[flang][hlfir] Lower actual TARGET for dummy POINTER.

[vzakhari]

Summary

This patch implements HLFIR lowering for associating an actual
TARGET argument to a dummy POINTER argument.

[tblah]

Thanks for this. Just a couple of small nits

flang/lib/Lower/ConvertCall.cpp

1155

Could you use hlfir::convertToAddress (HLFIRTools.h) here? It avoids the use of callContext.stmtCtx, which I believe @jeanPerier intends to remove.

flang/test/Lower/HLFIR/actual_target_for_dummy_pointer.f90

43

From the naming I would expect this to be class(*), pointer, intent(in) :: p(:)

70

This too

[vzakhari]

flang/lib/Lower/ConvertCall.cpp

1155

Yes, I could use it. This would require handling the generic clean-up returned as hlfir::CleanupFunction via the CallCleanUp that we use in genUserCall.

Note that there is existing use of Fortran::lower::convertToAddress in genIntrinsicRefCore, and there are more uses the statement context. I suppose it is only used for handling the clean-ups.

I think switching to hlfir::convertToAddress here should be done when we get rid of the statement context usage and handle the clean-ups uniformly.

flang/test/Lower/HLFIR/actual_target_for_dummy_pointer.f90

43

Thank you! I will fix it.

70

Thanks!

[tblah]

flang/lib/Lower/ConvertCall.cpp

1155

+1

[vzakhari]

Fixed the LIT test.

[jeanPerier]

Looks great!

[tblah]

Thanks for the fix

flang/lib/Lower/ConvertCall.cpp

case PassBy::MutableBox: {
         continue;
       }
       if (fir::isPointerType(argTy) &&
           !Fortran::evaluate::IsObjectPointer(
               *expr, callContext.converter.getFoldingContext())) {
         // Passing a non POINTER actual argument to a POINTER dummy argument.
         // Create a pointer of the dummy argument type and assign the actual
         // argument to it.
-        TODO(loc, "Associate POINTER dummy to TARGET argument in HLFIR");
+        mlir::Type dataTy = fir::unwrapRefType(argTy);
+        fir::ExtendedValue actualExv = Fortran::lower::convertToAddress(
+            loc, callContext.converter, actual, callContext.stmtCtx,
+            hlfir::getFortranElementType(dataTy));
+        mlir::Value irBox = builder.createTemporary(loc, dataTy);
+        fir::MutableBoxValue ptrBox(irBox,
+                                    /*nonDeferredParams=*/mlir::ValueRange{},
+                                    /*mutableProperties=*/{});
+        fir::factory::associateMutableBox(builder, loc, ptrBox, actualExv,
+                                          /*lbounds=*/std::nullopt);
+        caller.placeInput(arg, irBox);
         continue;
       }
       // Passing a POINTER to a POINTER, or an ALLOCATABLE to an ALLOCATABLE.
       assert(actual.isMutableBox() && "actual must be a mutable box");
       caller.placeInput(arg, actual);
       if (fir::isAllocatableType(argTy) && arg.isIntentOut() &&
           Fortran::semantics::IsBindCProcedure(
               *callContext.procRef.proc().GetSymbol())) {

