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48 lines
1.1 KiB
Swift
48 lines
1.1 KiB
Swift
//===--- DeadArray.swift --------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2021 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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// rdar://problem/20980377
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import TestsUtils
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public let benchmarks =
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BenchmarkInfo(
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name: "DeadArray",
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runFunction: run_DeadArray,
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tags: [.regression, .unstable],
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legacyFactor: 200
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)
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@inline(__always)
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func debug(_ m:String) {}
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private var count = 0
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@inline(never)
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func bar() { count += 1 }
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@inline(never)
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func runLoop(_ var1: Int, var2: Int) {
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for _ in 0..<500 {
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debug("Var1: \(var1) Var2: \(var2)")
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bar()
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}
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}
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@inline(never)
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public func run_DeadArray(_ n: Int) {
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for _ in 1...n {
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count = 0
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runLoop(0, var2: 0)
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}
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check(count == 500)
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}
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