annotate graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java @ 5129:51111665eda6

Support for recording a leaf graph id for each deoptimization point in the debug info.
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 21 Mar 2012 10:47:02 +0100
parents e808627bd16f
children ab038e0d6b43
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1 /*
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2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.compiler.gen;
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24
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25 import static com.oracle.max.cri.ci.CiCallingConvention.Type.*;
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26 import static com.oracle.max.cri.ci.CiValue.*;
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27 import static com.oracle.max.cri.ci.CiValueUtil.*;
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28 import static com.oracle.max.cri.util.MemoryBarriers.*;
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29 import static com.oracle.graal.lir.ValueUtil.*;
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30
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31 import java.util.*;
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32
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33 import com.oracle.max.asm.*;
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34 import com.oracle.max.cri.ci.*;
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35 import com.oracle.max.cri.ci.CiTargetMethod.Mark;
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36 import com.oracle.max.cri.ri.*;
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37 import com.oracle.max.cri.ri.RiType.Representation;
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38 import com.oracle.max.cri.xir.CiXirAssembler.XirConstant;
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39 import com.oracle.max.cri.xir.CiXirAssembler.XirInstruction;
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40 import com.oracle.max.cri.xir.CiXirAssembler.XirMark;
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41 import com.oracle.max.cri.xir.CiXirAssembler.XirOperand;
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42 import com.oracle.max.cri.xir.CiXirAssembler.XirParameter;
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43 import com.oracle.max.cri.xir.CiXirAssembler.XirRegister;
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44 import com.oracle.max.cri.xir.CiXirAssembler.XirTemp;
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45 import com.oracle.max.cri.xir.*;
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46 import com.oracle.max.criutils.*;
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47 import com.oracle.graal.compiler.*;
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48 import com.oracle.graal.compiler.util.*;
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49 import com.oracle.graal.debug.*;
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50 import com.oracle.graal.graph.*;
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51 import com.oracle.graal.lir.*;
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52 import com.oracle.graal.lir.StandardOp.JumpOp;
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53 import com.oracle.graal.lir.StandardOp.LabelOp;
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54 import com.oracle.graal.lir.StandardOp.ParametersOp;
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55 import com.oracle.graal.lir.StandardOp.PhiJumpOp;
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56 import com.oracle.graal.lir.StandardOp.PhiLabelOp;
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57 import com.oracle.graal.lir.cfg.*;
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58 import com.oracle.graal.nodes.*;
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59 import com.oracle.graal.nodes.DeoptimizeNode.DeoptAction;
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60 import com.oracle.graal.nodes.PhiNode.PhiType;
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61 import com.oracle.graal.nodes.calc.*;
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62 import com.oracle.graal.nodes.extended.*;
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63 import com.oracle.graal.nodes.java.*;
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64 import com.oracle.graal.nodes.spi.*;
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65 import com.oracle.graal.nodes.virtual.*;
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66
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67 /**
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68 * This class traverses the HIR instructions and generates LIR instructions from them.
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69 */
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70 public abstract class LIRGenerator extends LIRGeneratorTool {
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71 protected final Graph graph;
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72 protected final RiRuntime runtime;
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73 protected final CiTarget target;
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74 protected final RiResolvedMethod method;
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75 protected final FrameMap frameMap;
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76 public final NodeMap<CiValue> nodeOperands;
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77
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78 protected final LIR lir;
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79 protected final XirSupport xirSupport;
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80 protected final RiXirGenerator xir;
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81 private final DebugInfoBuilder debugInfoBuilder;
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82
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83 private Block currentBlock;
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84 private ValueNode currentInstruction;
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85 private ValueNode lastInstructionPrinted; // Debugging only
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86 private FrameState lastState;
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87
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88 /**
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89 * Class used to reconstruct the nesting of locks that is required for debug information.
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90 */
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91 public static class LockScope {
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92 /**
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93 * Linked list of locks. {@link LIRGenerator#curLocks} is the head of the list.
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94 */
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95 public final LockScope outer;
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96
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97 /**
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98 * The frame state of the caller of the method performing the lock, or null if the outermost method
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99 * performs the lock. This information is used to compute the {@link CiFrame} that this lock belongs to.
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100 * We cannot use the actual frame state of the locking method, because it is not unique for a method. The
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101 * caller frame states are unique, i.e., all frame states of inlined methods refer to the same caller frame state.
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102 */
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103 public final FrameState callerState;
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104
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105 /**
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106 * The number of locks already found for this frame state.
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107 */
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108 public final int stateDepth;
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109
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110 /**
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111 * The monitor enter node, with information about the object that is locked and the elimination status.
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112 */
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113 public final MonitorEnterNode monitor;
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114
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115 /**
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116 * Space in the stack frame needed by the VM to perform the locking.
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117 */
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118 public final CiStackSlot lockData;
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119
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120 public LockScope(LockScope outer, FrameState callerState, MonitorEnterNode monitor, CiStackSlot lockData) {
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121 this.outer = outer;
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122 this.callerState = callerState;
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123 this.monitor = monitor;
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124 this.lockData = lockData;
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125 if (outer != null && outer.callerState == callerState) {
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diff changeset
126 this.stateDepth = outer.stateDepth + 1;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
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diff changeset
127 } else {
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
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diff changeset
128 this.stateDepth = 0;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
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diff changeset
129 }
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130 }
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131 }
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132
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diff changeset
133 /**
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134 * Mapping from blocks to the lock state at the end of the block, indexed by the id number of the block.
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diff changeset
135 */
4522
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diff changeset
136 private BlockMap<LockScope> blockLocks;
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diff changeset
137
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diff changeset
138 private BlockMap<FrameState> blockLastState;
4233
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139
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diff changeset
140 /**
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141 * The list of currently locked monitors.
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142 */
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143 private LockScope curLocks;
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144
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145
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043bec543161 More work on debug framework. Removed concept of GraalContext.
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146 public LIRGenerator(Graph graph, RiRuntime runtime, CiTarget target, FrameMap frameMap, RiResolvedMethod method, LIR lir, RiXirGenerator xir) {
4265
4643ccd37dac * removed CiStatistics
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147 this.graph = graph;
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148 this.runtime = runtime;
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149 this.target = target;
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150 this.frameMap = frameMap;
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151 this.method = method;
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152 this.nodeOperands = graph.createNodeMap();
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diff changeset
153 this.lir = lir;
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154 this.xir = xir;
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155 this.xirSupport = new XirSupport();
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diff changeset
156 this.debugInfoBuilder = new DebugInfoBuilder(nodeOperands);
4522
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157 this.blockLocks = new BlockMap<>(lir.cfg);
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diff changeset
158 this.blockLastState = new BlockMap<>(lir.cfg);
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159 }
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160
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161 @Override
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162 public CiTarget target() {
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
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163 return target;
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164 }
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165
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166 /**
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167 * Returns the operand that has been previously initialized by {@link #setResult()}
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168 * with the result of an instruction.
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169 * @param node A node that produces a result value.
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170 */
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diff changeset
171 @Override
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172 public CiValue operand(ValueNode node) {
4260
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diff changeset
173 if (nodeOperands == null) {
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
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diff changeset
174 return null;
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175 }
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diff changeset
176 return nodeOperands.get(node);
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177 }
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178
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diff changeset
179 /**
4206
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180 * Creates a new {@linkplain Variable variable}.
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181 * @param kind The kind of the new variable.
