1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177
|
// RUN: %swift -swift-version 5 -target arm64e-apple-ios12.0 -parse-stdlib %s -emit-ir -disable-llvm-optzns -o - | %FileCheck %s --check-prefix=CHECK
// REQUIRES: CODEGENERATOR=ARM
// REQUIRES: CPU=arm64e
// REQUIRES: OS=ios
// UNSUPPORTED: CPU=arm64e
// CHECK: [[PROTOTYPE_HOLDER_INOUT_VALUE:@"\$s29ptrauth_generalized_accessors6HolderVIetMl_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors6HolderVIetMl_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_INOUT:3909]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_HOLDER_BORROWED_VALUE:@"\$s29ptrauth_generalized_accessors6HolderVIetMg_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors6HolderVIetMg_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_BORROWED_VALUE:51173]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_HOLDER_INOUT_VALUE_1:@"\$s29ptrauth_generalized_accessors6HolderVIetMl_TC.ptrauth.1"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors6HolderVIetMl_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_INOUT]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_OPAQUEOWNER_INOUT_HOLDER:@"\$s29ptrauth_generalized_accessors11OpaqueOwnerVIetMl_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors11OpaqueOwnerVIetMl_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_INOUT]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_OPAQUEOWNER_OPAQUE_INOUT_HOLDER:@"\$s29ptrauth_generalized_accessors11OpaqueOwnerVIetWl_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors11OpaqueOwnerVIetWl_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_INOUT]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_OPAQUEOWNER_OPAQUE_BORROWED_HOLDER:@"\$s29ptrauth_generalized_accessors11OpaqueOwnerVIetWn_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors11OpaqueOwnerVIetWn_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_OPAQUE:56769]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_OPAQUEOWNER_BORROWED_HOLDER:@"\$s29ptrauth_generalized_accessors11OpaqueOwnerVIetMg_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors11OpaqueOwnerVIetMg_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_BORROWED_HOLDER:11564]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_OWNER_INOUT_HOLDER:@"\$s29ptrauth_generalized_accessors5OwnerVIetWl_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors5OwnerVIetWl_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_INOUT]] }, section "llvm.ptrauth"
// CHECK: [[PROTOTYPE_OWNER_BORROWED_HOLDER:@"\$s29ptrauth_generalized_accessors5OwnerVIetWn_TC.ptrauth"]] =
// CHECK-SAME: private constant { i8*, i32, i64, i64 } { i8* bitcast (void (i8*, i1)* @"$s29ptrauth_generalized_accessors5OwnerVIetWn_TC" to i8*), i32 0, i64 1, i64 [[PTRAUTH_BORROWED_HOLDER]] }, section "llvm.ptrauth"
public class C {}
public struct Value {
public var c: C
func use() {}
mutating func mutate() {}
}
// Concrete accessor.
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors6HolderV5valueAA5ValueVvr"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_HOLDER_BORROWED_VALUE]]
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors6HolderV5valueAA5ValueVvM"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_HOLDER_INOUT_VALUE_1]]
public struct Holder {
public var _value: Value
public var value: Value {
_read { yield _value }
_modify { yield &_value }
}
}
public protocol Owning {
@_borrowed
var holder: Holder { get set }
}
public protocol OpaqueOwning {
associatedtype Holding
@_borrowed
var holder: Holding { get set }
}
// Thunks for Owning, which uses concrete types.
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors5OwnerVAA6OwningA2aDP6holderAA6HolderVvrTW"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_OWNER_BORROWED_HOLDER]]
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors5OwnerVAA6OwningA2aDP6holderAA6HolderVvMTW"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_OWNER_INOUT_HOLDER]]
public struct Owner: Owning {
public var holder: Holder
}
// Concrete accessor.
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors11OpaqueOwnerV6holderAA6HolderVvM"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_OPAQUEOWNER_INOUT_HOLDER]]
// Thunks for OpaqueOwning, which uses abstract types.
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors11OpaqueOwnerVAA0D6OwningA2aDP6holder7HoldingQzvrTW"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_OPAQUEOWNER_OPAQUE_BORROWED_HOLDER]]
// Concrete accessor.
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors11OpaqueOwnerV6holderAA6HolderVvr"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_OPAQUEOWNER_BORROWED_HOLDER]]
public struct OpaqueOwner: OpaqueOwning {
public var holder: Holder
}
// Thunks for OpaqueOwning, which uses abstract types.
