1! RUN: bbc -emit-fir -hlfir=false -use-alloc-runtime %s -o - | FileCheck %s 2 3! Test lowering of allocatables using runtime for allocate/deallocate statements. 4! CHECK-LABEL: _QPpointer_runtime( 5subroutine pointer_runtime(n) 6 integer :: n 7 character(:), pointer :: scalar, array(:) 8 ! CHECK-DAG: %[[sBoxAddr:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFpointer_runtimeEscalar"} 9 ! CHECK-DAG: %[[sNullAddr:.*]] = fir.zero_bits !fir.ptr<!fir.char<1,?>> 10 ! CHECK-DAG: %[[sInitBox:.*]] = fir.embox %[[sNullAddr]] typeparams %c0{{.*}} : (!fir.ptr<!fir.char<1,?>>, index) -> !fir.box<!fir.ptr<!fir.char<1,?>>> 11 ! CHECK-DAG: fir.store %[[sInitBox]] to %[[sBoxAddr]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>> 12 13 ! CHECK-DAG: %[[aBoxAddr:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFpointer_runtimeEarray"} 14 ! CHECK-DAG: %[[aNullAddr:.*]] = fir.zero_bits !fir.ptr<!fir.array<?x!fir.char<1,?>>> 15 ! CHECK-DAG: %[[aNullShape:.*]] = fir.shape %c0{{.*}} : (index) -> !fir.shape<1> 16 ! CHECK-DAG: %[[aInitBox:.*]] = fir.embox %[[aNullAddr]](%[[aNullShape]]) typeparams %c0{{.*}} : (!fir.ptr<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>> 17 ! CHECK-DAG: fir.store %[[aInitBox]] to %[[aBoxAddr]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> 18 19 allocate(character(10):: scalar, array(30)) 20 ! CHECK-DAG: %[[sBoxCast1:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>> 21 ! CHECK-DAG: %[[ten1:.*]] = fir.convert %c10{{.*}} : (i32) -> i64 22 ! CHECK: fir.call @{{.*}}PointerNullifyCharacter(%[[sBoxCast1]], %[[ten1]], %c1{{.*}}, %c0{{.*}}, %c0{{.*}}) 23 ! CHECK-NOT: PointerSetBounds 24 ! CHECK: %[[sBoxCast2:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>> 25 ! CHECK: fir.call @{{.*}}PointerAllocate(%[[sBoxCast2]] 26 27 ! CHECK-DAG: %[[aBoxCast1:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>> 28 ! CHECK-DAG: %[[ten2:.*]] = fir.convert %c10{{.*}} : (i32) -> i64 29 ! CHECK: fir.call @{{.*}}PointerNullifyCharacter(%[[aBoxCast1]], %[[ten2]], %c1{{.*}}, %c1{{.*}}, %c0{{.*}}) 30 ! CHECK: %[[aBoxCast2:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>> 31 ! CHECK: fir.call @{{.*}}PointerSetBounds(%[[aBoxCast2]] 32 ! CHECK: %[[aBoxCast3:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>> 33 ! CHECK: fir.call @{{.*}}PointerAllocate(%[[aBoxCast3]] 34 35 deallocate(scalar, array) 36 ! CHECK: %[[sBoxCast3:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>> 37 ! CHECK: fir.call @{{.*}}PointerDeallocate(%[[sBoxCast3]] 38 ! CHECK: %[[aBoxCast4:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>> 39 ! CHECK: fir.call @{{.*}}PointerDeallocate(%[[aBoxCast4]] 40 41 ! only testing that the correct length is set in the descriptor. 42 allocate(character(n):: scalar, array(40)) 43 ! CHECK: %[[n:.*]] = fir.load %arg0 : !fir.ref<i32> 44 ! CHECK-DAG: %[[ncast1:.*]] = fir.convert %[[n]] : (i32) -> i64 45 ! CHECK-DAG: %[[sBoxCast4:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>> 46 ! CHECK: fir.call @{{.*}}PointerNullifyCharacter(%[[sBoxCast4]], %[[ncast1]], %c1{{.*}}, %c0{{.*}}, %c0{{.*}}) 47 ! CHECK-DAG: %[[ncast2:.*]] = fir.convert %[[n]] : (i32) -> i64 48 ! CHECK-DAG: %[[aBoxCast5:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>> 49 ! CHECK: fir.call @{{.*}}PointerNullifyCharacter(%[[aBoxCast5]], %[[ncast2]], %c1{{.*}}, %c1{{.*}}, %c0{{.*}}) 50end subroutine 51