/* * 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); } }