Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.interop/src/com/oracle/truffle/interop/messages/IsNull.java @ 21080:3253fe1bed41
Remove CompressedNullCheckOp, merge functionality into regular NullCheckOp.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Wed, 22 Apr 2015 16:46:57 +0200 |
parents | 556b6a4b36b2 |
children |
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/* * Copyright (c) 2014, 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.interop.messages; import com.oracle.truffle.api.interop.messages.*; public final class IsNull extends UnaryMessage { public static IsNull create(Receiver receiver) { return new IsNull(receiver); } public static IsNull create(Message receiver) { return new IsNull(receiver); } private IsNull(Object receiver) { super(receiver); } @Override public String toString() { return String.format("IsNull(%s)", receiver.toString()); } }