mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
192 lines
9.1 KiB
Plaintext
192 lines
9.1 KiB
Plaintext
// RUN: %empty-directory(%t)
|
|
// RUN: %build-irgen-test-overlays
|
|
// RUN: %target-swift-frontend -assume-parsing-unqualified-ownership-sil -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([[ANY:%Any]]* noalias nocapture sret, [[GIZMO:%.*]]*, [[TYPE:%.*]]* %T) {{.*}} {
|
|
// CHECK: [[T0:%.*]] = getelementptr inbounds [[ANY]], [[ANY]]* %0, i32 0, i32 1
|
|
// CHECK-NEXT: store [[TYPE]]* %T, [[TYPE]]** [[T0]], align 8
|
|
// CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [[ANY]], [[ANY]]* %0, i32 0, i32 0
|
|
// CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [[ANY]], [[ANY]]* %0, i32 0, i32 0
|
|
// CHECK-NEXT: [[T1:%.*]] = bitcast [24 x i8]* [[T0]] to [[GIZMO]]**
|
|
// CHECK-NEXT: store [[GIZMO]]* %1, [[GIZMO]]** [[T1]], 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 [initialization] %0 : $*Any
|
|
%3 = tuple ()
|
|
return %3 : $()
|
|
}
|
|
|
|
// CHECK-DAG: define{{( protected)?}} swiftcc void @take_opaque_existential([[ANY:%Any]]* noalias nocapture sret, %Any* noalias nocapture dereferenceable({{.*}})) {{.*}} {
|
|
// CHECK: call %Any* @_T0ypWb0_(%Any* %1, %Any* %0)
|
|
// CHECK-NEXT: ret void
|
|
|
|
// CHECK-DAG: define{{( protected)?}} internal %Any* @_T0ypWb0_([[ANY:%Any]]*, %Any*)
|
|
// CHECK: [[T0:%.*]] = getelementptr inbounds [[ANY]], [[ANY]]* [[SRC:%0]], i32 0, i32 1
|
|
// CHECK-NEXT: [[TYPE:%.*]] = load %swift.type*, %swift.type** [[T0]], align 8
|
|
// CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [[ANY]], [[ANY]]* [[DEST:%1]], i32 0, i32 1
|
|
// CHECK-NEXT: store %swift.type* [[TYPE]], %swift.type** [[T0]], align 8
|
|
// CHECK-NEXT: [[FROM_BUFFER_ADDR:%.*]] = getelementptr inbounds %Any, %Any* %0, i32 0, i32 0
|
|
// CHECK-NEXT: [[TO_BUFFER_ADDR:%.*]] = getelementptr inbounds %Any, %Any* %1, i32 0, i32 0
|
|
// CHECK-NEXT: [[CAST:%.*]] = bitcast %swift.type* [[TYPE]] to i8***
|
|
// CHECK-NEXT: [[VWT_ADDR:%.*]] = getelementptr inbounds i8**, i8*** [[CAST]], i64 -1
|
|
// CHECK-NEXT: [[VWT:%.*]] = load i8**, i8*** [[VWT_ADDR]]
|
|
// CHECK-NEXT: [[VW_ADDR:%.*]] = getelementptr inbounds i8*, i8** [[VWT]], i32 6
|
|
// CHECK-NEXT: [[VW:%.*]] = load i8*, i8** [[VW_ADDR]]
|
|
// CHECK-NEXT: [[INITWITHTAKEBUFFER:%.*]] = bitcast i8* [[VW]]
|
|
// CHECK-NEXT: call %swift.opaque* [[INITWITHTAKEBUFFER]]({{.*}} [[TO_BUFFER_ADDR]], {{.*}} [[FROM_BUFFER_ADDR]], %swift.type* [[TYPE]])
|
|
|
|
// rdar://problem/19035529
|
|
@objc protocol OP {}
|
|
@objc protocol OP2: OP {}
|
|
|
|
// CHECK-DAG: define{{( protected)?}} swiftcc %objc_object* @init_existential_objc_to_objc(%objc_object*) {{.*}} {
|
|
// CHECK: ret %objc_object* %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 { %objc_object*, i8** } @class_existential_unowned(%objc_object*, i8**) {{.*}} {
|
|
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, i8.. }]], align 8
|
|
// CHECK: [[U2:%.*]] = alloca [[UREF]], align 8
|
|
|
|
store_unowned %s to [initialization] %u1 : $*@sil_unowned CP
|
|
// CHECK: [[T0:%.*]] = getelementptr inbounds [[UREF]], [[UREF]]* [[U1]], i32 0, i32 1
|
|
// CHECK: store i8** %1, i8*** [[T0]], align 8
|
|
// CHECK: [[T0:%.*]] = getelementptr inbounds [[UREF]], [[UREF]]* [[U1]], i32 0, i32 0
|
|
// CHECK: call %swift.unowned* @swift_unknownUnownedInit(%swift.unowned* returned [[T0]], %objc_object* %0)
|
|
|
|
// CHECK: [[T0:%.*]] = getelementptr inbounds [[UREF]], [[UREF]]* [[U1]], i32 0, i32 0
|
|
// CHECK: [[T1:%.*]] = call %objc_object* @swift_unknownUnownedLoadStrong(%swift.unowned* [[T0]])
|
|
%t = load_unowned %u1 : $*@sil_unowned CP
|
|
// CHECK: call void @swift_unknownRelease(%objc_object* [[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
|
|
%z = unmanaged_to_ref %v : $@sil_unmanaged CP to $CP
|
|
|
|
// CHECK: [[RESULT_A:%.*]] = insertvalue { %objc_object*, i8** } undef, %objc_object* %0, 0
|
|
// CHECK: [[RESULT_B:%.*]] = insertvalue { %objc_object*, i8** } [[RESULT_A]], i8** %1, 1
|
|
// CHECK: ret { %objc_object*, i8** } [[RESULT_B]]
|
|
|
|
return %z : $CP
|
|
}
|
|
|
|
// CHECK-DAG: define{{( protected)?}} swiftcc void @class_existential_weak({ %swift.weak, i8** }* noalias nocapture sret, i64, i64)
|
|
sil @class_existential_weak : $@convention(thin) (@owned CP?) -> @out @sil_weak CP? {
|
|
entry(%w : $*@sil_weak CP?, %a : $CP?):
|
|
// CHECK: [[V:%.*]] = alloca { %swift.weak, i8** }
|
|
%v = alloc_stack $@sil_weak CP?
