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 TieredLevelsTest
26 * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
27 * @build TieredLevelsTest
28 * @run main ClassFileInstaller sun.hotspot.WhiteBox
29 * @run main/othervm -Xbootclasspath/a:. -XX:+TieredCompilation
30 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
31 * -XX:CompileCommand=compileonly,SimpleTestCase$Helper::*
32 * TieredLevelsTest
33 * @summary Verify that all levels < 'TieredStopAtLevel' can be used
34 * @author igor.ignatyev@oracle.com
35 */
36 public class TieredLevelsTest extends CompLevelsTest {
37 public static void main(String[] args) throws Exception {
38 if (!TIERED_COMPILATION) {
39 System.err.println("Test isn't applicable w/ disabled "
40 + "TieredCompilation. Skip test.");
41 return;
42 }
43 CompilerWhiteBoxTest.main(TieredLevelsTest::new, args);
44 }
45
46 private TieredLevelsTest(TestCase testCase) {
47 super(testCase);
48 // to prevent inlining of #method
49 WHITE_BOX.testSetDontInlineMethod(method, true);
50 }
51
52 @Override
53 protected void test() throws Exception {
54 if (skipXcompOSR()) {
55 return;
56 }
57 checkNotCompiled();
58 compile();
59 checkCompiled();
60
61 int compLevel = getCompLevel();
62 if (compLevel > TIERED_STOP_AT_LEVEL) {
63 throw new RuntimeException("method.compLevel[" + compLevel
64 + "] > TieredStopAtLevel [" + TIERED_STOP_AT_LEVEL + "]");
65 }
66 int bci = WHITE_BOX.getMethodEntryBci(method);
67 deoptimize();
68
69 for (int testedTier = 1; testedTier <= TIERED_STOP_AT_LEVEL;
70 ++testedTier) {
71 testAvailableLevel(testedTier, bci);
72 }
73 for (int testedTier = TIERED_STOP_AT_LEVEL + 1;
74 testedTier <= COMP_LEVEL_MAX; ++testedTier) {
75 testUnavailableLevel(testedTier, bci);
76 }
77 }
78
79
80 @Override
81 protected void checkLevel(int expected, int actual) {
82 if (expected == COMP_LEVEL_FULL_PROFILE
83 && actual == COMP_LEVEL_LIMITED_PROFILE) {
84 // for simple method full_profile may be replaced by limited_profile
85 return;
86 }
87 super.checkLevel(expected, actual);
88 }
89 }
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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 TieredLevelsTest
26 * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
27 * @build TieredLevelsTest
28 * @run main ClassFileInstaller sun.hotspot.WhiteBox
29 * @run main/othervm -Xbootclasspath/a:. -XX:+TieredCompilation
30 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
31 * -XX:CompileCommand=compileonly,SimpleTestCase$Helper::*
32 * TieredLevelsTest
33 * @summary Verify that all levels < 'TieredStopAtLevel' can be used
34 * @author igor.ignatyev@oracle.com
35 */
36 public class TieredLevelsTest extends CompLevelsTest {
37 public static void main(String[] args) throws Exception, Throwable {
38 if (CompilerWhiteBoxTest.skipOnTieredCompilation(false)) {
39 return;
40 }
41 CompilerWhiteBoxTest.main(TieredLevelsTest::new, args);
42 }
43
44 protected TieredLevelsTest(TestCase testCase) {
45 super(testCase);
46 // to prevent inlining of #method
47 WHITE_BOX.testSetDontInlineMethod(method, true);
48 }
49
50 @Override
51 protected void test() throws Exception {
52 if (skipXcompOSR()) {
53 return;
54 }
55 checkNotCompiled();
56 compile();
57 checkCompiled();
58
59 int compLevel = getCompLevel();
60 if (compLevel > TIERED_STOP_AT_LEVEL) {
61 throw new RuntimeException("method.compLevel[" + compLevel
62 + "] > TieredStopAtLevel [" + TIERED_STOP_AT_LEVEL + "]");
63 }
64 int bci = WHITE_BOX.getMethodEntryBci(method);
65 deoptimize();
66
67 for (int testedTier = 1; testedTier <= TIERED_STOP_AT_LEVEL;
68 ++testedTier) {
69 testAvailableLevel(testedTier, bci);
70 }
71 for (int testedTier = TIERED_STOP_AT_LEVEL + 1;
72 testedTier <= COMP_LEVEL_MAX; ++testedTier) {
73 testUnavailableLevel(testedTier, bci);
74 }
75 }
76
77 @Override
78 protected void checkLevel(int expected, int actual) {
79 if (expected == COMP_LEVEL_FULL_PROFILE
80 && actual == COMP_LEVEL_LIMITED_PROFILE) {
81 // for simple method full_profile may be replaced by limited_profile
82 if (IS_VERBOSE) {
83 System.out.printf("Level check: full profiling was replaced "
84 + "by limited profiling. Expected: %d, actual:%d",
85 expected, actual);
86 }
87 return;
88 }
89 super.checkLevel(expected, actual);
90 }
91 }
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