// Copyright 2024 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 y = -BigInt("9223372036854775808") function b() { let x = BigInt.asUintN(64, -1n); return BigInt.asIntN(64, x << y); } %PrepareFunctionForOptimization(b); assertEquals(0n, b()); %OptimizeFunctionOnNextCall(b); assertEquals(0n, b());