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50159d15b7
This simplifies the usual bundle of OS checks OS=macosx || OS=ios || OS=tvos || OS=watchos into VENDOR=apple which was added in apple/swift#27307
64 lines
2.4 KiB
Swift
64 lines
2.4 KiB
Swift
// RUN: %target-swift-frontend -prespecialize-generic-metadata %s -target %module-target-future -emit-ir -parse-as-library | %FileCheck %s -DINT=i%target-ptrsize -DALIGNMENT=%target-alignment
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// REQUIRES: VENDOR=apple || OS=linux-gnu
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// REQUIRES: CPU=x86_64
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// FIXME: Not a SIL test because we can't parse dynamic Self in SIL.
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// <rdar://problem/16931299>
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// CHECK: [[TYPE:%.+]] = type <{ [8 x i8] }>
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@inline(never) func id<T>(_ t: T) -> T {
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return t
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}
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// CHECK-LABEL: define hidden swiftcc void @"$s28dynamic_self_metadata_future2idyxxlF"
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protocol P {
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associatedtype T
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}
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extension P {
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func f() {}
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}
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struct G<T> : P {
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var t: T
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}
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class C {
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class func fromMetatype() -> Self? { return nil }
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// CHECK-LABEL: define hidden swiftcc i64 @"$s28dynamic_self_metadata_future1CC12fromMetatypeACXDSgyFZ"(%swift.type* swiftself %0)
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// CHECK: ret i64 0
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func fromInstance() -> Self? { return nil }
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// CHECK-LABEL: define hidden swiftcc i64 @"$s28dynamic_self_metadata_future1CC12fromInstanceACXDSgyF"(%T28dynamic_self_metadata_future1CC* swiftself %0)
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// CHECK: ret i64 0
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func dynamicSelfArgument() -> Self? {
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return id(nil)
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}
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// CHECK-LABEL: define hidden swiftcc i64 @"$s28dynamic_self_metadata_future1CC0A12SelfArgumentACXDSgyF"(%T28dynamic_self_metadata_future1CC* swiftself %0)
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// CHECK: [[GEP1:%.+]] = getelementptr {{.*}} %0
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// CHECK: [[TYPE1:%.+]] = load {{.*}} [[GEP1]]
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// CHECK: [[T0:%.+]] = call swiftcc %swift.metadata_response @"$sSqMa"(i64 0, %swift.type* [[TYPE1]])
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// CHECK: [[TYPE2:%.+]] = extractvalue %swift.metadata_response [[T0]], 0
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// CHECK: call swiftcc void @"$s28dynamic_self_metadata_future2idyxxlF"({{.*}}, %swift.type* [[TYPE2]])
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func dynamicSelfConformingType() -> Self? {
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_ = G(t: self).f()
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return nil
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}
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// CHECK-LABEL: define hidden swiftcc i64 @"$s28dynamic_self_metadata_future1CC0A18SelfConformingTypeACXDSgyF"(%T28dynamic_self_metadata_future1CC* swiftself %0)
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// CHECK: [[SELF_GEP:%.+]] = getelementptr {{.*}} %0
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// CHECK: [[SELF_TYPE:%.+]] = load {{.*}} [[SELF_GEP]]
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// CHECK: call i8** @swift_getWitnessTable(
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// CHECK-SAME: %swift.protocol_conformance_descriptor* bitcast (
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// CHECK-SAME: {{.*}} @"$s28dynamic_self_metadata_future1GVyxGAA1PAAMc"
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// CHECK-SAME: to %swift.protocol_conformance_descriptor*
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// CHECK-SAME: ),
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// CHECK-SAME: %swift.type* %{{[0-9]+}},
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// CHECK-SAME: i8*** undef
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// CHECK-SAME: )
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}
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