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors11OpaqueOwnerVAA0D6OwningA2aDP6holder7HoldingQzvMTW"
// CHECK: call token @llvm.coro.id.retcon.once
// CHECK-SAME: [[PROTOTYPE_OPAQUEOWNER_OPAQUE_INOUT_HOLDER]]
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors17testInOutConcrete6holderyAA6HolderVz_tF"
// CHECK: [[T0:%.*]] = alloca [32 x i8], align 8
// CHECK-NEXT: [[BUFFER:%.*]] = getelementptr inbounds [32 x i8], [32 x i8]* [[T0]], i32 0, i32 0
// CHECK: [[T0:%.*]] = call swiftcc { i8*, %T29ptrauth_generalized_accessors5ValueV* } {{.*}} [[BUFFER]]
// CHECK: [[T1:%.*]] = extractvalue { i8*, %T29ptrauth_generalized_accessors5ValueV* } [[T0]], 0
// CHECK: call swiftcc void @"$s29ptrauth_generalized_accessors5ValueV6mutateyyF"
// CHECK: [[RESUME:%.*]] = bitcast i8* [[T1]] to void (i8*, i1)*
// CHECK-NEXT: [[T0:%.*]] = ptrtoint i8* [[BUFFER]] to i64
// CHECK-NEXT: [[DISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend.i64(i64 [[T0]], i64 [[PTRAUTH_INOUT]])
// CHECK-NEXT: call swiftcc void [[RESUME]](i8* noalias dereferenceable(32) [[BUFFER]], i1 false) [ "ptrauth"(i32 0, i64 [[DISCRIMINATOR]]) ]
public func testInOutConcrete(holder: inout Holder) {
holder.value.mutate()
}
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors20testBorrowedConcrete6holderyAA6HolderVz_tF"
// CHECK: [[T0:%.*]] = alloca [32 x i8], align 8
// CHECK: [[BUFFER:%.*]] = getelementptr inbounds [32 x i8], [32 x i8]* [[T0]], i32 0, i32 0
// CHECK: [[T0:%.*]] = call swiftcc { i8*, %T29ptrauth_generalized_accessors1CC* } {{.*}} [[BUFFER]]
// CHECK: [[T1:%.*]] = extractvalue { i8*, %T29ptrauth_generalized_accessors1CC* } [[T0]], 0
// CHECK: [[RESUME:%.*]] = bitcast i8* [[T1]] to void (i8*, i1)*
// CHECK-NEXT: [[T0:%.*]] = ptrtoint i8* [[BUFFER]] to i64
// CHECK-NEXT: [[DISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend.i64(i64 [[T0]], i64 [[PTRAUTH_BORROWED_VALUE]])
// CHECK-NEXT: call swiftcc void [[RESUME]](i8* noalias dereferenceable(32) [[BUFFER]], i1 false) [ "ptrauth"(i32 0, i64 [[DISCRIMINATOR]]) ]
public func testBorrowedConcrete(holder: inout Holder) {
holder.value.use()
}
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors9testInOut5valueyxz_tAA6OwningRzlF"
// CHECK: [[T0:%.*]] = alloca [32 x i8], align 8
// CHECK: [[BUFFER:%.*]] = getelementptr inbounds [32 x i8], [32 x i8]* [[T0]], i32 0, i32 0
// CHECK: [[T0:%.*]] = call swiftcc { i8*, %T29ptrauth_generalized_accessors6HolderV* } {{.*}} [[BUFFER]]
// CHECK: [[T1:%.*]] = extractvalue { i8*, %T29ptrauth_generalized_accessors6HolderV* } [[T0]], 0
// CHECK: call swiftcc void @"$s29ptrauth_generalized_accessors5ValueV6mutateyyF"
// CHECK: [[RESUME:%.*]] = bitcast i8* [[T1]] to void (i8*, i1)*
// CHECK-NEXT: [[T0:%.*]] = ptrtoint i8* [[BUFFER]] to i64
// CHECK-NEXT: [[DISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend.i64(i64 [[T0]], i64 [[PTRAUTH_INOUT]])
// CHECK-NEXT: call swiftcc void [[RESUME]](i8* noalias dereferenceable(32) [[BUFFER]], i1 false) [ "ptrauth"(i32 0, i64 [[DISCRIMINATOR]]) ]
