1 /* 2 * Copyright (c) 2020, Red Hat, Inc. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 8247763 27 * @summary assert(outer->outcnt() == 2) failed: 'only phis' failure in LoopNode::verify_strip_mined() 28 * 29 * @run main/othervm -Xcomp -XX:CompileOnly=TestStoreSunkToOuterLoop TestStoreSunkToOuterLoop 30 * 31 */ 32 33 public class TestStoreSunkToOuterLoop { 34 35 public static final int N = 400; 36 public static long instanceCount=-62761L; 37 public static boolean bFld=false; 38 public static int iArrFld[]=new int[N]; 39 mainTest()40 public void mainTest() { 41 42 int i15=226, i16=54621, i19=780; 43 float f3=0.671F, f4=-101.846F; 44 45 i15 = 1; 46 do { 47 if (bFld) continue; 48 for (i16 = 1; i16 < 101; ++i16) { 49 iArrFld[i16 - 1] = i15; 50 instanceCount = i16; 51 } 52 } while (++i15 < 248); 53 f3 += -2061721519L; 54 for (f4 = 324; f4 > 3; f4--) { 55 for (i19 = 4; i19 < 78; ++i19) { 56 f3 -= -11; 57 } 58 } 59 60 System.out.println(instanceCount); 61 } 62 main(String[] strArr)63 public static void main(String[] strArr) { 64 TestStoreSunkToOuterLoop _instance = new TestStoreSunkToOuterLoop(); 65 for (int i = 0; i < 10; i++ ) { 66 _instance.mainTest(); 67 } 68 } 69 } 70