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swift-mirror/test/IRGen/partial_apply_objc.sil
Jordan Rose 25985cb764 [Mangling] Uniformly use "So" for imported decls. 
...and repurpose "SC" for (C)lang-importer-synthesized decls, instead
of just decls that are C-like instead of ObjC-like. (See next commits.)
2017-04-24 09:57:30 -07:00

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// RUN: rm -rf %t && mkdir -p %t
// RUN: %build-irgen-test-overlays
// RUN: %target-swift-frontend(mock-sdk: -sdk %S/Inputs -I %t) %s -emit-ir -assume-parsing-unqualified-ownership-sil -disable-objc-attr-requires-foundation-module | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize
// REQUIRES: CPU=x86_64
// REQUIRES: objc_interop
import Builtin
import Swift
import Foundation
import gizmo
@objc class ObjCClass : BaseClassForMethodFamilies {
func method(x: Int) {}
func method2(r: NSRect) {}
override func fakeInitFamily() -> ObjCClass { return self }
}
sil_vtable ObjCClass {}
sil @_T018partial_apply_objc9ObjCClassCfD : $@convention(method) (ObjCClass) -> ()
sil @_T018partial_apply_objc9ObjCClassCACycACmcfc : $@convention(method) (ObjCClass) -> ObjCClass {
bb0(%0 : $ObjCClass):
return %0 : $ObjCClass
}
sil @_T018partial_apply_objc9ObjCClassCACycfcTo : $@convention(objc_method) (ObjCClass) -> ObjCClass {
bb0(%0 : $ObjCClass):
// function_ref ObjectiveC.ObjCClass.constructor (ObjectiveC.ObjCClass.Type)() -> ObjectiveC.ObjCClass
%1 = function_ref @_T018partial_apply_objc9ObjCClassCACycACmcfc : $@convention(method) (ObjCClass) -> ObjCClass // user: %2
%2 = apply %1(%0) : $@convention(method) (ObjCClass) -> ObjCClass // user: %3
return %2 : $ObjCClass
}
sil @_T018partial_apply_objc9ObjCClassC6methodySi1x_tFTo : $@convention(objc_method) (Int, ObjCClass) -> () {
bb0(%0 : $Int, %1 : $ObjCClass):
%v = tuple()
return %v : $()
}
sil @_T018partial_apply_objc9ObjCClassC7method2ySo6NSRectV1r_tFTo : $@convention(objc_method) (NSRect, ObjCClass) -> () {
bb0(%0 : $NSRect, %1 : $ObjCClass):
%v = tuple()
return %v : $()
}
sil @_T018partial_apply_objc9ObjCClassC14fakeInitFamilyACyFTo : $@convention(objc_method) (@owned ObjCClass) -> @owned ObjCClass {
bb0(%0 : $ObjCClass):
return %0 : $ObjCClass
}
// CHECK-LABEL: define{{( protected)?}} swiftcc { i8*, %swift.refcounted* } @indirect_partial_apply(i8*, %swift.refcounted*, i64) {{.*}} {
// CHECK: entry:
// CHECK: [[OBJ:%.*]] = call noalias %swift.refcounted* @swift_rt_swift_allocObject(%swift.type* getelementptr inbounds (%swift.full_boxmetadata, %swift.full_boxmetadata* @metadata, i32 0, i32 2), i64 40, i64 7)
// CHECK: [[DATA_ADDR:%.*]] = bitcast %swift.refcounted* [[OBJ]] to [[DATA_TYPE:<{ %swift.refcounted, i64, %swift.refcounted\*, i8\* }>]]*
// CHECK: [[X_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 1
// CHECK: store i64 %2, i64* [[X_ADDR]], align 8
// CHECK: [[CONTEXT_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 2
// CHECK: store %swift.refcounted* %1, %swift.refcounted** [[CONTEXT_ADDR]], align 8
// CHECK: [[FN_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 3