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182 * @return a new variable
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183 */
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184 @Override
4206
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185 public Variable newVariable(CiKind kind) {
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diff changeset
186 CiKind stackKind = kind.stackKind();
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187 switch (stackKind) {
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188 case Jsr:
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189 case Int:
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190 case Long:
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191 case Object:
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192 return new Variable(stackKind, lir.nextVariable(), CiRegister.RegisterFlag.CPU);
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193 case Float:
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diff changeset
194 case Double:
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diff changeset
195 return new Variable(stackKind, lir.nextVariable(), CiRegister.RegisterFlag.FPU);
430b5db3e6f8 Remove CiVariable from the CRI
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diff changeset
196 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
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diff changeset
197 throw GraalInternalError.shouldNotReachHere();
4206
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198 }
3733
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diff changeset
199 }
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diff changeset
200
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diff changeset
201 @Override
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diff changeset
202 public CiValue setResult(ValueNode x, CiValue operand) {
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
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diff changeset
203 assert (isVariable(operand) && x.kind() == operand.kind) || (isConstant(operand) && x.kind() == operand.kind.stackKind()) : operand.kind + " for node " + x;
3733
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204
4260
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diff changeset
205 assert operand(x) == null : "operand cannot be set twice";
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diff changeset
206 assert operand != null && isLegal(operand) : "operand must be legal";
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diff changeset
207 assert operand.kind.stackKind() == x.kind();
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diff changeset
208 assert !(x instanceof VirtualObjectNode);
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diff changeset
209 nodeOperands.set(x, operand);
3733
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diff changeset
210 return operand;
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diff changeset
211 }
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diff changeset
212
4206
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diff changeset
213 @Override
430b5db3e6f8 Remove CiVariable from the CRI
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diff changeset
214 public abstract Variable emitMove(CiValue input);
3733
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diff changeset
215
4206
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diff changeset
216 public Variable load(CiValue value) {
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
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diff changeset
217 if (!isVariable(value)) {
3733
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diff changeset
218 return emitMove(value);
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diff changeset
219 }
4206
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diff changeset
220 return (Variable) value;
3733
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diff changeset
221 }
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diff changeset
222
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diff changeset
223 public CiValue loadNonConst(CiValue value) {
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
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diff changeset
224 if (isConstant(value) && !canInlineConstant((CiConstant) value)) {
3733
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diff changeset
225 return emitMove(value);
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diff changeset
226 }
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diff changeset
227 return value;
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diff changeset
228 }
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diff changeset
229
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diff changeset
230 public CiValue loadForStore(CiValue value, CiKind storeKind) {
4183
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diff changeset
231 if (isConstant(value) && canStoreConstant((CiConstant) value)) {
3733
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diff changeset
232 return value;
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parents:
diff changeset
233 }
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parents:
diff changeset
234 if (storeKind == CiKind.Byte || storeKind == CiKind.Boolean) {
4206
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diff changeset
235 Variable tempVar = new Variable(value.kind, lir.nextVariable(), CiRegister.RegisterFlag.Byte);
430b5db3e6f8 Remove CiVariable from the CRI
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diff changeset
236 emitMove(value, tempVar);
3733
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diff changeset
237 return tempVar;
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diff changeset
238 }
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diff changeset
239 return load(value);
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parents:
diff changeset
240 }
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diff changeset
241
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parents:
diff changeset
242 protected LabelRef getLIRBlock(FixedNode b) {
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
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diff changeset
243 Block result = lir.cfg.blockFor(b);
3733
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diff changeset
244 int suxIndex = currentBlock.getSuccessors().indexOf(result);
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diff changeset
245 assert suxIndex != -1 : "Block not in successor list of current block";
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diff changeset
246
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diff changeset
247 return LabelRef.forSuccessor(currentBlock, suxIndex);
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diff changeset
248 }
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diff changeset
249
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diff changeset
250 public LIRDebugInfo state() {
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diff changeset
251 assert lastState != null : "must have state before instruction";
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
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diff changeset
252 return stateFor(lastState, -1);
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253 }
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diff changeset
254
5129
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diff changeset
255 public LIRDebugInfo state(long leafGraphId) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
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diff changeset
256 assert lastState != null : "must have state before instruction";
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diff changeset
257 return stateFor(lastState, leafGraphId);
3733
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diff changeset
258 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
259
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
260 public LIRDebugInfo stateFor(FrameState state, long leafGraphId) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
261 return stateFor(state, null, null, leafGraphId);
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
262 }
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
263
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
264 public LIRDebugInfo stateFor(FrameState state, List<CiStackSlot> pointerSlots, LabelRef exceptionEdge, long leafGraphId) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
265 return debugInfoBuilder.build(state, curLocks, pointerSlots, exceptionEdge, leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
266 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
267
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
268 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
269 * Gets the ABI specific operand used to return a value of a given kind from a method.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
270 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
271 * @param kind the kind of value being returned
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
272 * @return the operand representing the ABI defined location used return a value of kind {@code kind}
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
273 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
274 public CiValue resultOperandFor(CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
275 if (kind == CiKind.Void) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
276 return IllegalValue;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
277 }
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
278 return frameMap.registerConfig.getReturnRegister(kind).asValue(kind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
279 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
280
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
281
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
282 public void append(LIRInstruction op) {
4245
75c620f90ab9 Support stack-operands and register hints in new register allocator API
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4233
diff changeset
283 assert LIRVerifier.verify(op);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
284 if (GraalOptions.PrintIRWithLIR && !TTY.isSuppressed()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
285 if (currentInstruction != null && lastInstructionPrinted != currentInstruction) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
286 lastInstructionPrinted = currentInstruction;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
287 InstructionPrinter ip = new InstructionPrinter(TTY.out());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
288 ip.printInstructionListing(currentInstruction);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
289 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
290 TTY.println(op.toStringWithIdPrefix());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
291 TTY.println();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
292 }
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
293 currentBlock.lir.add(op);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
294 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
296 public void doBlock(Block block) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
297 if (GraalOptions.PrintIRWithLIR) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
298 TTY.print(block.toString());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
299 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
300
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301 currentBlock = block;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302 // set up the list of LIR instructions
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
303 assert block.lir == null : "LIR list already computed for this block";
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
304 block.lir = new ArrayList<>();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
305
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
306 if (GraalOptions.AllocSSA && block.getBeginNode() instanceof MergeNode) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
307 assert phiValues.isEmpty();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
308 MergeNode merge = (MergeNode) block.getBeginNode();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
309 for (PhiNode phi : merge.phis()) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
310 if (phi.type() == PhiType.Value) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
311 CiValue phiValue = newVariable(phi.kind());
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
312 setResult(phi, phiValue);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
313 phiValues.add(phiValue);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
314 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
315 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
316 append(new PhiLabelOp(new Label(), block.align, phiValues.toArray(new CiValue[phiValues.size()])));
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
317 phiValues.clear();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
318 } else {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
319 append(new LabelOp(new Label(), block.align));
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
320 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
321
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
322 if (GraalOptions.TraceLIRGeneratorLevel >= 1) {
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
323 TTY.println("BEGIN Generating LIR for block B" + block.getId());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
324 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
325
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
326 curLocks = null;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
327 for (Block pred : block.getPredecessors()) {
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
328 LockScope predLocks = blockLocks.get(pred);
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
329 if (curLocks == null) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
330 curLocks = predLocks;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
331 } else if (curLocks != predLocks && (!pred.isLoopEnd() || predLocks != null)) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
332 throw new CiBailout("unbalanced monitors: predecessor blocks have different monitor states");
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
333 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
334 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
335
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
336 if (block == lir.cfg.getStartBlock()) {
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
337 assert block.getPredecessors().size() == 0;
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
338 emitPrologue();
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
339
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
340 } else {
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
341 assert block.getPredecessors().size() > 0;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
342 FrameState fs = null;
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
343
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
344 for (Block pred : block.getPredecessors()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
345 if (fs == null) {
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
346 fs = blockLastState.get(pred);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
347 } else if (fs != blockLastState.get(pred)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
348 fs = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
349 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