flang/test/Lower/HLFIR/actual_target_for_dummy_pointer.f90

+! Test actual TARGET argument association to dummy POINTER:
+! RUN: bbc -emit-hlfir --polymorphic-type -o - -I nowhere %s 2>&1 | FileCheck %s
+
+module target_to_pointer_types
+  type t1
+  end type t1
+end module target_to_pointer_types
+
+subroutine integer_scalar()
+  interface
+     subroutine integer_scalar_callee(p)
+       integer, pointer, intent(in) :: p
+     end subroutine integer_scalar_callee
+     subroutine integer_scalar_uclass_callee(p)
+       class(*), pointer, intent(in) :: p
+     end subroutine integer_scalar_uclass_callee
+  end interface
+  integer, target :: i
+  call integer_scalar_callee(i)
+  call integer_scalar_uclass_callee(i)
+end subroutine integer_scalar
+! CHECK-LABEL:   func.func @_QPinteger_scalar() {
+! CHECK:           %[[VAL_0:.*]] = fir.alloca !fir.class<!fir.ptr<none>>
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<i32>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "i", fir.target, uniq_name = "_QFinteger_scalarEi"}
+! CHECK:           %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_2]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFinteger_scalarEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK:           %[[VAL_4:.*]] = fir.embox %[[VAL_3]]#1 : (!fir.ref<i32>) -> !fir.box<!fir.ptr<i32>>
+! CHECK:           fir.store %[[VAL_4]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
+! CHECK:           fir.call @_QPinteger_scalar_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> ()
+! CHECK:           %[[VAL_5:.*]] = fir.embox %[[VAL_3]]#1 : (!fir.ref<i32>) -> !fir.class<!fir.ptr<none>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_0]] : !fir.ref<!fir.class<!fir.ptr<none>>>
+! CHECK:           fir.call @_QPinteger_scalar_uclass_callee(%[[VAL_0]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<none>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine integer_assumed_shape_array(i)
+  interface
+     subroutine integer_assumed_shape_array_callee(p)
+       integer, pointer, intent(in) :: p(:)
+     end subroutine integer_assumed_shape_array_callee
+     subroutine integer_assumed_shape_array_uclass_callee(p)
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine integer_assumed_shape_array_uclass_callee
+  end interface
+  integer, target :: i(:)
+  call integer_assumed_shape_array_callee(i)
+  call integer_assumed_shape_array_uclass_callee(i)
+end subroutine integer_assumed_shape_array
+! CHECK-LABEL:   func.func @_QPinteger_assumed_shape_array(
+! CHECK-SAME:                                              %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "i", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>>
+! CHECK:           %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFinteger_assumed_shape_arrayEi"} : (!fir.box<!fir.array<?xi32>>) -> (!fir.box<!fir.array<?xi32>>, !fir.box<!fir.array<?xi32>>)
+! CHECK:           %[[VAL_4:.*]] = fir.rebox %[[VAL_3]]#1 : (!fir.box<!fir.array<?xi32>>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>
+! CHECK:           fir.store %[[VAL_4]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
+! CHECK:           fir.call @_QPinteger_assumed_shape_array_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>) -> ()
+! CHECK:           %[[VAL_5:.*]] = fir.rebox %[[VAL_3]]#1 : (!fir.box<!fir.array<?xi32>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPinteger_assumed_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine integer_explicit_shape_array()
+  interface
+     subroutine integer_explicit_shape_array_callee(p)
+       integer, pointer, intent(in) :: p(:)
+     end subroutine integer_explicit_shape_array_callee
+     subroutine integer_explicit_shape_array_uclass_callee(p)
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine integer_explicit_shape_array_uclass_callee
+  end interface
+  integer, target :: i(100)
+  call integer_explicit_shape_array_callee(i)
+  call integer_explicit_shape_array_uclass_callee(i)
+end subroutine integer_explicit_shape_array
+! CHECK-LABEL:   func.func @_QPinteger_explicit_shape_array() {
+! CHECK:           %[[VAL_0:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>>
+! CHECK:           %[[VAL_2:.*]] = arith.constant 100 : index
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.array<100xi32> {bindc_name = "i", fir.target, uniq_name = "_QFinteger_explicit_shape_arrayEi"}
+! CHECK:           %[[VAL_4:.*]] = fir.shape %[[VAL_2]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_3]](%[[VAL_4]]) {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFinteger_explicit_shape_arrayEi"} : (!fir.ref<!fir.array<100xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<100xi32>>, !fir.ref<!fir.array<100xi32>>)
+! CHECK:           %[[VAL_6:.*]] = fir.shape %[[VAL_2]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_7:.*]] = fir.embox %[[VAL_5]]#1(%[[VAL_6]]) : (!fir.ref<!fir.array<100xi32>>, !fir.shape<1>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>
