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1! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s2 3module poly4 type p15 integer :: a6 integer :: b7 contains8 procedure :: proc => proc_p19 end type10 11 type, extends(p1) :: p212 integer :: c13 contains14 procedure :: proc => proc_p215 end type16 17contains18 19 subroutine proc_p1(this)20 class(p1) :: this21 print*, 'call proc2_p1'22 end subroutine23 24 subroutine proc_p2(this)25 class(p2) :: this26 print*, 'call proc2_p2'27 end subroutine28 29 30! ------------------------------------------------------------------------------31! Test lowering of ALLOCATE statement for polymoprhic pointer32! ------------------------------------------------------------------------------33 34 subroutine test_pointer()35 class(p1), pointer :: p36 class(p1), allocatable, target :: c1, c237 class(p1), pointer :: pa(:)38 class(p1), allocatable, target, dimension(:) :: c3, c439 integer :: i40 41 allocate(p1::c1)42 allocate(p2::c2)43 allocate(p1::c3(2))44 allocate(p2::c4(4))45 46 p => c147 call p%proc()48 49 p => c250 call p%proc()51 52 p => c3(1)53 call p%proc()54 55 p => c4(2)56 call p%proc()57 58 pa => c359 do i = 1, 260 call pa(i)%proc()61 end do62 63 pa => c464 do i = 1, 465 call pa(i)%proc()66 end do67 68 pa => c4(2:4)69 do i = 1, 270 call pa(i)%proc()71 end do72 73 deallocate(c1)74 deallocate(c2)75 deallocate(c3)76 deallocate(c4)77 end subroutine78 79! CHECK-LABEL: func.func @_QMpolyPtest_pointer()80! CHECK-DAG: %[[C1_DESC:.*]] = fir.alloca !fir.class<!fir.heap<!fir.type<_QMpolyTp1{a:i32,b:i32}>>> {bindc_name = "c1", fir.target, uniq_name = "_QMpolyFtest_pointerEc1"}81! CHECK-DAG: %[[C2_DESC:.*]] = fir.alloca !fir.class<!fir.heap<!fir.type<_QMpolyTp1{a:i32,b:i32}>>> {bindc_name = "c2", fir.target, uniq_name = "_QMpolyFtest_pointerEc2"}82! CHECK-DAG: %[[C3_DESC:.*]] = fir.alloca !fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>> {bindc_name = "c3", fir.target, uniq_name = "_QMpolyFtest_pointerEc3"}83! CHECK-DAG: %[[C4_DESC:.*]] = fir.alloca !fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>> {bindc_name = "c4", fir.target, uniq_name = "_QMpolyFtest_pointerEc4"}84! CHECK-DAG: %[[P_DESC:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>> {bindc_name = "p", uniq_name = "_QMpolyFtest_pointerEp"}85! CHECK-DAG: %[[PA_DESC:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>> {bindc_name = "pa", uniq_name = "_QMpolyFtest_pointerEpa"}86 87! CHECK: %[[C1_DESC_LOAD:.*]] = fir.load %[[C1_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>88! CHECK: %[[P_CONV:.*]] = fir.convert %[[P_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.ref<!fir.box<none>>89! CHECK: %[[C1_DESC_CONV:.*]] = fir.convert %[[C1_DESC_LOAD]] : (!fir.class<!fir.heap<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.box<none>90! CHECK: fir.call @_FortranAPointerAssociate(%[[P_CONV]], %[[C1_DESC_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()91! CHECK: %[[P_DESC_LOAD:.*]] = fir.load %[[P_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>92! CHECK: %[[P_REBOX:.*]] = fir.rebox %[[P_DESC_LOAD]] : (!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>93! CHECK: fir.dispatch "proc"(%[[P_DESC_LOAD]] : !fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) (%[[P_REBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}94 95! CHECK: %[[C2_DESC_LOAD:.*]] = fir.load %[[C2_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>96! CHECK: %[[P_CONV:.*]] = fir.convert %[[P_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.ref<!fir.box<none>>97! CHECK: %[[C2_DESC_CONV:.*]] = fir.convert %[[C2_DESC_LOAD]] : (!fir.class<!fir.heap<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.box<none>98! CHECK: fir.call @_FortranAPointerAssociate(%[[P_CONV]], %[[C2_DESC_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()99! CHECK: %[[P_DESC_LOAD:.*]] = fir.load %[[P_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>100! CHECK: %[[P_REBOX:.*]] = fir.rebox %[[P_DESC_LOAD]] : (!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>101! CHECK: fir.dispatch "proc"(%[[P_DESC_LOAD]] : !fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) (%[[P_REBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}102 103! CHECK: %[[C3_LOAD:.