350 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
351 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
352 if (GraalOptions.TraceLIRGeneratorLevel >= 2) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353 if (fs == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
354 TTY.println("STATE RESET");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
355 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
356 TTY.println("STATE CHANGE (singlePred)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
357 if (GraalOptions.TraceLIRGeneratorLevel >= 3) {
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
358 TTY.println(fs.toString(Node.Verbosity.Debugger));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
359 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
362 lastState = fs;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
363 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
364
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
365 List<Node> nodes = lir.nodesFor(block);
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
366 for (int i = 0; i < nodes.size(); i++) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
367 Node instr = nodes.get(i);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
368
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
369 if (GraalOptions.OptImplicitNullChecks) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
370 Node nextInstr = null;
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
371 if (i < nodes.size() - 1) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
372 nextInstr = nodes.get(i + 1);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
373 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
374
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
375 if (instr instanceof GuardNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
376 GuardNode guardNode = (GuardNode) instr;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
377 if (guardNode.condition() instanceof NullCheckNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
378 NullCheckNode nullCheckNode = (NullCheckNode) guardNode.condition();
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4268
diff changeset
379 if (!nullCheckNode.expectedNull && nextInstr instanceof Access) {
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4268
diff changeset
380 Access access = (Access) nextInstr;
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4268
diff changeset
381 if (nullCheckNode.object() == access.object() && canBeNullCheck(access.location())) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
382 //TTY.println("implicit null check");
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4268
diff changeset
383 access.setNullCheck(true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384 continue;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
385 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
386 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
387 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
388 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
389 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390 if (GraalOptions.TraceLIRGeneratorLevel >= 3) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
391 TTY.println("LIRGen for " + instr);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
392 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
393 FrameState stateAfter = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394 if (instr instanceof StateSplit) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 stateAfter = ((StateSplit) instr).stateAfter();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
396 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
397 if (instr instanceof ValueNode) {
4619
a09b44a28e7f clenup unused floating nodes on killCFG
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
398 try {
a09b44a28e7f clenup unused floating nodes on killCFG
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
399 doRoot((ValueNode) instr);
a09b44a28e7f clenup unused floating nodes on killCFG
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
400 } catch (Throwable e) {
a09b44a28e7f clenup unused floating nodes on killCFG
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
401 throw new GraalInternalError(e).addContext(instr);
a09b44a28e7f clenup unused floating nodes on killCFG
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
402 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404 if (stateAfter != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
405 lastState = stateAfter;
4628
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
406 assert checkStateReady(lastState);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407 if (GraalOptions.TraceLIRGeneratorLevel >= 2) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
408 TTY.println("STATE CHANGE");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409 if (GraalOptions.TraceLIRGeneratorLevel >= 3) {
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
410 TTY.println(stateAfter.toString(Node.Verbosity.Debugger));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
412 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
413 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
414 }
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
415 if (block.numberOfSux() >= 1 && !endsWithJump(block)) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
416 NodeSuccessorsIterable successors = block.getEndNode().successors();
4619
a09b44a28e7f clenup unused floating nodes on killCFG
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
417 assert successors.isNotEmpty() : "should have at least one successor : " + block.getEndNode();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
418
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
419 emitJump(getLIRBlock((FixedNode) successors.first()), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
421
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
422 if (GraalOptions.TraceLIRGeneratorLevel >= 1) {
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
423 TTY.println("END Generating LIR for block B" + block.getId());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
426 blockLocks.put(currentBlock, curLocks);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
427 blockLastState.put(block, lastState);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
428 currentBlock = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
430 if (GraalOptions.PrintIRWithLIR) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431 TTY.println();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
433 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
434
4628
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
435 private boolean checkStateReady(FrameState state) {
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
436 FrameState fs = state;
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
437 while (fs != null) {
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
438 for (ValueNode v : fs.values()) {
4628
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
439 if (v != null && !(v instanceof VirtualObjectNode)) {
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
440 assert operand(v) != null : "Value " + v + " in " + fs + " is not ready!";
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
441 }
4625
73f935f28920 in esa mode, check that values in stateAfter are all ready after LIRGen of a ValudeNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4619
diff changeset
442 }
4628
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
443 fs = fs.outerFrameState();
4625
73f935f28920 in esa mode, check that values in stateAfter are all ready after LIRGen of a ValudeNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4619
diff changeset
444 }
4628
d882b9baea6e check all framestates in LIRGen assert
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4625
diff changeset
445 return true;
4625
73f935f28920 in esa mode, check that values in stateAfter are all ready after LIRGen of a ValudeNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4619
diff changeset
446 }
73f935f28920 in esa mode, check that values in stateAfter are all ready after LIRGen of a ValudeNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4619
diff changeset
447
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
448 private static boolean endsWithJump(Block block) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
449 if (block.lir.size() == 0) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
450 return false;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
451 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
452 LIRInstruction lirInstruction = block.lir.get(block.lir.size() - 1);
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
453 if (lirInstruction instanceof LIRXirInstruction) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
454 LIRXirInstruction lirXirInstruction = (LIRXirInstruction) lirInstruction;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
455 return (lirXirInstruction.falseSuccessor != null) && (lirXirInstruction.trueSuccessor != null);
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
456 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
457 return lirInstruction instanceof StandardOp.JumpOp;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
458 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4432
diff changeset
459
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 private void doRoot(ValueNode instr) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 if (GraalOptions.TraceLIRGeneratorLevel >= 2) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 TTY.println("Emitting LIR for instruction " + instr);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 currentInstruction = instr;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465
4404
aa4347c72887 Remove TraceLIRVisit
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4387
diff changeset
466 Debug.log("Visiting %s", instr);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467 emitNode(instr);
4404
aa4347c72887 Remove TraceLIRVisit
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4387
diff changeset
468 Debug.log("Operand for %s = %s", instr, operand(instr));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 protected void emitNode(ValueNode node) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472 ((LIRLowerable) node).generate(this);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
475 private static boolean canBeNullCheck(LocationNode location) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476 // TODO: Make this part of CiTarget
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 return !(location instanceof IndexedLocationNode) && location.displacement() < 4096;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
478 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
479
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
480 private void emitPrologue() {
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
481 CiCallingConvention incomingArguments = frameMap.registerConfig.getCallingConvention(JavaCallee, CiUtil.signatureToKinds(method), target, false);
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
482
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
483 CiValue[] params = new CiValue[incomingArguments.locations.length];
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
484 for (int i = 0; i < params.length; i++) {
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
485 params[i] = toStackKind(incomingArguments.locations[i]);
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
486 }
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
487 append(new ParametersOp(params));
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
488
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
489 XirSnippet prologue = xir.genPrologue(null, method);
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
490 if (prologue != null) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
491 emitXir(prologue, null, null, false);
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
492 }
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
493
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
494 for (LocalNode local : graph.getNodes(LocalNode.class)) {
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
495 CiValue param = params[local.index()];
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
496 assert param.kind == local.kind().stackKind();
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
497 setResult(local, emitMove(param));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 public void visitArrayLength(ArrayLengthNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 XirArgument array = toXirArgument(x.array());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
504 XirSnippet snippet = xir.genArrayLength(site(x, x.array()), array);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
505 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 operand(x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 public void visitCheckCast(CheckCastNode x) {
4636
495a81cd6969 avoid code generation for typechecks that are only used for anchoring
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4628
diff changeset
511 if (x.emitCode()) {
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
512 XirSnippet snippet = xir.genCheckCast(site(x, x.object()), toXirArgument(x.object()), toXirArgument(x.targetClassInstruction()), x.targetClass(), x.hints(), x.hintsExact());
4636
495a81cd6969 avoid code generation for typechecks that are only used for anchoring
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4628
diff changeset
513 emitXir(snippet, x, state(), true);
495a81cd6969 avoid code generation for typechecks that are only used for anchoring
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4628
diff changeset
514 }
4169
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
515 // The result of a checkcast is the unmodified object, so no need to allocate a new variable for it.
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
516 setResult(x, operand(x.object()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 public void visitMonitorEnter(MonitorEnterNode x) {
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
521 CiStackSlot lockData = frameMap.allocateStackBlock(runtime.sizeOfLockData(), false);
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
522 if (x.eliminated()) {
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
523 // No code is emitted for eliminated locks, but for proper debug information generation we need to
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
524 // register the monitor and its lock data.
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
525 curLocks = new LockScope(curLocks, x.stateAfter().outerFrameState(), x, lockData);
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
526 return;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
527 }
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
528
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
529 XirArgument obj = toXirArgument(x.object());
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
530 XirArgument lockAddress = lockData == null ? null : toXirArgument(emitLea(lockData));
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
531
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
532 LIRDebugInfo stateBefore = state();
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
533 // The state before the monitor enter is used for null checks, so it must not contain the newly locked object.
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
534 curLocks = new LockScope(curLocks, x.stateAfter().outerFrameState(), x, lockData);
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
535 // The state after the monitor enter is used for deoptimization, after the monitor has blocked, so it must contain the newly locked object.
