forked from LeenkxTeam/Kmake
23 lines
657 B
JavaScript
23 lines
657 B
JavaScript
// Copyright 2024 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-string-concat-escape-analysis
|
|
|
|
function foo(s1, s2, c) {
|
|
let str1 = s1 + s2;
|
|
let o = { x : str1, y : 42 };
|
|
if (c) {
|
|
return o.x;
|
|
}
|
|
return o.y;
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
assertEquals(42, foo("hello", " world!", false));
|
|
assertEquals(42, foo("hello", " world!", false));
|
|
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
assertEquals(42, foo("hello", " world!", false));
|
|
assertEquals("hello world!", foo("hello", " world!", true));
|