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annotate graal/com.oracle.graal.compiler.amd64/src/com/oracle/graal/compiler/amd64/AMD64NodeLIRBuilder.java @ 16218:c3260b05fd26

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rename x() to getX() and y() to getY() in FixedBinaryNode
author Lukas Stadler <lukas.stadler@oracle.com>
date Wed, 25 Jun 2014 16:55:00 +0200
parents df6f2365b153
children 688f84e397a3
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1 /*
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2 * Copyright (c) 2009, 2014, 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
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24 package com.oracle.graal.compiler.amd64;
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25
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26 import static com.oracle.graal.lir.amd64.AMD64Arithmetic.*;
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27
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28 import com.oracle.graal.amd64.*;
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29 import com.oracle.graal.api.code.*;
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30 import com.oracle.graal.api.meta.*;
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31 import com.oracle.graal.asm.*;
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32 import com.oracle.graal.compiler.common.*;
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33 import com.oracle.graal.compiler.common.calc.*;
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34 import com.oracle.graal.compiler.gen.*;
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35 import com.oracle.graal.compiler.match.*;
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36 import com.oracle.graal.debug.*;
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37 import com.oracle.graal.lir.*;
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38 import com.oracle.graal.lir.amd64.*;
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39 import com.oracle.graal.lir.amd64.AMD64ControlFlow.BranchOp;
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3a6151ed5a25 Move LIRGenerator to graal.lir (errors).
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40 import com.oracle.graal.lir.gen.*;
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41 import com.oracle.graal.nodes.*;
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42 import com.oracle.graal.nodes.calc.*;
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43 import com.oracle.graal.nodes.extended.*;
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44
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f6630873316b Rename NodeLIRGenerator (and related classes and interfaces) to NodeLIRBuilder.
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45 public abstract class AMD64NodeLIRBuilder extends NodeLIRBuilder {
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46
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47 public AMD64NodeLIRBuilder(StructuredGraph graph, LIRGeneratorTool gen) {
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48 super(graph, gen);
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49 }
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50
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51 @Override
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52 protected void emitIndirectCall(IndirectCallTargetNode callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState callState) {
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53 AllocatableValue targetAddress = AMD64.rax.asValue();
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54 gen.emitMove(targetAddress, operand(callTarget.computedAddress()));
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55 append(new AMD64Call.IndirectCallOp(callTarget.target(), result, parameters, temps, targetAddress, callState));
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56 }
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57
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58 @Override
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59 protected boolean peephole(ValueNode valueNode) {
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60 if ((valueNode instanceof IntegerDivNode) || (valueNode instanceof IntegerRemNode)) {
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61 FixedBinaryNode divRem = (FixedBinaryNode) valueNode;
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62 FixedNode node = divRem.next();
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63 while (node instanceof FixedWithNextNode) {
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64 FixedWithNextNode fixedWithNextNode = (FixedWithNextNode) node;
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65 if (((fixedWithNextNode instanceof IntegerDivNode) || (fixedWithNextNode instanceof IntegerRemNode)) && fixedWithNextNode.getClass() != divRem.getClass()) {
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66 FixedBinaryNode otherDivRem = (FixedBinaryNode) fixedWithNextNode;
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67 if (otherDivRem.getX() == divRem.getX() && otherDivRem.getY() == divRem.getY() && !hasOperand(otherDivRem)) {
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68 Value[] results = ((AMD64LIRGenerator) gen).emitIntegerDivRem(operand(divRem.getX()), operand(divRem.getY()), state((DeoptimizingNode) valueNode));
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69 if (divRem instanceof IntegerDivNode) {
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70 setResult(divRem, results[0]);
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71 setResult(otherDivRem, results[1]);
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72 } else {
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73 setResult(divRem, results[1]);
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74 setResult(otherDivRem, results[0]);
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75 }
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76 return true;
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77 }
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78 }
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79 node = fixedWithNextNode.next();
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80 }
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81 }
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82 return false;
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83 }
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84
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85 protected LIRFrameState getState(Access access) {
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86 if (access instanceof DeoptimizingNode) {
