Mercurial > hg > truffle
annotate test/compiler/tiered/TieredLevelsTest.java @ 20304:a22acf6d7598
8048112: G1 Full GC needs to support the case when the very first region is not available
Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett.
Reviewed-by: brutisso
| author | tschatzl |
|---|---|
| date | Mon, 21 Jul 2014 10:00:31 +0200 |
| parents | d559dbbded7a |
| children | 92aa6797d639 52b4284cb496 |
| rev | line source |
|---|---|
| 12957 | 1 /* |
|
17711
d559dbbded7a
8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled
iignatyev
parents:
17616
diff
changeset
|
2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
| 12957 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /** | |
| 25 * @test TieredLevelsTest | |
| 26 * @library /testlibrary /testlibrary/whitebox /compiler/whitebox | |
| 27 * @build TieredLevelsTest | |
| 28 * @run main ClassFileInstaller sun.hotspot.WhiteBox | |
| 29 * @run main/othervm -Xbootclasspath/a:. -XX:+TieredCompilation | |
| 30 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI | |
|
17616
d1760952ebdd
8028587: New tests development for intrisics for basic operators - add, neg, inc, dec, sub, mul
iignatyev
parents:
12957
diff
changeset
|
31 * -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* |
| 12957 | 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 } | |
|
17616
d1760952ebdd
8028587: New tests development for intrisics for basic operators - add, neg, inc, dec, sub, mul
iignatyev
parents:
12957
diff
changeset
|
43 CompilerWhiteBoxTest.main(TieredLevelsTest::new, args); |
| 12957 | 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 { | |
|
17711
d559dbbded7a
8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled
iignatyev
parents:
17616
diff
changeset
|
54 if (skipXcompOSR()) { |
|
d559dbbded7a
8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled
iignatyev
parents:
17616
diff
changeset
|
55 return; |
|
d559dbbded7a
8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled
iignatyev
parents:
17616
diff
changeset
|
56 } |
| 12957 | 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 } |