|
4112
|
1 /*
|
|
|
2 * Copyright (c) 2011, Oracle and/or its affiliates. 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 /**
|
|
|
26 * @test
|
|
|
27 * @bug 7110586
|
|
|
28 * @summary C2 generates icorrect results
|
|
|
29 *
|
|
|
30 * @run main/othervm -Xbatch Test7110586
|
|
|
31 */
|
|
|
32
|
|
|
33 public class Test7110586 {
|
|
|
34 static int test1() {
|
|
|
35 int i = 0;
|
|
|
36 for ( ; i < 11; i+=1) {}
|
|
|
37 return i;
|
|
|
38 }
|
|
|
39 static int test2() {
|
|
|
40 int i = 0;
|
|
|
41 for ( ; i < 11; i+=2) {}
|
|
|
42 return i;
|
|
|
43 }
|
|
|
44 static int test3() {
|
|
|
45 int i = 0;
|
|
|
46 for ( ; i < 11; i+=3) {}
|
|
|
47 return i;
|
|
|
48 }
|
|
|
49 static int test11() {
|
|
|
50 int i = 0;
|
|
|
51 for ( ; i < 11; i+=11) {}
|
|
|
52 return i;
|
|
|
53 }
|
|
|
54
|
|
|
55 static int testm1() {
|
|
|
56 int i = 0;
|
|
|
57 for ( ; i > -11; i-=1) {}
|
|
|
58 return i;
|
|
|
59 }
|
|
|
60 static int testm2() {
|
|
|
61 int i = 0;
|
|
|
62 for ( ; i > -11; i-=2) {}
|
|
|
63 return i;
|
|
|
64 }
|
|
|
65 static int testm3() {
|
|
|
66 int i = 0;
|
|
|
67 for ( ; i > -11; i-=3) {}
|
|
|
68 return i;
|
|
|
69 }
|
|
|
70 static int testm11() {
|
|
|
71 int i = 0;
|
|
|
72 for ( ; i > -11; i-=11) {}
|
|
|
73 return i;
|
|
|
74 }
|
|
|
75
|
|
|
76 public static void main(String args[]) {
|
|
|
77 int x1 = 0;
|
|
|
78 int x2 = 0;
|
|
|
79 int x3 = 0;
|
|
|
80 int x11 = 0;
|
|
|
81 int m1 = 0;
|
|
|
82 int m2 = 0;
|
|
|
83 int m3 = 0;
|
|
|
84 int m11 = 0;
|
|
|
85 for (int i=0; i<10000; i++) {
|
|
|
86 x1 = test1();
|
|
|
87 x2 = test2();
|
|
|
88 x3 = test3();
|
|
|
89 x11 = test11();
|
|
|
90 m1 = testm1();
|
|
|
91 m2 = testm2();
|
|
|
92 m3 = testm3();
|
|
|
93 m11 = testm11();
|
|
|
94 }
|
|
|
95 boolean failed = false;
|
|
|
96 if (x1 != 11) {
|
|
|
97 System.out.println("ERROR (incr = +1): " + x1 + " != 11");
|
|
|
98 failed = true;
|
|
|
99 }
|
|
|
100 if (x2 != 12) {
|
|
|
101 System.out.println("ERROR (incr = +2): " + x2 + " != 12");
|
|
|
102 failed = true;
|
|
|
103 }
|
|
|
104 if (x3 != 12) {
|
|
|
105 System.out.println("ERROR (incr = +3): " + x3 + " != 12");
|
|
|
106 failed = true;
|
|
|
107 }
|
|
|
108 if (x11 != 11) {
|
|
|
109 System.out.println("ERROR (incr = +11): " + x11 + " != 11");
|
|
|
110 failed = true;
|
|
|
111 }
|
|
|
112 if (m1 != -11) {
|
|
|
113 System.out.println("ERROR (incr = -1): " + m1 + " != -11");
|
|
|
114 failed = true;
|
|
|
115 }
|
|
|
116 if (m2 != -12) {
|
|
|
117 System.out.println("ERROR (incr = -2): " + m2 + " != -12");
|
|
|
118 failed = true;
|
|
|
119 }
|
|
|
120 if (m3 != -12) {
|
|
|
121 System.out.println("ERROR (incr = -3): " + m3 + " != -12");
|
|
|
122 failed = true;
|
|
|
123 }
|
|
|
124 if (m11 != -11) {
|
|
|
125 System.out.println("ERROR (incr = -11): " + m11 + " != -11");
|
|
|
126 failed = true;
|
|
|
127 }
|
|
|
128 if (failed) {
|
|
|
129 System.exit(97);
|
|
|
130 }
|
|
|
131 }
|
|
|
132 }
|
