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! RUN: bbc -emit-fir %s -o - | FileCheck %s
! CHECK-LABEL: pack_test
! CHECK-SAME: %[[arg0:[^:]+]]: !fir.box<!fir.array<?xi32>>
! CHECK-SAME: %[[arg1:.*]]: !fir.box<!fir.array<?x!fir.logical<4>>>
! CHECK-SAME: %[[arg2:[^:]+]]: !fir.box<!fir.array<?xi32>>
! CHECK-SAME: %[[arg3:[^:]+]]: !fir.box<!fir.array<?xi32>>
subroutine pack_test(a,m,v,r)
integer :: a(:)
logical :: m(:)
integer :: v(:)
integer :: r(:)
! CHECK: %[[a0:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>>
! CHECK: %[[a5:.*]] = fir.convert %[[a0]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: %[[a6:.*]] = fir.convert %[[arg0]] : (!fir.box<!fir.array<?xi32>>) -> !fir.box<none>
! CHECK: %[[a7:.*]] = fir.convert %[[arg1]] : (!fir.box<!fir.array<?x!fir.logical<4>>>) -> !fir.box<none>
! CHECK: %[[a8:.*]] = fir.convert %[[arg2]] : (!fir.box<!fir.array<?xi32>>) -> !fir.box<none>
r = pack(a,m,v)
! CHECK: %{{.*}} = fir.call @_FortranAPack(%[[a5]], %[[a6]], %[[a7]], %[[a8]], %{{.*}}, %{{.*}}) {{.*}}: (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> none
! CHECK: %[[a11:.*]] = fir.load %[[a0]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
! CHECK: %[[a13:.*]] = fir.box_addr %[[a11]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>) -> !fir.heap<!fir.array<?xi32>>
! CHECK: fir.freemem %[[a13]]
end subroutine
! CHECK-LABEL: func @_QPtest_pack_optional(
! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
subroutine test_pack_optional(vector, array, mask)
integer, pointer :: vector(:)
integer :: array(:, :)
logical :: mask(:, :)
print *, pack(array, mask, vector)
! CHECK: %[[VAL_9:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
! CHECK: %[[VAL_10:.*]] = fir.box_addr %[[VAL_9]] : (!fir.box<!fir.ptr<!fir.array<?xi32>>>) -> !fir.ptr<!fir.array<?xi32>>
! CHECK: %[[VAL_11:.*]] = fir.convert %[[VAL_10]] : (!fir.ptr<!fir.array<?xi32>>) -> i64
! CHECK: %[[VAL_12:.*]] = arith.constant 0 : i64
! CHECK: %[[VAL_13:.*]] = arith.cmpi ne, %[[VAL_11]], %[[VAL_12]] : i64
! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
! CHECK: %[[VAL_15:.*]] = fir.absent !fir.box<!fir.ptr<!fir.array<?xi32>>>
! CHECK: %[[VAL_16:.*]] = arith.select %[[VAL_13]], %[[VAL_14]], %[[VAL_15]] : !fir.box<!fir.ptr<!fir.array<?xi32>>>
! CHECK: %[[VAL_26:.*]] = fir.convert %[[VAL_16]] : (!fir.box<!fir.ptr<!fir.array<?xi32>>>) -> !fir.box<none>
! CHECK: fir.call @_FortranAPack(%{{.*}}, %{{.*}}, %{{.*}}, %[[VAL_26]], %{{.*}}, %{{.*}}) {{.*}}: (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> none
end subroutine
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