Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/ir/UnsafeObjectOp.java @ 2516:a384fac3fd34
Removed anything OSR-related.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 27 Apr 2011 15:49:27 +0200 |
parents | 16b9a8b5ad39 |
children |
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/* * Copyright (c) 2009, 2010, 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.sun.c1x.ir; import com.sun.cri.ci.*; /** * The {@code UnsafeObjectOp} class is the base of all unsafe object instructions. * * @author Ben L. Titzer */ public abstract class UnsafeObjectOp extends UnsafeOp { Value object; Value offset; final boolean isVolatile; /** * Creates a new UnsafeObjectOp instruction. * @param opKind the kind of the operation * @param object the instruction generating the object * @param offset the instruction generating the index * @param isStore {@code true} if this is a store operation * @param isVolatile {@code true} if the operation is volatile */ public UnsafeObjectOp(CiKind opKind, Value object, Value offset, boolean isStore, boolean isVolatile) { super(opKind, isStore); this.object = object; this.offset = offset; this.isVolatile = isVolatile; } /** * Gets the instruction that generates the object. * @return the instruction that produces the object */ public Value object() { return object; } /** * Gets the instruction that generates the offset. * @return the instruction generating the offset */ public Value offset() { return offset; } /** * Checks whether this is a volatile operation. * @return {@code true} if this operation is volatile */ public boolean isVolatile() { return isVolatile; } /** * Iterates over the input values of this instruction. * @param closure the closure to apply */ @Override public void inputValuesDo(ValueClosure closure) { super.inputValuesDo(closure); object = closure.apply(object); offset = closure.apply(offset); } }