public func testInOut<T: Owning>(value: inout T) {
value.holder.value.mutate()
}
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors12testBorrowed5valueyxz_tAA6OwningRzlF"
// CHECK: [[T0:%.*]] = alloca [32 x i8], align 8
// CHECK: [[BUFFER:%.*]] = getelementptr inbounds [32 x i8], [32 x i8]* [[T0]], i32 0, i32 0
// CHECK: [[T0:%.*]] = call swiftcc { i8*, %T29ptrauth_generalized_accessors1CC* } {{.*}} [[BUFFER]]
// CHECK: [[T1:%.*]] = extractvalue { i8*, %T29ptrauth_generalized_accessors1CC* } [[T0]], 0
// CHECK: [[RESUME:%.*]] = bitcast i8* [[T1]] to void (i8*, i1)*
// CHECK-NEXT: [[T0:%.*]] = ptrtoint i8* [[BUFFER]] to i64
// CHECK-NEXT: [[DISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend.i64(i64 [[T0]], i64 [[PTRAUTH_BORROWED_HOLDER]])
// CHECK-NEXT: call swiftcc void [[RESUME]](i8* noalias dereferenceable(32) [[BUFFER]], i1 false) [ "ptrauth"(i32 0, i64 [[DISCRIMINATOR]]) ]
public func testBorrowed<T: Owning>(value: inout T) {
value.holder.value.use()
}
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors15testOpaqueInOut5valueyxz_tAA0E6OwningRzAA6HolderV7HoldingRtzlF"
// CHECK: [[T0:%.*]] = alloca [32 x i8], align 8
// CHECK: [[BUFFER:%.*]] = getelementptr inbounds [32 x i8], [32 x i8]* [[T0]], i32 0, i32 0
// CHECK: [[T0:%.*]] = call swiftcc { i8*, %swift.opaque* } {{.*}} [[BUFFER]]
// CHECK: [[T1:%.*]] = extractvalue { i8*, %swift.opaque* } [[T0]], 0
// CHECK: call swiftcc void @"$s29ptrauth_generalized_accessors5ValueV6mutateyyF"
// CHECK: [[RESUME:%.*]] = bitcast i8* [[T1]] to void (i8*, i1)*
// CHECK-NEXT: [[T0:%.*]] = ptrtoint i8* [[BUFFER]] to i64
// CHECK-NEXT: [[DISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend.i64(i64 [[T0]], i64 [[PTRAUTH_INOUT]])
// CHECK-NEXT: call swiftcc void [[RESUME]](i8* noalias dereferenceable(32) [[BUFFER]], i1 false) [ "ptrauth"(i32 0, i64 [[DISCRIMINATOR]]) ]
public func testOpaqueInOut<T: OpaqueOwning>(value: inout T)
where T.Holding == Holder {
value.holder.value.mutate()
}
// CHECK-LABEL: define {{.*}} @"$s29ptrauth_generalized_accessors18testOpaqueBorrowed5valueyxz_tAA0E6OwningRzAA6HolderV7HoldingRtzlF"
// CHECK: [[T0:%.*]] = alloca [32 x i8], align 8
// CHECK: [[BUFFER:%.*]] = getelementptr inbounds [32 x i8], [32 x i8]* [[T0]], i32 0, i32 0
// CHECK: [[T0:%.*]] = call swiftcc { i8*, %swift.opaque* } {{.*}} [[BUFFER]]
// CHECK: [[T1:%.*]] = extractvalue { i8*, %swift.opaque* } [[T0]], 0
// CHECK: [[RESUME:%.*]] = bitcast i8* [[T1]] to void (i8*, i1)*
// CHECK-NEXT: [[T0:%.*]] = ptrtoint i8* [[BUFFER]] to i64
// CHECK-NEXT: [[DISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend.i64(i64 [[T0]], i64 [[PTRAUTH_OPAQUE]])
// CHECK-NEXT: call swiftcc void [[RESUME]](i8* noalias dereferenceable(32) [[BUFFER]], i1 false) [ "ptrauth"(i32 0, i64 [[DISCRIMINATOR]]) ]
public func testOpaqueBorrowed<T: OpaqueOwning>(value: inout T)
where T.Holding == Holder {
value.holder.value.use()
}
|