*]] = fir.load %[[C3_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>104! CHECK: %[[C0:.*]] = arith.constant 0 : index105! CHECK: %[[C3_DIMS:.*]]:3 = fir.box_dims %[[C3_LOAD]], %[[C0]] : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, index) -> (index, index, index)106! CHECK: %[[C1:.*]] = arith.constant 1 : i64107! CHECK: %[[LB:.*]] = fir.convert %[[C3_DIMS]]#0 : (index) -> i64108! CHECK: %[[IDX:.*]] = arith.subi %[[C1]], %[[LB]] : i64109! CHECK: %[[C3_COORD:.*]] = fir.coordinate_of %[[C3_LOAD]], %[[IDX]] : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, i64) -> !fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>110! CHECK: %[[C3_EMBOX:.*]] = fir.embox %[[C3_COORD]] source_box %[[C3_LOAD]] : (!fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>, !fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>111! CHECK: %[[P_CONV:.*]] = fir.convert %[[P_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.ref<!fir.box<none>>112! CHECK: %[[C3_EMBOX_CONV:.*]] = fir.convert %[[C3_EMBOX]] : (!fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) -> !fir.box<none>113! CHECK: fir.call @_FortranAPointerAssociate(%[[P_CONV]], %[[C3_EMBOX_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()114! CHECK: %[[P_DESC_LOAD:.*]] = fir.load %[[P_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>115! CHECK: %[[P_REBOX:.*]] = fir.rebox %[[P_DESC_LOAD]] : (!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>116! CHECK: fir.dispatch "proc"(%[[P_DESC_LOAD]] : !fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) (%[[P_REBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}117 118! CHECK: %[[C4_LOAD:.*]] = fir.load %[[C4_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>119! CHECK: %[[C0:.*]] = arith.constant 0 : index120! CHECK: %[[C4_DIMS:.*]]:3 = fir.box_dims %[[C4_LOAD]], %[[C0]] : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, index) -> (index, index, index)121! CHECK: %[[C2:.*]] = arith.constant 2 : i64122! CHECK: %[[LB:.*]] = fir.convert %[[C4_DIMS]]#0 : (index) -> i64123! CHECK: %[[IDX:.*]] = arith.subi %[[C2]], %[[LB]] : i64124! CHECK: %[[C4_COORD:.*]] = fir.coordinate_of %[[C4_LOAD]], %[[IDX]] : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, i64) -> !fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>125! CHECK: %[[C4_EMBOX:.*]] = fir.embox %[[C4_COORD]] source_box %[[C4_LOAD]] : (!fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>, !fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>126! CHECK: %[[P_CONV:.*]] = fir.convert %[[P_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.ref<!fir.box<none>>127! CHECK: %[[C4_EMBOX_CONV:.*]] = fir.convert %[[C4_EMBOX]] : (!fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) -> !fir.box<none>128! CHECK: fir.call @_FortranAPointerAssociate(%[[P_CONV]], %[[C4_EMBOX_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()129! CHECK: %[[P_DESC_LOAD:.*]] = fir.load %[[P_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>130! CHECK: %[[P_REBOX:.*]] = fir.rebox %[[P_DESC_LOAD]] : (!fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>131! CHECK: fir.dispatch "proc"(%[[P_DESC_LOAD]] : !fir.class<!fir.ptr<!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) (%[[P_REBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}132 133! CHECK: %[[C3_LOAD:.*]] = fir.load %[[C3_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>134! CHECK: %[[C3_REBOX:.*]] = fir.rebox %[[C3_LOAD]](%{{.*}}) : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, !fir.shift<1>) -> !fir.class<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>135! CHECK: %[[PA_CONV:.*]] = fir.convert %[[PA_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>) -> !fir.ref<!fir.box<none>>136! CHECK: %[[C3_REBOX_CONV:.*]] = fir.convert %[[C3_REBOX]] : (!fir.class<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.box<none>137! CHECK: fir.call @_FortranAPointerAssociate(%[[PA_CONV]], %[[C3_REBOX_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()138! CHECK-LABEL: fir.do_loop139! CHECK: %[[PA_LOAD:.*]] = fir.load %[[PA_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>140! CHECK: %[[PA_COORD:.*]] = fir.coordinate_of %[[PA_LOAD]], %{{.*}} : (!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, i64) -> !fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>141! CHECK: %[[PA_EMBOX:.