Files
swift-mirror/test/IRGen/objc_properties_jit.swift
Joe Groff 4abb548adb IRGen: Invoke objc_opt_self directly when available.
We don't need swift_getInitializedObjCClass on new enough Apple OSes because
the ObjC runtime provides an equivalent call for us.
2020-02-28 10:36:42 -08:00

27 lines
1.4 KiB
Swift

// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop %s -emit-ir -disable-objc-attr-requires-foundation-module -use-jit | %FileCheck %s
import Foundation
extension NSString {
@objc class var classProp: Int {
get { fatalError() }
set { fatalError() }
}
@objc var instanceProp: Int {
get { fatalError() }
set { fatalError() }
}
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} private void @runtime_registration
// CHECK: [[NSOBJECT_UNINIT:%.*]] = load %objc_class*, %objc_class** @"OBJC_CLASS_REF_$_NSString"
// CHECK: [[NSOBJECT:%.*]] = call %objc_class* @{{.*}}(%objc_class* [[NSOBJECT_UNINIT]])
// CHECK: [[GET_CLASS_PROP:%.*]] = call i8* @sel_registerName({{.*}}(classProp)
// CHECK: call i8* @class_replaceMethod(%objc_class* @"OBJC_METACLASS_$_NSString", i8* [[GET_CLASS_PROP]]
// CHECK: [[SET_CLASS_PROP:%.*]] = call i8* @sel_registerName({{.*}}(setClassProp:)
// CHECK: call i8* @class_replaceMethod(%objc_class* @"OBJC_METACLASS_$_NSString", i8* [[SET_CLASS_PROP]]
// CHECK: [[GET_INSTANCE_PROP:%.*]] = call i8* @sel_registerName({{.*}}(instanceProp)
// CHECK: call i8* @class_replaceMethod(%objc_class* [[NSOBJECT]], i8* [[GET_INSTANCE_PROP]]
// CHECK: [[SET_INSTANCE_PROP:%.*]] = call i8* @sel_registerName({{.*}}(setInstanceProp:)
// CHECK: call i8* @class_replaceMethod(%objc_class* [[NSOBJECT]], i8* [[SET_INSTANCE_PROP]]