mirror of
https://github.com/nodejs/node.git
synced 2025-05-16 10:12:54 +00:00
f579e11940
PR-URL: https://github.com/nodejs/node/pull/26685 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
64 lines
1.3 KiB
JavaScript
64 lines
1.3 KiB
JavaScript
// Copyright 2016 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 --opt --no-always-opt
|
|
|
|
var s = "12345";
|
|
|
|
(function() {
|
|
function foo() { return s[5]; }
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo();
|
|
foo();
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo();
|
|
%PrepareFunctionForOptimization(foo);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo();
|
|
assertOptimized(foo);
|
|
})();
|
|
|
|
(function() {
|
|
function foo(i) { return s[i]; }
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(0);
|
|
foo(1);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(5);
|
|
%PrepareFunctionForOptimization(foo);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(5);
|
|
assertOptimized(foo);
|
|
})();
|
|
|
|
(function() {
|
|
function foo(s) { return s[5]; }
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(s);
|
|
foo(s);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(s);
|
|
%PrepareFunctionForOptimization(foo);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(s);
|
|
assertOptimized(foo);
|
|
})();
|
|
|
|
(function() {
|
|
function foo(s, i) { return s[i]; }
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(s, 0);
|
|
foo(s, 1);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(s, 5);
|
|
%PrepareFunctionForOptimization(foo);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(s, 5);
|
|
assertOptimized(foo);
|
|
})();
|