/* * Copyright (c) 2019, Huawei Technologies Co. Ltd. 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 8217359 * @summary C2 compiler triggers SIGSEGV after transformation in ConvI2LNode::Ideal * * @run main/othervm -XX:-TieredCompilation * -XX:CompileCommand=compileonly,compiler.c2.Test8217359::test * compiler.c2.Test8217359 */ package compiler.c2; public class Test8217359 { public static int ival = 0; public static long lsum = 0; public static long lval = 0; public static void test() { short s = -25632; float f = 0.512F, f1 = 2.556F; int i6 = 32547, i7 = 9, i8 = -9, i9 = 36, i10 = -223; for (i6 = 4; i6 < 182; i6++) { i8 = 1; while (++i8 < 17) { f1 = 1; do { i7 += (182 + (f1 * f1)); } while (++f1 < 1); Test8217359.ival += (i8 | Test8217359.ival); } } for (i9 = 9; i9 < 100; ++i9) { i10 -= i6; i10 >>= s; i7 += (((i9 * i10) + i6) - Test8217359.lval); } lsum += i6 + i7 + i8; } public static void main(String[] args) { for (int i = 0; i < 16000; i++) { test(); } } }