Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/PolymorphicTest.java @ 15708:e5876a0f2453
[inlining] replaced method body with call to code duplicate
author | Miguel Garcia <miguel.m.garcia@oracle.com> |
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date | Fri, 16 May 2014 14:20:20 +0200 |
parents | f0bb82ebe30c |
children | 5148aab962af |
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/* * Copyright (c) 2012, 2012, 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.truffle.api.dsl.test; import static com.oracle.truffle.api.dsl.test.TestHelper.*; import static org.junit.Assert.*; import org.junit.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.dsl.test.BinaryNodeTest.BinaryNode; import com.oracle.truffle.api.dsl.test.PolymorphicTestFactory.Node1Factory; import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; import com.oracle.truffle.api.nodes.*; public class PolymorphicTest { private static void assertParent(Node expectedParent, Node child) { Node parent = child.getParent(); while (parent != null && parent != expectedParent) { parent = parent.getParent(); } if (parent != expectedParent) { assertEquals(expectedParent, parent); } } @Test public void testJustSpecialize() { TestRootNode<Node1> node = TestHelper.createRoot(Node1Factory.getInstance()); assertEquals("(int,int)", executeWith(node, 42, 42)); assertEquals("(boolean,boolean)", executeWith(node, false, false)); assertEquals("(int,boolean)", executeWith(node, 42, false)); assertEquals("(boolean,int)", executeWith(node, false, 42)); assertEquals(NodeCost.MONOMORPHIC, node.getNode().getCost()); assertParent(node.getNode(), node.getNode().getLeft()); assertParent(node.getNode(), node.getNode().getRight()); } @Test public void testPolymorphic2() { TestRootNode<Node1> node = TestHelper.createRoot(Node1Factory.getInstance()); assertEquals("(int,boolean)", executeWith(node, 42, false)); assertEquals("(int,int)", executeWith(node, 42, 42)); assertEquals(NodeCost.POLYMORPHIC, node.getNode().getCost()); assertParent(node.getNode(), node.getNode().getLeft()); assertParent(node.getNode(), node.getNode().getRight()); } @Test public void testPolymorphic3() { TestRootNode<Node1> node = TestHelper.createRoot(Node1Factory.getInstance()); assertEquals("(int,boolean)", executeWith(node, 42, false)); assertEquals("(boolean,boolean)", executeWith(node, true, false)); assertEquals("(int,int)", executeWith(node, 42, 42)); assertEquals(NodeCost.POLYMORPHIC, node.getNode().getCost()); assertParent(node.getNode(), node.getNode().getLeft()); assertParent(node.getNode(), node.getNode().getRight()); } @Test public void testGenericLimitReached() { TestRootNode<Node1> node = TestHelper.createRoot(Node1Factory.getInstance()); assertEquals("(boolean,int)", executeWith(node, false, 42)); assertEquals("(int,boolean)", executeWith(node, 42, false)); assertEquals("(boolean,boolean)", executeWith(node, true, false)); assertEquals("(int,int)", executeWith(node, 42, 42)); assertEquals(NodeCost.MEGAMORPHIC, node.getNode().getCost()); assertParent(node.getNode(), node.getNode().getLeft()); assertParent(node.getNode(), node.getNode().getRight()); } @Test public void testGenericInitial() { TestRootNode<Node1> node = TestHelper.createRoot(Node1Factory.getInstance()); assertEquals("(generic,generic)", executeWith(node, "1", "1")); assertEquals(NodeCost.MEGAMORPHIC, node.getNode().getCost()); assertParent(node.getNode(), node.getNode().getLeft()); assertParent(node.getNode(), node.getNode().getRight()); } @Test public void testGenericPolymorphic1() { TestRootNode<Node1> node = TestHelper.createRoot(Node1Factory.getInstance()); assertEquals("(boolean,int)", executeWith(node, false, 42)); assertEquals("(boolean,boolean)", executeWith(node, false, false)); assertEquals("(generic,generic)", executeWith(node, "", "")); assertEquals(NodeCost.MEGAMORPHIC, node.getNode().getCost()); /* Assertions for bug GRAAL-425 */ assertParent(node.getNode(), node.getNode().getLeft()); assertParent(node.getNode(), node.getNode().getRight()); } @SuppressWarnings("unused") @PolymorphicLimit(3) abstract static class Node1 extends BinaryNode { public abstract ValueNode getLeft(); public abstract ValueNode getRight(); @Specialization(order = 1) String add(int left, int right) { return "(int,int)"; } @Specialization(order = 2) String add(boolean left, boolean right) { return "(boolean,boolean)"; } @Specialization(order = 3) String add(int left, boolean right) { return "(int,boolean)"; } @Specialization(order = 4) String add(boolean left, int right) { return "(boolean,int)"; } @Generic String add(Object left, Object right) { return "(generic,generic)"; } } }