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1! Test lowering of structure constructors of derived types with allocatable component2! RUN: bbc -emit-hlfir %s -o - | FileCheck --check-prefixes=HLFIR %s3 4module m_struct_ctor5 implicit none6 7 type t_alloc8 real :: x9 integer, allocatable :: a(:)10 end type11 12 type t_alloc_char13 character(:), allocatable :: a14 end type15 16 type t_alloc_char_cst_len17 character(2), allocatable :: a18 end type19 20contains21 subroutine test_alloc1(y)22 real :: y23 call print_alloc_comp(t_alloc(x=y, a=null()))24! HLFIR-LABEL: func.func @_QMm_struct_ctorPtest_alloc1(25! HLFIR-SAME: %[[ARG_0:.*]]: !fir.ref<f32> {fir.bindc_name = "y"}) {26! HLFIR: %[[VAL_0:.*]] = fir.alloca !fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>27! HLFIR: %[[VAL_12:.*]]:2 = hlfir.declare %[[ARG_0]] dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {uniq_name = "_QMm_struct_ctorFtest_alloc1Ey"} : (!fir.ref<f32>, !fir.dscope) -> (!fir.ref<f32>, !fir.ref<f32>)28! HLFIR: %[[VAL_13:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "ctor.temp"} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>, !fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)29! HLFIR: %[[VAL_14:.*]] = fir.embox %[[VAL_13]]#0 : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.box<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>30! HLFIR: %[[VAL_15:.*]] = fir.address_of(@_QQ{{.*}}) : !fir.ref<!fir.char<1,{{.*}}>>31! HLFIR: %[[CONS_6:.*]] = arith.constant {{.*}} : i3232! HLFIR: %[[VAL_16:.*]] = fir.convert %[[VAL_14]] : (!fir.box<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.box<none>33! HLFIR: %[[VAL_17:.*]] = fir.convert %[[VAL_15]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>34! HLFIR: fir.call @_FortranAInitialize(%[[VAL_16]], %[[VAL_17]], %[[CONS_6]]) fastmath<contract> : (!fir.box<none>, !fir.ref<i8>, i32) -> ()35! HLFIR: %[[VAL_18:.*]] = hlfir.designate %[[VAL_13]]#0{"x"} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.ref<f32>36! HLFIR: %[[VAL_19:.*]] = fir.load %[[VAL_12]]#0 : !fir.ref<f32>37! HLFIR: hlfir.assign %[[VAL_19]] to %[[VAL_18]] temporary_lhs : f32, !fir.ref<f32>38! HLFIR: fir.call @_QPprint_alloc_comp(%[[VAL_13]]#0) fastmath<contract> : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> ()39! HLFIR: return40! HLFIR: }41 end subroutine42 43 subroutine test_alloc2(y, b)44 real :: y45 integer :: b(5)46 call print_alloc_comp(t_alloc(x=y, a=b))47! HLFIR-LABEL: func.func @_QMm_struct_ctorPtest_alloc248! HLFIR-SAME: (%[[ARG_0:.*]]: !fir.ref<f32> {fir.bindc_name = "y"}, %[[ARG_1:.*]]: !fir.ref<!fir.array<5xi32>> {fir.bindc_name = "b"}) {49! HLFIR: %[[VAL_0:.*]] = fir.alloca !fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>50! HLFIR: %[[CONS_6:.*]] = arith.constant 5 : index51! HLFIR: %[[VAL_12:.*]] = fir.shape %[[CONS_6]] : (index) -> !fir.shape<1>52! HLFIR: %[[VAL_13:.*]]:2 = hlfir.declare %[[ARG_1]](%[[VAL_12]]) dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {uniq_name = "_QMm_struct_ctorFtest_alloc2Eb"} : (!fir.ref<!fir.array<5xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<5xi32>>, !fir.ref<!fir.array<5xi32>>)53! HLFIR: %[[VAL_14:.*]]:2 = hlfir.declare %[[ARG_0]] dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {uniq_name = "_QMm_struct_ctorFtest_alloc2Ey"} : (!fir.ref<f32>, !fir.dscope) -> (!fir.ref<f32>, !fir.ref<f32>)54! HLFIR: %[[VAL_15:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "ctor.temp"} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>, !fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)55! HLFIR: %[[VAL_16:.