hotspot/test/compiler/jsr292/NonInlinedCall/NonInlinedReinvoker.java
changeset 35086 bbf32241d851
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35085:839c8ba29724 35086:bbf32241d851
       
     1 /*
       
     2  * Copyright (c) 2015, 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 package java.lang.invoke;
       
    24 
       
    25 class NonInlinedReinvoker extends DelegatingMethodHandle {
       
    26     private final MethodHandle target;
       
    27 
       
    28     private NonInlinedReinvoker(MethodHandle target, LambdaForm lf) {
       
    29         super(target.type(), lf);
       
    30         this.target = target;
       
    31     }
       
    32     @Override
       
    33     protected MethodHandle getTarget() {
       
    34         return target;
       
    35     }
       
    36 
       
    37     @Override
       
    38     MethodHandle asTypeUncached(MethodType newType) {
       
    39         return asTypeCache = target.asType(newType);
       
    40     }
       
    41 
       
    42     static MethodHandle make(MethodHandle target) {
       
    43         LambdaForm lform = DelegatingMethodHandle.makeReinvokerForm(
       
    44                 target, -1, DelegatingMethodHandle.class, "reinvoker.dontInline",
       
    45                 /*forceInline=*/false, DelegatingMethodHandle.NF_getTarget, null);
       
    46         return new NonInlinedReinvoker(target, lform);
       
    47     }
       
    48 }