Mercurial > hg > truffle
view test/compiler/types/correctness/scenarios/ClassIsInstance.java @ 21055:41f99f9a8f63
Remove a wrong short-cut in the scheduler phase. The latest possible block can be above the earliest possible block for virtual states.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 20 Apr 2015 22:42:05 +0200 |
parents | 534fbe3d90f0 |
children |
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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 scenarios; import com.oracle.java.testlibrary.Asserts; import hierarchies.TypeHierarchy; /** * Tests {@link Class#isInstance(Object)} */ public class ClassIsInstance<T extends TypeHierarchy.I> extends Scenario<T, Integer> { private final Class<?> baseClass; public ClassIsInstance(ProfilingType profilingType, TypeHierarchy<? extends T, ? extends T> hierarchy) { super("ClassIsInstance", profilingType, hierarchy); this.baseClass = hierarchy.getClassM(); } @Override public Integer run(T obj) { switch (profilingType) { case RETURN: T t = collectReturnType(obj); if (baseClass.isInstance(t)) { return inlinee(t); } return TypeHierarchy.TEMP; case ARGUMENTS: field = obj; if (baseClass.isInstance(field)) { return inlinee(field); } return TypeHierarchy.TEMP; case PARAMETERS: if (baseClass.isInstance(obj)) { return inlinee(obj); } return TypeHierarchy.TEMP; } throw new RuntimeException("Should not reach here"); } public int inlinee(T obj) { return obj.m(); } @Override public void check(Integer result, T orig) { if (baseClass.isInstance(orig)) { Asserts.assertEquals(result, orig.m(), "Results are not equal for base class"); } else { Asserts.assertEquals(result, TypeHierarchy.TEMP, "Result differs from expected"); } } }