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1! Test passing pointers results to pointer dummy arguments2! RUN: bbc -hlfir=false %s -o - | FileCheck %s3 4module presults5 interface6 subroutine bar_scalar(x)7 real, pointer :: x8 end subroutine9 subroutine bar(x)10 real, pointer :: x(:, :)11 end subroutine12 function get_scalar_pointer()13 real, pointer :: get_scalar_pointer14 end function15 function get_pointer()16 real, pointer :: get_pointer(:, :)17 end function18 end interface19 real, pointer :: x20 real, pointer :: xa(:, :)21contains22 23! CHECK-LABEL: test_scalar_null24subroutine test_scalar_null()25! CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<f32>>26! CHECK: %[[VAL_1:.*]] = fir.zero_bits !fir.ptr<f32>27! CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_1]] : (!fir.ptr<f32>) -> !fir.box<!fir.ptr<f32>>28! CHECK: fir.store %[[VAL_2]] to %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<f32>>>29! CHECK: fir.call @_QPbar_scalar(%[[VAL_0]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<f32>>>) -> ()30 call bar_scalar(null())31end subroutine32 33! CHECK-LABEL: test_scalar_null_mold34subroutine test_scalar_null_mold()35! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<f32>>36! CHECK: %[[VAL_4:.*]] = fir.zero_bits !fir.ptr<f32>37! CHECK: %[[VAL_5:.*]] = fir.embox %[[VAL_4]] : (!fir.ptr<f32>) -> !fir.box<!fir.ptr<f32>>38! CHECK: fir.store %[[VAL_5]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<f32>>>39! CHECK: fir.call @_QPbar_scalar(%[[VAL_3]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<f32>>>) -> ()40 call bar_scalar(null(x))41end subroutine42 43! CHECK-LABEL: test_scalar_result44subroutine test_scalar_result()45! CHECK: %[[VAL_6:.*]] = fir.alloca !fir.box<!fir.ptr<f32>> {bindc_name = ".result"}46! CHECK: %[[VAL_7:.*]] = fir.call @_QPget_scalar_pointer() {{.*}}: () -> !fir.box<!fir.ptr<f32>>47! CHECK: fir.save_result %[[VAL_7]] to %[[VAL_6]] : !fir.box<!fir.ptr<f32>>, !fir.ref<!fir.box<!fir.ptr<f32>>>48! CHECK: fir.call @_QPbar_scalar(%[[VAL_6]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<f32>>>) -> ()49 call bar_scalar(get_scalar_pointer())50end subroutine51 52! CHECK-LABEL: test_null53subroutine test_null()54! CHECK: %[[VAL_8:.*]] = arith.constant 0 : index55! CHECK: %[[VAL_9:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x?xf32>>>56! CHECK: %[[VAL_10:.*]] = fir.zero_bits !fir.ptr<!fir.array<?x?xf32>>57! CHECK: %[[VAL_11:.*]] = fir.shape %[[VAL_8]], %[[VAL_8]] : (index, index) -> !fir.shape<2>58! CHECK: %[[VAL_12:.*]] = fir.embox %[[VAL_10]](%[[VAL_11]]) : (!fir.ptr<!fir.array<?x?xf32>>, !fir.shape<2>) -> !fir.box<!fir.ptr<!fir.array<?x?xf32>>>59! CHECK: fir.store %[[VAL_12]] to %[[VAL_9]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x?xf32>>>>60! CHECK: fir.call @_QPbar(%[[VAL_9]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x?xf32>>>>) -> ()61 call bar(null())62end subroutine63 64! CHECK-LABEL: test_null_mold65subroutine test_null_mold()66! CHECK: %[[VAL_13:.*]] = arith.constant 0 : index67! CHECK: %[[VAL_14:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x?xf32>>>68! CHECK: %[[VAL_15:.*]] = fir.zero_bits !fir.ptr<!fir.array<?x?xf32>>69! CHECK: %[[VAL_16:.*]] = fir.shape %[[VAL_13]], %[[VAL_13]] : (index, index) -> !fir.shape<2>70! CHECK: %[[VAL_17:.*]] = fir.embox %[[VAL_15]](%[[VAL_16]]) : (!fir.ptr<!fir.array<?x?xf32>>, !fir.shape<2>) -> !fir.box<!fir.ptr<!fir.array<?x?xf32>>>71! CHECK: fir.store %[[VAL_17]] to %[[VAL_14]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x?xf32>>>>72! CHECK: fir.call @_QPbar(%[[VAL_14]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x?xf32>>>>) -> ()73 call bar(null(xa))74end subroutine75 76! CHECK-LABEL: test_result77subroutine test_result()78! CHECK: %[[VAL_18:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x?xf32>>> {bindc_name = ".result"}79! CHECK: %[[VAL_19:.*]] = fir.call @_QPget_pointer() {{.*}}: () -> !fir.box<!fir.ptr<!fir.array<?x?xf32>>>80! CHECK: fir.save_result %[[VAL_19]] to %[[VAL_18]] : !fir.box<!fir.ptr<!fir.array<?x?xf32>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<?x?xf32>>>>81! CHECK: fir.call @_QPbar(%[[VAL_18]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x?xf32>>>>) -> ()82 call bar(get_pointer())83end subroutine84 85end module86