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
536 LIRDebugInfo stateAfter = stateFor(x.stateAfter(), -1);
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
537
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
538 XirSnippet snippet = xir.genMonitorEnter(site(x, x.object()), obj, lockAddress);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
539 emitXir(snippet, x, stateBefore, stateAfter, true, null, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
540 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
542 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
543 public void visitMonitorExit(MonitorExitNode x) {
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
544 if (curLocks == null || curLocks.monitor.object() != x.object() || curLocks.monitor.eliminated() != x.eliminated()) {
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
545 throw new CiBailout("unbalanced monitors: attempting to unlock an object that is not on top of the locking stack");
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
546 }
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
547 if (x.eliminated()) {
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
548 curLocks = curLocks.outer;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
549 return;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
550 }
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
551
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
552 CiStackSlot lockData = curLocks.lockData;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
553 XirArgument obj = toXirArgument(x.object());
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
554 XirArgument lockAddress = lockData == null ? null : toXirArgument(emitLea(lockData));
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
555
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
556 LIRDebugInfo stateBefore = state();
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
557 curLocks = curLocks.outer;
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4212
diff changeset
558
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
559 XirSnippet snippet = xir.genMonitorExit(site(x, x.object()), obj, lockAddress);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
560 emitXir(snippet, x, stateBefore, true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
561 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
562
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
563 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
564 public void visitLoadField(LoadFieldNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
565 RiField field = x.field();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
566 LIRDebugInfo info = state();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
567 if (x.isVolatile()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
568 emitMembar(JMM_PRE_VOLATILE_READ);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
569 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
570 XirArgument receiver = toXirArgument(x.object());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
571 XirSnippet snippet = x.isStatic() ? xir.genGetStatic(site(x, x.object()), receiver, field) : xir.genGetField(site(x, x.object()), receiver, field);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
572 emitXir(snippet, x, info, true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
573 if (x.isVolatile()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
574 emitMembar(JMM_POST_VOLATILE_READ);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
575 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
576 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
577
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
578 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
579 public void visitStoreField(StoreFieldNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
580 RiField field = x.field();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
581 LIRDebugInfo info = state();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
582 if (x.isVolatile()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
583 emitMembar(JMM_PRE_VOLATILE_WRITE);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
584 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
585 XirArgument receiver = toXirArgument(x.object());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
586 XirArgument value = toXirArgument(x.value());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
587 XirSnippet snippet = x.isStatic() ? xir.genPutStatic(site(x, x.object()), receiver, field, value) : xir.genPutField(site(x, x.object()), receiver, field, value);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
588 emitXir(snippet, x, info, true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
589 if (x.isVolatile()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
590 emitMembar(JMM_POST_VOLATILE_WRITE);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
591 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
592 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
593
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
594 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
595 public void visitLoadIndexed(LoadIndexedNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
596 XirArgument array = toXirArgument(x.array());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
597 XirArgument index = toXirArgument(x.index());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
598 XirSnippet snippet = xir.genArrayLoad(site(x, x.array()), array, index, x.elementKind(), null);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
599 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
600 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
601
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
602 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
603 public void visitStoreIndexed(StoreIndexedNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
604 XirArgument array = toXirArgument(x.array());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
605 XirArgument index = toXirArgument(x.index());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 XirArgument value = toXirArgument(x.value());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
607 XirSnippet snippet = xir.genArrayStore(site(x, x.array()), array, index, value, x.elementKind(), null);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
608 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
609 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
610
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
611 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
612 public void visitNewInstance(NewInstanceNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
613 XirSnippet snippet = xir.genNewInstance(site(x), x.instanceClass());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
614 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
615 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
616
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
617 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
618 public void visitNewTypeArray(NewTypeArrayNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
619 XirArgument length = toXirArgument(x.length());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
620 XirSnippet snippet = xir.genNewArray(site(x), length, x.elementType().kind(true), null, null);
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
621 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
622 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
623
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
624 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
625 public void visitNewObjectArray(NewObjectArrayNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
626 XirArgument length = toXirArgument(x.length());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
627 XirSnippet snippet = xir.genNewArray(site(x), length, CiKind.Object, x.elementType(), x.exactType());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
628 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
629 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
630
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
631 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
632 public void visitNewMultiArray(NewMultiArrayNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
633 XirArgument[] dims = new XirArgument[x.dimensionCount()];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
634 for (int i = 0; i < dims.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
635 dims[i] = toXirArgument(x.dimension(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
636 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
637 XirSnippet snippet = xir.genNewMultiArray(site(x), dims, x.type());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
638 emitXir(snippet, x, state(), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
639 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
640
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
641 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
642 public void visitExceptionObject(ExceptionObjectNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
643 XirSnippet snippet = xir.genExceptionObject(site(x));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
644 LIRDebugInfo info = state();
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
645 emitXir(snippet, x, info, true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
646 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
647
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
648 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
649 public void visitReturn(ReturnNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
650 CiValue operand = CiValue.IllegalValue;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
651 if (!x.kind().isVoid()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
652 operand = resultOperandFor(x.kind());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
653 emitMove(operand(x.result()), operand);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
654 }
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
655 XirSnippet epilogue = xir.genEpilogue(site(x), method);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
656 if (epilogue != null) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
657 emitXir(epilogue, x, null, false);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
658 emitReturn(operand);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
659 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
660 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
661
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
662 protected abstract void emitReturn(CiValue input);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
663
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
664 @SuppressWarnings("unused")
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
665 protected void postGCWriteBarrier(CiValue addr, CiValue newVal) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
666 XirSnippet writeBarrier = xir.genWriteBarrier(toXirArgument(addr));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
667 if (writeBarrier != null) {
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
668 emitXir(writeBarrier, null, null, false);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
669 }
4340
5caca26cb1b9 small fix (missing changes)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4323
diff changeset
670 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
671
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
672 @SuppressWarnings("unused")
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
673 protected void preGCWriteBarrier(CiValue addrOpr, boolean patch, LIRDebugInfo info) {
5056
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5029
diff changeset
674 // TODO (thomaswue): Implement this.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
675 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
676
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
677
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
678
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
679 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
680 public void visitMerge(MergeNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
681 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
682
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
683 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
684 public void visitEndNode(EndNode end) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
685 moveToPhi(end.merge(), end);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
686 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
687
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
688 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
689 public void visitLoopEnd(LoopEndNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
690 if (GraalOptions.GenLoopSafepoints && x.hasSafepointPolling()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
691 emitSafepointPoll(x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
692 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
693 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
694
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
695 private ArrayList<CiValue> phiValues = new ArrayList<>();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
696
4614
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4550
diff changeset
697 private void moveToPhi(MergeNode merge, EndNode pred) {
4522
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
698 if (GraalOptions.AllocSSA) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
699 assert phiValues.isEmpty();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
700 for (PhiNode phi : merge.phis()) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
701 if (phi.type() == PhiType.Value) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
702 phiValues.add(operand(phi.valueAt(pred)));
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
703 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
704 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
705 append(new PhiJumpOp(getLIRBlock(merge), phiValues.toArray(new CiValue[phiValues.size()])));
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
706 phiValues.clear();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
707 return;
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
708 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
709
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
710 if (GraalOptions.TraceLIRGeneratorLevel >= 1) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
711 TTY.println("MOVE TO PHI from " + pred + " to " + merge);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
712 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
713 PhiResolver resolver = new PhiResolver(this);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
714 for (PhiNode phi : merge.phis()) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
715 if (phi.type() == PhiType.Value) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
716 ValueNode curVal = phi.valueAt(pred);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
717 resolver.move(operand(curVal), operandForPhi(phi));
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
718 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
719 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
720 resolver.dispose();
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
721
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
722 append(new JumpOp(getLIRBlock(merge), null));
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
723 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
724
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
725 private CiValue operandForPhi(PhiNode phi) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
726 assert phi.type() == PhiType.Value : "wrong phi type: " + phi;
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
727 CiValue result = operand(phi);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
728 if (result == null) {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
729 // allocate a variable for this phi
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
730 Variable newOperand = newVariable(phi.kind());
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
731 setResult(phi, newOperand);
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
732 return newOperand;
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
733 } else {
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
734 return result;
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
735 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
736 }
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
737
cf13124efdd9 Restructure phi functions in LIR; Re-enabled C1Visualizer output
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4469
diff changeset
738
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
739 public void emitSafepointPoll(FixedNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
740 if (!lastState.method().noSafepointPolls()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
741 XirSnippet snippet = xir.genSafepointPoll(site(x));
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
742 emitXir(snippet, x, state(), false);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
743 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
744 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
745
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
746 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
747 public void emitIf(IfNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
748 assert x.defaultSuccessor() == x.falseSuccessor() : "wrong destination";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
749 emitBranch(x.compare(), getLIRBlock(x.trueSuccessor()), getLIRBlock(x.falseSuccessor()), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
750 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
751
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
752 @Override
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
753 public void emitGuardCheck(BooleanNode comp, long leafGraphId) {
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
754 if (comp instanceof NullCheckNode && !((NullCheckNode) comp).expectedNull) {
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
755 emitNullCheckGuard((NullCheckNode) comp, leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
756 } else if (comp instanceof ConstantNode && comp.asConstant().asBoolean()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
757 // True constant, nothing to emit.
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
758 // False constants are handled within emitBranch.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
759 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
760 // Fall back to a normal branch.