+! CHECK:           fir.store %[[VAL_7]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
+! CHECK:           fir.call @_QPinteger_explicit_shape_array_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>) -> ()
+! CHECK:           %[[VAL_8:.*]] = fir.shape %[[VAL_2]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_9:.*]] = fir.embox %[[VAL_5]]#1(%[[VAL_8]]) : (!fir.ref<!fir.array<100xi32>>, !fir.shape<1>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_9]] to %[[VAL_0]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPinteger_explicit_shape_array_uclass_callee(%[[VAL_0]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine char_scalar()
+  interface
+     subroutine char_scalar_explicit_len_callee(p)
+       character(2), pointer, intent(in) :: p
+     end subroutine char_scalar_explicit_len_callee
+     subroutine char_scalar_assumed_len_callee(p)
+       character(*), pointer, intent(in) :: p
+     end subroutine char_scalar_assumed_len_callee
+     subroutine char_scalar_uclass_callee(p)
+       class(*), pointer, intent(in) :: p
+     end subroutine char_scalar_uclass_callee
+  end interface
+  character(2), target :: a
+  call char_scalar_explicit_len_callee(a)
+  call char_scalar_assumed_len_callee(a)
+  call char_scalar_uclass_callee(a)
+end subroutine char_scalar
+! CHECK-LABEL:   func.func @_QPchar_scalar() {
+! CHECK:           %[[VAL_0:.*]] = fir.alloca !fir.class<!fir.ptr<none>>
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.char<1,?>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.char<1,2>>>
+! CHECK:           %[[VAL_3:.*]] = arith.constant 2 : index
+! CHECK:           %[[VAL_4:.*]] = fir.alloca !fir.char<1,2> {bindc_name = "a", fir.target, uniq_name = "_QFchar_scalarEa"}
+! CHECK:           %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_4]] typeparams %[[VAL_3]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFchar_scalarEa"} : (!fir.ref<!fir.char<1,2>>, index) -> (!fir.ref<!fir.char<1,2>>, !fir.ref<!fir.char<1,2>>)
+! CHECK:           %[[VAL_6:.*]] = fir.embox %[[VAL_5]]#1 : (!fir.ref<!fir.char<1,2>>) -> !fir.box<!fir.ptr<!fir.char<1,2>>>
+! CHECK:           fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,2>>>>
+! CHECK:           fir.call @_QPchar_scalar_explicit_len_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,2>>>>) -> ()
+! CHECK:           %[[VAL_7:.*]] = fir.convert %[[VAL_5]]#1 : (!fir.ref<!fir.char<1,2>>) -> !fir.ref<!fir.char<1,?>>
+! CHECK:           %[[VAL_8:.*]] = fir.embox %[[VAL_7]] typeparams %[[VAL_3]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.box<!fir.ptr<!fir.char<1,?>>>
+! CHECK:           fir.store %[[VAL_8]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>
+! CHECK:           fir.call @_QPchar_scalar_assumed_len_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>) -> ()
+! CHECK:           %[[VAL_9:.*]] = fir.embox %[[VAL_5]]#1 : (!fir.ref<!fir.char<1,2>>) -> !fir.class<!fir.ptr<none>>
+! CHECK:           fir.store %[[VAL_9]] to %[[VAL_0]] : !fir.ref<!fir.class<!fir.ptr<none>>>
+! CHECK:           fir.call @_QPchar_scalar_uclass_callee(%[[VAL_0]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<none>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine char_assumed_shape_array(a1, a2)
+  interface
+     subroutine char_assumed_shape_array_explicit_len_callee(p)
+       character(2), pointer, intent(in) :: p(:)
+     end subroutine char_assumed_shape_array_explicit_len_callee
+     subroutine char_assumed_shape_array_assumed_len_callee(p)
+       character(*), pointer, intent(in) :: p(:)
+     end subroutine char_assumed_shape_array_assumed_len_callee
+     subroutine char_assumed_shape_array_uclass_callee(p)
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine char_assumed_shape_array_uclass_callee
+  end interface
+  character(2), target :: a1(:)
+  character(*), target :: a2(:)
+  call char_assumed_shape_array_explicit_len_callee(a1)
+  call char_assumed_shape_array_assumed_len_callee(a1)
+  call char_assumed_shape_array_uclass_callee(a1)
+  call char_assumed_shape_array_explicit_len_callee(a2)
+  call char_assumed_shape_array_assumed_len_callee(a2)
+  call char_assumed_shape_array_uclass_callee(a2)
+end subroutine char_assumed_shape_array
+! CHECK-LABEL:   func.func @_QPchar_assumed_shape_array(
+! CHECK-SAME:                                           %[[VAL_0:.*]]: !fir.box<!fir.array<?x!fir.char<1,2>>> {fir.bindc_name = "a1", fir.target},
+! CHECK-SAME:                                           %[[VAL_1:.*]]: !fir.box<!fir.array<?x!fir.char<1,?>>> {fir.bindc_name = "a2", fir.target}) {
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           %[[VAL_4:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           %[[VAL_5:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_6:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           %[[VAL_7:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           %[[VAL_8:.*]] = arith.constant 2 : index
