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01431b87b2
This includes changing the feature name so that compilers with the experimental feature don’t accidentally pick up content that only works in the final version. Resolves rdar://150065196.
116 lines
5.4 KiB
Swift
116 lines
5.4 KiB
Swift
// RUN: %target-swift-frontend %s -emit-ir > %t.ir
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// RUN: %FileCheck --input-file %t.ir %s
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// RUN: %FileCheck --check-prefix NEGATIVE --input-file %t.ir %s
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// REQUIRES: CPU=i386 || CPU=x86_64 || CPU=arm64
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// Non-Swift _silgen_name definitions
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@_silgen_name("atan2") func atan2test(_ a: Double, _ b: Double) -> Double
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_ = atan2test(0.0, 0.0)
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// CHECK: call swiftcc double @atan2(double {{.*}}, double {{.*}})
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// Ordinary Swift definitions
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// The unused internal and private functions are expected to be kept as they
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// may be used from the debugger in unoptimized builds.
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public func PlainPublic() { }
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internal func PlainInternal() { }
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private func PlainPrivate() { }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname11PlainPublic
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// CHECK: define{{( dllexport)?}}{{( protected)?}} hidden swiftcc void @"$s7asmname13PlainInternalyyF
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// CHECK: define{{( dllexport)?}}{{( protected)?}} internal swiftcc void @"$s7asmname12PlainPrivate
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// Swift _silgen_name definitions
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// The private function is expected
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// to be eliminated as it may be used from the
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// debugger in unoptimized builds,
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// and the internal function must survive for C use.
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// Only the C-named definition is emitted.
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@_silgen_name("silgen_name_public") public func SilgenNamePublic() { }
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@_silgen_name("silgen_name_internal") internal func SilgenNameInternal() { }
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@_silgen_name("silgen_name_private") private func SilgenNamePrivate() { }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @silgen_name_public
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// CHECK: define hidden swiftcc void @silgen_name_internal
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// CHECK: define internal swiftcc void @silgen_name_private
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// NEGATIVE-NOT: define {{.*}}SilgenName
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// Swift cdecl definitions
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// The private functions are expected to be kept as it may be used from the debugger,
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// and the internal functions must survive for C use.
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// Both a C-named definition and a Swift-named definition are emitted.
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@_cdecl("cdecl_public") public func CDeclPublic() { }
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@_cdecl("cdecl_internal") internal func CDeclInternal() { }
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@_cdecl("cdecl_private") private func CDeclPrivate() { }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} void @cdecl_public
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname11CDeclPublic
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// CHECK: define hidden void @cdecl_internal
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// CHECK: define hidden swiftcc void @"$s7asmname13CDeclInternal
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// CHECK: define internal void @cdecl_private()
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// silgen_name on enum constructors
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public enum X {
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case left(Int64)
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case right(Int64)
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}
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extension X {
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc { i64, i8 } @blah_X_constructor
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@_silgen_name("blah_X_constructor")
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public init(blah: Int64) {
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self = .left(blah)
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}
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}
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// Swift abi definitions
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@abi(func abi_ABIAttrPublic()) public func api_ABIAttrPublic() { }
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@abi(func abi_ABIAttrInternal()) internal func api_ABIAttrInternal() { }
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@abi(func abi_ABIAttrPrivate()) private func api_ABIAttrPrivate() { }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname17abi_ABIAttrPublic
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// CHECK: define hidden swiftcc void @"$s7asmname19abi_ABIAttrInternal
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// CHECK: define internal swiftcc void @"$s7asmname18abi_ABIAttrPrivate
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@abi(var abi_ABIAttrPublic_var: Int64) public var api_ABIAttrPublic_var: Int64 { get { 1 } set {} }
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@abi(var abi_ABIAttrInternal_var: Int64) internal var api_ABIAttrInternal_var: Int64 { get { 1 } set {} }
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@abi(var abi_ABIAttrPrivate_var: Int64) private var api_ABIAttrPrivate_var: Int64 { get { 1 } set {} }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc i64 @"$s7asmname21abi_ABIAttrPublic_vars5Int64Vvg"
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname21abi_ABIAttrPublic_vars5Int64Vvs"
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// CHECK: define hidden swiftcc i64 @"$s7asmname23abi_ABIAttrInternal_vars5Int64Vvg"
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// CHECK: define hidden swiftcc void @"$s7asmname23abi_ABIAttrInternal_vars5Int64Vvs"
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// CHECK: define internal swiftcc i64 @"$s7asmname22abi_ABIAttrPrivate_var33_{{[0-9A-F]+}}LLs5Int64Vvg"
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// CHECK: define internal swiftcc void @"$s7asmname22abi_ABIAttrPrivate_var33_{{[0-9A-F]+}}LLs5Int64Vvs"
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@abi(func abi_ABIAttrGenericNonSendableToSendable<T>(_ value: T) -> T)
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public func api_ABIAttrGenericNonSendableToSendable<T: Sendable>(_ value: T) -> T { return value }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname031abi_ABIAttrGenericNonSendableToF0yxxlF"
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// NEGATIVE-NOT: @"$s7asmname031abi_ABIAttrGenericNonSendableToF0yxxs0F0RzlF"
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// Similar to hack applied to `AsyncStream.init(unfolding:onCancel:)`
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@abi(func abi_ABIAttrPreconcurrencyToNotPreconcurrency(_ c1: () -> Void, _ c2: @Sendable () -> Void))
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@preconcurrency public func api_ABIAttrPreconcurrencyToNotPreconcurrency(_ c1: () -> Void, _ c2: @Sendable () -> Void) {}
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname030abi_ABIAttrPreconcurrencyToNotD0yyyyXE_yyYbXEtF"
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@abi(var abi_ABIAttrVarEffects: Int)
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public var api_ABIAttrVarEffects: Int { get async throws { fatalError() } }
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swifttailcc void @"$s7asmname21abi_ABIAttrVarEffectsSivg"
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// CHECK: define internal swifttailcc void @"$s7asmname21abi_ABIAttrVarEffectsSivgTY0_"
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extension X {
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// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc { i64, i8 } @"$s7asmname1XO8abi_blahACs5Int64V_tcfC"
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@abi(init(abi_blah: Int64))
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public init(api_blah: Int64) {
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self = .left(api_blah)
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}
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}
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// NEGATIVE-NOT: define {{.*}}api_
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