*]] = fir.embox %[[VAL_15]]#0 : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.box<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>56! HLFIR: %[[VAL_17:.*]] = fir.address_of(@_QQ{{.*}}) : !fir.ref<!fir.char<1,{{.*}}>>57! HLFIR: %[[CONS_7:.*]] = arith.constant {{.*}} : i3258! HLFIR: %[[VAL_18:.*]] = fir.convert %[[VAL_16]] : (!fir.box<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.box<none>59! HLFIR: %[[VAL_19:.*]] = fir.convert %[[VAL_17]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>60! HLFIR: fir.call @_FortranAInitialize(%[[VAL_18]], %[[VAL_19]], %[[CONS_7]]) fastmath<contract> : (!fir.box<none>, !fir.ref<i8>, i32) -> ()61! HLFIR: %[[VAL_20:.*]] = hlfir.designate %[[VAL_15]]#0{"x"} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.ref<f32>62! HLFIR: %[[VAL_21:.*]] = fir.load %[[VAL_14]]#0 : !fir.ref<f32>63! HLFIR: hlfir.assign %[[VAL_21]] to %[[VAL_20]] temporary_lhs : f32, !fir.ref<f32>64! HLFIR: %[[VAL_22:.*]] = hlfir.designate %[[VAL_15]]#0{"a"} {fortran_attrs = #fir.var_attrs<allocatable>} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>65! HLFIR: hlfir.assign %[[VAL_13]]#0 to %[[VAL_22]] realloc temporary_lhs : !fir.ref<!fir.array<5xi32>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>66! HLFIR: fir.call @_QPprint_alloc_comp(%[[VAL_15]]#0) fastmath<contract> : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>) -> ()67! HLFIR: return68! HLFIR: }69 end subroutine70 71 subroutine test_alloc3()72 type(t_alloc) :: t1 = t_alloc(x=5, a=null())73! HLFIR-LABEL: func.func @_QMm_struct_ctorPtest_alloc3() {74! HLFIR: %[[VAL_11:.*]] = fir.address_of(@_QMm_struct_ctorFtest_alloc3Et1) : !fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>75! HLFIR: {{.*}}:2 = hlfir.declare %[[VAL_11]] {uniq_name = "_QMm_struct_ctorFtest_alloc3Et1"}76! HLFIR: return77! HLFIR: }78 end subroutine79 80 subroutine test_alloc4()81 integer, pointer :: p(:)82 type(t_alloc) :: t1 = t_alloc(x=5, a=null(p))83! HLFIR-LABEL: func.func @_QMm_struct_ctorPtest_alloc4() {84! HLFIR: %[[VAL_11:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>> {bindc_name = "p", uniq_name = "_QMm_struct_ctorFtest_alloc4Ep"}85! HLFIR: %[[VAL_12:.*]] = fir.zero_bits !fir.ptr<!fir.array<?xi32>>86! HLFIR: %[[CONS_6:.*]] = arith.constant 0 : index87! HLFIR: %[[VAL_13:.*]] = fir.shape %[[CONS_6]] : (index) -> !fir.shape<1>88! HLFIR: %[[VAL_14:.*]] = fir.embox %[[VAL_12]](%[[VAL_13]]) : (!fir.ptr<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>89! HLFIR: fir.store %[[VAL_14]] to %[[VAL_11]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>90! HLFIR: %[[VAL_15:.*]]:2 = hlfir.declare %[[VAL_11]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QMm_struct_ctorFtest_alloc4Ep"}91! HLFIR: %[[VAL_16:.*]] = fir.address_of(@_QMm_struct_ctorFtest_alloc4Et1) : !fir.ref<!fir.type<_QMm_struct_ctorTt_alloc{x:f32,a:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>92! HLFIR: %[[VAL_17:.*]]:2 = hlfir.declare %[[VAL_16]] {uniq_name = "_QMm_struct_ctorFtest_alloc4Et1"}93! HLFIR: return94! HLFIR: }95 end subroutine96 97end module m_struct_ctor98 99subroutine test_character_1()100 use m_struct_ctor, only : t_alloc_char101 interface102 subroutine takes_ta_alloc_char(x)103 import t_alloc_char104 type(t_alloc_char) :: x105 end subroutine106 end interface107 call takes_ta_alloc_char(t_alloc_char("hello"))108end subroutine109! HLFIR-LABEL: func.func @_QPtest_character_1() {110! HLFIR: %[[VAL_0:.