! RUN: %flang_fc1 -emit-hlfir %s -o - | FileCheck %s

! CHECK-LABEL: func @_QPiparity_test_1(
! CHECK-SAME: %[[arg0:.*]]: !fir.box<!fir.array<?xi8>>{{.*}}) -> i8 {
integer(1) function iparity_test_1(a)
integer(1) :: a(:)
! CHECK-DAG:  %[[c0:.*]] = arith.constant 0 : index
! CHECK-DAG:  %[[a1:.*]] = fir.absent !fir.box<i1>
! CHECK-DAG:  %[[adecl:.*]]:2 = hlfir.declare %[[arg0]] {{.*}} {uniq_name = "_QFiparity_test_1Ea"}
! CHECK-DAG: %[[a3:.*]] = fir.convert %[[adecl]]#1 : (!fir.box<!fir.array<?xi8>>) -> !fir.box<none>
! CHECK-DAG:  %[[a5:.*]] = fir.convert %[[c0]] : (index) -> i32
! CHECK-DAG:  %[[a6:.*]] = fir.convert %[[a1]] : (!fir.box<i1>) -> !fir.box<none>
iparity_test_1 = iparity(a)
! CHECK:  %{{.*}} = fir.call @_FortranAIParity1(%[[a3]], %{{.*}}, %{{.*}}, %[[a5]], %[[a6]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i8
end function

! CHECK-LABEL: func @_QPiparity_test_2(
! CHECK-SAME: %[[arg0:.*]]: !fir.box<!fir.array<?xi16>>{{.*}}) -> i16 {
integer(2) function iparity_test_2(a)
integer(2) :: a(:)
! CHECK-DAG:  %[[c0:.*]] = arith.constant 0 : index
! CHECK-DAG:  %[[a1:.*]] = fir.absent !fir.box<i1>
! CHECK-DAG:  %[[adecl:.*]]:2 = hlfir.declare %[[arg0]] {{.*}} {uniq_name = "_QFiparity_test_2Ea"}
! CHECK-DAG: %[[a3:.*]] = fir.convert %[[adecl]]#1 : (!fir.box<!fir.array<?xi16>>) -> !fir.box<none>
! CHECK-DAG:  %[[a5:.*]] = fir.convert %[[c0]] : (index) -> i32
! CHECK-DAG:  %[[a6:.*]] = fir.convert %[[a1]] : (!fir.box<i1>) -> !fir.box<none>
iparity_test_2 = iparity(a)
! CHECK:  %{{.*}} = fir.call @_FortranAIParity2(%[[a3]], %{{.*}}, %{{.*}}, %[[a5]], %[[a6]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i16
end function

! CHECK-LABEL: func @_QPiparity_test_4(
! CHECK-SAME: %[[arg0:.*]]: !fir.box<!fir.array<?xi32>>{{.*}}) -> i32 {
integer function iparity_test_4(a)
integer :: a(:)
! CHECK-DAG:  %[[c0:.*]] = arith.constant 0 : index
! CHECK-DAG:  %[[a1:.*]] = fir.absent !fir.box<i1>
! CHECK-DAG:  %[[adecl:.*]]:2 = hlfir.declare %[[arg0]] {{.*}} {uniq_name = "_QFiparity_test_4Ea"}
! CHECK-DAG: %[[a3:.*]] = fir.convert %[[adecl]]#1 : (!fir.box<!fir.array<?xi32>>) -> !fir.box<none>
! CHECK-DAG:  %[[a5:.*]] = fir.convert %[[c0]] : (index) -> i32
! CHECK-DAG:  %[[a6:.*]] = fir.convert %[[a1]] : (!fir.box<i1>) -> !fir.box<none>
iparity_test_4 = iparity(a)
! CHECK:  %{{.*}} = fir.call @_FortranAIParity4(%[[a3]], %{{.*}}, %{{.*}}, %[[a5]], %[[a6]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i32
end function

! CHECK-LABEL: func @_QPiparity_test_8(
! CHECK-SAME: %[[arg0:.*]]: !fir.box<!fir.array<?xi64>>{{.*}}) -> i64 {
integer(8) function iparity_test_8(a)
integer(8) :: a(:)
! CHECK-DAG:  %[[c0:.*]] = arith.constant 0 : index
! CHECK-DAG:  %[[a1:.*]] = fir.absent !fir.box<i1>
! CHECK-DAG:  %[[adecl:.*]]:2 = hlfir.declare %[[arg0]] {{.*}} {uniq_name = "_QFiparity_test_8Ea"}
! CHECK-DAG: %[[a3:.*]] = fir.convert %[[adecl]]#1 : (!fir.box<!fir.array<?xi64>>) -> !fir.box<none>
! CHECK-DAG:  %[[a5:.*]] = fir.convert %[[c0]] : (index) -> i32
! CHECK-DAG:  %[[a6:.*]] = fir.convert %[[a1]] : (!fir.box<i1>) -> !fir.box<none>
iparity_test_8 = iparity(a)
! CHECK:  %{{.*}} = fir.call @_FortranAIParity8(%[[a3]], %{{.*}}, %{{.*}}, %[[a5]], %[[a6]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i64
end function

