mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 17:51:35 +00:00
17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
28 lines
592 B
JavaScript
28 lines
592 B
JavaScript
// Copyright 2019 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Flags: --allow-natives-syntax --turboshaft-enable-debug-features
|
|
|
|
var obj = Object.create(Object.create({blu: 42}));
|
|
obj.bla = 1;
|
|
|
|
function bar(o) {
|
|
return o.blu;
|
|
}
|
|
|
|
function foo(o) {
|
|
o.bla;
|
|
%TurbofanStaticAssert(bar(o) == 42);
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(bar);
|
|
%PrepareFunctionForOptimization(foo);
|
|
bar({});
|
|
bar({bla: 1});
|
|
bar({blu: 1});
|
|
bar({blo: 1});
|
|
foo(obj);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(obj);
|