*]] = fir.embox %[[PA_COORD]] source_box %[[PA_LOAD]] : (!fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>, !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>142! CHECK: fir.dispatch "proc"(%[[PA_EMBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) (%[[PA_EMBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}143 144! CHECK: %[[C4_LOAD:.*]] = fir.load %[[C4_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>145! CHECK: %[[C4_REBOX:.*]] = fir.rebox %[[C4_LOAD]](%{{.*}}) : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, !fir.shift<1>) -> !fir.class<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>146! CHECK: %[[PA_CONV:.*]] = fir.convert %[[PA_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>) -> !fir.ref<!fir.box<none>>147! CHECK: %[[C4_REBOX_CONV:.*]] = fir.convert %[[C4_REBOX]] : (!fir.class<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.box<none>148! CHECK: fir.call @_FortranAPointerAssociate(%[[PA_CONV]], %[[C4_REBOX_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()149! CHECK-LABEL: fir.do_loop150! CHECK: %[[PA_LOAD:.*]] = fir.load %[[PA_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>151! CHECK: %[[PA_COORD:.*]] = fir.coordinate_of %[[PA_LOAD]], %{{.*}} : (!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, i64) -> !fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>152! CHECK: %[[PA_EMBOX:.*]] = fir.embox %[[PA_COORD]] source_box %[[PA_LOAD]] : (!fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>, !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>153! CHECK: fir.dispatch "proc"(%[[PA_EMBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) (%[[PA_EMBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}154 155! CHECK: %[[C4_LOAD:.*]] = fir.load %[[C4_DESC]] : !fir.ref<!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>156! CHECK: %[[C0:.*]] = arith.constant 0 : index157! CHECK: %[[C4_DIMS:.*]]:3 = fir.box_dims %[[C4_LOAD]], %[[C0]] : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, index) -> (index, index, index)158! CHECK: %[[C2:.*]] = arith.constant 2 : i64159! CHECK: %[[C2_INDEX:.*]] = fir.convert %[[C2]] : (i64) -> index160! CHECK: %[[C1:.*]] = arith.constant 1 : i64161! CHECK: %[[C1_INDEX:.*]] = fir.convert %[[C1]] : (i64) -> index162! CHECK: %[[C4:.*]] = arith.constant 4 : i64163! CHECK: %[[C4_INDEX:.*]] = fir.convert %[[C4]] : (i64) -> index164! CHECK: %[[SHIFT:.*]] = fir.shift %[[C4_DIMS]]#0 : (index) -> !fir.shift<1>165! CHECK: %[[SLICE:.*]] = fir.slice %[[C2_INDEX]], %[[C4_INDEX]], %[[C1_INDEX]] : (index, index, index) -> !fir.slice<1>166! CHECK: %[[SLICE_REBOX:.*]] = fir.rebox %[[C4_LOAD]](%[[SHIFT]]) [%[[SLICE]]] : (!fir.class<!fir.heap<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, !fir.shift<1>, !fir.slice<1>) -> !fir.class<!fir.array<3x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>167! CHECK: %[[PA_CONV:.*]] = fir.convert %[[PA_DESC]] : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>) -> !fir.ref<!fir.box<none>>168! CHECK: %[[SLICE_REBOX_CONV:.*]] = fir.convert %[[SLICE_REBOX]] : (!fir.class<!fir.array<3x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>) -> !fir.box<none>169! CHECK: fir.call @_FortranAPointerAssociate(%[[PA_CONV]], %[[SLICE_REBOX_CONV]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>) -> ()170! CHECK-LABEL: fir.do_loop171! CHECK: %[[PA_LOAD:.*]] = fir.load %[[PA_DESC]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>>172! CHECK: %[[PA_COORD:.*]] = fir.coordinate_of %[[PA_LOAD]], %{{.*}} : (!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>, i64) -> !fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>173! CHECK: %[[PA_EMBOX:.*]] = fir.embox %[[PA_COORD]] source_box %[[PA_LOAD]] : (!fir.ref<!fir.type<_QMpolyTp1{a:i32,b:i32}>>, !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolyTp1{a:i32,b:i32}>>>>) -> !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>174! CHECK: fir.dispatch "proc"(%[[PA_EMBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) (%[[PA_EMBOX]] : !fir.class<!fir.type<_QMpolyTp1{a:i32,b:i32}>>) {pass_arg_pos = 0 : i32}175 176end module177 178program test_pointer_association179 use poly180 call test_pointer()181end182