// CHECK: store i8* %0, i8** [[FN_ADDR]], align 8
// CHECK: [[RET:%.*]] = insertvalue { i8*, %swift.refcounted* } { i8* bitcast (void (%swift.refcounted*)* [[INDIRECT_PARTIAL_APPLY_STUB:@_T0TA[A-Za-z0-9_]*]] to i8*), %swift.refcounted* undef }, %swift.refcounted* [[OBJ]], 1
// CHECK: ret { i8*, %swift.refcounted* } [[RET]]
// CHECK: }
// CHECK: define internal swiftcc void [[INDIRECT_PARTIAL_APPLY_STUB]](%swift.refcounted* swiftself) {{.*}} {
// CHECK: entry:
// CHECK: [[DATA_ADDR:%.*]] = bitcast %swift.refcounted* %0 to [[DATA_TYPE]]
// CHECK: [[X_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* %1, i32 0, i32 1
// CHECK: [[X:%.*]] = load i64, i64* [[X_ADDR]], align 8
// CHECK: [[CONTEXT_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 2
// CHECK: [[CONTEXT:%.*]] = load %swift.refcounted*, %swift.refcounted** [[CONTEXT_ADDR]], align 8
// CHECK: [[FN_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 3
// CHECK: [[FN_PTR:%.*]] = load i8*, i8** [[FN_ADDR]], align 8
// CHECK: [[FN:%.*]] = bitcast i8* [[FN_PTR]] to void (i64, %swift.refcounted*)*
// CHECK: tail call swiftcc void [[FN]](i64 [[X]], %swift.refcounted* swiftself [[CONTEXT]])
// CHECK: ret void
// CHECK: }
sil @indirect_partial_apply : $@convention(thin) (@callee_owned (Builtin.Word) -> (), Builtin.Word) -> @callee_owned () -> () {
entry(%f : $@callee_owned (Builtin.Word) -> (), %x : $Builtin.Word):
%p = partial_apply %f(%x) : $@callee_owned (Builtin.Word) -> ()
return %p : $@callee_owned () -> ()
}
// CHECK-LABEL: define{{( protected)?}} swiftcc { i8*, %swift.refcounted* } @objc_partial_apply(%T18partial_apply_objc9ObjCClassC*) {{.*}} {
// CHECK: entry:
// CHECK: [[OBJ:%.*]] = call noalias %swift.refcounted* @swift_rt_swift_allocObject(%swift.type* getelementptr inbounds (%swift.full_boxmetadata, %swift.full_boxmetadata* @metadata.2, i32 0, i32 2), i64 24, i64 7)
// CHECK: [[DATA_ADDR:%.*]] = bitcast %swift.refcounted* [[OBJ]] to [[DATA_TYPE:<{ %swift.refcounted, %T18partial_apply_objc9ObjCClassC\* }>]]*
// CHECK: [[X_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 1
// CHECK: store %T18partial_apply_objc9ObjCClassC* %0, %T18partial_apply_objc9ObjCClassC** [[X_ADDR]], align 8
// CHECK: [[RET:%.*]] = insertvalue { i8*, %swift.refcounted* } { i8* bitcast (void (i64, %swift.refcounted*)* [[OBJC_PARTIAL_APPLY_STUB:@_T0Ta[A-Za-z0-9_]*]] to i8*), %swift.refcounted* undef }, %swift.refcounted* [[OBJ]], 1
// CHECK: ret { i8*, %swift.refcounted* } [[RET]]
// CHECK: }
// CHECK: define internal swiftcc void [[OBJC_PARTIAL_APPLY_STUB]](i64, %swift.refcounted* swiftself) {{.*}} {
// CHECK: entry:
// CHECK-NOT: swift_retain
// CHECK: [[DATA_ADDR:%.*]] = bitcast %swift.refcounted* %1 to [[DATA_TYPE]]*
// CHECK-NOT: swift_retain
// CHECK: [[X_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 1
// CHECK-NOT: swift_retain
// CHECK: [[SELF:%.*]] = load %T18partial_apply_objc9ObjCClassC*, %T18partial_apply_objc9ObjCClassC** [[X_ADDR]], align 8
// CHECK-NOT: swift_retain
// CHECK: [[CMD:%.*]] = load i8*, i8** @"\01L_selector(methodWithX:)", align 8
