1 /* 2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.lir.jtt; 24 25 import org.junit.Test; 26 27 import org.graalvm.compiler.lir.gen.LIRGeneratorTool; 28 29 import jdk.vm.ci.meta.Value; 30 31 public class LIRTestTest extends LIRTest { 32 private static final LIRTestSpecification stackCopy = new LIRTestSpecification() { 33 @Override 34 public void generate(LIRGeneratorTool gen, Value a, Value b) { 35 setOutput("a", a); 36 setOutput("b", b); 37 setResult(a); 38 } 39 }; 40 41 @SuppressWarnings("unused") 42 @LIRIntrinsic 43 public static int copyInt(LIRTestSpecification spec, int a, int b) { 44 return a; 45 } 46 47 public static int[] testGetOutput(int a, int b, int[] out) { 48 out[0] = copyInt(stackCopy, a, b); 49 out[1] = getOutput(stackCopy, "a", a); 50 out[2] = getOutput(stackCopy, "b", b); 51 return out; 52 } 53 54 @Test 55 public void runInt() throws Throwable { 56 runTest("testGetOutput", Integer.MIN_VALUE, 0, supply(() -> new int[3])); 57 runTest("testGetOutput", -1, Integer.MAX_VALUE, supply(() -> new int[3])); 58 runTest("testGetOutput", 0, 42, supply(() -> new int[3])); 59 runTest("testGetOutput", 1, -0xFFAA44, supply(() -> new int[3])); 60 runTest("testGetOutput", Integer.MAX_VALUE, -42, supply(() -> new int[3])); 61 } 62 }