Mercurial > hg > graal-compiler
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/BitLogicNode.java @ 15198:2c0cfbf454b5
Move LIRTypeTool and Stamp to graal.compiler.common.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Thu, 17 Apr 2014 17:28:20 +0200 |
parents | 6ce6c4ccba8f |
children | 3a6dffce5158 |
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/* * Copyright (c) 2009, 2011, 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.nodes.calc; import com.oracle.graal.compiler.common.type.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; /** * The {@code LogicNode} class definition. */ public abstract class BitLogicNode extends BinaryNode implements ArithmeticLIRLowerable, MemoryArithmeticLIRLowerable, NarrowableArithmeticNode { /** * Constructs a new logic operation node. * * @param x the first input into this node * @param y the second input into this node */ public BitLogicNode(Stamp stamp, ValueNode x, ValueNode y) { super(stamp, x, y); assert stamp instanceof IntegerStamp; } public static BitLogicNode and(StructuredGraph graph, ValueNode v1, ValueNode v2) { assert v1.stamp().isCompatible(v2.stamp()); return graph.unique(new AndNode(StampTool.and(v1.stamp(), v2.stamp()), v1, v2)); } public static BitLogicNode or(StructuredGraph graph, ValueNode v1, ValueNode v2) { assert v1.stamp().isCompatible(v2.stamp()); return graph.unique(new OrNode(StampTool.or(v1.stamp(), v2.stamp()), v1, v2)); } public static BitLogicNode xor(StructuredGraph graph, ValueNode v1, ValueNode v2) { assert v1.stamp().isCompatible(v2.stamp()); return graph.unique(new XorNode(StampTool.xor(v1.stamp(), v2.stamp()), v1, v2)); } }