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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
|
// RUN: %empty-directory(%t)
// RUN: %build-irgen-test-overlays
// RUN: %target-swift-frontend -disable-type-layout -sdk %S/Inputs -I %t %s -emit-ir | %FileCheck %s
// REQUIRES: CPU=x86_64
// REQUIRES: objc_interop
sil_stage canonical
import Builtin
import gizmo
typealias AnyObject = Builtin.AnyObject
// rdar://16621578
sil @init_opaque_existential : $@convention(thin) <T where T : Gizmo> (@owned T) -> @out Any {
bb0(%0 : $*Any, %1 : $T):
%2 = init_existential_addr %0 : $*Any, $T
store %1 to %2 : $*T
%3 = tuple ()
return %3 : $()
}
// CHECK-DAG: define{{( protected)?}} swiftcc void @init_opaque_existential(ptr noalias nocapture sret({{.*}}) %0, ptr %1, ptr %T) {{.*}} {
// CHECK: [[T0:%.*]] = getelementptr inbounds [[ANY:%Any]], ptr %0, i32 0, i32 1
// CHECK-NEXT: store ptr %T, ptr [[T0]], align 8
// CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [[ANY]], ptr %0, i32 0, i32 0
// CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [[ANY]], ptr %0, i32 0, i32 0
// CHECK-NEXT: store ptr %1, ptr [[T0]], align 8
// CHECK-NEXT: ret void
sil @take_opaque_existential : $@convention(thin) (@in Any) -> @out Any {
bb0(%0 : $*Any, %1 : $*Any):
copy_addr [take] %1 to [init] %0 : $*Any
%3 = tuple ()
return %3 : $()
}
// CHECK-DAG: define{{( protected)?}} swiftcc void @take_opaque_existential(ptr noalias nocapture sret({{.*}}) %0, ptr noalias nocapture dereferenceable({{.*}}) %1) {{.*}} {
// CHECK: call ptr @"$sypWOb"(ptr %1, ptr %0)
// CHECK-NEXT: ret void
// CHECK-DAG: define linkonce_odr hidden ptr @"$sypWOb"(ptr %0, ptr %1)
// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 %1, ptr align 8 %0, i64 32, i1 false)
// CHECK-NEXT: ret ptr %1
// rdar://problem/19035529
@objc protocol OP {}
@objc protocol OP2: OP {}
// CHECK-DAG: define{{( protected)?}} swiftcc ptr @init_existential_objc_to_objc(ptr %0) {{.*}} {
// CHECK: ret ptr %0
sil @init_existential_objc_to_objc : $@convention(thin) (@owned OP2) -> @owned OP {
entry(%o : $OP2):
%a = init_existential_ref %o : $OP2 : $OP2, $OP
return %a : $OP
}
protocol CP: class {}
// CHECK-DAG: define{{( protected)?}} swiftcc { ptr, ptr } @class_existential_unowned(ptr %0, ptr %1) {{.*}} {
sil @class_existential_unowned : $@convention(thin) (@owned CP) -> @owned CP {
entry(%s : $CP):
%u1 = alloc_stack $@sil_unowned CP
%u2 = alloc_stack $@sil_unowned CP
// CHECK: [[U1:%.*]] = alloca [[UREF:{ %swift.unowned, ptr }]], align 8
// CHECK: [[U2:%.*]] = alloca [[UREF]], align 8
store_unowned %s to [init] %u1 : $*@sil_unowned CP
// CHECK: [[T0:%.*]] = getelementptr inbounds [[UREF]], ptr [[U1]], i32 0, i32 1
// CHECK: store ptr %1, ptr [[T0]], align 8
// CHECK: [[T0:%.*]] = getelementptr inbounds [[UREF]], ptr [[U1]], i32 0, i32 0
// CHECK: call ptr @swift_unknownObjectUnownedInit(ptr returned [[T0]], ptr %0)
