hotspot/test/compiler/arraycopy/TestObjectArrayClone.java
author thartmann
Thu, 04 Aug 2016 10:34:34 +0200
changeset 40365 3791c1b34e36
parent 40059 c2304140ed64
permissions -rw-r--r--
8136818: Test compiler/arraycopy/TestEliminatedArrayCopyDeopt.java fails with "m1 failed" Summary: Added missing Op_StoreB check to ArrayCopyNode::may_modify_helper(). Reviewed-by: kvn

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 8155643
 * @summary Test Object.clone() intrinsic if ReduceInitialCardMarks is disabled.
 *
 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -Xcomp -XX:-ReduceInitialCardMarks
 *                   -XX:CompileCommand=compileonly,compiler.arraycopy.TestObjectArrayClone::test
 *                   compiler.arraycopy.TestObjectArrayClone
 */

package compiler.arraycopy;

public class TestObjectArrayClone {

    public static TestObjectArrayClone[] test(TestObjectArrayClone[] arr) {
        return arr.clone();
    }

    public static void main(String[] args) {
        test(new TestObjectArrayClone[42]);
    }
}