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87 return state((DeoptimizingNode) access);
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88 }
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89 return null;
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90 }
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91
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92 protected Kind getMemoryKind(Access access) {
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93 return (Kind) gen.getLIRKind(access.asNode().stamp()).getPlatformKind();
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94 }
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95
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96 protected AMD64AddressValue makeAddress(Access access) {
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97 return (AMD64AddressValue) access.accessLocation().generateAddress(this, gen, operand(access.object()));
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98 }
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99
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100 protected ValueNode uncast(ValueNode value) {
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101 if (value instanceof UnsafeCastNode) {
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102 UnsafeCastNode cast = (UnsafeCastNode) value;
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103 return cast.getOriginalNode();
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104 }
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105 return value;
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106 }
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107
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108 protected ComplexMatchResult emitCompareBranchMemory(IfNode ifNode, CompareNode compare, ValueNode value, Access access) {
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109 Condition cond = compare.condition();
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110 Kind kind = getMemoryKind(access);
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111
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112 if (value.isConstant()) {
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113 Constant constant = value.asConstant();
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114 if (kind == Kind.Long && !NumUtil.isInt(constant.asLong())) {
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115 // Only imm32 as long
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116 return null;
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117 }
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118 if (kind.isNumericFloat()) {
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119 Debug.log("Skipping constant compares for float kinds");
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120 return null;
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121 }
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122 if (kind == Kind.Object) {
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123 if (!constant.isNull()) {
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124 Debug.log("Skipping constant compares for Object kinds");
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125 return null;
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126 }
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127 }
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128 } else {
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parents: 15333
diff changeset
129 if (kind == Kind.Object) {
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parents: 15333
diff changeset
130 // Can't compare against objects since they require encode/decode
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diff changeset
131 Debug.log("Skipping compares for Object kinds");
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diff changeset
132 return null;
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parents: 15333
diff changeset
133 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
134 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
135
16083
640a875667fe Remove dead code.
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parents: 15610
diff changeset
136 // emitCompareBranchMemory expects the memory on the right, so mirror the condition if
640a875667fe Remove dead code.
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parents: 15610
diff changeset
137 // that's not true. It might be mirrored again the actual compare is emitted but that's
640a875667fe Remove dead code.
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parents: 15610
diff changeset
138 // ok.
16207
df6f2365b153 rename of x() to getX(), y() to getY() and object() to getValue()
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16156
diff changeset
139 Condition finalCondition = uncast(compare.getX()) == access ? cond.mirror() : cond;
16083
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parents: 15610
diff changeset
140 return new ComplexMatchResult() {
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parents: 15610
diff changeset
141 public Value evaluate(NodeLIRBuilder builder) {
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diff changeset
142 LabelRef trueLabel = getLIRBlock(ifNode.trueSuccessor());
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diff changeset
143 LabelRef falseLabel = getLIRBlock(ifNode.falseSuccessor());
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parents: 15610
diff changeset
144 boolean unorderedIsTrue = compare.unorderedIsTrue();
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diff changeset
145 double trueLabelProbability = ifNode.probability(ifNode.trueSuccessor());
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diff changeset
146 Value other;
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parents: 15610
diff changeset
147 if (value.isConstant()) {
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parents: 15610
diff changeset
148 other = value.asConstant();
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parents: 15610
diff changeset
149 } else {
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diff changeset
150 other = operand(value);
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parents: 15610
diff changeset
151 }
15370
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diff changeset
152
16083
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diff changeset
153 getLIRGeneratorTool().emitCompareBranchMemory(kind, other, makeAddress(access), getState(access), finalCondition, unorderedIsTrue, trueLabel, falseLabel, trueLabelProbability);
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diff changeset
154 return null;
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parents: 15610
diff changeset
155 }
640a875667fe Remove dead code.
