28 lines
553 B
JavaScript
28 lines
553 B
JavaScript
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// Copyright 2021 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: --turboprop --allow-natives-syntax
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let last_value;
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let throwFunc;
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function foo(count) {
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let val = 1;
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for (let i = 16; i < count; ++i) {
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try {
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throwFunc();
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} catch (e) {
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}
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val *= 2;
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last_value = val;
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}
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}
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%PrepareFunctionForOptimization(foo);
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foo(20);
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foo(21);
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%OptimizeFunctionOnNextCall(foo);
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foo(47);
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assertEquals(2147483648, last_value);
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