--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.core.sparc/src/org/graalvm/compiler/core/sparc/SPARCIndexedAddressNode.java 2016-12-07 13:48:10.606978948 -0800 @@ -0,0 +1,85 @@ +/* + * 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 org.graalvm.compiler.core.sparc; + +import org.graalvm.compiler.core.common.LIRKind; +import org.graalvm.compiler.graph.NodeClass; +import org.graalvm.compiler.lir.sparc.SPARCIndexedAddressValue; +import org.graalvm.compiler.nodeinfo.NodeInfo; +import org.graalvm.compiler.nodes.ValueNode; +import org.graalvm.compiler.nodes.memory.address.AddressNode; +import org.graalvm.compiler.nodes.spi.LIRLowerable; +import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool; + +import jdk.vm.ci.meta.AllocatableValue; + +/** + * Represents an address of the form [base + index]. + */ +@NodeInfo +public class SPARCIndexedAddressNode extends AddressNode implements LIRLowerable { + + public static final NodeClass 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; + } + + @Override + 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; + } +}