! REQUIRES: flang-supports-f128-math
! RUN: bbc -emit-fir %s -o - | FileCheck %s
! RUN: bbc --math-runtime=precise -emit-fir %s -o - | FileCheck %s
! RUN: %flang_fc1 -emit-fir %s -o - | FileCheck %s

! CHECK: fir.call @_FortranAYnF128({{.*}}){{.*}}: (i32, f128) -> f128
  integer :: n
  real(16) :: a, b
  b = bessel_yn(n, a)
end