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 8031752
27 * @summary speculative traps need to be cleaned up at GC
28 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:+UseTypeSpeculation -XX:TypeProfileLevel=222 -XX:CompileCommand=exclude,java.lang.reflect.Method::invoke -XX:CompileCommand=exclude,sun.reflect.DelegatingMethodAccessorImpl::invoke -Xmx512M TestSpecTrapClassUnloading
29 *
30 */
31
32 import java.lang.reflect.Method;
33
34 public class TestSpecTrapClassUnloading {
35 static class B {
36 final public boolean m(Object o) {
37 if (o.getClass() == B.class) {
38 return true;
39 }
40 return false;
41 }
42 }
43
44 static class MemoryChunk {
45 MemoryChunk other;
46 long[] array;
47 MemoryChunk(MemoryChunk other) {
48 this.other = other;
49 array = new long[1024 * 1024 * 1024];
50 }
51 }
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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 8031752
27 * @summary speculative traps need to be cleaned up at GC
28 *
29 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation
30 * -XX:-UseOnStackReplacement -XX:-BackgroundCompilation
31 * -XX:+UseTypeSpeculation -XX:TypeProfileLevel=222
32 * -XX:CompileCommand=exclude,java.lang.reflect.Method::invoke
33 * -XX:CompileCommand=exclude,sun.reflect.DelegatingMethodAccessorImpl::invoke
34 * -Xmx512M
35 * compiler.profiling.TestSpecTrapClassUnloading
36 */
37
38 package compiler.profiling;
39
40 import java.lang.reflect.Method;
41
42 public class TestSpecTrapClassUnloading {
43 static class B {
44 final public boolean m(Object o) {
45 if (o.getClass() == B.class) {
46 return true;
47 }
48 return false;
49 }
50 }
51
52 static class MemoryChunk {
53 MemoryChunk other;
54 long[] array;
55 MemoryChunk(MemoryChunk other) {
56 this.other = other;
57 array = new long[1024 * 1024 * 1024];
58 }
59 }
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