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3be2faf5d3
Include the initial implementation of _StringGuts, a 2-word replacement for _LegacyStringCore. 64-bit Darwin supported, 32-bit and Linux support in subsequent commits.
28 lines
710 B
Swift
28 lines
710 B
Swift
// RUN: %target-swift-frontend %s -module-name A -emit-ir -g -o - | %FileCheck %s
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// REQUIRES: CPU=x86_64
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public struct Continuation<A> {
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private let magicToken = "Hello World"
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fileprivate let f: (() -> A)?
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private let _makeMeBigger = 0
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public func run() {}
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}
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public typealias ContinuationU = Continuation<()>
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// CHECK: %2 = alloca %T1A12ContinuationV, align 8
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// CHECK-NEXT: call void @llvm.dbg.declare(metadata %T1A12ContinuationV* %2,
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// CHECK-SAME: metadata ![[X:.*]], metadata !DIExpression())
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// CHECK: ![[X]] = !DILocalVariable(name: "x",
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public func f<A>(_ xs: [Continuation<A>]) -> (() -> A?) {
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return {
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for x in xs {
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x.run()
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}
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return nil
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}
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}
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