+! CHECK:           %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_0]] typeparams %[[VAL_8]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFchar_assumed_shape_arrayEa1"} : (!fir.box<!fir.array<?x!fir.char<1,2>>>, index) -> (!fir.box<!fir.array<?x!fir.char<1,2>>>, !fir.box<!fir.array<?x!fir.char<1,2>>>)
+! CHECK:           %[[VAL_10:.*]]:2 = hlfir.declare %[[VAL_1]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFchar_assumed_shape_arrayEa2"} : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> (!fir.box<!fir.array<?x!fir.char<1,?>>>, !fir.box<!fir.array<?x!fir.char<1,?>>>)
+! CHECK:           %[[VAL_11:.*]] = fir.rebox %[[VAL_9]]#1 : (!fir.box<!fir.array<?x!fir.char<1,2>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           fir.store %[[VAL_11]] to %[[VAL_7]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>
+! CHECK:           fir.call @_QPchar_assumed_shape_array_explicit_len_callee(%[[VAL_7]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>) -> ()
+! CHECK:           %[[VAL_12:.*]] = fir.rebox %[[VAL_9]]#1 : (!fir.box<!fir.array<?x!fir.char<1,2>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           fir.store %[[VAL_12]] to %[[VAL_6]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>
+! CHECK:           fir.call @_QPchar_assumed_shape_array_assumed_len_callee(%[[VAL_6]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> ()
+! CHECK:           %[[VAL_13:.*]] = fir.rebox %[[VAL_9]]#1 : (!fir.box<!fir.array<?x!fir.char<1,2>>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_13]] to %[[VAL_5]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPchar_assumed_shape_array_uclass_callee(%[[VAL_5]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           %[[VAL_14:.*]] = fir.rebox %[[VAL_10]]#1 : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           fir.store %[[VAL_14]] to %[[VAL_4]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>
+! CHECK:           fir.call @_QPchar_assumed_shape_array_explicit_len_callee(%[[VAL_4]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>) -> ()
+! CHECK:           %[[VAL_15:.*]] = fir.rebox %[[VAL_10]]#1 : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           fir.store %[[VAL_15]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>
+! CHECK:           fir.call @_QPchar_assumed_shape_array_assumed_len_callee(%[[VAL_3]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> ()
+! CHECK:           %[[VAL_16:.*]] = fir.rebox %[[VAL_10]]#1 : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_16]] to %[[VAL_2]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPchar_assumed_shape_array_uclass_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine char_explicit_shape_array(a2)
+  interface
+     subroutine char_explicit_shape_array_explicit_len_callee(p)
+       character(2), pointer, intent(in) :: p(:)
+     end subroutine char_explicit_shape_array_explicit_len_callee
+     subroutine char_explicit_shape_array_assumed_len_callee(p)
+       character(*), pointer, intent(in) :: p(:)
+     end subroutine char_explicit_shape_array_assumed_len_callee
+     subroutine char_explicit_shape_array_uclass_callee(p)
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine char_explicit_shape_array_uclass_callee
+  end interface
+  character(2), target :: a1(100)
+  character(*), target :: a2(100)
+  call char_explicit_shape_array_explicit_len_callee(a1)
+  call char_explicit_shape_array_assumed_len_callee(a1)
+  call char_explicit_shape_array_uclass_callee(a1)
+  call char_explicit_shape_array_explicit_len_callee(a2)
+  call char_explicit_shape_array_assumed_len_callee(a2)
+  call char_explicit_shape_array_uclass_callee(a2)
+end subroutine char_explicit_shape_array
+! CHECK-LABEL:   func.func @_QPchar_explicit_shape_array(
+! CHECK-SAME:                                            %[[VAL_0:.*]]: !fir.boxchar<1> {fir.bindc_name = "a2", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           %[[VAL_4:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_5:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           %[[VAL_6:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           %[[VAL_7:.*]] = arith.constant 2 : index
+! CHECK:           %[[VAL_8:.*]] = arith.constant 100 : index
+! CHECK:           %[[VAL_9:.*]] = fir.alloca !fir.array<100x!fir.char<1,2>> {bindc_name = "a1", fir.target, uniq_name = "_QFchar_explicit_shape_arrayEa1"}
+! CHECK:           %[[VAL_10:.*]] = fir.shape %[[VAL_8]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_9]](%[[VAL_10]]) typeparams %[[VAL_7]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFchar_explicit_shape_arrayEa1"} : (!fir.ref<!fir.array<100x!fir.char<1,2>>>, !fir.shape<1>, index) -> (!fir.ref<!fir.array<100x!fir.char<1,2>>>, !fir.ref<!fir.array<100x!fir.char<1,2>>>)
+! CHECK:           %[[VAL_12:.*]]:2 = fir.unboxchar %[[VAL_0]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
+! CHECK:           %[[VAL_13:.*]] = fir.convert %[[VAL_12]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.array<100x!fir.char<1,?>>>
