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>
21 lines
502 B
JavaScript
21 lines
502 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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// Flags: --allow-natives-syntax --maglev --no-always-turbofan
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export let x = 1;
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function foo(y) {
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x = x + 1;
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return x + y;
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};
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%PrepareFunctionForOptimization(foo);
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assertEquals(3, foo(1));
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assertEquals(4, foo(1));
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%OptimizeMaglevOnNextCall(foo);
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assertEquals(5, foo(1));
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assertEquals(6, foo(1));
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assertTrue(isMaglevved(foo));
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