mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
55e5618eab
Both the syntax and relative order of the LLVM `nocapture` parameter attribute changed upstream in 29441e4f5fa5f5c7709f7cf180815ba97f611297. To reduce conflicts with rebranch, adjust FileCheck patterns to expect both syntaxes and orders anywhere the presence of the attribute is not critical to the test. These changes are temporary and will be cleaned up once rebranch is merged into main.
241 lines
13 KiB
Swift
241 lines
13 KiB
Swift
public func takes_p1<T: P1>(_: T.Type) {}
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public protocol P1 {
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associatedtype AT1
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func normal()
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func generic<T: P3>(_: T)
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}
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public protocol P2 {
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associatedtype AT2: P3
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}
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public protocol P3 {
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associatedtype AT3
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}
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public struct Nothing {}
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public struct IsP2: P2 {
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public typealias AT2 = IsP3
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}
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public struct IsP3: P3 {
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public typealias AT3 = Nothing
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}
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public struct IsAlsoP2: P2 {
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public typealias AT2 = IsBoth
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}
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public struct IsBoth: P2, P3 {
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public typealias AT2 = HoldsP3
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public typealias AT3 = Nothing
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}
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public struct HoldsP3: P3 {
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public typealias AT3 = IsP3
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}
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public struct Double<B: P2, C> {}
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extension Double: P1 where B.AT2: P2, C: P3, B.AT2.AT2.AT3: P3 {
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public typealias AT1 = C
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public func normal() {}
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public func generic<T: P3>(_: T) {}
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}
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// witness method for Double.normal
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// CHECK-LABEL: define linkonce_odr hidden swiftcc void @"$s34conditional_conformance_with_assoc6DoubleVyxq_GAA2P1A2A2P3R_AA2P23AT2RpzAafH_AhaGP3AT3RPzrlAaEP6normalyyFTW"(ptr noalias{{( nocapture)?}} swiftself{{( captures\(none\))?}} %0, ptr %Self, ptr %SelfWitnessTable)
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[C_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr %SelfWitnessTable, i32 -1
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// CHECK-NEXT: [[C_P3:%.*]] = load ptr, ptr [[C_P3_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr %SelfWitnessTable, i32 -2
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// CHECK-NEXT: [[B_AT2_P2:%.*]] = load ptr, ptr [[B_AT2_P2_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr %SelfWitnessTable, i32 -3
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3:%.*]] = load ptr, ptr [[B_AT2_AT2_AT3_P3_PTR]], align 8
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// CHECK-NEXT: [[B_PTR:%.*]] = getelementptr inbounds ptr, ptr %Self, i64 2
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// CHECK-NEXT: [[B:%.*]] = load ptr, ptr [[B_PTR]], align 8
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// CHECK-NEXT: [[C_PTR:%.*]] = getelementptr inbounds ptr, ptr %Self, i64 3
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// CHECK-NEXT: [[C:%.*]] = load ptr, ptr [[C_PTR]], align 8
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// CHECK-NEXT: [[B_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr %Self, i64 4
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// CHECK-NEXT: %"\CF\84_0_0.P2" = load ptr, ptr [[B_P2_PTR]], align 8
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// CHECK-NEXT: call swiftcc void @"$s34conditional_conformance_with_assoc6DoubleVA2A2P3R_AA2P23AT2RpzAadF_AfaEP3AT3RPzrlE6normalyyF"(ptr %"\CF\84_0_0", ptr %"\CF\84_0_1", ptr %"\CF\84_0_0.P2", ptr [[C_P3]], ptr [[B_AT2_P2]], ptr [[B_AT2_AT2_AT3_P3]])
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// CHECK-NEXT: ret void
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// CHECK-NEXT: }
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// witness method for Double.generic
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// CHECK-LABEL: define linkonce_odr hidden swiftcc void @"$s34conditional_conformance_with_assoc6DoubleVyxq_GAA2P1A2A2P3R_AA2P23AT2RpzAafH_AhaGP3AT3RPzrlAaEP7genericyyqd__AaFRd__lFTW"(ptr noalias %0, ptr %"\CF\84_1_0", ptr %"\CF\84_1_0.P3", ptr noalias{{( nocapture)?}} swiftself{{( captures\(none\))?}} %1, ptr %Self, ptr %SelfWitnessTable)
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[C_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr %SelfWitnessTable, i32 -1