|
|
|
|
// CHECK: [[SRC_REF:%.*]] = inttoptr {{.*}} %objc_object*
|
|
// CHECK: [[SRC_WITNESS:%.*]] = inttoptr {{.*}} i8**
|
|
// CHECK: [[DEST_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 1
|
|
// CHECK: store i8** [[SRC_WITNESS]], i8*** [[DEST_WITNESS_ADDR]]
|
|
// CHECK: [[DEST_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 0
|
|
// CHECK: call %swift.weak* @swift_unknownWeakInit(%swift.weak* returned [[DEST_REF_ADDR]], %objc_object* [[SRC_REF]])
|
|
store_weak %a to [initialization] %w : $*@sil_weak CP?
|
|
|
|
// CHECK: [[SRC_REF:%.*]] = inttoptr {{.*}} %objc_object*
|
|
// CHECK: [[SRC_WITNESS:%.*]] = inttoptr {{.*}} i8**
|
|
// CHECK: [[DEST_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 1
|
|
// CHECK: store i8** [[SRC_WITNESS]], i8*** [[DEST_WITNESS_ADDR]]
|
|
// CHECK: [[DEST_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 0
|
|
// CHECK: call %swift.weak* @swift_unknownWeakAssign(%swift.weak* returned [[DEST_REF_ADDR]], %objc_object* [[SRC_REF]])
|
|
store_weak %a to %w : $*@sil_weak CP?
|
|
|
|
// CHECK: [[SRC_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 0
|
|
// CHECK: [[DEST_REF:%.*]] = call %objc_object* @swift_unknownWeakTakeStrong(%swift.weak* [[SRC_REF_ADDR]])
|
|
// CHECK: [[SRC_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 1
|
|
// CHECK: [[DEST_WITNESS:%.*]] = load i8**, i8*** [[SRC_WITNESS_ADDR]]
|
|
%b = load_weak [take] %w : $*@sil_weak CP?
|
|
|
|
// CHECK: [[SRC_REF_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 0
|
|
// CHECK: [[DEST_REF:%.*]] = call %objc_object* @swift_unknownWeakLoadStrong(%swift.weak* [[SRC_REF_ADDR]])
|
|
// CHECK: [[SRC_WITNESS_ADDR:%.*]] = getelementptr inbounds { %swift.weak, i8** }, { %swift.weak, i8** }* %0, i32 0, i32 1
|
|
// CHECK: [[DEST_WITNESS:%.*]] = load i8**, i8*** [[SRC_WITNESS_ADDR]]
|
|
%c = load_weak %w : $*@sil_weak CP?
|
|
|
|
// CHECK: call { %swift.weak, i8** }* @_T017existentials_objc2CP_pSgXwWb0_({ %swift.weak, i8** }* %0, { %swift.weak, i8** }* [[V]])
|
|
copy_addr [take] %w to [initialization] %v : $*@sil_weak CP?
|
|
|
|
// CHECK: call { %swift.weak, i8** }* @_T017existentials_objc2CP_pSgXwWd0_({ %swift.weak, i8** }* %0, { %swift.weak, i8** }* [[V]])
|
|
copy_addr [take] %w to %v : $*@sil_weak CP?
|
|
|
|
// CHECK: call { %swift.weak, i8** }* @_T017existentials_objc2CP_pSgXwWc0_({ %swift.weak, i8** }* %0, { %swift.weak, i8** }* [[V]])
|
|
copy_addr %w to [initialization] %v : $*@sil_weak CP?
|
|
|
|
// CHECK: call { %swift.weak, i8** }* @_T017existentials_objc2CP_pSgXwWf0_({ %swift.weak, i8** }* %0, { %swift.weak, i8** }* [[V]])
|
|
copy_addr %w to %v : $*@sil_weak CP?
|
|
|
|
// CHECK: call { %swift.weak, i8** }* @_T017existentials_objc2CP_pSgXwWh0_({ %swift.weak, i8** }* [[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(%objc_object* swiftself)
|
|
// CHECK: entry:
|
|
// CHECK: load i8*, i8** @"\01L_selector(funcA)"
|
|
// CHECK: load i8*, i8** @"\01L_selector(respondsToSelector:)"
|
|
// CHECK: [[TMP:%.*]] = call i1 bitcast (void ()* @objc_msgSend
|
|
// CHECK: br i1 [[TMP]]
|
|
//
|
|
// CHECK: [[SELF:%.*]] = bitcast %objc_object* %0 to i8*
|
|
// CHECK: call void bitcast (void ()* @objc_msgSend to void (i8*, i8*)*)(i8* [[SELF]]
|
|
// CHECK: ret void
|
|
// CHECK: }
|
|
|
|
sil public @useObjcProtocol : $@convention(method) (@guaranteed ProtocolA) -> () {
|
|
bb0(%0 : $ProtocolA):
|
|
dynamic_method_br %0 : $ProtocolA, #ProtocolA.funcA!1.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 : $()
|
|
}
|