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