! Test basic parts of derived type entities lowering
! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s
! Note: only testing non parameterized derived type here.
module d
type r
real :: x
end type
type r2
real :: x_array(10, 20)
end type
type c
character(10) :: ch
end type
type c2
character(10) :: ch_array(20, 30)
end type
contains
! -----------------------------------------------------------------------------
! Test simple derived type symbol lowering
! -----------------------------------------------------------------------------
! CHECK-LABEL: func @_QMdPderived_dummy(
! CHECK-SAME: %{{.*}}: !fir.ref<!fir.type<_QMdTr{x:f32}>>{{.*}}, %{{.*}}: !fir.ref<!fir.type<_QMdTc2{ch_array:!fir.array<20x30x!fir.char<1,10>>}>>{{.*}}) {
subroutine derived_dummy(some_r, some_c2)
type(r) :: some_r
type(c2) :: some_c2
end subroutine
! CHECK-LABEL: func @_QMdPlocal_derived(
subroutine local_derived()
! CHECK-DAG: fir.alloca !fir.type<_QMdTc2{ch_array:!fir.array<20x30x!fir.char<1,10>>}>
! CHECK-DAG: fir.alloca !fir.type<_QMdTr{x:f32}>
type(r) :: some_r
type(c2) :: some_c2
end subroutine
! CHECK-LABEL: func @_QMdPsaved_derived(
subroutine saved_derived()
! CHECK-DAG: fir.address_of(@_QMdFsaved_derivedEsome_c2) : !fir.ref<!fir.type<_QMdTc2{ch_array:!fir.array<20x30x!fir.char<1,10>>}>>
! CHECK-DAG: fir.address_of(@_QMdFsaved_derivedEsome_r) : !fir.ref<!fir.type<_QMdTr{x:f32}>>
type(r), save :: some_r
type(c2), save :: some_c2
call use_symbols(some_r, some_c2)
end subroutine
! -----------------------------------------------------------------------------
! Test simple derived type references
! -----------------------------------------------------------------------------
! CHECK-LABEL: func @_QMdPscalar_numeric_ref(
subroutine scalar_numeric_ref()
! CHECK: %[[alloc:.*]] = fir.alloca !fir.type<_QMdTr{x:f32}>
type(r) :: some_r
! CHECK: %[[field:.*]] = fir.field_index x, !fir.type<_QMdTr{x:f32}>
! CHECK: fir.coordinate_of %[[alloc]], %[[field]] : (!fir.ref<!fir.type<_QMdTr{x:f32}>>, !fir.field) -> !fir.ref<f32>
call real_bar(some_r%x)
end subroutine
! CHECK-LABEL: func @_QMdPscalar_character_ref(
subroutine scalar_character_ref()
! CHECK: %[[alloc:.*]] = fir.alloca !fir.type<_QMdTc{ch:!fir.char<1,10>}>
type(c) :: some_c
! CHECK: %[[field:.*]] = fir.field_index ch, !fir.type<_QMdTc{ch:!fir.char<1,10>}>
! CHECK: %[[coor:.*]] = fir.coordinate_of %[[alloc]], %[[field]] : (!fir.ref<!fir.type<_QMdTc{ch:!fir.char<1,10>}>>, !fir.field) -> !fir.ref<!fir.char<1,10>>
! CHECK-DAG: %[[c10:.*]] = arith.constant 10 : index
! CHECK: fir.emboxchar %[[coor]], %c10 : (!fir.ref<!fir.char<1,10>>, index) -> !fir.boxchar<1>
call char_bar(some_c%ch)
end subroutine
! FIXME: coordinate of generated for derived%array_comp(i) are not zero based as they
! should be.
