4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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 import compiler.whitebox.CompilerWhiteBoxTest;
25
26 /*
27 * @test DeoptimizeFramesTest
28 * @bug 8028595
29 * @library /testlibrary /test/lib /
30 * @modules java.base/jdk.internal.misc
31 * @modules java.management
32 * @build DeoptimizeFramesTest
33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
34 * sun.hotspot.WhiteBox$WhiteBoxPermission
35 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
36 * -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay
37 * -XX:CompileCommand=compileonly,DeoptimizeFramesTest$TestCaseImpl::method
38 * -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:-DeoptimizeALot
39 * DeoptimizeFramesTest true
40 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
41 * -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay
42 * -XX:CompileCommand=compileonly,DeoptimizeFramesTest$TestCaseImpl::method
43 * -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:-DeoptimizeALot
44 * DeoptimizeFramesTest false
45 * @summary testing of WB::deoptimizeFrames()
46 */
47 import java.lang.reflect.Executable;
48 import java.util.concurrent.Callable;
49 import java.util.concurrent.Phaser;
50
51 import sun.hotspot.code.NMethod;
52 import jdk.test.lib.Asserts;
53 import jdk.test.lib.InfiniteLoop;
54
55 public class DeoptimizeFramesTest extends CompilerWhiteBoxTest {
56 private final boolean makeNotEntrant;
57 private final Phaser phaser;
58
59 private DeoptimizeFramesTest(boolean makeNotEntrant, Phaser phaser) {
60 super(new TestCaseImpl(phaser));
61 // to prevent inlining of #method
62 WHITE_BOX.testSetDontInlineMethod(method, true);
63 this.makeNotEntrant = makeNotEntrant;
64 this.phaser = phaser;
65 System.out.printf("DeoptimizeFramesTest(makeNotEntrant = %b)%n",
66 makeNotEntrant);
67 }
68
69 public static void main(String[] args) throws Exception {
70 Asserts.assertEQ(args.length, 1,
71 "[TESTBUG] args should contain 1 element");
72 new DeoptimizeFramesTest(Boolean.valueOf(args[0]), new Phaser()).runTest();
73 }
74
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4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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 DeoptimizeFramesTest
26 * @bug 8028595
27 * @summary testing of WB::deoptimizeFrames()
28 * @library /testlibrary /test/lib /
29 * @modules java.base/jdk.internal.misc
30 * java.management
31 * @build compiler.whitebox.DeoptimizeFramesTest
32 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
33 * sun.hotspot.WhiteBox$WhiteBoxPermission
34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
35 * -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay
36 * -XX:CompileCommand=compileonly,compiler.whitebox.DeoptimizeFramesTest$TestCaseImpl::method
37 * -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:-DeoptimizeALot
38 * compiler.whitebox.DeoptimizeFramesTest true
39 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
40 * -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay
41 * -XX:CompileCommand=compileonly,compiler.whitebox.DeoptimizeFramesTest$TestCaseImpl::method
42 * -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:-DeoptimizeALot
43 * compiler.whitebox.DeoptimizeFramesTest false
44 */
45
46 package compiler.whitebox;
47
48 import jdk.test.lib.Asserts;
49 import sun.hotspot.code.NMethod;
50
51 import java.lang.reflect.Executable;
52 import java.util.concurrent.Callable;
53 import java.util.concurrent.Phaser;
54
55 public class DeoptimizeFramesTest extends CompilerWhiteBoxTest {
56 private final boolean makeNotEntrant;
57 private final Phaser phaser;
58
59 private DeoptimizeFramesTest(boolean makeNotEntrant, Phaser phaser) {
60 super(new TestCaseImpl(phaser));
61 // to prevent inlining of #method
62 WHITE_BOX.testSetDontInlineMethod(method, true);
63 this.makeNotEntrant = makeNotEntrant;
64 this.phaser = phaser;
65 System.out.printf("DeoptimizeFramesTest(makeNotEntrant = %b)%n",
66 makeNotEntrant);
67 }
68
69 public static void main(String[] args) throws Exception {
70 Asserts.assertEQ(args.length, 1,
71 "[TESTBUG] args should contain 1 element");
72 new DeoptimizeFramesTest(Boolean.valueOf(args[0]), new Phaser()).runTest();
73 }
74
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