// RUN: %target-sil-opt -enable-sil-verify-all %s -early-inline -sil-inline-threshold=50 | %FileCheck %s
// RUN: %target-sil-opt -enable-sil-verify-all %s -late-inline -sil-inline-threshold=50 | %FileCheck %s --check-prefix=LATE
// RUN: %target-sil-opt -enable-sil-verify-all %s -late-inline -sil-inline-threshold=50 -module-name Swift | %FileCheck %s --check-prefix=STDLIBLATE

sil_stage canonical

import Builtin

sil [_semantics "inline_late"] @inline_late_func : $@convention(thin) () -> Builtin.Int32 {
bb0:
  %0 = integer_literal $Builtin.Int32, 3
  return %0 : $Builtin.Int32
}

//CHECK-LABEL: caller_func5
//CHECK: function_ref
//CHECK: apply
//CHECK-NEXT: ret

//STDLIBLATE-LABEL: caller_func5
//STDLIBLATE: function_ref
//STDLIBLATE: apply
//STDLIBLATE-NEXT: ret


//LATE-LABEL: caller_func5
//LATE: integer_literal
//LATE-NOT: function_ref
//LATE-NOT: apply
//LATE-NEXT: ret

sil @caller_func5 : $@convention(thin) () -> Builtin.Int32 {
bb0:
  %0 = function_ref @inline_late_func : $@convention(thin) () -> Builtin.Int32
  %1 = apply %0() : $@convention(thin) () -> Builtin.Int32
  return %1 : $Builtin.Int32
}