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 8159611
27 * @summary The elimination of System.arraycopy by EscapeAnalysis prevents
28 * an IndexOutOfBoundsException from being thrown if the arraycopy
29 * is called with a negative length argument.
30 * @modules java.base/jdk.internal.misc
31 * @library /testlibrary /test/lib
32 * @build sun.hotspot.WhiteBox
33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
34 * sun.hotspot.WhiteBox$WhiteBoxPermission
35 *
36 * @run main/othervm
37 * -Xbootclasspath/a:.
38 * -XX:+UnlockDiagnosticVMOptions
39 * -XX:+WhiteBoxAPI
40 * -XX:-UseOnStackReplacement
41 * compiler.escapeAnalysis.TestArrayCopy
42 *
43 * @author Volker Simonis
44 */
45
46 package compiler.escapeAnalysis;
47
48 import sun.hotspot.WhiteBox;
49 import java.lang.reflect.Method;
50
51 public class TestArrayCopy {
52
53 private static final WhiteBox WB = WhiteBox.getWhiteBox();
54 // DST_LEN Must be const, otherwise EliminateAllocations won't work
55 static final int DST_LEN = 4;
56 static final int SRC_LEN = 8;
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16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 8159611
27 * @summary The elimination of System.arraycopy by EscapeAnalysis prevents
28 * an IndexOutOfBoundsException from being thrown if the arraycopy
29 * is called with a negative length argument.
30 * @modules java.base/jdk.internal.misc
31 * @library /testlibrary /test/lib
32 * @build sun.hotspot.WhiteBox
33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
34 * sun.hotspot.WhiteBox$WhiteBoxPermission
35 *
36 * @run main/othervm/timeout=300
37 * -Xbootclasspath/a:.
38 * -XX:+UnlockDiagnosticVMOptions
39 * -XX:+WhiteBoxAPI
40 * -XX:-UseOnStackReplacement
41 * compiler.escapeAnalysis.TestArrayCopy
42 *
43 * @author Volker Simonis
44 */
45
46 package compiler.escapeAnalysis;
47
48 import sun.hotspot.WhiteBox;
49 import java.lang.reflect.Method;
50
51 public class TestArrayCopy {
52
53 private static final WhiteBox WB = WhiteBox.getWhiteBox();
54 // DST_LEN Must be const, otherwise EliminateAllocations won't work
55 static final int DST_LEN = 4;
56 static final int SRC_LEN = 8;
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