Roland Schatz <roland.schatz@oracle.com>
parents: 15610
diff changeset
156 };
15370
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diff changeset
157 }
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parents: 15333
diff changeset
158
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parents: 15333
diff changeset
159 private ComplexMatchResult emitIntegerTestBranchMemory(IfNode x, ValueNode value, Access access) {
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parents: 15333
diff changeset
160 LabelRef trueLabel = getLIRBlock(x.trueSuccessor());
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parents: 15333
diff changeset
161 LabelRef falseLabel = getLIRBlock(x.falseSuccessor());
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parents: 15333
diff changeset
162 double trueLabelProbability = x.probability(x.trueSuccessor());
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diff changeset
163 Kind kind = getMemoryKind(access);
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parents: 15333
diff changeset
164 if (value.isConstant()) {
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parents: 15333
diff changeset
165 if (kind != kind.getStackKind()) {
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parents: 15333
diff changeset
166 return null;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
167 }
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parents: 15333
diff changeset
168 Constant constant = value.asConstant();
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parents: 15333
diff changeset
169 if (kind == Kind.Long && !NumUtil.isInt(constant.asLong())) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
170 // Only imm32 as long
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diff changeset
171 return null;
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parents: 15333
diff changeset
172 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
173 return builder -> {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
174 gen.append(new AMD64TestMemoryOp(kind, makeAddress(access), constant, getState(access)));
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
175 gen.append(new BranchOp(Condition.EQ, trueLabel, falseLabel, trueLabelProbability));
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
176 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
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parents: 15333
diff changeset
177 };
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
178 } else {
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
179 return builder -> {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
180 gen.append(new AMD64TestMemoryOp(kind, makeAddress(access), operand(value), getState(access)));
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
181 gen.append(new BranchOp(Condition.EQ, trueLabel, falseLabel, trueLabelProbability));
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
182 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
183 };
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
184 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
185 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
186
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
187 protected Value emitConvert2MemoryOp(PlatformKind kind, AMD64Arithmetic op, Access access) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
188 AMD64AddressValue address = makeAddress(access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
189 LIRFrameState state = getState(access);
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
190 return getLIRGeneratorTool().emitConvert2MemoryOp(kind, op, address, state);
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
191 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
192
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
193 private Value emitFloatConvertMemory(FloatConvertNode op, Access access) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
194 switch (op.getOp()) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
195 case D2F:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
196 return emitConvert2MemoryOp(Kind.Float, D2F, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
197 case D2I:
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parents: 15333
diff changeset
198 return emitConvert2MemoryOp(Kind.Int, D2I, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
199 case D2L:
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parents: 15333
diff changeset
200 return emitConvert2MemoryOp(Kind.Long, D2L, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
201 case F2D:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
202 return emitConvert2MemoryOp(Kind.Double, F2D, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
203 case F2I:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
204 return emitConvert2MemoryOp(Kind.Int, F2I, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
205 case F2L:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
206 return emitConvert2MemoryOp(Kind.Long, F2L, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
207 case I2D:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
208 return emitConvert2MemoryOp(Kind.Double, I2D, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
209 case I2F:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
210 return emitConvert2MemoryOp(Kind.Float, I2F, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
211 case L2D:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
212 return emitConvert2MemoryOp(Kind.Double, L2D, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
213 case L2F:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
214 return emitConvert2MemoryOp(Kind.Float, L2F, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
215 default:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
216 throw GraalInternalError.shouldNotReachHere();
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
217 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
218 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
219
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
220 private ComplexMatchResult emitSignExtendMemory(Access access, int fromBits, int toBits) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
221 assert fromBits <= toBits && toBits <= 64;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
222 Kind kind = null;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
223 AMD64Arithmetic op = null;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
224 if (fromBits == toBits) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
225 return null;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
226 } else if (toBits > 32) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
227 kind = Kind.Long;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
228 // sign extend to 64 bits
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
229 switch (fromBits) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
230 case 8:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
231 op = B2L;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
232 break;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
233 case 16:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
234 op = S2L;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
235 break;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
236 case 32:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
237 op = I2L;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
238 break;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
239 default:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
240 throw GraalInternalError.unimplemented("unsupported sign extension (" + fromBits + " bit -> " + toBits + " bit)");
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
241 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
242 } else {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
243 kind = Kind.Int;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
244 // sign extend to 32 bits (smaller values are internally represented as 32 bit values)
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
245 switch (fromBits) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
246 case 8:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
247 op = B2I;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
248 break;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
249 case 16:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
250 op = S2I;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
251 break;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
252 case 32:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
253 return null;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
254 default:
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
255 throw GraalInternalError.unimplemented("unsupported sign extension (" + fromBits + " bit -> " + toBits + " bit)");
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
256 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
257 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
258 if (kind != null && op != null) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
259 Kind localKind = kind;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
260 AMD64Arithmetic localOp = op;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
261 return new ComplexMatchResult() {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
262 public Value evaluate(NodeLIRBuilder builder) {
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
263 return emitConvert2MemoryOp(localKind, localOp, access);
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
264 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
265 };
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
266 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
267 return null;
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
268 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
269
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16083
diff changeset
270 private Value emitReinterpretMemory(LIRKind to, Access access) {
15610
c44cf62d1c97 Simplify code generation of reinterpret-memory.
