Tue, 31 Dec 2013 19:26:57 +0400
8028587: New tests development for intrisics for basic operators - add, neg, inc, dec, sub, mul
Reviewed-by: twisti
Contributed-by: anton.ivanov@oracle.com
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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 */
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 }
46 private TieredLevelsTest(TestCase testCase) {
47 super(testCase);
48 // to prevent inlining of #method
49 WHITE_BOX.testSetDontInlineMethod(method, true);
50 }
52 @Override
53 protected void test() throws Exception {
54 checkNotCompiled();
55 compile();
56 checkCompiled();
58 int compLevel = getCompLevel();
59 if (compLevel > TIERED_STOP_AT_LEVEL) {
60 throw new RuntimeException("method.compLevel[" + compLevel
61 + "] > TieredStopAtLevel [" + TIERED_STOP_AT_LEVEL + "]");
62 }
63 int bci = WHITE_BOX.getMethodEntryBci(method);
64 deoptimize();
66 for (int testedTier = 1; testedTier <= TIERED_STOP_AT_LEVEL;
67 ++testedTier) {
68 testAvailableLevel(testedTier, bci);
69 }
70 for (int testedTier = TIERED_STOP_AT_LEVEL + 1;
71 testedTier <= COMP_LEVEL_MAX; ++testedTier) {
72 testUnavailableLevel(testedTier, bci);
73 }
74 }
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 return;
83 }
84 super.checkLevel(expected, actual);
85 }
86 }