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/*
* Copyright (c) 2019, 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
* @bug 8219807
* @summary Test IfNode::up_one_dom() with dead regions.
* @compile -XDstringConcat=inline TestIfWithDeadRegion.java
* @run main/othervm -XX:CompileCommand=compileonly,compiler.c2.TestIfWithDeadRegion::test
* compiler.c2.TestIfWithDeadRegion
*/
package compiler.c2;
import java.util.function.Supplier;
public class TestIfWithDeadRegion {
static String msg;
static String getString(String s, int i) {
String current = s + String.valueOf(i);
System.nanoTime();
return current;
}
static void test(Supplier<String> supplier) {
msg = supplier.get();
}
public static void main(String[] args) {
for (int i = 0; i < 20_000; ++i) {
test(() -> getString("Test1", 42));
test(() -> getString("Test2", 42));
}
}
}
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