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test/compiler/whitebox/DeoptimizeMethodTest.java@12e01444ca2d (annotated)

test/compiler/whitebox/DeoptimizeMethodTest.java

Wed, 13 Feb 2013 08:29:04 -0800

author

iignatyev

date

Wed, 13 Feb 2013 08:29:04 -0800

changeset 4592

12e01444ca2d

child 4637

1b0dc9f87e75

permissions

-rw-r--r--

8006683: Add WhiteBox API to testing of compiler
Reviewed-by: kvn, vlivanov

iignatyev@4592	1	/*
iignatyev@4592	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
iignatyev@4592	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
iignatyev@4592	4	*
iignatyev@4592	5	* This code is free software; you can redistribute it and/or modify it
iignatyev@4592	6	* under the terms of the GNU General Public License version 2 only, as
iignatyev@4592	7	* published by the Free Software Foundation.
iignatyev@4592	8	*
iignatyev@4592	9	* This code is distributed in the hope that it will be useful, but WITHOUT
iignatyev@4592	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
iignatyev@4592	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
iignatyev@4592	12	* version 2 for more details (a copy is included in the LICENSE file that
iignatyev@4592	13	* accompanied this code).
iignatyev@4592	14	*
iignatyev@4592	15	* You should have received a copy of the GNU General Public License version
iignatyev@4592	16	* 2 along with this work; if not, write to the Free Software Foundation,
iignatyev@4592	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
iignatyev@4592	18	*
iignatyev@4592	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
iignatyev@4592	20	* or visit www.oracle.com if you need additional information or have any
iignatyev@4592	21	* questions.
iignatyev@4592	22	*/
iignatyev@4592	23
iignatyev@4592	24	/*
iignatyev@4592	25	* @test DeoptimizeMethodTest
iignatyev@4592	26	* @compile -J-XX:+UnlockDiagnosticVMOptions -J-XX:+WhiteBoxAPI CompilerWhiteBoxTest.java
iignatyev@4592	27	* @compile -J-XX:+UnlockDiagnosticVMOptions -J-XX:+WhiteBoxAPI DeoptimizeMethodTest.java
iignatyev@4592	28	* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI DeoptimizeMethodTest
iignatyev@4592	29	* @author igor.ignatyev@oracle.com
iignatyev@4592	30	*/
iignatyev@4592	31	public class DeoptimizeMethodTest extends CompilerWhiteBoxTest {
iignatyev@4592	32
iignatyev@4592	33	public static void main(String[] args) throws Exception {
iignatyev@4592	34	new DeoptimizeMethodTest().runTest();
iignatyev@4592	35	}
iignatyev@4592	36
iignatyev@4592	37	protected void test() throws Exception {
iignatyev@4592	38	// to prevent inlining #method into #compile()
iignatyev@4592	39	WHITE_BOX.setDontInlineMethod(METHOD, true);
iignatyev@4592	40	compile();
iignatyev@4592	41	checkCompiled(METHOD);
iignatyev@4592	42	WHITE_BOX.deoptimizeMethod(METHOD);
iignatyev@4592	43	checkNotCompiled(METHOD);
iignatyev@4592	44	}
iignatyev@4592	45	}