| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop -parse-as-library -emit-ir %s | %FileCheck %s |
| |
| // It tests whether the vars @"\01l_OBJC_LABEL_PROTOCOL_$__TtP18objc_protocol_vars1T_" |
| // and @"\01l_OBJC_PROTOCOL_REFERENCE_$__TtP18objc_protocol_vars1T_" are in llvm.used. |
| // |
| // import Foundation |
| // @objc |
| // public protocol T: AnyObject { |
| // |
| // var current: Int32 { get } |
| // |
| // func clone() -> T |
| // |
| //} |
| sil_stage canonical |
| |
| import Builtin |
| import Swift |
| import SwiftShims |
| |
| import Foundation |
| |
| @objc public protocol T : AnyObject { |
| @objc var current: Int32 { get } |
| @objc func clone() -> T |
| } |
| |
| // CHECK: @llvm.used = appending global [{{.*}}] [{{.*}}, i8* bitcast (i8** @"\01l_OBJC_LABEL_PROTOCOL_$__TtP18objc_protocol_vars1T_" to i8*), i8* bitcast (i8** @"\01l_OBJC_PROTOCOL_REFERENCE_$__TtP18objc_protocol_vars1T_" to i8*), {{.*}}], {{.*}} |
| |
