| //===--- XorLoop.swift ----------------------------------------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| import TestsUtils |
| |
| public let XorLoop = BenchmarkInfo( |
| name: "XorLoop", |
| runFunction: run_XorLoop, |
| tags: [.validation]) |
| |
| @inline(never) |
| public func run_XorLoop(_ N: Int) { |
| for _ in 1...5*N { |
| let size = 100000 |
| let ref_result = 47813324 |
| var x = [Int](repeating: 0xA05FD, count: size) |
| for i in 0..<size { |
| x[i] = x[i] ^ 12345678 |
| } |
| let res = x[10]+x[100]+x[1000]+x[10000] |
| CheckResults(res == ref_result) |
| } |
| } |
