test/SIL/Parser/bound_generic.sil

// RUN: %target-swift-frontend %s -emit-silgen | %FileCheck %s

// rdar://14443287
sil_stage raw

import Builtin
import Swift

// CHECK-LABEL: sil @_TF9optional3fooFT1fGSqFT_T___T_ : $@convention(thin) (@guaranteed Optional<@callee_guaranteed () -> @out ()>) -> ()
sil @_TF9optional3fooFT1fGSqFT_T___T_ : $@convention(thin) (@guaranteed Optional<@callee_guaranteed () -> (@out ())>) -> () {
bb0(%0 : $Optional<@callee_guaranteed () -> (@out ())>):
  %1 = alloc_box $<τ_0_0> { var τ_0_0 } <Optional<@callee_guaranteed () -> (@out ())>>
  %1a = project_box %1 : $<τ_0_0> { var τ_0_0 } <Optional<@callee_guaranteed () -> (@out ())>>, 0
  store %0 to %1a : $*Optional<@callee_guaranteed () -> (@out ())>
  %3 = alloc_stack $Optional<()>
  %4 = alloc_stack $()
  %5 = alloc_stack $Optional<@callee_guaranteed () -> (@out ())>
  copy_addr %1a to [initialization] %5 : $*Optional<@callee_guaranteed () -> (@out ())>
  // function_ref Swift._doesOptionalHaveValue <A>(v : @inout Swift.Optional<A>) -> Builtin.Int1
  %7 = function_ref @_TFs22_doesOptionalHaveValueU__FT1vRGSqQ___Bi1_ : $@convention(thin) <τ_0_0> (@inout Optional<τ_0_0>) -> Builtin.Int1
  // CHECK: apply %{{[0-9]+}}<() -> ()>(%{{[0-9]+}}) : $@convention(thin) <τ_0_0> (@inout Optional<τ_0_0>) -> Builtin.Int1
  %8 = apply %7<() -> ()>(%5) : $@convention(thin) <τ_0_0> (@inout Optional<τ_0_0>) -> Builtin.Int1
  br bb1

bb1:
  destroy_addr %5 : $*Optional<@callee_guaranteed () -> (@out ())>
  dealloc_stack %5 : $*Optional<@callee_guaranteed () -> (@out ())>
  dealloc_stack %4 : $*()
  br bb3

bb3:
  %27 = function_ref @_TFs26_injectNothingIntoOptionalU__FT_GSqQ__ : $@convention(thin) <τ_0_0> () -> @out Optional<τ_0_0>
  // CHECK: apply %{{[0-9]+}}<()>(%{{[0-9]+}}) : $@convention(thin) <τ_0_0> () -> @out Optional<τ_0_0>
  %28 = apply %27<()>(%3) : $@convention(thin) <τ_0_0> () -> @out Optional<τ_0_0>
  br bb4

bb4:
  %30 = load %3 : $*Optional<()>
  dealloc_stack %3 : $*Optional<()>
  release_value %1 : $<τ_0_0> { var τ_0_0 } <Optional<@callee_guaranteed () -> (@out ())>>
  %33 = tuple ()
  return %33 : $()
}

sil [transparent] @_TFs22_doesOptionalHaveValueU__FT1vRGSqQ___Bi1_ : $@convention(thin) <τ_0_0> (@inout Optional<τ_0_0>) -> Builtin.Int1
sil [transparent] @_TFs26_injectNothingIntoOptionalU__FT_GSqQ__ : $@convention(thin) <τ_0_0> () -> @out Optional<τ_0_0>