+! CHECK:           %[[VAL_14:.*]] = arith.constant 100 : index
+! CHECK:           %[[VAL_15:.*]] = fir.shape %[[VAL_14]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_16:.*]]:2 = hlfir.declare %[[VAL_13]](%[[VAL_15]]) typeparams %[[VAL_12]]#1 {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFchar_explicit_shape_arrayEa2"} : (!fir.ref<!fir.array<100x!fir.char<1,?>>>, !fir.shape<1>, index) -> (!fir.box<!fir.array<100x!fir.char<1,?>>>, !fir.ref<!fir.array<100x!fir.char<1,?>>>)
+! CHECK:           %[[VAL_17:.*]] = fir.shape %[[VAL_8]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_18:.*]] = fir.convert %[[VAL_11]]#1 : (!fir.ref<!fir.array<100x!fir.char<1,2>>>) -> !fir.ref<!fir.array<?x!fir.char<1,2>>>
+! CHECK:           %[[VAL_19:.*]] = fir.embox %[[VAL_18]](%[[VAL_17]]) : (!fir.ref<!fir.array<?x!fir.char<1,2>>>, !fir.shape<1>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           fir.store %[[VAL_19]] to %[[VAL_6]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>
+! CHECK:           fir.call @_QPchar_explicit_shape_array_explicit_len_callee(%[[VAL_6]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>) -> ()
+! CHECK:           %[[VAL_20:.*]] = fir.shape %[[VAL_8]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_21:.*]] = fir.convert %[[VAL_11]]#1 : (!fir.ref<!fir.array<100x!fir.char<1,2>>>) -> !fir.ref<!fir.array<?x!fir.char<1,?>>>
+! CHECK:           %[[VAL_22:.*]] = fir.embox %[[VAL_21]](%[[VAL_20]]) typeparams %[[VAL_7]] : (!fir.ref<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           fir.store %[[VAL_22]] to %[[VAL_5]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>
+! CHECK:           fir.call @_QPchar_explicit_shape_array_assumed_len_callee(%[[VAL_5]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> ()
+! CHECK:           %[[VAL_23:.*]] = fir.shape %[[VAL_8]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_24:.*]] = fir.embox %[[VAL_11]]#1(%[[VAL_23]]) : (!fir.ref<!fir.array<100x!fir.char<1,2>>>, !fir.shape<1>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_24]] to %[[VAL_4]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPchar_explicit_shape_array_uclass_callee(%[[VAL_4]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           %[[VAL_25:.*]] = fir.shape %[[VAL_14]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_26:.*]] = fir.convert %[[VAL_16]]#1 : (!fir.ref<!fir.array<100x!fir.char<1,?>>>) -> !fir.ref<!fir.array<?x!fir.char<1,2>>>
+! CHECK:           %[[VAL_27:.*]] = fir.embox %[[VAL_26]](%[[VAL_25]]) : (!fir.ref<!fir.array<?x!fir.char<1,2>>>, !fir.shape<1>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>
+! CHECK:           fir.store %[[VAL_27]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>
+! CHECK:           fir.call @_QPchar_explicit_shape_array_explicit_len_callee(%[[VAL_3]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,2>>>>>) -> ()
+! CHECK:           %[[VAL_28:.*]] = fir.shape %[[VAL_14]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_29:.*]] = fir.convert %[[VAL_16]]#1 : (!fir.ref<!fir.array<100x!fir.char<1,?>>>) -> !fir.ref<!fir.array<?x!fir.char<1,?>>>
+! CHECK:           %[[VAL_30:.*]] = fir.embox %[[VAL_29]](%[[VAL_28]]) typeparams %[[VAL_12]]#1 : (!fir.ref<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
+! CHECK:           fir.store %[[VAL_30]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>
+! CHECK:           fir.call @_QPchar_explicit_shape_array_assumed_len_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> ()
+! CHECK:           %[[VAL_31:.*]] = fir.shape %[[VAL_14]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_32:.*]] = fir.embox %[[VAL_16]]#1(%[[VAL_31]]) : (!fir.ref<!fir.array<100x!fir.char<1,?>>>, !fir.shape<1>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_32]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPchar_explicit_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine type_scalar()
+  use target_to_pointer_types
+  interface
+     subroutine type_scalar_callee(p)
+       use target_to_pointer_types
+       type(t1), pointer, intent(in) :: p
+     end subroutine type_scalar_callee
+     subroutine type_scalar_class_callee(p)
+       use target_to_pointer_types
+       class(t1), pointer, intent(in) :: p
+     end subroutine type_scalar_class_callee
+     subroutine type_scalar_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p
+     end subroutine type_scalar_uclass_callee
+  end interface
+  type(t1), target :: t
+  call type_scalar_callee(t)
+  call type_scalar_class_callee(t)
+  call type_scalar_uclass_callee(t)
+end subroutine type_scalar
+! CHECK-LABEL:   func.func @_QPtype_scalar() {
+! CHECK:           %[[VAL_0:.*]] = fir.alloca !fir.class<!fir.ptr<none>>
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.type<_QMtarget_to_pointer_typesTt1> {bindc_name = "t", fir.target, uniq_name = "_QFtype_scalarEt"}
