File: ptrauth-runtime.sil

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// 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 ptr @test_retain(ptr %0)
// CHECK:      call ptr @swift_retain(
// CHECK-NEXT: ret ptr %0

// CHECK: declare ptr @swift_retain(ptr returned