25 lines
507 B
JavaScript
25 lines
507 B
JavaScript
|
// Copyright 2021 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
|
||
|
|
|
||
|
|
function foo() {
|
||
|
|
const a = {};
|
||
|
|
const b = [];
|
||
|
|
const unused = {__proto__: [], p1: a, p2: 0, p3: 0, p4: 0};
|
||
|
|
|
||
|
|
function inline(x) { x.gaga; }
|
||
|
|
|
||
|
|
inline(a);
|
||
|
|
inline(b);
|
||
|
|
|
||
|
|
b.p1 = 42;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
%PrepareFunctionForOptimization(foo);
|
||
|
|
for (var i = 0; i < 10; i++) foo();
|
||
|
|
%OptimizeFunctionOnNextCall(foo);
|
||
|
|
foo();
|