test/SILOptimizer/specialize_ossa.sil

// RUN: %target-sil-opt -enable-sil-verify-all -generic-specializer %/s | %FileCheck %s

sil_stage canonical

import Builtin
import Swift

sil [ossa] [transparent] @ossaTransparentCallee : $@convention(thin) <T> (@in T) -> () {
bb0(%0 : $*T):
  destroy_addr %0 : $*T
  %9999 = tuple()
  return %9999 : $()
}

// CHECK-LABEL: sil @caller : $@convention(thin) (@owned Builtin.NativeObject) -> () {
// CHECK: [[FUNC:%.*]] = function_ref @ossaTransparentCallee : $@convention(thin) <τ_0_0> (@in τ_0_0) -> ()
// CHECK: apply [[FUNC]]<Builtin.NativeObject>(
// CHECK: } // end sil function 'caller'
sil @caller : $@convention(thin) (@owned Builtin.NativeObject) -> () {
bb0(%0 : $Builtin.NativeObject):
  %1 = function_ref @ossaTransparentCallee : $@convention(thin) <τ_0_0> (@in τ_0_0) -> ()
  %2 = alloc_stack $Builtin.NativeObject
  store %0 to %2 : $*Builtin.NativeObject
  apply %1<Builtin.NativeObject>(%2) : $@convention(thin) <τ_0_0> (@in τ_0_0) -> ()
  dealloc_stack %2 : $*Builtin.NativeObject
  %9999 = tuple()
  return %9999 : $()
}