*]] = fir.alloca !fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>111! HLFIR: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "ctor.temp"} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>) -> (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>, !fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>)112! HLFIR: %[[VAL_2:.*]] = fir.embox %[[VAL_1]]#0 : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>) -> !fir.box<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>113! HLFIR: %[[VAL_5:.*]] = fir.convert %[[VAL_2]] : (!fir.box<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>) -> !fir.box<none>114! HLFIR: fir.call @_FortranAInitialize(%[[VAL_5]],115! HLFIR: %[[VAL_8:.*]] = hlfir.designate %[[VAL_1]]#0{"a"} {fortran_attrs = #fir.var_attrs<allocatable>} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>) -> !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>116! HLFIR: %[[VAL_9:.*]] = fir.address_of(@_QQclX68656C6C6F) : !fir.ref<!fir.char<1,5>>117! HLFIR: %[[VAL_10:.*]] = arith.constant 5 : index118! HLFIR: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_9]] typeparams %[[VAL_10]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QQclX68656C6C6F"} : (!fir.ref<!fir.char<1,5>>, index) -> (!fir.ref<!fir.char<1,5>>, !fir.ref<!fir.char<1,5>>)119! HLFIR: hlfir.assign %[[VAL_11]]#0 to %[[VAL_8]] realloc temporary_lhs : !fir.ref<!fir.char<1,5>>, !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>120! HLFIR: fir.call @_QPtakes_ta_alloc_char(%[[VAL_1]]#0) fastmath<contract> : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char{a:!fir.box<!fir.heap<!fir.char<1,?>>>}>>) -> ()121 122subroutine test_character_2()123 use m_struct_ctor, only : t_alloc_char_cst_len124 interface125 subroutine takes_ta_alloc_char_cst_len(x)126 import t_alloc_char_cst_len127 type(t_alloc_char_cst_len) :: x128 end subroutine129 end interface130 call takes_ta_alloc_char_cst_len(t_alloc_char_cst_len("hello"))131end subroutine132! HLFIR-LABEL: func.func @_QPtest_character_2() {133! HLFIR: %[[VAL_0:.*]] = fir.alloca !fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>134! HLFIR: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "ctor.temp"} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>) -> (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>, !fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>)135! HLFIR: %[[VAL_2:.*]] = fir.embox %[[VAL_1]]#0 : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>) -> !fir.box<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>136! HLFIR: %[[VAL_5:.*]] = fir.convert %[[VAL_2]] : (!fir.box<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>) -> !fir.box<none>137! HLFIR: fir.call @_FortranAInitialize(%[[VAL_5]],138! HLFIR: %[[VAL_8:.*]] = arith.constant 2 : index139! HLFIR: %[[VAL_9:.*]] = hlfir.designate %[[VAL_1]]#0{"a"} typeparams %[[VAL_8]] {fortran_attrs = #fir.var_attrs<allocatable>} : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>, index) -> !fir.ref<!fir.box<!fir.heap<!fir.char<1,2>>>>140! HLFIR: %[[VAL_10:.*]] = fir.address_of(@_QQclX68656C6C6F) : !fir.ref<!fir.char<1,5>>141! HLFIR: %[[VAL_11:.*]] = arith.constant 5 : index142! HLFIR: %[[VAL_12:.*]]:2 = hlfir.declare %[[VAL_10]] typeparams %[[VAL_11]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QQclX68656C6C6F"} : (!fir.ref<!fir.char<1,5>>, index) -> (!fir.ref<!fir.char<1,5>>, !fir.ref<!fir.char<1,5>>)143! HLFIR: hlfir.assign %[[VAL_12]]#0 to %[[VAL_9]] realloc keep_lhs_len temporary_lhs : !fir.ref<!fir.char<1,5>>, !fir.ref<!fir.box<!fir.heap<!fir.char<1,2>>>>144! HLFIR: fir.call @_QPtakes_ta_alloc_char_cst_len(%[[VAL_1]]#0) fastmath<contract> : (!fir.ref<!fir.type<_QMm_struct_ctorTt_alloc_char_cst_len{a:!fir.box<!fir.heap<!fir.char<1,2>>>}>>) -> ()145