+! CHECK:           %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_3]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFtype_scalarEt"} : (!fir.ref<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> (!fir.ref<!fir.type<_QMtarget_to_pointer_typesTt1>>, !fir.ref<!fir.type<_QMtarget_to_pointer_typesTt1>>)
+! CHECK:           %[[VAL_5:.*]] = fir.embox %[[VAL_4]]#1 : (!fir.ref<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> !fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.call @_QPtype_scalar_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>) -> ()
+! CHECK:           %[[VAL_6:.*]] = fir.embox %[[VAL_4]]#1 : (!fir.ref<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> !fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           fir.store %[[VAL_6]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.call @_QPtype_scalar_class_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>) -> ()
+! CHECK:           %[[VAL_7:.*]] = fir.embox %[[VAL_4]]#1 : (!fir.ref<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> !fir.class<!fir.ptr<none>>
+! CHECK:           fir.store %[[VAL_7]] to %[[VAL_0]] : !fir.ref<!fir.class<!fir.ptr<none>>>
+! CHECK:           fir.call @_QPtype_scalar_uclass_callee(%[[VAL_0]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<none>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine type_assumed_shape_array(t)
+  use target_to_pointer_types
+  interface
+     subroutine type_assumed_shape_array_callee(p)
+       use target_to_pointer_types
+       type(t1), pointer, intent(in) :: p(:)
+     end subroutine type_assumed_shape_array_callee
+     subroutine type_assumed_shape_array_class_callee(p)
+       use target_to_pointer_types
+       class(t1), pointer, intent(in) :: p(:)
+     end subroutine type_assumed_shape_array_class_callee
+     subroutine type_assumed_shape_array_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine type_assumed_shape_array_uclass_callee
+  end interface
+  type(t1), target :: t(:)
+  call type_assumed_shape_array_callee(t)
+  call type_assumed_shape_array_class_callee(t)
+  call type_assumed_shape_array_uclass_callee(t)
+end subroutine type_assumed_shape_array
+! CHECK-LABEL:   func.func @_QPtype_assumed_shape_array(
+! CHECK-SAME:                                           %[[VAL_0:.*]]: !fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFtype_assumed_shape_arrayEt"} : (!fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> (!fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>)
+! CHECK:           %[[VAL_5:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPtype_assumed_shape_array_callee(%[[VAL_3]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_6:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPtype_assumed_shape_array_class_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_7:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.box<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_7]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPtype_assumed_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine type_explicit_shape_array()
+  use target_to_pointer_types
+  interface
+     subroutine type_explicit_shape_array_callee(p)
+       use target_to_pointer_types
+       type(t1), pointer, intent(in) :: p(:)
+     end subroutine type_explicit_shape_array_callee
+     subroutine type_explicit_shape_array_class_callee(p)
+       use target_to_pointer_types
+       class(t1), pointer, intent(in) :: p(:)
+     end subroutine type_explicit_shape_array_class_callee
+     subroutine type_explicit_shape_array_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine type_explicit_shape_array_uclass_callee
+  end interface
+  type(t1), target :: t(100)
+  call type_explicit_shape_array_callee(t)
+  call type_explicit_shape_array_class_callee(t)
+  call type_explicit_shape_array_uclass_callee(t)
+end subroutine type_explicit_shape_array
+! CHECK-LABEL:   func.func @_QPtype_explicit_shape_array() {
+! CHECK:           %[[VAL_0:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_3:.*]] = arith.constant 100 : index
+! CHECK:           %[[VAL_4:.*]] = fir.alloca !fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>> {bindc_name = "t", fir.target, uniq_name = "_QFtype_explicit_shape_arrayEt"}
+! CHECK:           %[[VAL_5:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_4]](%[[VAL_5]]) {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFtype_explicit_shape_arrayEt"} : (!fir.ref<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.shape<1>) -> (!fir.ref<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.ref<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>)
