mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
0f3cf62c55
What’s implemented now is actually *far* more thorough than what the surface syntax can currently express, mainly because I can’t apply @abi to nominal types yet.
112 lines
5.1 KiB
Swift
112 lines
5.1 KiB
Swift
// RUN: %target-swift-frontend -enable-experimental-feature ABIAttribute %s -emit-ir > %t.ir
|
|
// RUN: %FileCheck --input-file %t.ir %s
|
|
// RUN: %FileCheck --check-prefix NEGATIVE --input-file %t.ir %s
|
|
|
|
// REQUIRES: CPU=i386 || CPU=x86_64 || CPU=arm64
|
|
// REQUIRES: swift_feature_ABIAttribute
|
|
|
|
// Non-Swift _silgen_name definitions
|
|
|
|
@_silgen_name("atan2") func atan2test(_ a: Double, _ b: Double) -> Double
|
|
_ = atan2test(0.0, 0.0)
|
|
// CHECK: call swiftcc double @atan2(double {{.*}}, double {{.*}})
|
|
|
|
|
|
// Ordinary Swift definitions
|
|
// The unused internal and private functions are expected to be kept as they
|
|
// may be used from the debugger in unoptimized builds.
|
|
|
|
public func PlainPublic() { }
|
|
internal func PlainInternal() { }
|
|
private func PlainPrivate() { }
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname11PlainPublic
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} hidden swiftcc void @"$s7asmname13PlainInternalyyF
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} internal swiftcc void @"$s7asmname12PlainPrivate
|
|
|
|
|
|
// Swift _silgen_name definitions
|
|
// The private function is expected
|
|
// to be eliminated as it may be used from the
|
|
// debugger in unoptimized builds,
|
|
// and the internal function must survive for C use.
|
|
// Only the C-named definition is emitted.
|
|
|
|
@_silgen_name("silgen_name_public") public func SilgenNamePublic() { }
|
|
@_silgen_name("silgen_name_internal") internal func SilgenNameInternal() { }
|
|
@_silgen_name("silgen_name_private") private func SilgenNamePrivate() { }
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @silgen_name_public
|
|
// CHECK: define hidden swiftcc void @silgen_name_internal
|
|
// CHECK: define internal swiftcc void @silgen_name_private
|
|
// NEGATIVE-NOT: define {{.*}}SilgenName
|
|
|
|
|
|
// Swift cdecl definitions
|
|
// The private functions are expected to be kept as it may be used from the debugger,
|
|
// and the internal functions must survive for C use.
|
|
// Both a C-named definition and a Swift-named definition are emitted.
|
|
|
|
@_cdecl("cdecl_public") public func CDeclPublic() { }
|
|
@_cdecl("cdecl_internal") internal func CDeclInternal() { }
|
|
@_cdecl("cdecl_private") private func CDeclPrivate() { }
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} void @cdecl_public
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname11CDeclPublic
|
|
// CHECK: define hidden void @cdecl_internal
|
|
// CHECK: define hidden swiftcc void @"$s7asmname13CDeclInternal
|
|
// CHECK: define internal void @cdecl_private()
|
|
|
|
|
|
|
|
// silgen_name on enum constructors
|
|
public enum X {
|
|
case left(Int64)
|
|
case right(Int64)
|
|
}
|
|
|
|
extension X {
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc { i64, i8 } @blah_X_constructor
|
|
@_silgen_name("blah_X_constructor")
|
|
public init(blah: Int64) {
|
|
self = .left(blah)
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// Swift abi definitions
|
|
|
|
@abi(func abi_ABIAttrPublic()) public func api_ABIAttrPublic() { }
|
|
@abi(func abi_ABIAttrInternal()) internal func api_ABIAttrInternal() { }
|
|
@abi(func abi_ABIAttrPrivate()) private func api_ABIAttrPrivate() { }
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname17abi_ABIAttrPublic
|
|
// CHECK: define hidden swiftcc void @"$s7asmname19abi_ABIAttrInternal
|
|
// CHECK: define internal swiftcc void @"$s7asmname18abi_ABIAttrPrivate
|
|
|
|
@abi(var abi_ABIAttrPublic_var: Int64) public var api_ABIAttrPublic_var: Int64 { get { 1 } set {} }
|
|
@abi(var abi_ABIAttrInternal_var: Int64) internal var api_ABIAttrInternal_var: Int64 { get { 1 } set {} }
|
|
@abi(var abi_ABIAttrPrivate_var: Int64) private var api_ABIAttrPrivate_var: Int64 { get { 1 } set {} }
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc i64 @"$s7asmname21abi_ABIAttrPublic_vars5Int64Vvg"
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname21abi_ABIAttrPublic_vars5Int64Vvs"
|
|
// CHECK: define hidden swiftcc i64 @"$s7asmname23abi_ABIAttrInternal_vars5Int64Vvg"
|
|
// CHECK: define hidden swiftcc void @"$s7asmname23abi_ABIAttrInternal_vars5Int64Vvs"
|
|
// CHECK: define internal swiftcc i64 @"$s7asmname22abi_ABIAttrPrivate_vars5Int64Vvg"
|
|
// CHECK: define internal swiftcc void @"$s7asmname22abi_ABIAttrPrivate_vars5Int64Vvs"
|
|
|
|
@abi(public func abi_ABIAttrGenericNonSendableToSendable<T>(_ value: T) -> T)
|
|
public func api_ABIAttrGenericNonSendableToSendable<T: Sendable>(_ value: T) -> T { return value }
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname031abi_ABIAttrGenericNonSendableToF0yxxlF"
|
|
// NEGATIVE-NOT: @"$s7asmname031abi_ABIAttrGenericNonSendableToF0yxxs0F0RzlF"
|
|
|
|
// Similar to hack applied to `AsyncStream.init(unfolding:onCancel:)`
|
|
@abi(public func abi_ABIAttrPreconcurrencyToNotPreconcurrency(_ c1: () -> Void, _ c2: @Sendable () -> Void))
|
|
@preconcurrency public func api_ABIAttrPreconcurrencyToNotPreconcurrency(_ c1: () -> Void, _ c2: @Sendable () -> Void) {}
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s7asmname030abi_ABIAttrPreconcurrencyToNotD0yyyyXE_yyYbXEtF"
|
|
|
|
extension X {
|
|
// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc { i64, i8 } @"$s7asmname1XO8abi_blahACs5Int64V_tcfC"
|
|
@abi(init(abi_blah: Int64))
|
|
public init(api_blah: Int64) {
|
|
self = .left(api_blah)
|
|
}
|
|
}
|
|
// NEGATIVE-NOT: define {{.*}}api_
|