! CHECK-LABEL: func @_QPiparity_test_16(
! CHECK-SAME: %[[arg0:.*]]: !fir.box<!fir.array<?xi128>>{{.*}}) -> i128 {
integer(16) function iparity_test_16(a)
integer(16) :: a(:)
! CHECK-DAG:  %[[c0:.*]] = arith.constant 0 : index
! CHECK-DAG:  %[[a1:.*]] = fir.absent !fir.box<i1>
! CHECK-DAG:  %[[adecl:.*]]:2 = hlfir.declare %[[arg0]] {{.*}} {uniq_name = "_QFiparity_test_16Ea"}
! CHECK-DAG: %[[a3:.*]] = fir.convert %[[adecl]]#1 : (!fir.box<!fir.array<?xi128>>) -> !fir.box<none>
! CHECK-DAG:  %[[a5:.*]] = fir.convert %[[c0]] : (index) -> i32
! CHECK-DAG:  %[[a6:.*]] = fir.convert %[[a1]] : (!fir.box<i1>) -> !fir.box<none>
iparity_test_16 = iparity(a)
! CHECK:  %{{.*}} = fir.call @_FortranAIParity16(%[[a3]], %{{.*}}, %{{.*}}, %[[a5]], %[[a6]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i128
end function

! CHECK-LABEL: func @_QPiparity_test2(
! CHECK-SAME: %[[arg0:.*]]: !fir.box<!fir.array<?x?xi32>>{{.*}}, %[[arg1:.*]]: !fir.box<!fir.array<?xi32>>{{.*}}) {
subroutine iparity_test2(a,r)
integer :: a(:,:)
integer :: r(:)
! CHECK-DAG:  %[[c2_i32:.*]] = arith.constant 2 : i32
! CHECK-DAG:  %[[a0:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>>
! CHECK-DAG:  %[[a1:.*]] = fir.absent !fir.box<i1>
! CHECK-DAG:  %[[adecl:.*]]:2 = hlfir.declare %[[arg0]] {{.*}} {uniq_name = "_QFiparity_test2Ea"}
! CHECK-DAG:  %[[a6:.*]] = fir.convert %[[a0]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK-DAG:  %[[a7:.*]] = fir.convert %[[adecl]]#1 : (!fir.box<!fir.array<?x?xi32>>) -> !fir.box<none>
! CHECK-DAG:  %[[a9:.*]] = fir.convert %[[a1]] : (!fir.box<i1>) -> !fir.box<none>
r = iparity(a,dim=2)
! CHECK:  fir.call @_FortranAIParityDim(%[[a6]], %[[a7]], %[[c2_i32]], %{{.*}}, %{{.*}}, %[[a9]]) {{.*}}: (!fir.ref<!fir.box<none>>, !fir.box<none>, i32, !fir.ref<i8>, i32, !fir.box<none>) -> ()
end subroutine

! CHECK-LABEL: func @_QPiparity_test_optional(
! CHECK-SAME:  %[[VAL_0:.*]]: !fir.box<!fir.array<?x!fir.logical<4>>>
integer function iparity_test_optional(mask, x)
integer :: x(:)
logical, optional :: mask(:)
iparity_test_optional = iparity(x, mask=mask)
! CHECK:  %[[maskdecl:.*]]:2 = hlfir.declare %[[VAL_0]] {{.*}}uniq_name = "_QFiparity_test_optionalEmask"
! CHECK:  %[[masknone:.*]] = fir.convert %[[maskdecl]]#1 : (!fir.box<!fir.array<?x!fir.logical<4>>>) -> !fir.box<none>
! CHECK:  fir.call @_FortranAIParity4(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %[[masknone]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i32
end function

