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/*
* Copyright (c) 2025, 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 compiler.c2.irTests;
import compiler.lib.ir_framework.*;
/*
* @test
* @bug 8353341
* @summary Test that Ideal transformations of Mod[DF]Node are not crashing
* when control proj is absent, and the node is still removed.
* @library /test/lib /
* @run driver compiler.c2.irTests.FPModWithoutControlProj
*/
public class FPModWithoutControlProj {
static int y;
static public boolean flag;
static int iArr[];
public static void main(String[] args) {
TestFramework.runWithFlags("-XX:+StressIGVN");
}
@Run(test = {"testD", "testF"})
public void runMethod() {
testD();
testF();
}
@Test
@IR(failOn = {IRNode.MOD_D, IRNode.MOD_F})
public void testD() {
int x = 243;
double f1 = 119.303D, f2 = 2.637D;
for (int i11 = 0; i11 < 100; i11++) {
if (flag) {
} else if (flag) {
do {
for (f2 = 3; ; f2--) {
if (f2 % 3 == 1) {
x -= y;
}
iArr[1] += 5;
}
} while (f1 < 234);
}
}
}
@Test
@IR(failOn = {IRNode.MOD_D, IRNode.MOD_F})
public void testF() {
int x = 243;
float f1 = 119.303F, f2 = 2.637F;
for (int i11 = 0; i11 < 100; i11++) {
if (flag) {
} else if (flag) {
do {
for (f2 = 3; ; f2--) {
if (f2 % 3 == 1) {
x -= y;
}
iArr[1] += 5;
}
} while (f1 < 234);
}
}
}
}
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