| /* |
| * Copyright (c) 2021, Alibaba Group Holding Limited. 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 8271203 |
| * @summary C2: assert(iff->Opcode() == Op_If || iff->Opcode() == Op_CountedLoopEnd || iff->Opcode() == Op_RangeCheck) failed: Check this code when new subtype is added |
| * @run main/othervm -Xbatch -XX:-TieredCompilation -XX:CompileOnly=compiler.c2.LongCountedLoopAsUnswitchIff::test compiler.c2.LongCountedLoopAsUnswitchIff |
| */ |
| |
| package compiler.c2; |
| |
| public class LongCountedLoopAsUnswitchIff { |
| static int iArrFld[] = new int[400]; |
| |
| public static void main(String[] strArr) { |
| for (int i = 0; i < 10; i++) { |
| test(); |
| } |
| } |
| |
| static void test() { |
| int i = 56, i2 = 22257; |
| |
| do { |
| do { |
| int i24 = 1; |
| while (++i24 < 2) { |
| } |
| for (long l1 = i; l1 < 2; ++l1) { |
| iArrFld[0] += 5; |
| } |
| } while ((i2 -= 2) > 0); |
| for (long l3 = 8; l3 < 194; ++l3) { |
| } |
| } while (--i > 0); |
| } |
| } |
