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f579e11940
PR-URL: https://github.com/nodejs/node/pull/26685 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
42 lines
762 B
JavaScript
42 lines
762 B
JavaScript
// Copyright 2017 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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// It optimizes and lazily deoptimizes 2 functions several times.
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function f() {
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g();
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}
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function g() {
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%DeoptimizeFunction(f);
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}
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function a() {
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b();
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}
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function b() {
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%DeoptimizeFunction(a);
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}
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%PrepareFunctionForOptimization(f);
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f(); f();
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%OptimizeFunctionOnNextCall(f);
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f();
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%PrepareFunctionForOptimization(a);
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a(); a();
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%OptimizeFunctionOnNextCall(a);
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a();
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for(var i = 0; i < 5; i++) {
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%PrepareFunctionForOptimization(f);
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%OptimizeFunctionOnNextCall(f);
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f();
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%PrepareFunctionForOptimization(a);
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%OptimizeFunctionOnNextCall(a);
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a();
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}
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