// RUN: %target-swift-frontend -emit-ir -verify %s

import Swift

class C {}

sil @foo : $@convention(thin) (@inout @sil_unowned C, @owned C) -> () {
entry(%0 : $*@sil_unowned C, %1 : $C):
  store_unowned %1 to [initialization] %0 : $*@sil_unowned C
  store_unowned %1 to %0 : $*@sil_unowned C
  return undef : $()
}

sil_vtable C {}