| // RUN: %swift -swift-version 4 -target arm64e-apple-ios12.0 -parse-stdlib -parse-as-library %s -emit-ir -module-name test | %FileCheck %s --check-prefix=CHECK |
| |
| // REQUIRES: CPU=arm64e |
| // REQUIRES: OS=ios |
| |
| import Builtin |
| |
| sil @global_function : $@convention(thin) () -> () |
| |
| sil @test_retain : $@convention(thin) (@guaranteed Builtin.NativeObject) -> (@owned Builtin.NativeObject) { |
| bb0(%0 : $Builtin.NativeObject): |
| strong_retain %0 : $Builtin.NativeObject |
| return %0 : $Builtin.NativeObject |
| } |
| // CHECK-LABEL: define swiftcc %swift.refcounted* @test_retain(%swift.refcounted* %0) |
| // CHECK: call %swift.refcounted* @swift_retain( |
| // CHECK-NEXT: ret %swift.refcounted* %0 |
| |
| // CHECK: declare %swift.refcounted* @swift_retain(%swift.refcounted* returned |
