jdk-24/test/hotspot/jtreg/compiler/loopstripmining/TestIdenticalDominatingCLE.java
2024-11-08 07:51:58 +00:00

67 lines
2.2 KiB
Java

/*
* Copyright (c) 2024, Red Hat, Inc. 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 8340532
* @summary C2: assert(is_OuterStripMinedLoop()) failed: invalid node class: IfTrue
* @requires vm.compiler2.enabled
* @run main/othervm -XX:CompileOnly=TestIdenticalDominatingCLE::* -XX:CompileThreshold=100 -Xcomp -XX:-TieredCompilation
* -XX:-RangeCheckElimination -XX:LoopMaxUnroll=0 TestIdenticalDominatingCLE
*
*/
public class TestIdenticalDominatingCLE {
boolean bFld;
long lFld;
float[][] fArr = new float[6][6];
public static void main(String[] var0) {
TestIdenticalDominatingCLE t = new TestIdenticalDominatingCLE();
t.test();
}
void test() {
int i = 0;
do {
for (int j = 0; j < 2; j++) {
float f = fArr[j][3] / Float.valueOf((float)1.318095814E9);
switch (i) {
case 1:
if (bFld ^ bFld) {
} else {
for (int k = 0; k < 600; k++) {
}
}
break;
default:
if (bFld) {
}
}
}
lFld = ++i;
} while (i < 6);
}
}