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
761 LIRDebugInfo info = state(leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
762 LabelRef stubEntry = createDeoptStub(DeoptAction.InvalidateReprofile, info, comp);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
763 emitBranch(comp, null, stubEntry, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
764 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
765 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
766
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
767 protected abstract void emitNullCheckGuard(NullCheckNode node, long leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
768
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
769 public void emitBranch(BooleanNode node, LabelRef trueSuccessor, LabelRef falseSuccessor, LIRDebugInfo info) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
770 if (node instanceof NullCheckNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
771 emitNullCheckBranch((NullCheckNode) node, trueSuccessor, falseSuccessor, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
772 } else if (node instanceof CompareNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
773 emitCompareBranch((CompareNode) node, trueSuccessor, falseSuccessor, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
774 } else if (node instanceof InstanceOfNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
775 emitInstanceOfBranch((InstanceOfNode) node, trueSuccessor, falseSuccessor, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
776 } else if (node instanceof ConstantNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
777 emitConstantBranch(((ConstantNode) node).asConstant().asBoolean(), trueSuccessor, falseSuccessor, info);
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
778 } else if (node instanceof IsTypeNode) {
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
779 emitTypeBranch((IsTypeNode) node, trueSuccessor, falseSuccessor, info);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
780 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
781 throw GraalInternalError.unimplemented(node.toString());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
782 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
783 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
784
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
785 private void emitNullCheckBranch(NullCheckNode node, LabelRef trueSuccessor, LabelRef falseSuccessor, LIRDebugInfo info) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
786 Condition cond = node.expectedNull ? Condition.NE : Condition.EQ;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
787 emitBranch(operand(node.object()), CiConstant.NULL_OBJECT, cond, false, falseSuccessor, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
788 if (trueSuccessor != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
789 emitJump(trueSuccessor, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
790 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
791 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
792
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
793 public void emitCompareBranch(CompareNode compare, LabelRef trueSuccessorBlock, LabelRef falseSuccessorBlock, LIRDebugInfo info) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
794 emitBranch(operand(compare.x()), operand(compare.y()), compare.condition().negate(), !compare.unorderedIsTrue(), falseSuccessorBlock, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
795 if (trueSuccessorBlock != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
796 emitJump(trueSuccessorBlock, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
797 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
798 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
799
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
800 private void emitInstanceOfBranch(InstanceOfNode x, LabelRef trueSuccessor, LabelRef falseSuccessor, LIRDebugInfo info) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
801 XirArgument obj = toXirArgument(x.object());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
802 XirSnippet snippet = xir.genInstanceOf(site(x, x.object()), obj, toXirArgument(x.targetClassInstruction()), x.targetClass(), x.hints(), x.hintsExact());
4340
5caca26cb1b9 small fix (missing changes)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4323
diff changeset
803 emitXir(snippet, x, info, null, false, x.negated() ? falseSuccessor : trueSuccessor, x.negated() ? trueSuccessor : falseSuccessor);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
804 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
805
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
806 public void emitConstantBranch(boolean value, LabelRef trueSuccessorBlock, LabelRef falseSuccessorBlock, LIRDebugInfo info) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
807 LabelRef block = value ? trueSuccessorBlock : falseSuccessorBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
808 if (block != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
809 emitJump(block, info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
810 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
811 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
812
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
813 public void emitTypeBranch(IsTypeNode x, LabelRef trueSuccessor, LabelRef falseSuccessor, LIRDebugInfo info) {
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
814 XirArgument thisClass = toXirArgument(x.objectClass());
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
815 XirArgument otherClass = toXirArgument(x.type().getEncoding(Representation.ObjectHub));
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
816 XirSnippet snippet = xir.genTypeBranch(site(x), thisClass, otherClass, x.type());
4462
428a91f18858 fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4461
diff changeset
817 emitXir(snippet, x, info, null, false, trueSuccessor, falseSuccessor);
4463
6616513a42de bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4462
diff changeset
818 if (trueSuccessor != null) {
6616513a42de bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4462
diff changeset
819 emitJump(trueSuccessor, null);
6616513a42de bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4462
diff changeset
820 }
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
821 }
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
822
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
823 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
824 public void emitConditional(ConditionalNode conditional) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
825 CiValue tVal = operand(conditional.trueValue());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
826 CiValue fVal = operand(conditional.falseValue());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
827 setResult(conditional, emitConditional(conditional.condition(), tVal, fVal));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
828 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
829
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
830 public Variable emitConditional(BooleanNode node, CiValue trueValue, CiValue falseValue) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
831 if (node instanceof NullCheckNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
832 return emitNullCheckConditional((NullCheckNode) node, trueValue, falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
833 } else if (node instanceof CompareNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
834 return emitCompareConditional((CompareNode) node, trueValue, falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
835 } else if (node instanceof InstanceOfNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
836 return emitInstanceOfConditional((InstanceOfNode) node, trueValue, falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
837 } else if (node instanceof ConstantNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
838 return emitConstantConditional(((ConstantNode) node).asConstant().asBoolean(), trueValue, falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
839 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
840 throw GraalInternalError.unimplemented(node.toString());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
841 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
842 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
843
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
844 private Variable emitNullCheckConditional(NullCheckNode node, CiValue trueValue, CiValue falseValue) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
845 Condition cond = node.expectedNull ? Condition.EQ : Condition.NE;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
846 return emitCMove(operand(node.object()), CiConstant.NULL_OBJECT, cond, false, trueValue, falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
847 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
848
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
849 private Variable emitInstanceOfConditional(InstanceOfNode x, CiValue trueValue, CiValue falseValue) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
850 XirArgument obj = toXirArgument(x.object());
4340
5caca26cb1b9 small fix (missing changes)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4323
diff changeset
851 XirArgument trueArg = toXirArgument(x.negated() ? falseValue : trueValue);
5caca26cb1b9 small fix (missing changes)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4323
diff changeset
852 XirArgument falseArg = toXirArgument(x.negated() ? trueValue : falseValue);
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
853 XirSnippet snippet = xir.genMaterializeInstanceOf(site(x, x.object()), obj, toXirArgument(x.targetClassInstruction()), trueArg, falseArg, x.targetClass(), x.hints(), x.hintsExact());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
854 return (Variable) emitXir(snippet, null, null, false);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
855 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
856
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
857 private Variable emitConstantConditional(boolean value, CiValue trueValue, CiValue falseValue) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
858 return emitMove(value ? trueValue : falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
859 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
860
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
861 private Variable emitCompareConditional(CompareNode compare, CiValue trueValue, CiValue falseValue) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
862 return emitCMove(operand(compare.x()), operand(compare.y()), compare.condition(), compare.unorderedIsTrue(), trueValue, falseValue);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
863 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
864
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
865
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
866 public abstract void emitLabel(Label label, boolean align);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
867 public abstract void emitJump(LabelRef label, LIRDebugInfo info);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
868 public abstract void emitBranch(CiValue left, CiValue right, Condition cond, boolean unorderedIsTrue, LabelRef label, LIRDebugInfo info);
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
869 public abstract Variable emitCMove(CiValue leftVal, CiValue right, Condition cond, boolean unorderedIsTrue, CiValue trueValue, CiValue falseValue);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
870
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
871 protected FrameState stateBeforeCallWithArguments(FrameState stateAfter, MethodCallTargetNode call, int bci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
872 return stateAfter.duplicateModified(bci, stateAfter.rethrowException(), call.returnKind(), toJVMArgumentStack(call.targetMethod().signature(), call.isStatic(), call.arguments()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
873 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
874
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
875 private static ValueNode[] toJVMArgumentStack(RiSignature signature, boolean isStatic, NodeInputList<ValueNode> arguments) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
876 int slotCount = signature.argumentSlots(!isStatic);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
877 ValueNode[] stack = new ValueNode[slotCount];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
878 int stackIndex = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
879 int argumentIndex = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
880 for (ValueNode arg : arguments) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
881 stack[stackIndex] = arg;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
882
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
883 if (stackIndex == 0 && !isStatic) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
884 // Current argument is receiver.
4205
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
885 stackIndex += stackSlots(CiKind.Object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
886 } else {
4205
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
887 stackIndex += stackSlots(signature.argumentKindAt(argumentIndex, false));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
888 argumentIndex++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
889 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
890 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
891 return stack;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
892 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
893
4205
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
894
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
895 public static int stackSlots(CiKind kind) {
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
896 return isTwoSlot(kind) ? 2 : 1;
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
897 }
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
898
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
899 public static boolean isTwoSlot(CiKind kind) {
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
900 assert kind != CiKind.Void && kind != CiKind.Illegal;
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
901 return kind == CiKind.Long || kind == CiKind.Double;
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
902 }
2af849af1723 moved graphbuilder into the graal.java project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4200
diff changeset
903
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
904 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
905 public void emitInvoke(Invoke x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
906 MethodCallTargetNode callTarget = x.callTarget();
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
907 RiMethod targetMethod = callTarget.targetMethod();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
908
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
909 XirSnippet snippet = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
910 XirArgument receiver;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
911 switch (callTarget.invokeKind()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
912 case Static:
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
913 snippet = xir.genInvokeStatic(site(x.node()), targetMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
914 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
915 case Special:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
916 receiver = toXirArgument(callTarget.receiver());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
917 snippet = xir.genInvokeSpecial(site(x.node(), callTarget.receiver()), receiver, targetMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
918 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
919 case Virtual:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
920 assert callTarget.receiver().kind() == CiKind.Object : callTarget + ": " + callTarget.targetMethod().toString();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
921 receiver = toXirArgument(callTarget.receiver());
5003
5e6f1026a63e fixes to vtable stub inlining: compute offset on demand, look out for interface methods
Lukas Stadler <lukas.stadler@jku.at>
parents: 4998
diff changeset
922 snippet = xir.genInvokeVirtual(site(x.node(), callTarget.receiver()), receiver, targetMethod, x.megamorph());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
923 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
924 case Interface:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
925 assert callTarget.receiver().kind() == CiKind.Object : callTarget;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
926 receiver = toXirArgument(callTarget.receiver());
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
927 snippet = xir.genInvokeInterface(site(x.node(), callTarget.receiver()), receiver, targetMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
928 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
929 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
930
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
931 CiValue destinationAddress = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
932 if (!target().invokeSnippetAfterArguments) {
5056
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5029
diff changeset
933 // This is the version currently necessary for Maxine: since the invokeinterface-snippet uses a division, it
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
934 // destroys rdx, which is also used to pass a parameter. Therefore, the snippet must be before the parameters are assigned to their locations.
