Mercurial > hg > graal-compiler
view graal/com.oracle.graal.truffle.test/src/com/oracle/graal/truffle/test/builtins/SLIsCompilationConstantBuiltin.java @ 17444:2834b4432586
Truffle: introduce CompilerDirectives.isCompilationConstant.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 14 Oct 2014 20:02:44 +0200 |
parents | |
children | 05183a084a08 |
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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. * * 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.truffle.test.builtins; import com.oracle.truffle.api.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.nodes.*; /** * Checks whether or not a function is optimized by the Graal runtime. */ @NodeInfo(shortName = "isCompilationConstant") public abstract class SLIsCompilationConstantBuiltin extends SLGraalRuntimeBuiltin { @Specialization public boolean isCompilationConstant(Object value) { if (CompilerDirectives.inCompiledCode()) { return CompilerDirectives.isCompilationConstant(value); } else { return true; } } }