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52 lines
1.6 KiB
Swift
52 lines
1.6 KiB
Swift
//===--- CharacterLiteralsLarge.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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// This test tests the performance of Characters initialized from literals
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// which don't fit into the small (63-bit) representation and need to allocate
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// and retain a StringBuffer.
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import TestsUtils
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public let benchmarks =
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BenchmarkInfo(
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name: "CharacterLiteralsLarge",
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runFunction: run_CharacterLiteralsLarge,
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tags: [.validation, .api, .String])
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@inline(never)
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func makeCharacter_UTF8Length9() -> Character {
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return "a\u{0300}\u{0301}\u{0302}\u{0303}"
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}
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@inline(never)
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func makeCharacter_UTF8Length10() -> Character {
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return "\u{00a9}\u{0300}\u{0301}\u{0302}\u{0303}"
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}
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@inline(never)
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func makeCharacter_UTF8Length11() -> Character {
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return "a\u{0300}\u{0301}\u{0302}\u{0303}\u{0304}"
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}
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@inline(never)
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func makeCharacter_UTF8Length12() -> Character {
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return "\u{00a9}\u{0300}\u{0301}\u{0302}\u{0303}\u{0304}"
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}
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public func run_CharacterLiteralsLarge(_ n: Int) {
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for _ in 0...10000 * n {
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_ = makeCharacter_UTF8Length9()
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_ = makeCharacter_UTF8Length10()
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_ = makeCharacter_UTF8Length11()
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_ = makeCharacter_UTF8Length12()
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}
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}
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