| /* |
| * Copyright (c) 2018, 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 8202950 |
| * @summary C2: assert(found_sfpt) failed: no node in loop that's not input to safepoint |
| * |
| * @run main/othervm -Xcomp -Xbatch -XX:CompileOnly=UnexpectedPinnedNodeInOuterLoop -XX:-TieredCompilation UnexpectedPinnedNodeInOuterLoop |
| * |
| */ |
| |
| public class UnexpectedPinnedNodeInOuterLoop { |
| |
| public static final int N = 400; |
| |
| public static volatile float fFld=0.488F; |
| public static volatile int iFld=143; |
| |
| public static void lMeth(int i2) { |
| int i20=95, i21=-163, i22=-11, iArr[]=new int[N], iArr2[]=new int[N]; |
| byte by1=-97; |
| |
| for (i20 = 15; 253 > i20; ++i20) { |
| iFld += i21; |
| for (i22 = 1; 7 > i22; i22++) { |
| iArr[i20 + 1] >>= i20; |
| } |
| fFld = i2; |
| iArr2[i20] -= (int)2.302F; |
| } |
| } |
| |
| public static void main(String[] strArr) { |
| lMeth(0); |
| } |
| } |