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
935 LIRDebugInfo addrInfo = stateFor(stateBeforeCallWithArguments(x.stateAfter(), callTarget, x.bci()), x.leafGraphId());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
936 destinationAddress = emitXir(snippet, x.node(), addrInfo, false);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
937 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
938
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
939 CiValue resultOperand = resultOperandFor(x.node().kind());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
940
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
941 CiKind[] signature = CiUtil.signatureToKinds(callTarget.targetMethod().signature(), callTarget.isStatic() ? null : callTarget.targetMethod().holder().kind(true));
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
942 CiCallingConvention cc = frameMap.registerConfig.getCallingConvention(JavaCall, signature, target(), false);
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
943 frameMap.callsMethod(cc, JavaCall);
4679
7406229b269f Remove the recording of oop arguments that are passed on the stack.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4661
diff changeset
944 List<CiValue> argList = visitInvokeArguments(cc, callTarget.arguments());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
945
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
946 if (target().invokeSnippetAfterArguments) {
5056
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5029
diff changeset
947 // This is the version currently active for HotSpot.
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
948 LIRDebugInfo addrInfo = stateFor(stateBeforeCallWithArguments(x.stateAfter(), callTarget, x.bci()), null, null, x.leafGraphId());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
949 destinationAddress = emitXir(snippet, x.node(), addrInfo, false);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
950 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
951
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
952 LIRDebugInfo callInfo = stateFor(x.stateDuring(), null, x instanceof InvokeWithExceptionNode ? getLIRBlock(((InvokeWithExceptionNode) x).exceptionEdge()) : null, x.leafGraphId());
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
953 emitCall(targetMethod, resultOperand, argList, destinationAddress, callInfo, snippet.marks);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
954
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
955 if (isLegal(resultOperand)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
956 setResult(x.node(), emitMove(resultOperand));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
957 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
958 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
959
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
960 protected abstract void emitCall(Object targetMethod, CiValue result, List<CiValue> arguments, CiValue targetAddress, LIRDebugInfo info, Map<XirMark, Mark> marks);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
961
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
962
4173
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
963 private static CiValue toStackKind(CiValue value) {
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
964 if (value.kind.stackKind() != value.kind) {
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
965 // We only have stack-kinds in the LIR, so convert the operand kind for values from the calling convention.
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
966 if (isRegister(value)) {
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
967 return asRegister(value).asValue(value.kind.stackKind());
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
968 } else if (isStackSlot(value)) {
4181
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4173
diff changeset
969 return CiStackSlot.get(value.kind.stackKind(), asStackSlot(value).rawOffset(), asStackSlot(value).rawAddFrameSize());
4173
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
970 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
971 throw GraalInternalError.shouldNotReachHere();
4173
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
972 }
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
973 }
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
974 return value;
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
975 }
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
976
4679
7406229b269f Remove the recording of oop arguments that are passed on the stack.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4661
diff changeset
977 public List<CiValue> visitInvokeArguments(CiCallingConvention cc, Iterable<ValueNode> arguments) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
978 // for each argument, load it into the correct location
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
979 List<CiValue> argList = new ArrayList<>();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
980 int j = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
981 for (ValueNode arg : arguments) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
982 if (arg != null) {
4173
15b9402dc018 Canonicalize the incoming and outgoing parameters to stack-kinds
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4169
diff changeset
983 CiValue operand = toStackKind(cc.locations[j++]);
4169
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
984 emitMove(operand(arg), operand);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
985 argList.add(operand);
4169
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
986
f5328dda9714 Initial commit of SSA-based spill-all register assignment
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
987 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
988 throw GraalInternalError.shouldNotReachHere("I thought we no longer have null entries for two-slot types...");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
989 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
990 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
991 return argList;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
992 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
993
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
994 protected abstract LabelRef createDeoptStub(DeoptAction action, LIRDebugInfo info, Object deoptInfo);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
995
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
996 @Override
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
997 public Variable emitCallToRuntime(CiRuntimeCall runtimeCall, boolean canTrap, CiValue... args) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
998 LIRDebugInfo info = canTrap ? state() : null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
999
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1000 CiKind result = runtimeCall.resultKind;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1001 CiKind[] arguments = runtimeCall.arguments;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1002 CiValue physReg = resultOperandFor(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1003
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1004 List<CiValue> argumentList;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1005 if (arguments.length > 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1006 // move the arguments into the correct location
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
1007 CiCallingConvention cc = frameMap.registerConfig.getCallingConvention(RuntimeCall, arguments, target(), false);
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
1008 frameMap.callsMethod(cc, RuntimeCall);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1009 assert cc.locations.length == args.length : "argument count mismatch";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1010 for (int i = 0; i < args.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1011 CiValue arg = args[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1012 CiValue loc = cc.locations[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1013 emitMove(arg, loc);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1014 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1015 argumentList = Arrays.asList(cc.locations);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1016 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1017 // no arguments
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1018 assert args == null || args.length == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1019 argumentList = Collections.emptyList();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1020 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1021
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1022 emitCall(runtimeCall, physReg, argumentList, CiConstant.forLong(0), info, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1023
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
1024 if (isLegal(physReg)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1025 return emitMove(physReg);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1026 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1027 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1028 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1029 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1030
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1031 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1032 public void emitRuntimeCall(RuntimeCallNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1033 // TODO Merge with emitCallToRuntime() method above.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1034
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1035 CiValue resultOperand = resultOperandFor(x.kind());
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
1036 CiCallingConvention cc = frameMap.registerConfig.getCallingConvention(RuntimeCall, x.call().arguments, target(), false);
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
1037 frameMap.callsMethod(cc, RuntimeCall);
4679
7406229b269f Remove the recording of oop arguments that are passed on the stack.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4661
diff changeset
1038 List<CiValue> argList = visitInvokeArguments(cc, x.arguments());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1039
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1040 LIRDebugInfo info = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1041 FrameState stateAfter = x.stateAfter();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1042 if (stateAfter != null) {
5056
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5029
diff changeset
1043 // (cwimmer) I made the code that modifies the operand stack conditional. My scenario: runtime calls to, e.g.,
2f2c6347fce4 comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5029
diff changeset
1044 // CreateNullPointerException have no equivalent in the bytecodes, so there is no invoke bytecode.
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1045 // Therefore, the result of the runtime call was never pushed to the stack, and we cannot pop it here.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1046 FrameState stateBeforeReturn = stateAfter;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1047 if ((stateAfter.stackSize() > 0 && stateAfter.stackAt(stateAfter.stackSize() - 1) == x) ||
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1048 (stateAfter.stackSize() > 1 && stateAfter.stackAt(stateAfter.stackSize() - 2) == x)) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1049
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1050 stateBeforeReturn = stateAfter.duplicateModified(stateAfter.bci, stateAfter.rethrowException(), x.kind());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5003
diff changeset
1051 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1052
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1053 // TODO is it correct here that the pointerSlots are not passed to the oop map generation?
