Mercurial > hg > graal-compiler
view graal/com.oracle.graal.truffle.test/src/com/oracle/graal/truffle/test/SimplePartialEvaluationTest.java @ 19520:b08cf18b9f0a
Truffle/Instrumentation: fix bug in Probe
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Thu, 19 Feb 2015 09:42:51 -0800 |
parents | dab7852da7d7 |
children | de35dd773272 |
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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.truffle.test; import org.junit.*; import com.oracle.graal.truffle.test.nodes.*; import com.oracle.truffle.api.frame.*; public class SimplePartialEvaluationTest extends PartialEvaluationTest { public static Object constant42() { return 42; } @Test public void constantValue() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new ConstantTestNode(42); assertPartialEvalEquals("constant42", new RootTestNode(fd, "constantValue", result)); } @Test public void addConstants() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new AddTestNode(new ConstantTestNode(40), new ConstantTestNode(2)); assertPartialEvalEquals("constant42", new RootTestNode(fd, "addConstants", result)); } @Test public void sequenceConstants() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new BlockTestNode(new AbstractTestNode[]{new ConstantTestNode(40), new ConstantTestNode(42)}); assertPartialEvalEquals("constant42", new RootTestNode(fd, "sequenceConstants", result)); } @Test public void localVariable() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new BlockTestNode(new AbstractTestNode[]{new StoreLocalTestNode("x", fd, new ConstantTestNode(42)), new LoadLocalTestNode("x", fd)}); assertPartialEvalEquals("constant42", new RootTestNode(fd, "localVariable", result)); } @Test public void longSequenceConstants() { FrameDescriptor fd = new FrameDescriptor(); int length = 40; AbstractTestNode[] children = new AbstractTestNode[length]; for (int i = 0; i < children.length; ++i) { children[i] = new ConstantTestNode(42); } AbstractTestNode result = new BlockTestNode(children); assertPartialEvalEquals("constant42", new RootTestNode(fd, "longSequenceConstants", result)); } @Test public void longAddConstants() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new ConstantTestNode(2); for (int i = 0; i < 20; ++i) { result = new AddTestNode(result, new ConstantTestNode(2)); } assertPartialEvalEquals("constant42", new RootTestNode(fd, "longAddConstants", result)); } @Test public void mixLocalAndAdd() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new BlockTestNode(new AbstractTestNode[]{new StoreLocalTestNode("x", fd, new ConstantTestNode(40)), new StoreLocalTestNode("x", fd, new AddTestNode(new LoadLocalTestNode("x", fd), new ConstantTestNode(2))), new LoadLocalTestNode("x", fd)}); assertPartialEvalEquals("constant42", new RootTestNode(fd, "mixLocalAndAdd", result)); } @Test public void loop() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new BlockTestNode(new AbstractTestNode[]{new StoreLocalTestNode("x", fd, new ConstantTestNode(0)), new LoopTestNode(7, new StoreLocalTestNode("x", fd, new AddTestNode(new LoadLocalTestNode("x", fd), new ConstantTestNode(6))))}); assertPartialEvalEquals("constant42", new RootTestNode(fd, "loop", result)); } @Test public void longLoop() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new BlockTestNode(new AbstractTestNode[]{new StoreLocalTestNode("x", fd, new ConstantTestNode(0)), new LoopTestNode(42, new StoreLocalTestNode("x", fd, new AddTestNode(new LoadLocalTestNode("x", fd), new ConstantTestNode(1))))}); RootTestNode rootNode = new RootTestNode(fd, "loop", result); assertPartialEvalNoInvokes(rootNode); assertPartialEvalEquals("constant42", rootNode); } }