6bd756d7c6
PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
27 lines
552 B
JavaScript
27 lines
552 B
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// Flags: --allow-natives-syntax --maglev
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function f(x) {
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var y = 0;
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for (var i = 0; i < x; i++) {
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y = 1;
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}
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return y;
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}
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function g() {
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// Test that normal tiering (without OptimizeMaglevOnNextCall) works.
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for (let i = 0; i < 1000; i++) {
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if (%ActiveTierIsMaglev(f)) break;
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f(10);
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}
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}
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%NeverOptimizeFunction(g);
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g();
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assertTrue(%ActiveTierIsMaglev(f));
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