// 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 store_arr(obj_arr, double_arr) { obj_arr[0] = 42; // FixedArray, no write barrier obj_arr[1] = double_arr; // FixedArray, with write barrier double_arr[1] = 42.25; // DoubleFixedArray } let obj_arr = [0, {}, 2]; let double_arr = [1.56, 2.68, 3.51]; %PrepareFunctionForOptimization(store_arr); store_arr(obj_arr, double_arr); assertEquals([42, double_arr, 2], obj_arr); assertEquals([1.56, 42.25, 3.51], double_arr); // Resetting {obj_arr} and {double_arr} obj_arr[0] = 0; obj_arr[1] = {}; double_arr[1] = 2.68; %OptimizeFunctionOnNextCall(store_arr); store_arr(obj_arr, double_arr); assertEquals([42, double_arr, 2], obj_arr); assertEquals([1.56, 42.25, 3.51], double_arr); assertOptimized(store_arr);