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// CHECK-NEXT: [[C_P3:%.*]] = load ptr, ptr [[C_P3_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr %SelfWitnessTable, i32 -2
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// CHECK-NEXT: [[B_AT2_P2:%.*]] = load ptr, ptr [[B_AT2_P2_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr %SelfWitnessTable, i32 -3
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3:%.*]] = load ptr, ptr [[B_AT2_AT2_AT3_P3_PTR]], align 8
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// CHECK-NEXT: [[B_PTR:%.*]] = getelementptr inbounds ptr, ptr %Self, i64 2
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// CHECK-NEXT: [[B:%.*]] = load ptr, ptr [[B_PTR]], align 8
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// CHECK-NEXT: [[C_PTR:%.*]] = getelementptr inbounds ptr, ptr %Self, i64 3
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// CHECK-NEXT: [[C:%.*]] = load ptr, ptr [[C_PTR]], align 8
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// CHECK-NEXT: [[B_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr %Self, i64 4
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// CHECK-NEXT: %"\CF\84_0_0.P2" = load ptr, ptr [[B_P2_PTR]], align 8
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// CHECK-NEXT: call swiftcc void @"$s34conditional_conformance_with_assoc6DoubleVA2A2P3R_AA2P23AT2RpzAadF_AfaEP3AT3RPzrlE7genericyyqd__AaDRd__lF"(ptr noalias %0, ptr %"\CF\84_0_0", ptr %"\CF\84_0_1", ptr %"\CF\84_1_0", ptr %"\CF\84_0_0.P2", ptr [[C_P3]], ptr %"\CF\84_1_0.P3", ptr [[B_AT2_P2]], ptr [[B_AT2_AT2_AT3_P3]])
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// CHECK-NEXT: ret void
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// CHECK-NEXT: }
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public func generic_generic<T: P2, U>(_: T.Type, _: U.Type)
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where T.AT2: P2, U: P3, T.AT2.AT2.AT3: P3
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{
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takes_p1(Double<T, U>.self)
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}
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// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s34conditional_conformance_with_assoc08generic_E0yyxm_q_mtAA2P2RzAA2P3R_AaC3AT2RpzAadE_AeaCP3AT3RPzr0_lF"(ptr %0, ptr %1, ptr %T, ptr %U, ptr %T.P2, ptr %U.P3, ptr %T.AT2.P2, ptr %T.AT2.AT2.AT3.P3)
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// CHECK-NEXT: entry:
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// CHECK: %conditional.requirement.buffer = alloca [3 x ptr], align 8
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// CHECK: [[T0:%.*]] = call swiftcc %swift.metadata_response @"$s34conditional_conformance_with_assoc6DoubleVMa"(i64 0, ptr %T, ptr %U, ptr %T.P2)
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// CHECK-NEXT: [[Double_TYPE:%.*]] = extractvalue %swift.metadata_response [[T0]], 0
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// CHECK-NEXT: [[CONDITIONAL_REQUIREMENTS:%.*]] = getelementptr inbounds{{.*}} [3 x ptr], ptr %conditional.requirement.buffer, i32 0, i32 0
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// CHECK-NEXT: [[C_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 0
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// CHECK-NEXT: store ptr %U.P3, ptr [[C_P3_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 1
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// CHECK-NEXT: store ptr %T.AT2.P2, ptr [[B_AT2_P2_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 2
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// CHECK-NEXT: store ptr %T.AT2.AT2.AT3.P3, ptr [[B_AT2_AT2_AT3_P3_PTR]], align 8
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// CHECK-NEXT: [[Double_P1:%.*]] = call ptr @swift_getWitnessTable
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// CHECK-NEXT: call swiftcc void @"$s34conditional_conformance_with_assoc8takes_p1yyxmAA2P1RzlF"(ptr [[Double_TYPE]], ptr [[Double_TYPE]], ptr [[Double_P1]])
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// CHECK-NEXT: ret void
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// CHECK-NEXT: }
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public func generic_concrete<T: P2>(_: T.Type)
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where T.AT2: P2, T.AT2.AT2.AT3: P3
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{
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takes_p1(Double<T, IsP3>.self)
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}
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// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s34conditional_conformance_with_assoc16generic_concreteyyxmAA2P2RzAaC3AT2RpzAA2P3AD_AdaCP3AT3RPzlF"(ptr %0, ptr %T, ptr %T.P2, ptr %T.AT2.P2, ptr %T.AT2.AT2.AT3.P3)
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// CHECK-NEXT: entry:
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// CHECK: %conditional.requirement.buffer = alloca [3 x ptr], align 8
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// CHECK: [[T0:%.*]] = call swiftcc %swift.metadata_response @"$s34conditional_conformance_with_assoc6DoubleVMa"(
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// CHECK-SAME: i64 0,
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// CHECK-SAME: ptr
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// CHECK-SAME: %T,
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// CHECK-SAME: ptr getelementptr inbounds (
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// CHECK-SAME: <{
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// CHECK-SAME: ptr,
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// CHECK-SAME: i64,
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// CHECK-SAME: ptr