Roland Schatz <roland.schatz@oracle.com>
parents: 15554
diff changeset
271 AMD64AddressValue address = makeAddress(access);
c44cf62d1c97 Simplify code generation of reinterpret-memory.
Roland Schatz <roland.schatz@oracle.com>
parents: 15554
diff changeset
272 LIRFrameState state = getState(access);
c44cf62d1c97 Simplify code generation of reinterpret-memory.
Roland Schatz <roland.schatz@oracle.com>
parents: 15554
diff changeset
273 return getLIRGeneratorTool().emitLoad(to, address, state);
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parents: 15333
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274 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
275
15522
589c3627fab8 special cases for addresses involving compressed references
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15520
diff changeset
276 protected AMD64Arithmetic getOp(ValueNode operation, Access access) {
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parents: 15333
diff changeset
277 Kind memoryKind = getMemoryKind(access);
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parents: 15333
diff changeset
278 if (operation.getClass() == IntegerAddNode.class) {
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parents: 15333
diff changeset
279 switch (memoryKind) {
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parents: 15333
diff changeset
280 case Int:
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parents: 15333
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281 return IADD;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
282 case Long:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
283 return LADD;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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284 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
285 } else if (operation.getClass() == FloatAddNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
286 switch (memoryKind) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
287 case Float:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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288 return FADD;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
289 case Double:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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290 return DADD;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
291 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
292 } else if (operation.getClass() == AndNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
293 switch (memoryKind) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
294 case Int:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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295 return IAND;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
296 case Long:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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297 return LAND;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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298 }
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parents: 15333
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299 } else if (operation.getClass() == OrNode.class) {
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parents: 15333
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300 switch (memoryKind) {
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parents: 15333
diff changeset
301 case Int:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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302 return IOR;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
303 case Long:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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304 return LOR;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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305 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
306 } else if (operation.getClass() == XorNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
307 switch (memoryKind) {
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parents: 15333
diff changeset
308 case Int:
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parents: 15333
diff changeset
309 return IXOR;
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parents: 15333
diff changeset
310 case Long:
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parents: 15333
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311 return LXOR;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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312 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
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313 } else if (operation.getClass() == IntegerSubNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
314 switch (memoryKind) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
315 case Int:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
316 return ISUB;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
317 case Long:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
318 return LSUB;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
319 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
320 } else if (operation.getClass() == FloatSubNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
321 switch (memoryKind) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
322 case Float:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
323 return FSUB;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
324 case Double:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
325 return DSUB;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
326 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
327 } else if (operation.getClass() == IntegerMulNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
328 switch (memoryKind) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
329 case Int:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
330 return IMUL;
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parents: 15333
diff changeset
331 case Long:
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parents: 15333
diff changeset
332 return LMUL;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
333 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
334 } else if (operation.getClass() == FloatMulNode.class) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
335 switch (memoryKind) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
336 case Float:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
337 return FMUL;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
338 case Double:
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
339 return DMUL;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
340 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
341 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
342 return null;
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
343 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
344
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
345 @MatchRule("(If (IntegerTest Read=access value))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
346 @MatchRule("(If (IntegerTest FloatingRead=access value))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
347 public ComplexMatchResult integerTestBranchMemory(IfNode root, Access access, ValueNode value) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
348 return emitIntegerTestBranchMemory(root, value, access);
15370
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diff changeset
349 }
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
350
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parents: 15333
diff changeset
351 @MatchRule("(If (IntegerEquals=compare value Read=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
352 @MatchRule("(If (IntegerLessThan=compare value Read=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
353 @MatchRule("(If (IntegerBelowThan=compare value Read=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
354 @MatchRule("(If (IntegerEquals=compare value FloatingRead=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
355 @MatchRule("(If (IntegerLessThan=compare value FloatingRead=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
356 @MatchRule("(If (IntegerBelowThan=compare value FloatingRead=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
357 @MatchRule("(If (FloatEquals=compare value Read=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
