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 8066103
27 * @summary C2's range check smearing allows out of bound array accesses
28 * @library /testlibrary /test/lib /
29 * @modules java.base/jdk.internal.misc
30 * java.management
31 * @build compiler.rangechecks.TestRangeCheckSmearing
32 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
33 * jdk.test.lib.Platform
34 * @run main/othervm -ea -Xmixed -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
35 * -XX:-BackgroundCompilation -XX:-UseOnStackReplacement
36 * compiler.rangechecks.TestRangeCheckSmearing
37 *
38 */
39
40 package compiler.rangechecks;
41
42 import compiler.whitebox.CompilerWhiteBoxTest;
43 import compiler.testlibrary.CompilerUtils;
44 import jdk.test.lib.Platform;
45 import sun.hotspot.WhiteBox;
46
47 import java.lang.annotation.Retention;
48 import java.lang.annotation.RetentionPolicy;
49 import java.lang.reflect.Method;
50 import java.lang.reflect.Modifier;
51 import java.util.Arrays;
52 import java.util.HashMap;
53
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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 8066103
27 * @summary C2's range check smearing allows out of bound array accesses
28 * @library /test/lib /
29 * @modules java.base/jdk.internal.misc
30 * java.management
31 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
32 * @run main/othervm -ea -Xmixed -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
33 * -XX:-BackgroundCompilation -XX:-UseOnStackReplacement
34 * compiler.rangechecks.TestRangeCheckSmearing
35 *
36 */
37
38 package compiler.rangechecks;
39
40 import compiler.whitebox.CompilerWhiteBoxTest;
41 import compiler.testlibrary.CompilerUtils;
42 import jdk.test.lib.Platform;
43 import sun.hotspot.WhiteBox;
44
45 import java.lang.annotation.Retention;
46 import java.lang.annotation.RetentionPolicy;
47 import java.lang.reflect.Method;
48 import java.lang.reflect.Modifier;
49 import java.util.Arrays;
50 import java.util.HashMap;
51
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