+! CHECK:           %[[VAL_7:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_8:.*]] = fir.embox %[[VAL_6]]#1(%[[VAL_7]]) : (!fir.ref<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.shape<1>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_8]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPtype_explicit_shape_array_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_9:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_10:.*]] = fir.embox %[[VAL_6]]#1(%[[VAL_9]]) : (!fir.ref<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.shape<1>) -> !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_10]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPtype_explicit_shape_array_class_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_11:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+! CHECK:           %[[VAL_12:.*]] = fir.embox %[[VAL_6]]#1(%[[VAL_11]]) : (!fir.ref<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.shape<1>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_12]] to %[[VAL_0]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPtype_explicit_shape_array_uclass_callee(%[[VAL_0]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine class_scalar(t)
+  use target_to_pointer_types
+  interface
+     subroutine class_scalar_callee(p)
+       use target_to_pointer_types
+       type(t1), pointer, intent(in) :: p
+     end subroutine class_scalar_callee
+     subroutine class_scalar_class_callee(p)
+       use target_to_pointer_types
+       class(t1), pointer, intent(in) :: p
+     end subroutine class_scalar_class_callee
+     subroutine class_scalar_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p
+     end subroutine class_scalar_uclass_callee
+  end interface
+  class(t1), target :: t
+  call class_scalar_callee(t)
+  call class_scalar_class_callee(t)
+  call class_scalar_uclass_callee(t)
+end subroutine class_scalar
+! CHECK-LABEL:   func.func @_QPclass_scalar(
+! CHECK-SAME:                               %[[VAL_0:.*]]: !fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<none>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFclass_scalarEt"} : (!fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> (!fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>>, !fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>>)
+! CHECK:           %[[VAL_5:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> !fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.call @_QPclass_scalar_callee(%[[VAL_3]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>) -> ()
+! CHECK:           %[[VAL_6:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> !fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>
+! CHECK:           fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.call @_QPclass_scalar_class_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.type<_QMtarget_to_pointer_typesTt1>>>>) -> ()
+! CHECK:           %[[VAL_7:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.type<_QMtarget_to_pointer_typesTt1>>) -> !fir.class<!fir.ptr<none>>
+! CHECK:           fir.store %[[VAL_7]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<none>>>
+! CHECK:           fir.call @_QPclass_scalar_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<none>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine class_assumed_shape_array(t)
+  use target_to_pointer_types
+  interface
+     subroutine class_assumed_shape_array_callee(p)
+       use target_to_pointer_types
+       type(t1), pointer, intent(in) :: p(:)
+     end subroutine class_assumed_shape_array_callee
+     subroutine class_assumed_shape_array_class_callee(p)
+       use target_to_pointer_types
+       class(t1), pointer, intent(in) :: p(:)
+     end subroutine class_assumed_shape_array_class_callee
+     subroutine class_assumed_shape_array_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine class_assumed_shape_array_uclass_callee
+  end interface
+  class(t1), target :: t(:)
+  call class_assumed_shape_array_callee(t)
+  call class_assumed_shape_array_class_callee(t)
+  call class_assumed_shape_array_uclass_callee(t)
+end subroutine class_assumed_shape_array
+! CHECK-LABEL:   func.func @_QPclass_assumed_shape_array(
+! CHECK-SAME:                                            %[[VAL_0:.*]]: !fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFclass_assumed_shape_arrayEt"} : (!fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> (!fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>)
+! CHECK:           %[[VAL_5:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPclass_assumed_shape_array_callee(%[[VAL_3]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_6:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPclass_assumed_shape_array_class_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_7:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_7]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPclass_assumed_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine class_explicit_shape_array(t)
+  use target_to_pointer_types
+  interface
+     subroutine class_explicit_shape_array_callee(p)
+       use target_to_pointer_types
+       type(t1), pointer, intent(in) :: p(:)
+     end subroutine class_explicit_shape_array_callee
+     subroutine class_explicit_shape_array_class_callee(p)
+       use target_to_pointer_types
+       class(t1), pointer, intent(in) :: p(:)
+     end subroutine class_explicit_shape_array_class_callee
