--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/calc/RemNode.java 2017-02-15 17:07:05.535809950 -0800 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2011, 2016, 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.nodes.calc; + +import org.graalvm.compiler.core.common.type.ArithmeticOpTable; +import org.graalvm.compiler.core.common.type.ArithmeticOpTable.BinaryOp.Rem; +import org.graalvm.compiler.graph.NodeClass; +import org.graalvm.compiler.lir.gen.ArithmeticLIRGeneratorTool; +import org.graalvm.compiler.nodeinfo.NodeCycles; +import org.graalvm.compiler.nodeinfo.NodeInfo; +import org.graalvm.compiler.nodes.ValueNode; +import org.graalvm.compiler.nodes.spi.Lowerable; +import org.graalvm.compiler.nodes.spi.LoweringTool; +import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool; + +@NodeInfo(shortName = "%", cycles = NodeCycles.CYCLES_30/* div */) +public class RemNode extends BinaryArithmeticNode implements Lowerable { + + public static final NodeClass TYPE = NodeClass.create(RemNode.class); + + public RemNode(ValueNode x, ValueNode y) { + this(TYPE, x, y); + } + + protected RemNode(NodeClass c, ValueNode x, ValueNode y) { + super(c, ArithmeticOpTable::getRem, x, y); + } + + @Override + public void lower(LoweringTool tool) { + tool.getLowerer().lower(this, tool); + } + + @Override + public void generate(NodeLIRBuilderTool nodeValueMap, ArithmeticLIRGeneratorTool gen) { + nodeValueMap.setResult(this, gen.emitRem(nodeValueMap.operand(getX()), nodeValueMap.operand(getY()), null)); + } +}