// RUN: rm -rf %t
// RUN: %target-swift-frontend -use-jit -playground -parse-stdlib %s -emit-ir -disable-objc-attr-requires-foundation-module | %FileCheck %s

// REQUIRES: OS=macosx
// REQUIRES: CPU=x86_64
// REQUIRES: objc_interop

import Swift

@objc class C { }

private func __builtin_log_with_id<T>(_ object: T, _ name: String, _ id: Int,
  _ startLine: Int, _ endLine: Int, _ startColumn: Int, _ endColumn: Int,
  _ moduleId : Int, _ fileId : Int) -> AnyObject? { return .none }
private func __builtin_log_scope_entry(_ startLine: Int, _ endLine: Int,
  _ startColumn: Int, _ endColumn: Int, _ moduleID: Int, _ fileID: Int) { }
private func __builtin_log_scope_exit(_ startLine: Int, _ endLine: Int,
  _ startColumn: Int, _ endColumn: Int, _ moduleID: Int, _ fileID: Int) { }
private func __builtin_send_data<T>(_ object: T) { }

public func anchor() {}

anchor()

// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} i32 @main
// CHECK:         call void @runtime_registration
// CHECK:         call swiftcc void @"$s10playground6anchoryyF"
// CHECK:         ret void
// CHECK:       }

// CHECK-LABEL: define{{( protected)?}} private void @runtime_registration
// CHECK:         call void @swift_instantiateObjCClass({{.*}} @"$s10playground1CCN"