// CHECK: [[I8PTRSELF:%.*]] = bitcast %T18partial_apply_objc9ObjCClassC* [[SELF]] to [[OPAQUE0:%.*]]*
// CHECK-NOT: swift_retain
// CHECK: call void bitcast (void ()* @objc_msgSend to void ([[OPAQUE2:%.*]]*, i8*, i64)*)([[OPAQUE2]]* [[I8PTRSELF]], i8* [[CMD]], i64 %0)
// CHECK: ret void
// CHECK: }
sil @objc_partial_apply : $@convention(thin) ObjCClass -> @callee_owned Int -> () {
entry(%c : $ObjCClass):
%m = class_method [volatile] %c : $ObjCClass, #ObjCClass.method!1.foreign : (ObjCClass) -> (Int) -> (), $@convention(objc_method) (Int, ObjCClass) -> ()
%p = partial_apply %m(%c) : $@convention(objc_method) (Int, ObjCClass) -> ()
return %p : $@callee_owned Int -> ()
}
// CHECK-LABEL: define{{.*}} { i8*, %swift.refcounted* } @objc_partial_apply_indirect_sil_argument(%T18partial_apply_objc9ObjCClassC*) {{.*}}
// CHECK: [[CTX:%.*]] = call noalias %swift.refcounted* @swift_rt_swift_allocObject
// CHECK: [[CTX_ADDR:%.*]] = bitcast %swift.refcounted* [[CTX]] to [[CTXTYPE:<{ %swift.refcounted, %T18partial_apply_objc9ObjCClassC\* }>]]*
// CHECK: [[SELF_ADDR:%.*]] = getelementptr inbounds [[CTXTYPE]], [[CTXTYPE]]* [[CTX_ADDR]], i32 0, i32 1
// CHECK: store %T18partial_apply_objc9ObjCClassC* %0, %T18partial_apply_objc9ObjCClassC** [[SELF_ADDR]]
// CHECK: [[CLOSURE:%.*]] = insertvalue { i8*, %swift.refcounted* } { i8* bitcast (void (double, double, double, double, %swift.refcounted*)* [[OBJC_PARTIAL_APPLY_STUB2:@_T0Ta[A-Za-z0-9_.]*]] to i8*), %swift.refcounted* undef }, %swift.refcounted* [[CTX]], 1
// CHECK: ret { i8*, %swift.refcounted* } [[CLOSURE]]
// CHECK:}
// CHECK: define internal swiftcc void [[OBJC_PARTIAL_APPLY_STUB2]](double, double, double, double, %swift.refcounted*
// CHECK: [[TMP:%.*]] = alloca %TSo6NSRectV
// CHECK: [[ORIGIN:%.*]] = getelementptr inbounds %TSo6NSRectV, %TSo6NSRectV* [[TMP]]
// CHECK: [[ORIGINX:%.*]] = getelementptr inbounds %TSo7NSPointV, %TSo7NSPointV* [[ORIGIN]]
// CHECK: [[ORIGINXVAL:%*]] = getelementptr inbounds %TSd, %TSd* [[ORIGINX]]
// CHECK: store double %0, double* [[ORIGINXVAL]]
sil @objc_partial_apply_indirect_sil_argument : $@convention(thin) ObjCClass -> @callee_owned NSRect -> () {
entry(%c : $ObjCClass):
%m = class_method [volatile] %c : $ObjCClass, #ObjCClass.method2!1.foreign : (ObjCClass) -> (NSRect) -> (), $@convention(objc_method) (NSRect, ObjCClass) -> ()
%p = partial_apply %m(%c) : $@convention(objc_method) (NSRect, ObjCClass) -> ()
return %p : $@callee_owned NSRect -> ()
}
// CHECK-LABEL: define{{( protected)?}} swiftcc { i8*, %swift.refcounted* } @objc_partial_apply_consumes_self(%T18partial_apply_objc9ObjCClassC*) {{.*}} {
// CHECK: bitcast %swift.refcounted* {{%.*}} to [[DATA_TYPE:<{ %swift.refcounted, %T18partial_apply_objc9ObjCClassC\* }>]]*
// CHECK: insertvalue {{.*}} [[OBJC_CONSUMES_SELF_PARTIAL_APPLY_STUB:@_T0Ta[A-Za-z0-9_.]*]]
// CHECK: define internal swiftcc %T18partial_apply_objc9ObjCClassC* [[OBJC_CONSUMES_SELF_PARTIAL_APPLY_STUB]](%swift.refcounted* swiftself) {{.*}} {
// CHECK: [[DATA_ADDR:%.*]] = bitcast %swift.refcounted* %0 to [[DATA_TYPE]]*
