Mercurial > hg > truffle
view graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/test/TypeCheckTest.java @ 11557:e08a9328ce92
Truffle-DSL: allow multiple implicit casts with the same source type.
author | Andreas Woess <andreas.woess@jku.at> |
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date | Mon, 09 Sep 2013 22:33:57 +0200 |
parents | ae12060a0f7d |
children | 23ccaa863eda |
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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.graal.replacements.test; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType; import com.oracle.graal.api.meta.ProfilingInfo.TriState; import com.oracle.graal.compiler.test.*; import com.oracle.graal.nodes.*; /** * Base class for checkcast and instanceof test classes. */ public abstract class TypeCheckTest extends GraalCompilerTest { protected abstract void replaceProfile(StructuredGraph graph, JavaTypeProfile profile); protected JavaTypeProfile currentProfile; @Override protected InstalledCode getCode(final ResolvedJavaMethod method, final StructuredGraph graph) { boolean forceCompile = false; if (currentProfile != null) { replaceProfile(graph, currentProfile); forceCompile = true; } return super.getCode(method, graph, forceCompile); } protected JavaTypeProfile profile(Class... types) { return profile(TriState.FALSE, types); } protected JavaTypeProfile profile(TriState nullSeen, Class... types) { if (types.length == 0) { return null; } ProfiledType[] ptypes = new ProfiledType[types.length]; for (int i = 0; i < types.length; i++) { ptypes[i] = new ProfiledType(runtime.lookupJavaType(types[i]), 1.0D / types.length); } return new JavaTypeProfile(nullSeen, 0.0D, ptypes); } protected void test(String name, JavaTypeProfile profile, Object... args) { assert currentProfile == null; currentProfile = profile; try { super.test(name, args); } finally { currentProfile = null; } } }