is-being-interpreted-2.js 496 Bytes
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// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --allow-natives-syntax --no-turbo-inlining --opt --no-always-opt


function bar() { return foo(); }
function foo() { return %IsBeingInterpreted(); }

%PrepareFunctionForOptimization(bar);
%PrepareFunctionForOptimization(foo);

assertTrue(bar());
assertTrue(bar());
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%OptimizeFunctionOnNextCall(bar);
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assertTrue(bar());