Mercurial > hg > truffle
view graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/ClassSubstitutions.java @ 19341:5eb28dbbeb37
Change Class.isAssignableFrom intrinsic into a snippet
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 12 Feb 2015 15:02:00 -0800 |
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/* * Copyright (c) 2015, 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.graal.replacements; import com.oracle.graal.api.replacements.*; import com.oracle.graal.nodes.calc.*; /** * Substitutions for {@link java.lang.Class} methods. */ @ClassSubstitution(java.lang.Class.class) public class ClassSubstitutions { @MethodSubstitution(isStatic = false) public static boolean isInstance(Class<?> thisObj, Object obj) { return ConditionalNode.materializeIsInstance(thisObj, obj); } @MethodSubstitution(isStatic = false) public static boolean isAssignableFrom(Class<?> thisClass, Class<?> otherClass) { return ConditionalNode.materializeIsAssignableFrom(thisClass, otherClass); } }