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// CHECK-SAME: }>,
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// CHECK-SAME: ptr @"$s34conditional_conformance_with_assoc4IsP3VMf",
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// CHECK-SAME: i32 0,
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// CHECK-SAME: i32 2
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// CHECK-SAME: ),
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// CHECK-SAME: ptr %T.P2
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// CHECK-SAME: )
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// CHECK-NEXT: [[Double_TYPE:%.*]] = extractvalue %swift.metadata_response [[T0]], 0
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// CHECK-NEXT: [[CONDITIONAL_REQUIREMENTS:%.*]] = getelementptr inbounds{{.*}} [3 x ptr], ptr %conditional.requirement.buffer, i32 0, i32 0
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// CHECK-NEXT: [[C_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 0
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// CHECK-NEXT: store ptr @"$s34conditional_conformance_with_assoc4IsP3VAA0F0AAWP", ptr [[C_P3_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 1
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// CHECK-NEXT: store ptr %T.AT2.P2, ptr [[B_AT2_P2_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 2
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// CHECK-NEXT: store ptr %T.AT2.AT2.AT3.P3, ptr [[B_AT2_AT2_AT3_P3_PTR]], align 8
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// CHECK-NEXT: [[Double_P1:%.*]] = call ptr @swift_getWitnessTable
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// CHECK-NEXT: call swiftcc void @"$s34conditional_conformance_with_assoc8takes_p1yyxmAA2P1RzlF"(ptr [[Double_TYPE]], ptr [[Double_TYPE]], ptr [[Double_P1]])
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// CHECK-NEXT: ret void
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// CHECK-NEXT: }
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public func concrete_generic<U>(_: U.Type)
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where U: P3
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{
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takes_p1(Double<IsAlsoP2, U>.self)
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}
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// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s34conditional_conformance_with_assoc16concrete_genericyyxmAA2P3RzlF"(ptr %0, ptr %U, ptr %U.P3)
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// CHECK-NEXT: entry:
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// CHECK: %conditional.requirement.buffer = alloca [3 x ptr], align 8
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// CHECK: [[T0:%.*]] = call swiftcc %swift.metadata_response @"$s34conditional_conformance_with_assoc6DoubleVMa"(i64 0, ptr getelementptr inbounds (<{ {{.*}} }>, ptr @"$s34conditional_conformance_with_assoc8IsAlsoP2VMf", i32 0, i32 2), ptr %U, ptr @"$s34conditional_conformance_with_assoc8IsAlsoP2VAA0G0AAWP")
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// CHECK-NEXT: [[Double_TYPE:%.*]] = extractvalue %swift.metadata_response [[T0]], 0
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// CHECK-NEXT: [[CONDITIONAL_REQUIREMENTS:%.*]] = getelementptr inbounds{{.*}} [3 x ptr], ptr %conditional.requirement.buffer, i32 0, i32 0
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// CHECK-NEXT: [[C_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 0
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// CHECK-NEXT: store ptr %U.P3, ptr [[C_P3_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 1
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// CHECK-NEXT: store ptr @"$s34conditional_conformance_with_assoc6IsBothVAA2P2AAWP", ptr [[B_AT2_P2_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 2
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// CHECK-NEXT: store ptr @"$s34conditional_conformance_with_assoc4IsP3VAA0F0AAWP", ptr [[B_AT2_AT2_AT3_P3_PTR]], align 8
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// CHECK-NEXT: [[Double_P1:%.*]] = call ptr @swift_getWitnessTable
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// CHECK-NEXT: call swiftcc void @"$s34conditional_conformance_with_assoc8takes_p1yyxmAA2P1RzlF"(ptr [[Double_TYPE]], ptr [[Double_TYPE]], ptr [[Double_P1]])
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// CHECK-NEXT: ret void
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// CHECK-NEXT:}
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public func concrete_concrete() {
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takes_p1(Double<IsAlsoP2, IsP3>.self)
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}
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// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s34conditional_conformance_with_assoc09concrete_E0yyF"()
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[X:%.*]] = call {{.*}} @__swift_instantiateConcreteTypeFromMangledName({{.*}} @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGMD")
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// CHECK-NEXT: [[Z:%.*]] = call ptr @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGACyxq_GAA2P1A2A0I0R_AA0H03AT2RpzAakM_AmaLP3AT3RPzrlWl"()
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// CHECK-NEXT: call swiftcc void @"$s34conditional_conformance_with_assoc8takes_p1yyxmAA2P1RzlF"(ptr [[X]], ptr [[X]], ptr [[Z]])
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// CHECK-NEXT: ret void
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// CHECK-NEXT: }
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// Lazy witness table accessor for the concrete Double<IsAlsoP2, IsP3> : P1.
