1 /* 2 * Copyright (c) 2014, 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.jtt.lang; 24 25 import static org.graalvm.compiler.core.common.GraalOptions.InlineEverything; 26 27 import java.util.EnumSet; 28 import java.util.function.IntBinaryOperator; 29 30 import org.graalvm.compiler.core.test.GraalCompilerTest; 31 import org.graalvm.compiler.nodes.StructuredGraph; 32 import org.graalvm.compiler.options.OptionValues; 33 import org.junit.Test; 34 35 import jdk.vm.ci.code.InstalledCode; 36 import jdk.vm.ci.meta.DeoptimizationReason; 37 import jdk.vm.ci.meta.ResolvedJavaMethod; 38 39 public class LambdaEagerTest extends GraalCompilerTest { 40 41 private static final EnumSet<DeoptimizationReason> UNRESOLVED_UNREACHED = EnumSet.of(DeoptimizationReason.Unresolved, DeoptimizationReason.UnreachedCode); 42 43 private static int doBinary(IntBinaryOperator op, int x, int y) { 44 return op.applyAsInt(x, y); 45 } 46 47 private static int add(int x, int y) { 48 return x + y; 49 } 50 51 public static int nonCapturing(int x, int y) { 52 return doBinary((a, b) -> a + b, x, y); 53 } 54 55 public static int nonCapturing2(int x, int y) { 56 return doBinary(LambdaEagerTest::add, x, y); 57 } 58 59 public static int capturing(int x, int y, int z) { 60 return doBinary((a, b) -> a + b - z, x, y); 61 } 62 63 @Test 64 public void testEagerResolveNonCapturing01() { 65 Result expected = new Result(3, null); 66 testAgainstExpected(getResolvedJavaMethod("nonCapturing"), expected, UNRESOLVED_UNREACHED, 1, 2); 67 } 68 69 @Test 70 public void testEagerResolveNonCapturing02() { 71 Result expected = new Result(3, null); 72 testAgainstExpected(getResolvedJavaMethod("nonCapturing2"), expected, UNRESOLVED_UNREACHED, 1, 2); 73 } 74 75 @Test 76 public void testEagerResolveCapturing() { 77 Result expected = new Result(0, null); 78 testAgainstExpected(getResolvedJavaMethod("capturing"), expected, UNRESOLVED_UNREACHED, 1, 2, 3); 79 } 80 81 @Override 82 @SuppressWarnings("try") 83 protected InstalledCode getCode(ResolvedJavaMethod installedCodeOwner, StructuredGraph graph, boolean forceCompile, boolean installAsDefault, OptionValues options) { 84 assert graph == null; 85 return super.getCode(installedCodeOwner, graph, forceCompile, installAsDefault, new OptionValues(options, InlineEverything, true)); 86 } 87 }