Mercurial > hg > graal-compiler
view graal/com.oracle.graal.graph.test/src/com/oracle/graal/graph/test/TypedNodeIteratorTest2.java @ 13792:9e7acc9cad8e
kill unused frame states when loop exits are removed
thanks to Gilles
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Tue, 28 Jan 2014 23:38:22 +0100 |
parents | 1aed684853f6 |
children | 06c15e88d383 |
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/* * Copyright (c) 2013, 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.graph.test; import static org.junit.Assert.*; import org.junit.*; import com.oracle.graal.graph.*; public class TypedNodeIteratorTest2 { private static class NodeA extends Node implements TestNodeInterface { private final String name; public NodeA(String name) { this.name = name; } public String getName() { return name; } } private static class NodeB extends NodeA implements IterableNodeType { public NodeB(String name) { super(name); } } private static class NodeC extends NodeB { public NodeC(String name) { super(name); } } private static class NodeD extends NodeC { public NodeD(String name) { super(name); } } @Test public void simpleSubclassTest() { Graph graph = new Graph(); graph.add(new NodeB("b")); graph.add(new NodeD("d")); Assert.assertEquals("bd", TypedNodeIteratorTest.toString(graph.getNodes(NodeB.class))); Assert.assertEquals("d", TypedNodeIteratorTest.toString(graph.getNodes(NodeD.class))); } @Test public void addingNodeDuringIterationTest() { Graph graph = new Graph(); graph.add(new NodeB("b1")); NodeD d1 = graph.add(new NodeD("d1")); StringBuilder sb = new StringBuilder(); for (NodeB tn : graph.getNodes(NodeB.class)) { if (tn == d1) { graph.add(new NodeB("b2")); } sb.append(tn.getName()); } assertEquals("b1d1b2", sb.toString()); for (NodeB tn : graph.getNodes(NodeB.class)) { if (tn == d1) { graph.add(new NodeB("b3")); } assertNotNull(tn); } assertEquals(4, graph.getNodes(NodeB.class).count()); assertEquals(1, graph.getNodes(NodeD.class).count()); } }