| /* |
| * Copyright (c) 2020, 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 8240335 |
| * @summary C2: assert(found_sfpt) failed: no node in loop that's not input to safepoint |
| * |
| * @run main/othervm -Xcomp -XX:CompileOnly=TestCastIIAfterUnrollingInOuterLoop TestCastIIAfterUnrollingInOuterLoop |
| * |
| */ |
| |
| public class TestCastIIAfterUnrollingInOuterLoop { |
| public static final int N = 400; |
| |
| public static long instanceCount=727275458L; |
| public static int iFld=-10; |
| public static volatile short sFld=-2966; |
| public static float fFld=1.682F; |
| public static int iArrFld[]=new int[N]; |
| |
| public static void vMeth1(int i1) { |
| int i3=4; |
| long lArr[]=new long[N], lArr1[]=new long[N]; |
| |
| boolean b = (Integer.reverseBytes(i1 << 5) < (instanceCount++)); |
| for (int i2 = 1; i2 < 146; i2++) { |
| iFld >>= (++i3); |
| } |
| if (b) { |
| for (int i4 = 4; i4 < 218; ++i4) { |
| instanceCount = iArrFld[i4 - 1]; |
| int i10 = 1; |
| while (++i10 < 8) { |
| lArr1[i4] += 61384L; |
| } |
| lArr[i4 + 1] = i4; |
| i3 += sFld; |
| } |
| } |
| } |
| |
| public void mainTest(String[] strArr1) { |
| vMeth1(iFld); |
| for (int i19 = 2; i19 < 190; i19++) { |
| int i20 = (int)instanceCount; |
| instanceCount += (((i19 * i20) + i20) - fFld); |
| } |
| } |
| public static void main(String[] strArr) { |
| TestCastIIAfterUnrollingInOuterLoop _instance = new TestCastIIAfterUnrollingInOuterLoop(); |
| for (int i = 0; i < 10; i++) { |
| _instance.mainTest(strArr); |
| } |
| } |
| } |
