24 lines
498 B
JavaScript
24 lines
498 B
JavaScript
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// Copyright 2019 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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"use strict";
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function f(a, b, c) {
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let x = BigInt.asUintN(64, a + b);
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try {
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x + c;
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} catch(_) {
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eval();
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}
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return x;
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}
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%PrepareFunctionForOptimization(f);
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assertEquals(f(3n, 5n), 8n);
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assertEquals(f(8n, 12n), 20n);
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%OptimizeFunctionOnNextCall(f);
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assertEquals(f(2n, 3n), 5n);
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