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annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/LogicalAndNode.java @ 7503:31da1716950f

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Updated truffle-sl for the changed operation code generation.
author Christian Humer <christian.humer@gmail.com>
date Fri, 18 Jan 2013 13:29:14 +0100
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children aa9ffb3a715e
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7503
31da1716950f Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
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1 /*
31da1716950f Updated truffle-sl for the changed operation code generation.
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2 * Copyright (c) 2012, 2012, 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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Christian Humer <christian.humer@gmail.com>
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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
31da1716950f Updated truffle-sl for the changed operation code generation.
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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
31da1716950f Updated truffle-sl for the changed operation code generation.
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
31da1716950f Updated truffle-sl for the changed operation code generation.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
31da1716950f Updated truffle-sl for the changed operation code generation.
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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 *
31da1716950f Updated truffle-sl for the changed operation code generation.
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15 * You should have received a copy of the GNU General Public License version
31da1716950f Updated truffle-sl for the changed operation code generation.
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16 * 2 along with this work; if not, write to the Free Software Foundation,
31da1716950f Updated truffle-sl for the changed operation code generation.
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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
31da1716950f Updated truffle-sl for the changed operation code generation.
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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 package com.oracle.truffle.sl.nodes;
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24
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25 import com.oracle.truffle.api.codegen.*;
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26
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27 @SuppressWarnings("unused")
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28 public abstract class LogicalAndNode extends BinaryNode {
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29
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30 public LogicalAndNode(TypedNode leftNode, TypedNode rightNode) {
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31 super(leftNode, rightNode);
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32 }
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33
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34 public LogicalAndNode(LogicalAndNode node) {
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35 this(node.leftNode, node.rightNode);
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36 }
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37
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38 @ShortCircuit("rightNode")
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39 public boolean needsRightNode(boolean left) {
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40 return left;
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41 }
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42
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43 @ShortCircuit("rightNode")
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44 public boolean needsRightNode(Object left) {
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45 return left instanceof Boolean && (Boolean) left;
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46 }
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47
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48 @Specialization
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49 public boolean doBoolean(boolean left, boolean hasRight, boolean right) {
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50 return hasRight && right;
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51 }
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52
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53 @Generic
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54 public Object doGeneric(Object left, boolean hasRight, Object right) {
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55 throw new RuntimeException("operation not defined for type " + left.getClass().getSimpleName());
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56 }
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57 }