/* * 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); } } } }