// 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 --turbolev --turbofan function shift_left(val) { // JS spec says that the rhs of a shift should be taken modulo 32. As a // result, `1 << 32` is `1 << 0`, which is `1`. return 1 << (32 - val); } %PrepareFunctionForOptimization(shift_left); assertEquals(1, shift_left(0)); assertEquals(1, shift_left(0)); %OptimizeFunctionOnNextCall(shift_left); assertEquals(1, shift_left(0));