
d524ad648049
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2565
diff
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|
1526 /** |
d524ad648049
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|
1527 * Checks whether this graph can contain safepoints. |
d524ad648049
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Gilles Duboscq <gilles.duboscq@oracle.com>
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|
1528 */ |
d524ad648049
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Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
1529 private boolean noSafepoints() { |
d524ad648049
Finish remove inlining (removed ScopeData), remove JSR support
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2565
diff
changeset
|
1530 return (flags & Flag.NoSafepoints.mask) != 0; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1531 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
1532 } |