// CHECK: [[T0:%.*]] = getelementptr inbounds [[UREF]], ptr [[U1]], i32 0, i32 0
// CHECK: [[T1:%.*]] = call ptr @swift_unknownObjectUnownedLoadStrong(ptr [[T0]])
%t = load_unowned %u1 : $*@sil_unowned CP
// CHECK: call void @swift_unknownObjectRelease(ptr [[T1]])
strong_release %t : $CP
dealloc_stack %u2 : $*@sil_unowned CP
dealloc_stack %u1 : $*@sil_unowned CP
%v = ref_to_unmanaged %s : $CP to $@sil_unmanaged CP
// CHECK: call ptr @swift_unknownObjectRetain(ptr
%v_copy = strong_copy_unmanaged_value %v : $@sil_unmanaged CP
// CHECK: call void @swift_unknownObjectRelease(ptr
strong_release %v_copy : $CP
%z = unmanaged_to_ref %v : $@sil_unmanaged CP to $CP
// CHECK: [[RESULT_A:%.*]] = insertvalue { ptr, ptr } undef, ptr %0, 0
// CHECK: [[RESULT_B:%.*]] = insertvalue { ptr, ptr } [[RESULT_A]], ptr %1, 1
// CHECK: ret { ptr, ptr } [[RESULT_B]]
return %z : $CP
}
// CHECK-DAG: define{{( protected)?}} swiftcc void @class_existential_weak(ptr noalias sret({{.*}}) %0, i64 %1, i64 %2)
sil @class_existential_weak : $@convention(thin) (@owned CP?) -> @out @sil_weak CP? {
entry(%w : $*@sil_weak CP?, %a : $CP?):
// CHECK: [[V:%.*]] = alloca { %swift.weak, ptr }
%v = alloc_stack $@sil_weak CP?
// CHECK: [[SRC_REF:%.*]] = inttoptr {{.*}} ptr
// CHECK: [[SRC_WITNESS:%.*]] = inttoptr {{.*}} ptr
// CHECK: [[DEST_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 1
// CHECK: store ptr [[SRC_WITNESS]], ptr [[DEST_WITNESS_ADDR]]
// CHECK: [[DEST_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 0
// CHECK: call ptr @swift_unknownObjectWeakInit(ptr returned [[DEST_REF_ADDR]], ptr [[SRC_REF]])
store_weak %a to [init] %w : $*@sil_weak CP?
// CHECK: [[SRC_REF:%.*]] = inttoptr {{.*}} ptr
// CHECK: [[SRC_WITNESS:%.*]] = inttoptr {{.*}} ptr
// CHECK: [[DEST_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 1
// CHECK: store ptr [[SRC_WITNESS]], ptr [[DEST_WITNESS_ADDR]]
// CHECK: [[DEST_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 0
// CHECK: call ptr @swift_unknownObjectWeakAssign(ptr returned [[DEST_REF_ADDR]], ptr [[SRC_REF]])
store_weak %a to %w : $*@sil_weak CP?
// CHECK: [[SRC_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 0
// CHECK: [[DEST_REF:%.*]] = call ptr @swift_unknownObjectWeakTakeStrong(ptr [[SRC_REF_ADDR]])
// CHECK: [[SRC_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 1
// CHECK: [[DEST_WITNESS:%.*]] = load ptr, ptr [[SRC_WITNESS_ADDR]]
%b = load_weak [take] %w : $*@sil_weak CP?
// CHECK: [[SRC_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 0
// CHECK: [[DEST_REF:%.*]] = call ptr @swift_unknownObjectWeakLoadStrong(ptr [[SRC_REF_ADDR]])
// CHECK: [[SRC_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, ptr }, ptr %0, i32 0, i32 1
// CHECK: [[DEST_WITNESS:%.*]] = load ptr, ptr [[SRC_WITNESS_ADDR]]
%c = load_weak %w : $*@sil_weak CP?
// CHECK: call ptr @"$s17existentials_objc2CP_pSgXwWOb"(ptr %0, ptr [[V]])
copy_addr [take] %w to [init] %v : $*@sil_weak CP?
