Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/value/ValueUtil.java @ 3528:6b841b6b2437
First round of refactoring.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Tue, 09 Aug 2011 23:56:10 +0200 |
parents | d90bf514d647 |
children | da773e1b6d9f |
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/* * Copyright (c) 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.oracle.max.graal.compiler.value; import com.oracle.max.graal.compiler.nodes.base.*; import com.oracle.max.graal.compiler.util.*; import com.sun.cri.ci.*; public class ValueUtil { public static ValueNode assertKind(CiKind kind, ValueNode x) { assert x != null && (x.kind == kind) : "kind=" + kind + ", value=" + x + ((x == null) ? "" : ", value.kind=" + x.kind); return x; } public static ValueNode assertLong(ValueNode x) { assert x != null && (x.kind == CiKind.Long); return x; } public static ValueNode assertJsr(ValueNode x) { assert x != null && (x.kind == CiKind.Jsr); return x; } public static ValueNode assertInt(ValueNode x) { assert x != null && (x.kind == CiKind.Int); return x; } public static ValueNode assertFloat(ValueNode x) { assert x != null && (x.kind == CiKind.Float); return x; } public static ValueNode assertObject(ValueNode x) { assert x != null && (x.kind == CiKind.Object); return x; } public static ValueNode assertWord(ValueNode x) { assert x != null && (x.kind == CiKind.Word); return x; } public static ValueNode assertDouble(ValueNode x) { assert x != null && (x.kind == CiKind.Double); return x; } public static void assertHigh(ValueNode x) { assert x == null; } public static boolean typeMismatch(ValueNode x, ValueNode y) { return y == null || !Util.archKindsEqual(x, y); } public static boolean isDoubleWord(ValueNode x) { return x != null && x.kind.isDoubleWord(); } }