test/SILOptimizer/devirt_access_serialized_ownership.sil

// RUN: %target-sil-opt -enable-objc-interop -enable-sil-verify-all %s -devirtualizer | %FileCheck %s

sil_stage canonical

import Builtin
import Swift
import SwiftShims

class X
{
  private func ping() -> Int
  @objc deinit
  init()
}

class Y : X
{
  @objc deinit
  override init()
}

sil [serialized] @_TFC14devirt_access21X4pingfS0_FT_Si : $@convention(method) (@guaranteed X) -> Int
sil public_external [transparent] @_TFSi33_convertFromBuiltinIntegerLiteralfMSiFBI_Si : $@convention(thin) (Builtin.IntLiteral, @thin Int.Type) -> Int
sil @_TFC14devirt_access21Xd : $@convention(method) (@guaranteed X) -> @owned Builtin.NativeObject
sil @_TFC14devirt_access21XD : $@convention(method) (@guaranteed X) -> ()
sil @_TFC14devirt_access21XcfMS0_FT_S0_ : $@convention(method) (@owned X) -> @owned X
sil @_TFC14devirt_access21XCfMS0_FT_S0_ : $@convention(thin) (@thick X.Type) -> @owned X
sil @_TFC14devirt_access21Yd : $@convention(method) (@guaranteed Y) -> @owned Builtin.NativeObject
sil @_TFC14devirt_access21YD : $@convention(method) (@guaranteed Y) -> ()
sil @_TFC14devirt_access21YcfMS0_FT_S0_ : $@convention(method) (@owned Y) -> @owned Y
sil @_TFC14devirt_access21YCfMS0_FT_S0_ : $@convention(thin) (@thick Y.Type) -> @owned Y

//CHECK-LABEL: sil [ossa] @Case
//CHECK: function_ref @_TFC14devirt_access21X4pingfS0_FT_Si : $@convention(method) (@guaranteed X)
//CHECK-NOT: class_method
//CHECK: apply
//CHECK: return
sil [ossa] @Case : $@convention(thin) (@owned Y) -> Int {
bb0(%0 : @owned $Y):
  %3 = upcast %0 : $Y to $X
  %4 = class_method %3 : $X, #X.ping!1 : (X) -> () -> Int, $@convention(method) (@guaranteed X) -> Int
  %5 = apply %4(%3) : $@convention(method) (@guaranteed X) -> Int
  destroy_value %3 : $X
  return %5 : $Int
}

sil_vtable X {
  #X.ping!1: @_TFC14devirt_access21X4pingfS0_FT_Si	// devirt_access2.X.ping (devirt_access2.X)() -> Swift.Int
  #X.init!initializer.1: @_TFC14devirt_access21XcfMS0_FT_S0_	// devirt_access2.X.init (devirt_access2.X.Type)() -> devirt_access2.X
}

sil_vtable Y {
  #X.ping!1: @_TFC14devirt_access21X4pingfS0_FT_Si	// devirt_access2.X.ping (devirt_access2.X)() -> Swift.Int
  #X.init!initializer.1: @_TFC14devirt_access21YcfMS0_FT_S0_	// devirt_access2.Y.init (devirt_access2.Y.Type)() -> devirt_access2.Y
}