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
1054 info = stateFor(stateBeforeReturn, -1);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1055 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1056
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1057 emitCall(x.call(), resultOperand, argList, CiConstant.forLong(0), info, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1058
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
1059 if (isLegal(resultOperand)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1060 setResult(x, emitMove(resultOperand));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1061 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1062 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1063
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1064 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1065 public void emitLookupSwitch(LookupSwitchNode x) {
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1066 Variable tag = load(operand(x.value()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1067 if (x.numberOfCases() == 0 || x.numberOfCases() < GraalOptions.SequentialSwitchLimit) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1068 int len = x.numberOfCases();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1069 for (int i = 0; i < len; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1070 emitBranch(tag, CiConstant.forInt(x.keyAt(i)), Condition.EQ, false, getLIRBlock(x.blockSuccessor(i)), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1071 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1072 emitJump(getLIRBlock(x.defaultSuccessor()), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1073 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1074 visitSwitchRanges(createSwitchRanges(x, null), tag, getLIRBlock(x.defaultSuccessor()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1075 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1076 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1077
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1078 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1079 public void emitTableSwitch(TableSwitchNode x) {
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1080 Variable value = load(operand(x.value()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1081 // TODO: tune the defaults for the controls used to determine what kind of translation to use
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1082 if (x.numberOfCases() == 0 || x.numberOfCases() <= GraalOptions.SequentialSwitchLimit) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1083 int loKey = x.lowKey();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1084 int len = x.numberOfCases();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1085 for (int i = 0; i < len; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1086 emitBranch(value, CiConstant.forInt(i + loKey), Condition.EQ, false, getLIRBlock(x.blockSuccessor(i)), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1087 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1088 emitJump(getLIRBlock(x.defaultSuccessor()), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1089 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1090 SwitchRange[] switchRanges = createSwitchRanges(null, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1091 int rangeDensity = x.numberOfCases() / switchRanges.length;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1092 if (rangeDensity >= GraalOptions.RangeTestsSwitchDensity) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1093 visitSwitchRanges(switchRanges, value, getLIRBlock(x.defaultSuccessor()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1094 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1095 LabelRef[] targets = new LabelRef[x.numberOfCases()];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1096 for (int i = 0; i < x.numberOfCases(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1097 targets[i] = getLIRBlock(x.blockSuccessor(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1098 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1099 emitTableSwitch(x.lowKey(), getLIRBlock(x.defaultSuccessor()), targets, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1100 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1101 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1102 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1103
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1104 protected abstract void emitTableSwitch(int lowKey, LabelRef defaultTarget, LabelRef[] targets, CiValue index);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1105
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1106 // the range of values in a lookupswitch or tableswitch statement
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1107 private static final class SwitchRange {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1108 protected final int lowKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1109 protected int highKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1110 protected final LabelRef sux;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1111
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1112 SwitchRange(int lowKey, LabelRef sux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1113 this.lowKey = lowKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1114 this.highKey = lowKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1115 this.sux = sux;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1116 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1117 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1118
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1119 private SwitchRange[] createSwitchRanges(LookupSwitchNode ls, TableSwitchNode ts) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1120 // Only one of the parameters is used, but code is shared because it is mostly the same.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1121 SwitchNode x = ls != null ? ls : ts;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1122 // we expect the keys to be sorted by increasing value
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1123 List<SwitchRange> res = new ArrayList<>(x.numberOfCases());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1124 int len = x.numberOfCases();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1125 if (len > 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1126 LabelRef defaultSux = getLIRBlock(x.defaultSuccessor());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1127 int key = ls != null ? ls.keyAt(0) : ts.lowKey();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1128 LabelRef sux = getLIRBlock(x.blockSuccessor(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1129 SwitchRange range = new SwitchRange(key, sux);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1130 for (int i = 1; i < len; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1131 int newKey = ls != null ? ls.keyAt(i) : key + 1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1132 LabelRef newSux = getLIRBlock(x.blockSuccessor(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1133 if (key + 1 == newKey && sux == newSux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1134 // still in same range
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1135 range.highKey = newKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1136 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1137 // skip tests which explicitly dispatch to the default
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1138 if (range.sux != defaultSux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1139 res.add(range);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1140 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1141 range = new SwitchRange(newKey, newSux);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1142 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1143 key = newKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1144 sux = newSux;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1145 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1146 if (res.size() == 0 || res.get(res.size() - 1) != range) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1147 res.add(range);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1148 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1149 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1150 return res.toArray(new SwitchRange[res.size()]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1151 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1152
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1153 private void visitSwitchRanges(SwitchRange[] x, Variable value, LabelRef defaultSux) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1154 for (int i = 0; i < x.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155 SwitchRange oneRange = x[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1156 int lowKey = oneRange.lowKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1157 int highKey = oneRange.highKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158 LabelRef dest = oneRange.sux;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1159 if (lowKey == highKey) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1160 emitBranch(value, CiConstant.forInt(lowKey), Condition.EQ, false, dest, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1161 } else if (highKey - lowKey == 1) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1162 emitBranch(value, CiConstant.forInt(lowKey), Condition.EQ, false, dest, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1163 emitBranch(value, CiConstant.forInt(highKey), Condition.EQ, false, dest, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1164 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1165 Label l = new Label();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1166 emitBranch(value, CiConstant.forInt(lowKey), Condition.LT, false, LabelRef.forLabel(l), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1167 emitBranch(value, CiConstant.forInt(highKey), Condition.LE, false, dest, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1168 emitLabel(l, false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1169 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1170 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1171 emitJump(defaultSux, null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1172 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1173
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1174
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1175 protected XirArgument toXirArgument(CiValue v) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1176 if (v == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1177 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1178 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1179 return XirArgument.forInternalObject(v);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1180 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1182 protected XirArgument toXirArgument(ValueNode i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1183 if (i == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1184 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1185 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1186 return XirArgument.forInternalObject(loadNonConst(operand(i)));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1187 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1188
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1189 private CiValue allocateOperand(XirSnippet snippet, XirOperand op) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1190 if (op instanceof XirParameter) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1191 XirParameter param = (XirParameter) op;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1192 return allocateOperand(snippet.arguments[param.parameterIndex], op, param.canBeConstant);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1193 } else if (op instanceof XirRegister) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1194 XirRegister reg = (XirRegister) op;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1195 return reg.register;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1196 } else if (op instanceof XirTemp) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1197 return newVariable(op.kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1198 } else {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4522
diff changeset
1199 GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1200 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1201 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1202 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1203
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1204 private CiValue allocateOperand(XirArgument arg, XirOperand var, boolean canBeConstant) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1205 if (arg.constant != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1206 return arg.constant;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1207 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1208
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1209 CiValue value = (CiValue) arg.object;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1210 if (canBeConstant) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1211 return value;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1212 }
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1213 Variable variable = load(value);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1214 if (var.kind == CiKind.Byte || var.kind == CiKind.Boolean) {
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1215 Variable tempVar = new Variable(value.kind, lir.nextVariable(), CiRegister.RegisterFlag.Byte);
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1216 emitMove(variable, tempVar);
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1217 variable = tempVar;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1218 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1219 return variable;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1220 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1221
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1222 protected CiValue emitXir(XirSnippet snippet, ValueNode x, LIRDebugInfo info, boolean setInstructionResult) {
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1223 return emitXir(snippet, x, info, null, setInstructionResult, null, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1224 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1225
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1226 protected CiValue emitXir(XirSnippet snippet, ValueNode instruction, LIRDebugInfo info, LIRDebugInfo infoAfter, boolean setInstructionResult, LabelRef trueSuccessor, LabelRef falseSuccessor) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1227 if (GraalOptions.PrintXirTemplates) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1228 TTY.println("Emit XIR template " + snippet.template.name);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1229 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1230
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1231 final CiValue[] operandsArray = new CiValue[snippet.template.variableCount];
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1232
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
1233 frameMap.reserveOutgoing(snippet.template.outgoingStackSize);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1234
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1235 XirOperand resultOperand = snippet.template.resultOperand;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1236
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1237 if (snippet.template.allocateResultOperand) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1238 CiValue outputOperand = IllegalValue;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1239 // This snippet has a result that must be separately allocated
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1240 // Otherwise it is assumed that the result is part of the inputs
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1241 if (resultOperand.kind != CiKind.Void && resultOperand.kind != CiKind.Illegal) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1242 if (setInstructionResult) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1243 outputOperand = newVariable(instruction.kind());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1244 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1245 outputOperand = newVariable(resultOperand.kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1246 }
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1247 assert operandsArray[resultOperand.index] == null;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1248 }
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1249 operandsArray[resultOperand.index] = outputOperand;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1250 if (GraalOptions.PrintXirTemplates) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1251 TTY.println("Output operand: " + outputOperand);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1252 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1253 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1254
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1255 for (XirTemp t : snippet.template.temps) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1256 if (t instanceof XirRegister) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1257 XirRegister reg = (XirRegister) t;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1258 if (!t.reserve) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1259 operandsArray[t.index] = reg.register;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1260 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1261 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1262 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1263
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1264 for (XirConstant c : snippet.template.constants) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1265 assert operandsArray[c.index] == null;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1266 operandsArray[c.index] = c.value;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1267 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1268
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1269 XirOperand[] inputOperands = snippet.template.inputOperands;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1270 XirOperand[] inputTempOperands = snippet.template.inputTempOperands;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1271 XirOperand[] tempOperands = snippet.template.tempOperands;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1272
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1273 CiValue[] inputOperandArray = new CiValue[inputOperands.length + inputTempOperands.length];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1274 CiValue[] tempOperandArray = new CiValue[tempOperands.length];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1275 int[] inputOperandIndicesArray = new int[inputOperands.length + inputTempOperands.length];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1276 int[] tempOperandIndicesArray = new int[tempOperands.length];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1277 for (int i = 0; i < inputOperands.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1278 XirOperand x = inputOperands[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 CiValue op = allocateOperand(snippet, x);
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1280 operandsArray[x.index] = op;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1281 inputOperandArray[i] = op;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1282 inputOperandIndicesArray[i] = x.index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1283 if (GraalOptions.PrintXirTemplates) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1284 TTY.println("Input operand: " + x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1285 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1286 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1287
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1288 assert inputTempOperands.length == 0 : "cwi: I think this code is never used. If you see this exception being thrown, please tell me...";
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1289
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1290 for (int i = 0; i < tempOperands.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1291 XirOperand x = tempOperands[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1292 CiValue op = allocateOperand(snippet, x);
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1293 operandsArray[x.index] = op;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1294 tempOperandArray[i] = op;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1295 tempOperandIndicesArray[i] = x.index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1296 if (GraalOptions.PrintXirTemplates) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1297 TTY.println("Temp operand: " + x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1298 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1299 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1300
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1301 for (CiValue operand : operandsArray) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1302 assert operand != null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1303 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1304
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1305 CiValue allocatedResultOperand = operandsArray[resultOperand.index];
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
1306 if (!isVariable(allocatedResultOperand) && !isRegister(allocatedResultOperand)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1307 allocatedResultOperand = IllegalValue;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1308 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1309
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
1310 if (setInstructionResult && isLegal(allocatedResultOperand)) {
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
1311 CiValue operand = operand(instruction);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1312 if (operand == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1313 setResult(instruction, allocatedResultOperand);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1314 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1315 assert operand == allocatedResultOperand;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1316 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1317 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1318
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1319
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1320 XirInstruction[] slowPath = snippet.template.slowPath;
4183
9e0c1b4cfef5 Move all isXxx and asXxx out of CiValue and into their own util class.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4181
diff changeset
1321 if (!isConstant(operandsArray[resultOperand.index]) || snippet.template.fastPath.length != 0 || (slowPath != null && slowPath.length > 0)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1322 // XIR instruction is only needed when the operand is not a constant!