358 @MatchRule("(If (FloatEquals=compare value FloatingRead=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
359 @MatchRule("(If (FloatLessThan=compare value Read=access))")
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
360 @MatchRule("(If (FloatLessThan=compare value FloatingRead=access))")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
361 public ComplexMatchResult ifCompareMemory(IfNode root, CompareNode compare, ValueNode value, Access access) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
362 return emitCompareBranchMemory(root, compare, value, access);
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
363 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
364
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
365 @MatchRule("(Or (LeftShift=lshift value Constant) (UnsignedRightShift=rshift value Constant))")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
366 public ComplexMatchResult rotateLeftConstant(LeftShiftNode lshift, UnsignedRightShiftNode rshift) {
16207
df6f2365b153 rename of x() to getX(), y() to getY() and object() to getValue()
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16156
diff changeset
367 if ((lshift.getShiftAmountMask() & (lshift.getY().asConstant().asInt() + rshift.getY().asConstant().asInt())) == 0) {
df6f2365b153 rename of x() to getX(), y() to getY() and object() to getValue()
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16156
diff changeset
368 return builder -> getLIRGeneratorTool().emitRol(operand(lshift.getX()), operand(lshift.getY()));
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
369 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
370 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
371 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
372
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
373 @MatchRule("(Or (LeftShift value (IntegerSub Constant=delta shiftAmount)) (UnsignedRightShift value shiftAmount))")
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
374 public ComplexMatchResult rotateRightVariable(ValueNode value, ConstantNode delta, ValueNode shiftAmount) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
375 if (delta.asConstant().asLong() == 0 || delta.asConstant().asLong() == 32) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
376 return builder -> getLIRGeneratorTool().emitRor(operand(value), operand(shiftAmount));
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
377 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
378 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
379 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
380
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
381 @MatchRule("(Or (LeftShift value shiftAmount) (UnsignedRightShift value (IntegerSub Constant=delta shiftAmount)))")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
382 public ComplexMatchResult rotateLeftVariable(ValueNode value, ValueNode shiftAmount, ConstantNode delta) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
383 if (delta.asConstant().asLong() == 0 || delta.asConstant().asLong() == 32) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
384 return builder -> getLIRGeneratorTool().emitRol(operand(value), operand(shiftAmount));
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
385 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
386 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
387 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
388
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
389 @MatchRule("(IntegerAdd value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
390 @MatchRule("(IntegerSub value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
391 @MatchRule("(IntegerMul value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
392 @MatchRule("(FloatAdd value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
393 @MatchRule("(FloatSub value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
394 @MatchRule("(FloatMul value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
395 @MatchRule("(Or value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
396 @MatchRule("(Xor value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
397 @MatchRule("(And value Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
398 @MatchRule("(IntegerAdd value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
399 @MatchRule("(IntegerSub value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
400 @MatchRule("(IntegerMul value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
401 @MatchRule("(FloatAdd value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
402 @MatchRule("(FloatSub value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
403 @MatchRule("(FloatMul value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
404 @MatchRule("(Or value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
405 @MatchRule("(Xor value FloatingRead=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
406 @MatchRule("(And value FloatingRead=access)")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
407 public ComplexMatchResult binaryRead(BinaryNode root, ValueNode value, Access access) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
408 AMD64Arithmetic op = getOp(root, access);
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
409 if (op != null) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
410 return builder -> getLIRGeneratorTool().emitBinaryMemory(op, getMemoryKind(access), getLIRGeneratorTool().asAllocatable(operand(value)), makeAddress(access), getState(access));
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
411 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
412 return null;
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
413 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
414
15520
4cdc787681d4 add support for more nodes inputs
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15453
diff changeset
415 @MatchRule("(Write Narrow=narrow location value)")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
416 public ComplexMatchResult writeNarrow(WriteNode root, NarrowNode narrow) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
417 return builder -> {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16083
diff changeset
418 LIRKind writeKind = getLIRGeneratorTool().getLIRKind(root.value().stamp());
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
419 Value address = root.location().generateAddress(builder, getLIRGeneratorTool(), operand(root.object()));
16156
0993768dfc8e new UnaryNode base class
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16094
diff changeset
420 Value v = operand(narrow.getValue());
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
421 getLIRGeneratorTool().emitStore(writeKind, address, v, state(root));
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
422 return null;
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
423 };
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
424 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
425
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
426 @MatchRule("(SignExtend Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
427 @MatchRule("(SignExtend FloatingRead=access)")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
428 public ComplexMatchResult signExtend(SignExtendNode root, Access access) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
429 return emitSignExtendMemory(access, root.getInputBits(), root.getResultBits());
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
430 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
431
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
432 @MatchRule("(ZeroExtend Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
433 @MatchRule("(ZeroExtend FloatingRead=access)")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
434 public ComplexMatchResult zeroExtend(ZeroExtendNode root, Access access) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
435 Kind memoryKind = getMemoryKind(access);
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
436 if (memoryKind.getBitCount() != root.getInputBits() && !memoryKind.isUnsigned()) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
437 /*
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
438 * The memory being read from is signed and smaller than the result size so this is a
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
439 * sign extension to inputBits followed by a zero extension to resultBits which can't be
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
440 * expressed in a memory operation.