// CHECK: [[X_ADDR:%.*]] = getelementptr inbounds [[DATA_TYPE]], [[DATA_TYPE]]* [[DATA_ADDR]], i32 0, i32 1
// CHECK: [[SELF:%.*]] = load %T18partial_apply_objc9ObjCClassC*, %T18partial_apply_objc9ObjCClassC** [[X_ADDR]], align 8
// CHECK: call {{.*}}@objc_retain{{.*}}(%{{.*}}* [[SELF]])
// CHECK: [[CMD:%.*]] = load i8*, i8** @"\01L_selector(fakeInitFamily)", align 8
// CHECK: [[I8PTRSELF:%.*]] = bitcast %T18partial_apply_objc9ObjCClassC* [[SELF]] to [[OPAQUE4:%.*]]*
// CHECK: call [[OPAQUE3:%.*]]* bitcast (void ()* @objc_msgSend to [[OPAQUE3]]* ([[OPAQUE4:%.*]]*, i8*)*)([[OPAQUE4]]* [[I8PTRSELF]], i8* [[CMD]])
// CHECK-NOT: release
// CHECK: call void @swift_rt_swift_release(%swift.refcounted* %0)
// CHECK-NOT: release
// CHECK: ret void
// CHECK: }
sil @objc_partial_apply_consumes_self : $@convention(thin) ObjCClass -> @callee_owned () -> @owned ObjCClass {
entry(%c : $ObjCClass):
%m = class_method [volatile] %c : $ObjCClass, #ObjCClass.fakeInitFamily!1.foreign : (ObjCClass) -> () -> ObjCClass, $@convention(objc_method) (@owned ObjCClass) -> @owned ObjCClass
%p = partial_apply %m(%c) : $@convention(objc_method) (@owned ObjCClass) -> @owned ObjCClass
return %p : $@callee_owned () -> @owned ObjCClass
}
sil @dummy : $@convention(thin) Int -> () {
entry(%x : $Int):
%v = tuple ()
return %v : $()
}
// CHECK-LABEL: define{{( protected)?}} swiftcc { i8*, %swift.refcounted* } @dynamic_lookup_br_partial_apply(%objc_object*) {{.*}} {
// CHECK: phi i8* [ bitcast (void (i64)* @dummy to i8*), {{%.*}} ], [ bitcast (void (i64, %swift.refcounted*)* [[DYNAMIC_LOOKUP_BR_PARTIAL_APPLY_STUB:@_T0Ta[A-Za-z0-9_.]*]] to i8*), {{%.*}} ]
// CHECK: define internal swiftcc void [[DYNAMIC_LOOKUP_BR_PARTIAL_APPLY_STUB]](i64, %swift.refcounted* swiftself) {{.*}} {
// CHECK: load i8*, i8** @"\01L_selector(methodWithX:)", align 8
sil @dynamic_lookup_br_partial_apply : $@convention(thin) Builtin.UnknownObject -> @callee_owned Int -> () {
entry(%o : $Builtin.UnknownObject):
dynamic_method_br %o : $Builtin.UnknownObject, #ObjCClass.method!1.foreign, yes, no
yes(%m : $@convention(objc_method) (Int, Builtin.UnknownObject) -> ()):
%p = partial_apply %m(%o) : $@convention(objc_method) (Int, Builtin.UnknownObject) -> ()
br done(%p : $@callee_owned Int -> ())
no:
%q = function_ref @dummy : $@convention(thin) Int -> ()
%r = thin_to_thick_function %q : $@convention(thin) Int -> () to $@callee_owned Int -> ()
br done(%r : $@callee_owned Int -> ())
done(%f : $@callee_owned Int -> ()):
return %f : $@callee_owned Int -> ()
}
sil @partially_applyable_to_pure_objc : $@convention(thin) Gizmo -> ()
// CHECK: define{{( protected)?}} swiftcc { i8*, %swift.refcounted* } @partial_apply_pure_objc
// CHECK: @swift_rt_swift_allocObject
sil @partial_apply_pure_objc : $@convention(thin) Gizmo -> @callee_owned () -> () {
entry(%c : $Gizmo):
%f = function_ref @partially_applyable_to_pure_objc : $@convention(thin) Gizmo -> ()
%g = partial_apply %f(%c) : $@convention(thin) Gizmo -> ()
return %g : $@callee_owned () -> ()
}
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