Thu, 05 Sep 2019 18:52:27 +0800
Merge
iignatyev@5982 | 1 | /* |
iignatyev@6353 | 2 | * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
iignatyev@5982 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
iignatyev@5982 | 4 | * |
iignatyev@5982 | 5 | * This code is free software; you can redistribute it and/or modify it |
iignatyev@5982 | 6 | * under the terms of the GNU General Public License version 2 only, as |
iignatyev@5982 | 7 | * published by the Free Software Foundation. |
iignatyev@5982 | 8 | * |
iignatyev@5982 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
iignatyev@5982 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
iignatyev@5982 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
iignatyev@5982 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
iignatyev@5982 | 13 | * accompanied this code). |
iignatyev@5982 | 14 | * |
iignatyev@5982 | 15 | * You should have received a copy of the GNU General Public License version |
iignatyev@5982 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
iignatyev@5982 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
iignatyev@5982 | 18 | * |
iignatyev@5982 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
iignatyev@5982 | 20 | * or visit www.oracle.com if you need additional information or have any |
iignatyev@5982 | 21 | * questions. |
iignatyev@5982 | 22 | */ |
iignatyev@5982 | 23 | |
iignatyev@5982 | 24 | /** |
iignatyev@5982 | 25 | * @test TieredLevelsTest |
iignatyev@5982 | 26 | * @library /testlibrary /testlibrary/whitebox /compiler/whitebox |
iignatyev@5982 | 27 | * @build TieredLevelsTest |
iignatyev@5982 | 28 | * @run main ClassFileInstaller sun.hotspot.WhiteBox |
iignatyev@5982 | 29 | * @run main/othervm -Xbootclasspath/a:. -XX:+TieredCompilation |
iignatyev@5982 | 30 | * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
iignatyev@6211 | 31 | * -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* |
iignatyev@5982 | 32 | * TieredLevelsTest |
iignatyev@5982 | 33 | * @summary Verify that all levels < 'TieredStopAtLevel' can be used |
iignatyev@5982 | 34 | * @author igor.ignatyev@oracle.com |
iignatyev@5982 | 35 | */ |
iignatyev@5982 | 36 | public class TieredLevelsTest extends CompLevelsTest { |
xliu@9689 | 37 | public static void main(String[] args) throws Exception, Throwable { |
xliu@9689 | 38 | if (CompilerWhiteBoxTest.skipOnTieredCompilation(false)) { |
iignatyev@5982 | 39 | return; |
iignatyev@5982 | 40 | } |
iignatyev@6211 | 41 | CompilerWhiteBoxTest.main(TieredLevelsTest::new, args); |
iignatyev@5982 | 42 | } |
iignatyev@5982 | 43 | |
xliu@9689 | 44 | protected TieredLevelsTest(TestCase testCase) { |
iignatyev@5982 | 45 | super(testCase); |
iignatyev@5982 | 46 | // to prevent inlining of #method |
iignatyev@5982 | 47 | WHITE_BOX.testSetDontInlineMethod(method, true); |
iignatyev@5982 | 48 | } |
iignatyev@5982 | 49 | |
iignatyev@5982 | 50 | @Override |
iignatyev@5982 | 51 | protected void test() throws Exception { |
iignatyev@6353 | 52 | if (skipXcompOSR()) { |
iignatyev@6353 | 53 | return; |
iignatyev@6353 | 54 | } |
iignatyev@5982 | 55 | checkNotCompiled(); |
iignatyev@5982 | 56 | compile(); |
iignatyev@5982 | 57 | checkCompiled(); |
iignatyev@5982 | 58 | |
iignatyev@5982 | 59 | int compLevel = getCompLevel(); |
iignatyev@5982 | 60 | if (compLevel > TIERED_STOP_AT_LEVEL) { |
iignatyev@5982 | 61 | throw new RuntimeException("method.compLevel[" + compLevel |
iignatyev@5982 | 62 | + "] > TieredStopAtLevel [" + TIERED_STOP_AT_LEVEL + "]"); |
iignatyev@5982 | 63 | } |
iignatyev@5982 | 64 | int bci = WHITE_BOX.getMethodEntryBci(method); |
iignatyev@5982 | 65 | deoptimize(); |
iignatyev@5982 | 66 | |
iignatyev@5982 | 67 | for (int testedTier = 1; testedTier <= TIERED_STOP_AT_LEVEL; |
iignatyev@5982 | 68 | ++testedTier) { |
iignatyev@5982 | 69 | testAvailableLevel(testedTier, bci); |
iignatyev@5982 | 70 | } |
iignatyev@5982 | 71 | for (int testedTier = TIERED_STOP_AT_LEVEL + 1; |
iignatyev@5982 | 72 | testedTier <= COMP_LEVEL_MAX; ++testedTier) { |
iignatyev@5982 | 73 | testUnavailableLevel(testedTier, bci); |
iignatyev@5982 | 74 | } |
iignatyev@5982 | 75 | } |
iignatyev@5982 | 76 | |
iignatyev@5982 | 77 | @Override |
iignatyev@5982 | 78 | protected void checkLevel(int expected, int actual) { |
iignatyev@5982 | 79 | if (expected == COMP_LEVEL_FULL_PROFILE |
iignatyev@5982 | 80 | && actual == COMP_LEVEL_LIMITED_PROFILE) { |
iignatyev@5982 | 81 | // for simple method full_profile may be replaced by limited_profile |
xliu@9689 | 82 | if (IS_VERBOSE) { |
xliu@9689 | 83 | System.out.printf("Level check: full profiling was replaced " |
xliu@9689 | 84 | + "by limited profiling. Expected: %d, actual:%d", |
xliu@9689 | 85 | expected, actual); |
xliu@9689 | 86 | } |
iignatyev@5982 | 87 | return; |
iignatyev@5982 | 88 | } |
iignatyev@5982 | 89 | super.checkLevel(expected, actual); |
xliu@9689 | 90 | } |
iignatyev@5982 | 91 | } |