! CHECK-LABEL: func @_QMdParray_comp_elt_ref(
subroutine array_comp_elt_ref()
type(r2) :: some_r2
! CHECK: %[[alloc:.*]] = fir.alloca !fir.type<_QMdTr2{x_array:!fir.array<10x20xf32>}>
! CHECK: %[[field:.*]] = fir.field_index x_array, !fir.type<_QMdTr2{x_array:!fir.array<10x20xf32>}>
! CHECK: %[[coor:.*]] = fir.coordinate_of %[[alloc]], %[[field]] : (!fir.ref<!fir.type<_QMdTr2{x_array:!fir.array<10x20xf32>}>>, !fir.field) -> !fir.ref<!fir.array<10x20xf32>>
! CHECK-DAG: %[[index1:.*]] = arith.subi %c5{{.*}}, %c1{{.*}} : i64
! CHECK-DAG: %[[index2:.*]] = arith.subi %c6{{.*}}, %c1{{.*}} : i64
! CHECK: fir.coordinate_of %[[coor]], %[[index1]], %[[index2]] : (!fir.ref<!fir.array<10x20xf32>>, i64, i64) -> !fir.ref<f32>
call real_bar(some_r2%x_array(5, 6))
end subroutine
! CHECK-LABEL: func @_QMdPchar_array_comp_elt_ref(
subroutine char_array_comp_elt_ref()
type(c2) :: some_c2
! CHECK: %[[coor:.*]] = fir.coordinate_of %{{.*}}, %{{.*}} : (!fir.ref<!fir.type<_QMdTc2{ch_array:!fir.array<20x30x!fir.char<1,10>>}>>, !fir.field) -> !fir.ref<!fir.array<20x30x!fir.char<1,10>>>
! CHECK-DAG: %[[index1:.*]] = arith.subi %c5{{.*}}, %c1{{.*}} : i64
! CHECK-DAG: %[[index2:.*]] = arith.subi %c6{{.*}}, %c1{{.*}} : i64
! CHECK: fir.coordinate_of %[[coor]], %[[index1]], %[[index2]] : (!fir.ref<!fir.array<20x30x!fir.char<1,10>>>, i64, i64) -> !fir.ref<!fir.char<1,10>>
! CHECK: fir.emboxchar %{{.*}}, %c10 : (!fir.ref<!fir.char<1,10>>, index) -> !fir.boxchar<1>
call char_bar(some_c2%ch_array(5, 6))
end subroutine
! CHECK: @_QMdParray_elt_comp_ref
subroutine array_elt_comp_ref()
type(r) :: some_r_array(100)
! CHECK: %[[alloca:.*]] = fir.alloca !fir.array<100x!fir.type<_QMdTr{x:f32}>>
! CHECK: %[[index:.*]] = arith.subi %c5{{.*}}, %c1{{.*}} : i64
! CHECK: %[[elt:.*]] = fir.coordinate_of %[[alloca]], %[[index]] : (!fir.ref<!fir.array<100x!fir.type<_QMdTr{x:f32}>>>, i64) -> !fir.ref<!fir.type<_QMdTr{x:f32}>>
! CHECK: %[[field:.*]] = fir.field_index x, !fir.type<_QMdTr{x:f32}>
! CHECK: fir.coordinate_of %[[elt]], %[[field]] : (!fir.ref<!fir.type<_QMdTr{x:f32}>>, !fir.field) -> !fir.ref<f32>
call real_bar(some_r_array(5)%x)
end subroutine
! CHECK: @_QMdPchar_array_elt_comp_ref
subroutine char_array_elt_comp_ref()
type(c) :: some_c_array(100)
! CHECK: fir.coordinate_of %{{.*}}, %{{.*}} : (!fir.ref<!fir.array<100x!fir.type<_QMdTc{ch:!fir.char<1,10>}>>>, i64) -> !fir.ref<!fir.type<_QMdTc{ch:!fir.char<1,10>}>>
! CHECK: fir.coordinate_of %{{.*}}, %{{.*}} : (!fir.ref<!fir.type<_QMdTc{ch:!fir.char<1,10>}>>, !fir.field) -> !fir.ref<!fir.char<1,10>>
! CHECK: fir.emboxchar %{{.*}}, %c10{{.*}} : (!fir.ref<!fir.char<1,10>>, index) -> !fir.boxchar<1>
call char_bar(some_c_array(5)%ch)
end subroutine
! -----------------------------------------------------------------------------
! Test loading derived type components
! -----------------------------------------------------------------------------
! Most of the other tests only require lowering code to compute the address of
! components. This one requires loading a component which tests other code paths
! in lowering.
