jdk8-mips64-public/hotspot: test/compiler/c1/TestUnresolvedField.jasm@dcaab7b518c4

8173373: C1: NPE is thrown instead of LinkageError when accessing inaccessible field on NULL receiver
Summary: Deoptimize if receiver null check of unresolved field access fails to throw NoClassDefFoundError instead of NPE.
Reviewed-by: vlivanov

     1 /*

     2  * Copyright (c) 2017, 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  *

    23  */

    25 public class compiler/c1/TestUnresolvedField version 52:0 {

    26     public static Method testGetField:"()V" stack 1 locals 1 {

    27         aconst_null;

    28         getfield Field T.f:I; // T does not exist

    29         return;

    30     }

    32     public static Method testPutField:"()V" stack 2 locals 1 {

    33         aconst_null;

    34         iconst_0;

    35         putfield Field T.f:I; // T does not exist

    36         return;

    37     }

    38 }

Mercurial > jdk8-mips64-public > hotspot / file revision

test/compiler/c1/TestUnresolvedField.jasm@dcaab7b518c4

test/compiler/c1/TestUnresolvedField.jasm