test/Lower/CUDA/cuda-module-use.cuf

! RUN: bbc -emit-hlfir -fcuda %S/cuda-mod.cuf
! RUN: bbc -emit-hlfir -fcuda %s -o - | FileCheck %s

! Test importing module containing variable and subroutine with CUDA attributes.

subroutine sub1()
  use cuf_mod
!  md = 1.0 ! currently a TODO
end

! CHECK-LABEL: func.func @_QPsub1()
! CHECK: %[[ADDR:.*]] = fir.address_of(@_QMcuf_modEmd) : !fir.ref<f32>
! CHECK: %{{.*}}:2 = hlfir.declare %[[ADDR]] {data_attr = #cuf.cuda<device>, uniq_name = "_QMcuf_modEmd"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)

attributes(device) subroutine sub2()
  use cuf_mod
  call devsub()
end

! CHECK-LABEL: func.func @_QPsub2() attributes {cuf.proc_attr = #cuf.cuda_proc<device>}
! CHECK: fir.call @_QMcuf_modPdevsub()

! CHECK-LABEL: fir.global @_QMcuf_modEmd {data_attr = #cuf.cuda<device>} : f32

! CHECK-LABEL: func.func private @_QMcuf_modPdevsub() attributes {cuf.proc_attr = #cuf.cuda_proc<device>}