test/Lower/Intrinsics/tanh_complex16.f90

! 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 @_FortranACTanhF128({{.*}}){{.*}}: (!fir.complex<16>) -> !fir.complex<16>
  complex(16) :: a, b
  b = tanh(a)
end