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 7046096
28 * @summary SEGV IN C2 WITH 6U25
29 *
30 * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat Test7046096
31 */
32
33
34 public class Test7046096 {
35
36 static int first = 1;
37
38 String add(String str) {
39 if (first != 0) {
40 return str + "789";
41 } else {
42 return "null";
43 }
44 }
45
46 String test(String str) {
47 for (int i=0; i < first; i++) {
48 if (i > 1)
49 return "bad";
50 }
51 return add(str+"456");
52 }
53
54 public static void main(String [] args) {
55 Test7046096 t = new Test7046096();
56 for (int i = 0; i < 11000; i++) {
57 String str = t.test("123");
58 if (!str.equals("123456789")) {
59 System.out.println("FAILED: " + str + " != \"123456789\"");
60 System.exit(97);
61 }
62 }
63 }
64 }
65
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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 7046096
28 * @summary SEGV IN C2 WITH 6U25
29 *
30 * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat
31 * compiler.c2.Test7046096
32 */
33
34 package compiler.c2;
35
36 public class Test7046096 {
37
38 static int first = 1;
39
40 String add(String str) {
41 if (first != 0) {
42 return str + "789";
43 } else {
44 return "null";
45 }
46 }
47
48 String test(String str) {
49 for (int i = 0; i < first; i++) {
50 if (i > 1)
51 return "bad";
52 }
53 return add(str + "456");
54 }
55
56 public static void main(String[] args) {
57 Test7046096 t = new Test7046096();
58 for (int i = 0; i < 11000; i++) {
59 String str = t.test("123");
60 if (!str.equals("123456789")) {
61 System.out.println("FAILED: " + str + " != \"123456789\"");
62 System.exit(97);
63 }
64 }
65 }
66 }
67
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