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 * @summary StringConcatFactory MH_INLINE_SIZED_EXACT strategy does not work with -XX:-CompactStrings
27 * @bug 8148869
28 *
29 * @compile -XDstringConcat=indy -source 1.9 -target 1.9 CompactStringsInitialCoder.java
30 *
31 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:+CompactStrings CompactStringsInitialCoder
32 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
33 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
34 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
35 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
36 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
37 *
38 * @compile -XDstringConcat=indyWithConstants -source 1.9 -target 1.9 CompactStringsInitialCoder.java
39 *
40 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:+CompactStrings CompactStringsInitialCoder
41 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
42 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
43 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
44 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
45 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
46 *
47 * @compile -XDstringConcat=indy -source 1.9 -target 1.9 CompactStringsInitialCoder.java
48 *
49 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:-CompactStrings CompactStringsInitialCoder
50 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
51 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
52 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
53 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
54 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
55 *
56 * @compile -XDstringConcat=indyWithConstants -source 1.9 -target 1.9 CompactStringsInitialCoder.java
57 *
58 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:-CompactStrings CompactStringsInitialCoder
59 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
60 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
61 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
62 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
63 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
64 */
65 import java.lang.StringBuilder;
66
67 public class CompactStringsInitialCoder {
68
69 static String strEmpty = "";
70 static String strLatin1 = "\u0042";
71 static String strUTF16 = "\u4242";
72 static char charLatin1 = '\u0042';
73 static char charUTF16 = '\u4242';
74
75 public static void main(String[] args) throws Exception {
76 test("\u0042", "" + '\u0042');
|
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 * @summary StringConcatFactory MH_INLINE_SIZED_EXACT strategy does not work with -XX:-CompactStrings
27 * @bug 8148869
28 *
29 * @compile -XDstringConcat=indy CompactStringsInitialCoder.java
30 *
31 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:+CompactStrings CompactStringsInitialCoder
32 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
33 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
34 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
35 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
36 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
37 *
38 * @compile -XDstringConcat=indyWithConstants CompactStringsInitialCoder.java
39 *
40 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:+CompactStrings CompactStringsInitialCoder
41 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
42 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:+CompactStrings CompactStringsInitialCoder
43 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
44 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
45 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:+CompactStrings CompactStringsInitialCoder
46 *
47 * @compile -XDstringConcat=indy CompactStringsInitialCoder.java
48 *
49 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:-CompactStrings CompactStringsInitialCoder
50 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
51 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
52 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
53 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
54 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
55 *
56 * @compile -XDstringConcat=indyWithConstants CompactStringsInitialCoder.java
57 *
58 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -XX:-CompactStrings CompactStringsInitialCoder
59 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
60 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -XX:-CompactStrings CompactStringsInitialCoder
61 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
62 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
63 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -XX:-CompactStrings CompactStringsInitialCoder
64 */
65 import java.lang.StringBuilder;
66
67 public class CompactStringsInitialCoder {
68
69 static String strEmpty = "";
70 static String strLatin1 = "\u0042";
71 static String strUTF16 = "\u4242";
72 static char charLatin1 = '\u0042';
73 static char charUTF16 = '\u4242';
74
75 public static void main(String[] args) throws Exception {
76 test("\u0042", "" + '\u0042');
|