--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/lang/LambdaEagerTest.java 2016-12-09 00:52:06.967262452 -0800 @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2014, 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 org.graalvm.compiler.jtt.lang; + +import java.util.EnumSet; +import java.util.function.IntBinaryOperator; + +import jdk.vm.ci.code.InstalledCode; +import jdk.vm.ci.meta.DeoptimizationReason; +import jdk.vm.ci.meta.ResolvedJavaMethod; + +import org.junit.Test; + +import org.graalvm.compiler.core.common.GraalOptions; +import org.graalvm.compiler.core.test.GraalCompilerTest; +import org.graalvm.compiler.nodes.StructuredGraph; +import org.graalvm.compiler.options.OptionValue; +import org.graalvm.compiler.options.OptionValue.OverrideScope; + +public class LambdaEagerTest extends GraalCompilerTest { + + private static final EnumSet UNRESOLVED_UNREACHED = EnumSet.of(DeoptimizationReason.Unresolved, DeoptimizationReason.UnreachedCode); + + private static int doBinary(IntBinaryOperator op, int x, int y) { + return op.applyAsInt(x, y); + } + + private static int add(int x, int y) { + return x + y; + } + + public static int nonCapturing(int x, int y) { + return doBinary((a, b) -> a + b, x, y); + } + + public static int nonCapturing2(int x, int y) { + return doBinary(LambdaEagerTest::add, x, y); + } + + public static int capturing(int x, int y, int z) { + return doBinary((a, b) -> a + b - z, x, y); + } + + @Test + public void testEagerResolveNonCapturing01() { + Result expected = new Result(3, null); + testAgainstExpected(getResolvedJavaMethod("nonCapturing"), expected, UNRESOLVED_UNREACHED, 1, 2); + } + + @Test + public void testEagerResolveNonCapturing02() { + Result expected = new Result(3, null); + testAgainstExpected(getResolvedJavaMethod("nonCapturing2"), expected, UNRESOLVED_UNREACHED, 1, 2); + } + + @Test + public void testEagerResolveCapturing() { + Result expected = new Result(0, null); + testAgainstExpected(getResolvedJavaMethod("capturing"), expected, UNRESOLVED_UNREACHED, 1, 2, 3); + } + + @Override + @SuppressWarnings("try") + protected InstalledCode getCode(ResolvedJavaMethod installedCodeOwner, StructuredGraph graph, boolean forceCompile) { + try (OverrideScope scope = OptionValue.override(GraalOptions.InlineEverything, true)) { + return super.getCode(installedCodeOwner, graph, forceCompile); + } + } +}