! CHECK-LABEL: func @_QMdPscalar_numeric_load(
! CHECK-SAME: %[[arg0:.*]]: !fir.ref<!fir.type<_QMdTr{x:f32}>>
real function scalar_numeric_load(some_r)
type(r) :: some_r
! CHECK: %[[field:.*]] = fir.field_index x, !fir.type<_QMdTr{x:f32}>
! CHECK: %[[coor:.*]] = fir.coordinate_of %[[arg0]], %[[field]] : (!fir.ref<!fir.type<_QMdTr{x:f32}>>, !fir.field) -> !fir.ref<f32>
! CHECK: fir.load %[[coor]]
scalar_numeric_load = some_r%x
end function
! -----------------------------------------------------------------------------
! Test returned derived types (no length parameters)
! -----------------------------------------------------------------------------
! CHECK-LABEL: func @_QMdPbar_return_derived() -> !fir.type<_QMdTr{x:f32}>
function bar_return_derived()
! CHECK: %[[res:.*]] = fir.alloca !fir.type<_QMdTr{x:f32}>
type(r) :: bar_return_derived
! CHECK: %[[resLoad:.*]] = fir.load %[[res]] : !fir.ref<!fir.type<_QMdTr{x:f32}>>
! CHECK: return %[[resLoad]] : !fir.type<_QMdTr{x:f32}>
end function
! CHECK-LABEL: func @_QMdPcall_bar_return_derived(
subroutine call_bar_return_derived()
! CHECK: %[[tmp:.*]] = fir.alloca !fir.type<_QMdTr{x:f32}>
! CHECK: %[[call:.*]] = fir.call @_QMdPbar_return_derived() {{.*}}: () -> !fir.type<_QMdTr{x:f32}>
! CHECK: fir.save_result %[[call]] to %[[tmp]] : !fir.type<_QMdTr{x:f32}>, !fir.ref<!fir.type<_QMdTr{x:f32}>>
! CHECK: fir.call @_QPr_bar(%[[tmp]]) {{.*}}: (!fir.ref<!fir.type<_QMdTr{x:f32}>>) -> ()
call r_bar(bar_return_derived())
end subroutine
end module
! -----------------------------------------------------------------------------
! Test derived type with pointer/allocatable components
! -----------------------------------------------------------------------------
module d2
type recursive_t
real :: x
type(recursive_t), pointer :: ptr
end type
contains
! CHECK-LABEL: func @_QMd2Ptest_recursive_type(
! CHECK-SAME: %{{.*}}: !fir.ref<!fir.type<_QMd2Trecursive_t{x:f32,ptr:!fir.box<!fir.ptr<!fir.type<_QMd2Trecursive_t>>>}>>{{.*}}) {
subroutine test_recursive_type(some_recursive)
type(recursive_t) :: some_recursive
end subroutine
end module
! -----------------------------------------------------------------------------
! Test global derived type symbol lowering
! -----------------------------------------------------------------------------
module data_mod
use d
type(r) :: some_r
type(c2) :: some_c2
end module
! Test globals
! CHECK-DAG: fir.global @_QMdata_modEsome_c2 : !fir.type<_QMdTc2{ch_array:!fir.array<20x30x!fir.char<1,10>>}>
! CHECK-DAG: fir.global @_QMdata_modEsome_r : !fir.type<_QMdTr{x:f32}>
! CHECK-DAG: fir.global internal @_QMdFsaved_derivedEsome_c2 : !fir.type<_QMdTc2{ch_array:!fir.array<20x30x!fir.char<1,10>>}>
! CHECK-DAG: fir.global internal @_QMdFsaved_derivedEsome_r : !fir.type<_QMdTr{x:f32}>
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