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// CHECK-LABEL: define linkonce_odr hidden ptr @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGACyxq_GAA2P1A2A0I0R_AA0H03AT2RpzAakM_AmaLP3AT3RPzrlWl"()
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// CHECK-NEXT: entry:
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// CHECK-NEXT: %conditional.requirement.buffer = alloca [3 x ptr], align 8
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// CHECK-NEXT: [[CACHE:%.*]] = load ptr, ptr @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGACyxq_GAA2P1A2A0I0R_AA0H03AT2RpzAakM_AmaLP3AT3RPzrlWL", align 8
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// CHECK-NEXT: [[IS_NULL:%.*]] = icmp eq ptr [[CACHE]], null
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// CHECK-NEXT: br i1 [[IS_NULL]], label %cacheIsNull, label %cont
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// CHECK: cacheIsNull:
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// CHECK-STABLE-ABI-FALSE-NEXT: [[T0:%.*]] = call swiftcc %swift.metadata_response @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGMa"(i64 255)
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// CHECK-STABLE-ABI-FALSE-NEXT: [[Double_TYPE:%.*]] = extractvalue %swift.metadata_response [[T0]], 0
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// CHECK-STABLE-ABI-FALSE-NEXT: extractvalue %swift.metadata_response [[T0]], 1
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// CHECK-STABLE-ABI-TRUE-NEXT: [[T0:%.*]] = call ptr @__swift_instantiateConcreteTypeFromMangledNameAbstract(ptr @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGMD")
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// CHECK-NEXT: [[CONDITIONAL_REQUIREMENTS:%.*]] = getelementptr inbounds{{.*}} [3 x ptr], ptr %conditional.requirement.buffer, i32 0, i32 0
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// CHECK-NEXT: [[C_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 0
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// CHECK-NEXT: store ptr @"$s34conditional_conformance_with_assoc4IsP3VAA0F0AAWP", ptr [[C_P3_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_P2_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 1
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// CHECK-NEXT: store ptr @"$s34conditional_conformance_with_assoc6IsBothVAA2P2AAWP", ptr [[B_AT2_P2_PTR]], align 8
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// CHECK-NEXT: [[B_AT2_AT2_AT3_P3_PTR:%.*]] = getelementptr inbounds ptr, ptr [[CONDITIONAL_REQUIREMENTS]], i32 2
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// CHECK-NEXT: store ptr @"$s34conditional_conformance_with_assoc4IsP3VAA0F0AAWP", ptr [[B_AT2_AT2_AT3_P3_PTR]], align 8
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// CHECK-NEXT: [[Double_P1:%.*]] = call ptr @swift_getWitnessTable
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// CHECK-NEXT: store atomic ptr [[Double_P1]], ptr @"$s34conditional_conformance_with_assoc6DoubleVyAA8IsAlsoP2VAA0F2P3VGACyxq_GAA2P1A2A0I0R_AA0H03AT2RpzAakM_AmaLP3AT3RPzrlWL" release, align 8
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// CHECK-NEXT: br label %cont
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// CHECK: cont:
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// CHECK-NEXT: [[T0:%.*]] = phi ptr [ [[CACHE]], %entry ], [ [[Double_P1]], %cacheIsNull ]
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// CHECK-NEXT: ret ptr [[T0]]
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// CHECK-NEXT: }
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protocol Base {
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}
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protocol Sub : Base {
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associatedtype S : Base
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}
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struct X<T> {
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}
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extension X: Base where T: Base { }
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extension X: Sub where T: Sub, T.S == T {
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typealias S = X<T>
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}
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