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1323 emitXir(snippet, operandsArray, allocatedResultOperand,
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1324 inputOperandArray, tempOperandArray, inputOperandIndicesArray, tempOperandIndicesArray,
4212
f282e35ea829 Define incoming parameters in a PARAMS instruction. This simplifies register allocation because the initial register state does not have to be inferred from the calling convention.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4206
diff changeset
1325 (allocatedResultOperand == IllegalValue) ? -1 : resultOperand.index,
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1326 info, infoAfter, trueSuccessor, falseSuccessor);
4348
d49c90e641cb Remove GraalMetrics, replace with new syntax for metrics.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4245
diff changeset
1327 Debug.metric("LIRXIRInstructions").increment();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1328 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1329
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1330 return operandsArray[resultOperand.index];
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1331 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1332
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1333 protected abstract void emitXir(XirSnippet snippet, CiValue[] operands, CiValue outputOperand, CiValue[] inputs, CiValue[] temps, int[] inputOperandIndices, int[] tempOperandIndices, int outputOperandIndex,
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1334 LIRDebugInfo info, LIRDebugInfo infoAfter, LabelRef trueSuccessor, LabelRef falseSuccessor);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1335
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1336 protected final CiValue callRuntime(CiRuntimeCall runtimeCall, LIRDebugInfo info, CiValue... args) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1337 // get a result register
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1338 CiKind result = runtimeCall.resultKind;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1339 CiKind[] arguments = runtimeCall.arguments;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1340
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1341 CiValue physReg = result.isVoid() ? IllegalValue : resultOperandFor(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1342
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1343 List<CiValue> argumentList;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1344 if (arguments.length > 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1345 // move the arguments into the correct location
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
1346 CiCallingConvention cc = frameMap.registerConfig.getCallingConvention(RuntimeCall, arguments, target(), false);
4260
78379b4203ec remove a number of GraalCompilation usages in backend and CFGPrinter (breaks CFGPrinter lir output)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4245
diff changeset
1347 frameMap.callsMethod(cc, RuntimeCall);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1348 assert cc.locations.length == args.length : "argument count mismatch";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1349 for (int i = 0; i < args.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1350 CiValue arg = args[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1351 CiValue loc = cc.locations[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1352 emitMove(arg, loc);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1353 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1354 argumentList = Arrays.asList(cc.locations);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1355 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1356 // no arguments
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1357 assert args == null || args.length == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1358 argumentList = Util.uncheckedCast(Collections.emptyList());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1359 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1360
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4309
diff changeset
1361 emitCall(runtimeCall, physReg, argumentList, CiConstant.forLong(0), info, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1362
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1363 return physReg;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1364 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1365
4206
430b5db3e6f8 Remove CiVariable from the CRI
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1366 protected final Variable callRuntimeWithResult(CiRuntimeCall runtimeCall, LIRDebugInfo info, CiValue... args) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1367 CiValue location = callRuntime(runtimeCall, info, args);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1368 return emitMove(location);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1369 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1370
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1371 SwitchRange[] createLookupRanges(LookupSwitchNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1372 // we expect the keys to be sorted by increasing value
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1373 List<SwitchRange> res = new ArrayList<>(x.numberOfCases());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1374 int len = x.numberOfCases();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1375 if (len > 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1376 LabelRef defaultSux = getLIRBlock(x.defaultSuccessor());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1377 int key = x.keyAt(0);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1378 LabelRef sux = getLIRBlock(x.blockSuccessor(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1379 SwitchRange range = new SwitchRange(key, sux);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1380 for (int i = 1; i < len; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1381 int newKey = x.keyAt(i);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1382 LabelRef newSux = getLIRBlock(x.blockSuccessor(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1383 if (key + 1 == newKey && sux == newSux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1384 // still in same range
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1385 range.highKey = newKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1386 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1387 // skip tests which explicitly dispatch to the default
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1388 if (range.sux != defaultSux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1389 res.add(range);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1390 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1391 range = new SwitchRange(newKey, newSux);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1392 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1393 key = newKey;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1394 sux = newSux;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1395 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1396 if (res.size() == 0 || res.get(res.size() - 1) != range) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1397 res.add(range);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1398 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1399 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1400 return res.toArray(new SwitchRange[res.size()]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1401 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1402
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1403 SwitchRange[] createLookupRanges(TableSwitchNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1404 // TODO: try to merge this with the code for LookupSwitch
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1405 List<SwitchRange> res = new ArrayList<>(x.numberOfCases());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1406 int len = x.numberOfCases();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1407 if (len > 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1408 LabelRef sux = getLIRBlock(x.blockSuccessor(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1409 int key = x.lowKey();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1410 LabelRef defaultSux = getLIRBlock(x.defaultSuccessor());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1411 SwitchRange range = new SwitchRange(key, sux);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1412 for (int i = 0; i < len; i++, key++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1413 LabelRef newSux = getLIRBlock(x.blockSuccessor(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1414 if (sux == newSux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1415 // still in same range
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1416 range.highKey = key;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1417 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1418 // skip tests which explicitly dispatch to the default
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1419 if (sux != defaultSux) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1420 res.add(range);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1421 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1422 range = new SwitchRange(key, newSux);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1423 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1424 sux = newSux;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1425 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1426 if (res.size() == 0 || res.get(res.size() - 1) != range) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1427 res.add(range);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1428 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1429 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1430 return res.toArray(new SwitchRange[res.size()]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1431 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1432
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1433 protected XirSupport site(ValueNode x) {
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1434 return xirSupport.site(x, null);
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1435 }
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1436
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1437 protected XirSupport site(ValueNode x, ValueNode receiver) {
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1438 return xirSupport.site(x, receiver);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1439 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1440
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1441 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1442 * Implements site-specific information for the XIR interface.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1443 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1444 static class XirSupport implements XirSite {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1445 ValueNode current;
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1446 ValueNode receiver;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1447
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1448 public boolean isNonNull(XirArgument argument) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1449 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1450 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1451
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1452 public boolean requiresNullCheck() {
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1453 return receiver == null || !receiver.stamp().nonNull();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1454 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1455
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1456 public boolean requiresBoundsCheck() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1457 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1458 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1459
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1460 public boolean requiresReadBarrier() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1461 return current == null || true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1462 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1463
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1464 public boolean requiresWriteBarrier() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1465 return current == null || true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1466 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1467
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1468 public boolean requiresArrayStoreCheck() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1469 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1470 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1471
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1472 XirSupport site(ValueNode v, ValueNode r) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1473 current = v;
4998
985fbd8adf65 cleanup of XirSite: remove unused (and incorrectly implemented) type functions, add receiver to determine nonNull property
Lukas Stadler <lukas.stadler@jku.at>
parents: 4679
diff changeset
1474 receiver = r;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1475 return this;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1476 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1477
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1478 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1479 public String toString() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1480 return "XirSupport<" + current + ">";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1481 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1482 }
4268
3e5c18a41c25 Add frameMap getter to LIRGenerator. Add compileMethod overload with input graph parameter.
Andreas Woess <andreas.woess@jku.at>
parents: 4265
diff changeset
1483
3e5c18a41c25 Add frameMap getter to LIRGenerator. Add compileMethod overload with input graph parameter.
Andreas Woess <andreas.woess@jku.at>
parents: 4265
diff changeset
1484 public FrameMap frameMap() {
3e5c18a41c25 Add frameMap getter to LIRGenerator. Add compileMethod overload with input graph parameter.
Andreas Woess <andreas.woess@jku.at>
parents: 4265
diff changeset
1485 return frameMap;
3e5c18a41c25 Add frameMap getter to LIRGenerator. Add compileMethod overload with input graph parameter.
Andreas Woess <andreas.woess@jku.at>
parents: 4265
diff changeset
1486 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1487 }