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103 lines
4.4 KiB
Java
103 lines
4.4 KiB
Java
/*
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* Copyright (c) 2024, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8319850
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* @summary PrintInlining should print which methods are late inlines
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* @modules java.base/jdk.internal.misc
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* @library /test/lib
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* @requires vm.flagless
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* @requires vm.debug == true
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*
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* @run driver compiler.inlining.LateInlinePrinting
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*/
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package compiler.inlining;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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public class LateInlinePrinting {
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public static class TestLateInlining {
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public static void main(String[] args) {
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for (int i = 0; i < 20_000; i++) {
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test1();
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test2();
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}
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}
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private static void test1() {
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test3();
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testFailInline();
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testFailInline();
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test2();
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}
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private static void test2() {
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inlined1();
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inlined2();
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}
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private static void test3() {}
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private static void testFailInline() {}
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private static void inlined1() {}
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private static void inlined2() {}
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}
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public static void main(String[] args) throws Exception {
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-XX:-TieredCompilation", "-XX:-UseOnStackReplacement", "-XX:-BackgroundCompilation",
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"-XX:+PrintCompilation",
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"-XX:CompileCommand=compileonly,compiler.inlining.LateInlinePrinting$TestLateInlining::test1",
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"-XX:CompileCommand=compileonly,compiler.inlining.LateInlinePrinting$TestLateInlining::test2",
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"-XX:CompileCommand=quiet", "-XX:+PrintInlining", "-XX:+AlwaysIncrementalInline",
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"-XX:CompileCommand=dontinline,compiler.inlining.LateInlinePrinting$TestLateInlining::testFailInline",
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TestLateInlining.class.getName()
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);
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OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
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analyzer.shouldHaveExitValue(0);
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analyzer.shouldContain("""
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compiler.inlining.LateInlinePrinting$TestLateInlining::test2 (7 bytes)
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@ 0 compiler.inlining.LateInlinePrinting$TestLateInlining::inlined1 (1 bytes) inline (hot) late inline succeeded
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@ 3 compiler.inlining.LateInlinePrinting$TestLateInlining::inlined2 (1 bytes) inline (hot) late inline succeeded
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""");
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analyzer.shouldContain("""
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compiler.inlining.LateInlinePrinting$TestLateInlining::test1 (13 bytes)
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@ 0 compiler.inlining.LateInlinePrinting$TestLateInlining::test3 (1 bytes) inline (hot) late inline succeeded
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@ 3 compiler.inlining.LateInlinePrinting$TestLateInlining::testFailInline (1 bytes) failed to inline: disallowed by CompileCommand
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@ 6 compiler.inlining.LateInlinePrinting$TestLateInlining::testFailInline (1 bytes) failed to inline: disallowed by CompileCommand
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@ 9 compiler.inlining.LateInlinePrinting$TestLateInlining::test2 (7 bytes) inline (hot) late inline succeeded
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@ 0 compiler.inlining.LateInlinePrinting$TestLateInlining::inlined1 (1 bytes) inline (hot) late inline succeeded
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@ 3 compiler.inlining.LateInlinePrinting$TestLateInlining::inlined2 (1 bytes) inline (hot) late inline succeeded
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""");
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}
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}
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