node/deps/v8/test/mjsunit/string-deopt.js
Michaël Zasso 7772a2df9d
deps: update V8 to 14.1.146.11
PR-URL: https://github.com/nodejs/node/pull/59805
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2025-10-04 18:47:18 +02:00

65 lines
1.5 KiB
JavaScript

// Copyright 2018 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 --turbofan
(()=> {
function f(a, b, c) {
return a.indexOf(b, c);
};
%PrepareFunctionForOptimization(f);
f("abc", "de", 1);
f("abc", "de", 1);
%OptimizeFunctionOnNextCall(f);
f("abc", "de", {});
%PrepareFunctionForOptimization(f);
%OptimizeFunctionOnNextCall(f);
f("abc", "de", {});
assertOptimized(f);
})();
(()=> {
function f(a, b, c) {
return a.indexOf(b, c);
};
%PrepareFunctionForOptimization(f);
f("abc", "de", 1);
f("abc", "de", 1);
%OptimizeFunctionOnNextCall(f);
f("abc", {}, 1);
%PrepareFunctionForOptimization(f);
%OptimizeFunctionOnNextCall(f);
f("abc", {}, 1);
assertOptimized(f);
})();
(()=> {
function f(a, b, c) {
return a.substring(b, c);
};
%PrepareFunctionForOptimization(f);
f("abcde", 1, 4);
f("abcde", 1, 4);
%OptimizeFunctionOnNextCall(f);
f("abcde", 1, {});
%PrepareFunctionForOptimization(f);
%OptimizeFunctionOnNextCall(f);
f("abcde", 1, {});
assertOptimized(f);
})();
(()=> {
function f(a, b, c) {
return a.substring(b, c);
};
%PrepareFunctionForOptimization(f);
f("abcde", 1, 4);
f("abcde", 1, 4);
%OptimizeFunctionOnNextCall(f);
f("abcde", {}, 4);
%PrepareFunctionForOptimization(f);
%OptimizeFunctionOnNextCall(f);
f("abcde", {}, 4);
assertOptimized(f);
})();