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
441 */
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
442 return null;
15370
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Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
443 }
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
444 return builder -> getLIRGeneratorTool().emitZeroExtendMemory(memoryKind == Kind.Short ? Kind.Char : memoryKind, root.getResultBits(), makeAddress(access), getState(access));
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
445 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
446
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
447 @MatchRule("(FloatConvert Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
448 @MatchRule("(FloatConvert FloatingRead=access)")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
449 public ComplexMatchResult floatConvert(FloatConvertNode root, Access access) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
450 return builder -> emitFloatConvertMemory(root, access);
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
451
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
452 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
453
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
454 @MatchRule("(Reinterpret Read=access)")
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
455 @MatchRule("(Reinterpret FloatingRead=access)")
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
456 public ComplexMatchResult reinterpret(ReinterpretNode root, Access access) {
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
457 return builder -> {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16083
diff changeset
458 LIRKind kind = getLIRGeneratorTool().getLIRKind(root.stamp());
15453
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
459 return emitReinterpretMemory(kind, access);
100306ae985b switch MatchRule from class to method annotation and fix review feedback
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15413
diff changeset
460 };
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
461
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
462 }
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15333
diff changeset
463
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
464 @Override
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
465 public void visitBreakpointNode(BreakpointNode node) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
466 JavaType[] sig = new JavaType[node.arguments().size()];
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
467 for (int i = 0; i < sig.length; i++) {
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
468 sig[i] = node.arguments().get(i).stamp().javaType(gen.getMetaAccess());
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
469 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
470
14921
88dfaf6448e0 Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents: 14888
diff changeset
471 Value[] parameters = visitInvokeArguments(gen.getResult().getFrameMap().registerConfig.getCallingConvention(CallingConvention.Type.JavaCall, null, sig, gen.target(), false), node.arguments());
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
472 append(new AMD64BreakpointOp(parameters));
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
473 }
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
474
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
475 @Override
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
476 public void visitInfopointNode(InfopointNode i) {
15296
c98708ec9663 Move state(DeoptimizingNode) from LIRGenerator to NodeLIRBuilder (errors).
Josef Eisl <josef.eisl@jku.at>
parents: 14974
diff changeset
477 append(new InfopointOp(stateFor(i.getState()), i.reason));
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
478 }
14850
Josef Eisl <josef.eisl@jku.at>
parents: 14843
diff changeset
479
Josef Eisl <josef.eisl@jku.at>
parents: 14843
diff changeset
480 @Override
15331
71cdf5518dab Use LIRGeneratorTool in NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents: 15301
diff changeset
481 public AMD64LIRGenerator getLIRGeneratorTool() {
14850
Josef Eisl <josef.eisl@jku.at>
parents: 14843
diff changeset
482 return (AMD64LIRGenerator) gen;
Josef Eisl <josef.eisl@jku.at>
parents: 14843
diff changeset
483 }
14841
47e4d2e01c6e Split LIRGenerator and fix AMD64 backend.
Josef Eisl <josef.eisl@jku.at>
parents:
diff changeset
484 }