20 lines
513 B
JavaScript
20 lines
513 B
JavaScript
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// Copyright 2024 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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y = BigInt("0xffffffffffffffff");
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function test() {
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let x = BigInt.asIntN(64, -1n);
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let result = x >> (y);
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return BigInt.asIntN(64, result);
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}
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%PrepareFunctionForOptimization(test);
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assertEquals(-1n, test());
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assertEquals(-1n, test());
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%OptimizeFunctionOnNextCall(test)
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assertEquals(-1n, test());
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