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edd537ca2f
PR-URL: https://github.com/nodejs/node/pull/45230 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
23 lines
649 B
JavaScript
23 lines
649 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
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function foo(deopt, x) {
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x = x >>> 0;
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return deopt ? Math.max(x) : x;
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}
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function bar(deopt) {
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return foo(deopt, 4294967295);
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};
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%PrepareFunctionForOptimization(bar);
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%PrepareFunctionForOptimization(foo);
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bar(false);
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%OptimizeFunctionOnNextCall(bar);
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// bar will bailout because of insufficient type feedback for generic named
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// access. The HeapNumber should be correctly rematerialized in deoptimzer.
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assertEquals(4294967295, bar(true));
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