+     subroutine class_explicit_shape_array_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine class_explicit_shape_array_uclass_callee
+  end interface
+  class(t1), target :: t(100)
+  call class_explicit_shape_array_callee(t)
+  call class_explicit_shape_array_class_callee(t)
+  call class_explicit_shape_array_uclass_callee(t)
+end subroutine class_explicit_shape_array
+! CHECK-LABEL:   func.func @_QPclass_explicit_shape_array(
+! CHECK-SAME:                                             %[[VAL_0:.*]]: !fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFclass_explicit_shape_arrayEt"} : (!fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> (!fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>, !fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>)
+! CHECK:           %[[VAL_5:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_5]] to %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPclass_explicit_shape_array_callee(%[[VAL_3]]) fastmath<contract> : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_6:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>
+! CHECK:           fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>
+! CHECK:           fir.call @_QPclass_explicit_shape_array_class_callee(%[[VAL_2]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMtarget_to_pointer_typesTt1>>>>>) -> ()
+! CHECK:           %[[VAL_7:.*]] = fir.rebox %[[VAL_4]]#1 : (!fir.class<!fir.array<100x!fir.type<_QMtarget_to_pointer_typesTt1>>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_7]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPclass_explicit_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine uclass_scalar(t)
+  use target_to_pointer_types
+  interface
+     subroutine uclass_scalar_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p
+     end subroutine uclass_scalar_uclass_callee
+  end interface
+  class(*), target :: t
+  call uclass_scalar_uclass_callee(t)
+end subroutine uclass_scalar
+! CHECK-LABEL:   func.func @_QPuclass_scalar(
+! CHECK-SAME:                                %[[VAL_0:.*]]: !fir.class<none> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<none>>
+! CHECK:           %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFuclass_scalarEt"} : (!fir.class<none>) -> (!fir.class<none>, !fir.class<none>)
+! CHECK:           %[[VAL_3:.*]] = fir.rebox %[[VAL_2]]#1 : (!fir.class<none>) -> !fir.class<!fir.ptr<none>>
+! CHECK:           fir.store %[[VAL_3]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<none>>>
+! CHECK:           fir.call @_QPuclass_scalar_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<none>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine uclass_assumed_shape_array(t)
+  use target_to_pointer_types
+  interface
+     subroutine uclass_assumed_shape_array_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine uclass_assumed_shape_array_uclass_callee
+  end interface
+  class(*), target :: t(:)
+  call uclass_assumed_shape_array_uclass_callee(t)
+end subroutine uclass_assumed_shape_array
+! CHECK-LABEL:   func.func @_QPuclass_assumed_shape_array(
+! CHECK-SAME:                                             %[[VAL_0:.*]]: !fir.class<!fir.array<?xnone>> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFuclass_assumed_shape_arrayEt"} : (!fir.class<!fir.array<?xnone>>) -> (!fir.class<!fir.array<?xnone>>, !fir.class<!fir.array<?xnone>>)
+! CHECK:           %[[VAL_3:.*]] = fir.rebox %[[VAL_2]]#1 : (!fir.class<!fir.array<?xnone>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_3]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPuclass_assumed_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }
+
+subroutine uclass_explicit_shape_array(t)
+  use target_to_pointer_types
+  interface
+     subroutine uclass_explicit_shape_array_uclass_callee(p)
+       use target_to_pointer_types
+       class(*), pointer, intent(in) :: p(:)
+     end subroutine uclass_explicit_shape_array_uclass_callee
+  end interface
+  class(*), target :: t(100)
+  call uclass_explicit_shape_array_uclass_callee(t)
+end subroutine uclass_explicit_shape_array
+! CHECK-LABEL:   func.func @_QPuclass_explicit_shape_array(
+! CHECK-SAME:                                              %[[VAL_0:.*]]: !fir.class<!fir.array<100xnone>> {fir.bindc_name = "t", fir.target}) {
+! CHECK:           %[[VAL_1:.*]] = fir.alloca !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFuclass_explicit_shape_arrayEt"} : (!fir.class<!fir.array<100xnone>>) -> (!fir.class<!fir.array<100xnone>>, !fir.class<!fir.array<100xnone>>)
+! CHECK:           %[[VAL_3:.*]] = fir.rebox %[[VAL_2]]#1 : (!fir.class<!fir.array<100xnone>>) -> !fir.class<!fir.ptr<!fir.array<?xnone>>>
+! CHECK:           fir.store %[[VAL_3]] to %[[VAL_1]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>
+! CHECK:           fir.call @_QPuclass_explicit_shape_array_uclass_callee(%[[VAL_1]]) fastmath<contract> : (!fir.ref<!fir.class<!fir.ptr<!fir.array<?xnone>>>>) -> ()
+! CHECK:           return
+! CHECK:         }