// CHECK: call ptr @"$s17existentials_objc2CP_pSgXwWOd"(ptr %0, ptr [[V]])
copy_addr [take] %w to %v : $*@sil_weak CP?
// CHECK: call ptr @"$s17existentials_objc2CP_pSgXwWOc"(ptr %0, ptr [[V]])
copy_addr %w to [init] %v : $*@sil_weak CP?
// CHECK: call ptr @"$s17existentials_objc2CP_pSgXwWOf"(ptr %0, ptr [[V]])
copy_addr %w to %v : $*@sil_weak CP?
// CHECK: call ptr @"$s17existentials_objc2CP_pSgXwWOh"(ptr [[V]])
destroy_addr %v : $*@sil_weak CP?
dealloc_stack %v : $*@sil_weak CP?
return undef : $()
}
@objc protocol ProtocolA : class {
@objc optional func funcA()
}
// CHECK: define swiftcc void @useObjcProtocol(ptr swiftself %0)
// CHECK: entry:
// CHECK: load ptr, ptr @"\01L_selector(funcA)"
// CHECK: load ptr, ptr @"\01L_selector(respondsToSelector:)"
// CHECK: [[TMP:%.*]] = call i1 @objc_msgSend
// CHECK: br i1 [[TMP]]
//
// CHECK: call void @objc_msgSend(ptr %0
// CHECK: ret void
// CHECK: }
sil public @useObjcProtocol : $@convention(method) (@guaranteed ProtocolA) -> () {
bb0(%0 : $ProtocolA):
dynamic_method_br %0 : $ProtocolA, #ProtocolA.funcA!foreign, bb1, bb2
bb1(%1 : $@convention(objc_method) (ProtocolA) -> ()):
%3 = apply %1(%0) : $@convention(objc_method) (ProtocolA) -> ()
br bb3
bb2:
br bb3
bb3:
%4 = tuple()
return %4 : $()
}
protocol TestP : AnyObject {}
class NSObject {}
class TestC {
@_hasStorage unowned final let t: @sil_unowned NSObject & TestP
init(t: NSObject & TestP)
}
// CHECK-LABEL: define {{.*}}@test_load_unowned
// CHECK: [[REF:%.*]] = load ptr, ptr
// CHECK: swift_unownedRetainStrong
// CHECK: [[EXIST0:%.*]] = insertvalue { ptr, ptr } undef, ptr [[REF]], 0
// CHECK: [[EXIST:%.*]] = insertvalue { ptr, ptr } [[EXIST0]], ptr {{.*}}, 1
// CHECK: ret { ptr, ptr } [[EXIST]]
sil @test_load_unowned : $@convention(method) (@guaranteed TestC) -> @owned NSObject & TestP {
bb0(%0 : $TestC):
%2 = ref_element_addr %0 : $TestC, #TestC.t
%3 = load_unowned %2 : $*@sil_unowned NSObject & TestP
return %3 : $NSObject & TestP
}
// CHECK-LABEL: define {{.*}}@test_load_take_unowned
// CHECK: [[REF:%.*]] = load ptr, ptr
// CHECK: swift_unownedRetainStrongAndRelease
// CHECK: [[EXIST0:%.*]] = insertvalue { ptr, ptr } undef, ptr [[REF]], 0
// CHECK: [[EXIST:%.*]] = insertvalue { ptr, ptr } [[EXIST0]], ptr {{.*}}, 1
// CHECK: ret { ptr, ptr } [[EXIST]]
sil @test_load_take_unowned : $@convention(method) (@guaranteed TestC) -> @owned NSObject & TestP {
bb0(%0 : $TestC):
%2 = ref_element_addr %0 : $TestC, #TestC.t
%3 = load_unowned [take] %2 : $*@sil_unowned NSObject & TestP
return %3 : $NSObject & TestP
}
sil_vtable TestC { }
sil_vtable NSObject { }
|