918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
25 lines
739 B
JavaScript
25 lines
739 B
JavaScript
// Copyright 2024 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 --turbolev --turbofan
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// Flags: --no-always-turbofan
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function round(x, y) {
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let prev_v = y + 14.556;
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let rounded_x = Math.round(x);
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return prev_v + rounded_x;
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}
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%PrepareFunctionForOptimization(round);
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assertEquals(23.116, round(3.25569, 5.56));
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%OptimizeFunctionOnNextCall(round);
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assertEquals(23.116, round(3.25569, 5.56));
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assertOptimized(round);
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let o = { valueOf: function() { %DeoptimizeFunction(round); return 4.55 } };
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assertEquals(25.116, round(o, 5.56));
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assertUnoptimized(round);
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assertEquals(25.116, round(o, 5.56));
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