Mercurial > hg > graal-compiler
view graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCIndexedAddressNode.java @ 22758:5613c604c684
Avoid unnecessary compiler initialization in HotSpotTruffleRuntime.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Mon, 05 Oct 2015 14:55:24 +0200 |
parents | 05183a084a08 |
children | 615f3bbbb174 |
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/* * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.compiler.sparc; import jdk.internal.jvmci.meta.AllocatableValue; import jdk.internal.jvmci.meta.LIRKind; import com.oracle.graal.graph.NodeClass; import com.oracle.graal.lir.sparc.SPARCIndexedAddressValue; import com.oracle.graal.nodeinfo.NodeInfo; import com.oracle.graal.nodes.ValueNode; import com.oracle.graal.nodes.memory.address.AddressNode; import com.oracle.graal.nodes.spi.LIRLowerable; import com.oracle.graal.nodes.spi.NodeLIRBuilderTool; /** * Represents an address of the form [base + index]. */ @NodeInfo public class SPARCIndexedAddressNode extends AddressNode implements LIRLowerable { public static final NodeClass<SPARCIndexedAddressNode> TYPE = NodeClass.create(SPARCIndexedAddressNode.class); @Input private ValueNode base; @Input private ValueNode index; public SPARCIndexedAddressNode(ValueNode base, ValueNode index) { super(TYPE); this.base = base; this.index = index; } public void generate(NodeLIRBuilderTool gen) { SPARCLIRGenerator tool = (SPARCLIRGenerator) gen.getLIRGeneratorTool(); AllocatableValue baseValue = tool.asAllocatable(gen.operand(base)); AllocatableValue indexValue = tool.asAllocatable(gen.operand(index)); AllocatableValue baseReference = LIRKind.derivedBaseFromValue(baseValue); AllocatableValue indexReference = LIRKind.derivedBaseFromValue(indexValue); LIRKind kind = LIRKind.combineDerived(tool.getLIRKind(stamp()), baseReference, indexReference); gen.setResult(this, new SPARCIndexedAddressValue(kind, baseValue, indexValue)); } public ValueNode getBase() { return base; } public void setBase(ValueNode base) { updateUsages(this.base, base); this.base = base; } public ValueNode getIndex() { return index; } public void setIndex(ValueNode index) { updateUsages(this.index, index); this.index = index; } }