| //===--- Calculator.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 |
| import Foundation |
| |
| public let Calculator = BenchmarkInfo( |
| name: "Calculator", |
| runFunction: run_Calculator, |
| tags: [.validation]) |
| |
| @inline(never) |
| func my_atoi_impl(_ input : String) -> Int { |
| switch input { |
| case "0": return 0 |
| case "1": return 1 |
| case "2": return 2 |
| case "3": return 3 |
| case "4": return 4 |
| case "5": return 5 |
| case "6": return 6 |
| case "7": return 7 |
| case "8": return 8 |
| case "9": return 9 |
| default: return 0 |
| } |
| } |
| |
| @inline(never) |
| public func run_Calculator(_ N: Int) { |
| var c = 0 |
| for _ in 1...N*5000 { |
| c += my_atoi_impl(identity("10")) |
| } |
| CheckResults(c == 0) |
| } |
| |
