Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/ir/TypeEqualityCheck.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) 2010, 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.sun.c1x.ir; import com.sun.c1x.debug.*; import com.sun.c1x.value.*; import com.sun.cri.ci.*; /** * Checks the types of the two input values and deoptimizes if the condition does not hold. * * @author Thomas Wuerthinger * */ public final class TypeEqualityCheck extends Guard { Value left; Value right; public TypeEqualityCheck(Value left, Value right, FrameState stateBefore, Condition condition) { super(condition, stateBefore); this.left = left; this.right = right; assert left.kind == CiKind.Object; assert right.kind == CiKind.Object; } public Value left() { return left; } public Value right() { return right; } @Override public void inputValuesDo(ValueClosure closure) { left = closure.apply(left); right = closure.apply(right); } @Override public void accept(ValueVisitor v) { v.visitTypeEqualityCheck(this); } @Override public void print(LogStream out) { out.print("typeEqualityCheck ").print(left).print(" ").print(right); } }