! CHECK-LABEL: func @_QPiparity_test_optional_2(
! CHECK-SAME:  %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>>
integer function iparity_test_optional_2(mask, x)
integer :: x(:)
logical, pointer :: mask(:)
iparity_test_optional_2 = iparity(x, mask=mask)
! CHECK:  %[[maskdecl:.*]]:2 = hlfir.declare %[[VAL_0]] {{.*}}uniq_name = "_QFiparity_test_optional_2Emask"
! CHECK:  %[[VAL_4:.*]] = fir.load %[[maskdecl]]#0 : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>>
! CHECK:  %[[VAL_5:.*]] = fir.box_addr %[[VAL_4]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>) -> !fir.ptr<!fir.array<?x!fir.logical<4>>>
! CHECK:  %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (!fir.ptr<!fir.array<?x!fir.logical<4>>>) -> i64
! CHECK:  %[[VAL_7:.*]] = arith.constant 0 : i64
! CHECK:  %[[VAL_8:.*]] = arith.cmpi ne, %[[VAL_6]], %[[VAL_7]] : i64
! CHECK:  %[[VAL_9:.*]] = fir.load %[[maskdecl]]#0 : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>>
! CHECK:  %[[VAL_10:.*]] = fir.absent !fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>
! CHECK:  %[[VAL_11:.*]] = arith.select %[[VAL_8]], %[[VAL_9]], %[[VAL_10]] : !fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>
! CHECK:  %[[VAL_18:.*]] = fir.convert %[[VAL_11]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.logical<4>>>>) -> !fir.box<none>
! CHECK:  fir.call @_FortranAIParity4(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %[[VAL_18]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i32
end function

! CHECK-LABEL: func @_QPiparity_test_optional_3(
! CHECK-SAME:  %[[VAL_0:.*]]: !fir.ref<!fir.array<10x!fir.logical<4>>>
integer function iparity_test_optional_3(mask, x)
integer :: x(:)
logical, optional :: mask(10)
iparity_test_optional_3 = iparity(x, mask=mask)
! CHECK:  %[[VAL_2:.*]] = arith.constant 10 : index
! CHECK:  %[[maskdecl:.*]]:2 = hlfir.declare %[[VAL_0]]{{.*}} {fortran_attrs = #fir.var_attrs<optional>, uniq_name = "_QFiparity_test_optional_3Emask"}
! CHECK:  %[[VAL_5:.*]] = fir.is_present %[[maskdecl]]#0 : (!fir.ref<!fir.array<10x!fir.logical<4>>>) -> i1
! CHECK:  %[[VAL_6:.*]] = fir.shape %[[VAL_2]] : (index) -> !fir.shape<1>
! CHECK:  %[[VAL_7:.*]] = fir.embox %[[maskdecl]]#0(%[[VAL_6]]) : (!fir.ref<!fir.array<10x!fir.logical<4>>>, !fir.shape<1>) -> !fir.box<!fir.array<10x!fir.logical<4>>>
! CHECK:  %[[VAL_8:.*]] = fir.absent !fir.box<!fir.array<10x!fir.logical<4>>>
! CHECK:  %[[VAL_9:.*]] = arith.select %[[VAL_5]], %[[VAL_7]], %[[VAL_8]] : !fir.box<!fir.array<10x!fir.logical<4>>>
! CHECK:  %[[VAL_18:.*]] = fir.convert %[[VAL_9]] : (!fir.box<!fir.array<10x!fir.logical<4>>>) -> !fir.box<none>
! CHECK:  fir.call @_FortranAIParity4(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %[[VAL_18]]) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i32
end function

! CHECK-LABEL: func @_QPiparity_test_optional_4(
integer function iparity_test_optional_4(x, use_mask)
! Test that local allocatable tracked in local variables
! are dealt as optional argument correctly.
integer :: x(:)
logical :: use_mask
logical, allocatable :: mask(:)
if (use_mask) then
  allocate(mask(size(x, 1)))
  call set_mask(mask)
  ! CHECK: fir.call @_QPset_mask
end if
iparity_test_optional_4 = iparity(x, mask=mask)
! CHECK:  %[[maskbox:.*]] = fir.load %{{.*}} : !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>>
! CHECK:  %[[maskaddr:.*]] = fir.box_addr %[[maskbox]] : (!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>) -> !fir.heap<!fir.array<?x!fir.logical<4>>>
! CHECK:  %[[maskint:.*]] = fir.convert %[[maskaddr]] : (!fir.heap<!fir.array<?x!fir.logical<4>>>) -> i64
! CHECK:  %[[zero:.*]] = arith.constant 0 : i64
! CHECK:  %[[isalloc:.*]] = arith.cmpi ne, %[[maskint]], %[[zero]] : i64
! CHECK:  arith.select %[[isalloc]], {{.*}} : !fir.box<!fir.array<?x!fir.logical<4>>>
! CHECK:  fir.call @_FortranAIParity4(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) {{.*}}: (!fir.box<none>, !fir.ref<i8>, i32, i32, !fir.box<none>) -> i32
end function