jdk-24/test/hotspot/jtreg/compiler/ciReplay/TestDumpReplay.java
Coleen Phillimore e7795851d2 8271707: migrate tests to use jdk.test.whitebox.WhiteBox
Reviewed-by: lmesnik, dholmes
2022-07-08 15:55:14 +00:00

75 lines
2.4 KiB
Java

/*
* Copyright (c) 2017, 2022, 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.
*/
/*
* @test
* @library /test/lib
* @modules java.base/jdk.internal.misc:+open
* @build jdk.test.whitebox.WhiteBox
* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+IgnoreUnrecognizedVMOptions
* -Xbootclasspath/a:. -XX:+WhiteBoxAPI
* -Xbatch -XX:-TieredCompilation -XX:+AlwaysIncrementalInline
* -XX:CompileCommand=compileonly,compiler.ciReplay.TestDumpReplay::*
* compiler.ciReplay.TestDumpReplay
*/
package compiler.ciReplay;
import jdk.test.whitebox.WhiteBox;
public class TestDumpReplay {
private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
private static final String emptyString;
static {
emptyString = "";
}
public static void m1() {
m2();
}
public static void m2() {
m3();
}
public static void m3() {
}
public static void main(String[] args) {
// Add compiler control directive to force generation of replay file
String directive = "[{ match: \"*.*\", DumpReplay: true }]";
if (WHITE_BOX.addCompilerDirective(directive) != 1) {
throw new RuntimeException("Failed to add compiler directive");
}
// Trigger compilation of m1
for (int i = 0; i < 10_000; ++i) {
m1();
}
}
}