Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/utilities/UnionAssumption.java @ 15165:cf49b4e72de5
Reused installed code object for optimized call targets.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Wed, 16 Apr 2014 18:20:55 +0200 |
parents | f28ea693056f |
children |
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/* * Copyright (c) 2013, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.truffle.api.utilities; import com.oracle.truffle.api.*; import com.oracle.truffle.api.nodes.*; /** * An assumption that combines two other assumptions. A check on this assumption checks both of the * child assumptions. */ public class UnionAssumption implements Assumption { private final String name; private final Assumption first; private final Assumption second; public UnionAssumption(String name, Assumption first, Assumption second) { this.name = name; this.first = first; this.second = second; } public UnionAssumption(Assumption first, Assumption second) { this(null, first, second); } @Override public void check() throws InvalidAssumptionException { first.check(); second.check(); } @Override public void invalidate() { first.invalidate(); second.invalidate(); } @Override public String getName() { return name; } @Override public boolean isValid() { return first.isValid() && second.isValid(); } }