1! RUN: bbc --use-desc-for-alloc=false --emit-fir -hlfir=false %s -o - | FileCheck %s 2! RUN: %flang_fc1 -mllvm --use-desc-for-alloc=false -emit-fir -flang-deprecated-no-hlfir %s -o - | FileCheck %s 3 4! Test intrinsic module procedure c_loc 5 6! CHECK-LABEL: func.func @_QPc_loc_scalar() { 7! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_scalarEi) : !fir.ref<i32> 8! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_scalarEptr"} 9! CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<i32>) -> !fir.box<i32> 10! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 11! CHECK-DAG: %[[VAL_4:.*]] = fir.box_addr %[[VAL_2]] : (!fir.box<i32>) -> !fir.ref<i32> 12! CHECK-DAG: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (!fir.ref<i32>) -> i64 13! CHECK-DAG: %[[VAL_6:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 14! CHECK-DAG: %[[VAL_7:.*]] = fir.coordinate_of %[[VAL_3]], %[[VAL_6]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 15! CHECK: fir.store %[[VAL_5]] to %[[VAL_7]] : !fir.ref<i64> 16! CHECK: } 17 18subroutine c_loc_scalar() 19 use iso_c_binding 20 type(c_ptr) :: ptr 21 integer, target :: i = 10 22 ptr = c_loc(i) 23end 24 25! CHECK-LABEL: func.func @_QPc_loc_char() { 26! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_charEichr) : !fir.ref<!fir.char<1,5>> 27! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_charEptr"} 28! CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<!fir.char<1,5>>) -> !fir.box<!fir.char<1,5>> 29! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 30! CHECK-DAG: %[[VAL_4:.*]] = fir.box_addr %[[VAL_2]] : (!fir.box<!fir.char<1,5>>) -> !fir.ref<!fir.char<1,5>> 31! CHECK-DAG: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (!fir.ref<!fir.char<1,5>>) -> i64 32! CHECK-DAG: %[[VAL_6:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 33! CHECK-DAG: %[[VAL_7:.*]] = fir.coordinate_of %[[VAL_3]], %[[VAL_6]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 34! CHECK: fir.store %[[VAL_5]] to %[[VAL_7]] : !fir.ref<i64> 35! CHECK: } 36 37subroutine c_loc_char() 38 use iso_c_binding 39 type(c_ptr) :: ptr 40 character(5, kind=c_char), target :: ichr = "abcde" 41 ptr = c_loc(ichr) 42end 43 44! CHECK-LABEL: func.func @_QPc_loc_substring() { 45! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_substringEichr) : !fir.ref<!fir.char<1,5>> 46! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_substringEptr"} 47! CHECK: %[[VAL_2:.*]] = arith.constant 2 : i64 48! CHECK: %[[VAL_3:.*]] = arith.constant 5 : i64 49! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_2]] : (i64) -> index 50! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_3]] : (i64) -> index 51! CHECK: %[[VAL_6:.*]] = arith.constant 1 : index 52! CHECK: %[[VAL_7:.*]] = arith.subi %[[VAL_4]], %[[VAL_6]] : index 53! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<!fir.char<1,5>>) -> !fir.ref<!fir.array<5x!fir.char<1>>> 54! CHECK: %[[VAL_9:.*]] = fir.coordinate_of %[[VAL_8]], %[[VAL_7]] : (!fir.ref<!fir.array<5x!fir.char<1>>>, index) -> !fir.ref<!fir.char<1>> 55! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (!fir.ref<!fir.char<1>>) -> !fir.ref<!fir.char<1,?>> 56! CHECK: %[[VAL_11:.*]] = arith.subi %[[VAL_5]], %[[VAL_4]] : index 57! CHECK: %[[VAL_12:.*]] = arith.addi %[[VAL_11]], %[[VAL_6]] : index 58! CHECK: %[[VAL_13:.*]] = arith.constant 0 : index 59! CHECK: %[[VAL_14:.*]] = arith.cmpi slt, %[[VAL_12]], %[[VAL_13]] : index 60! CHECK: %[[VAL_15:.*]] = arith.select %[[VAL_14]], %[[VAL_13]], %[[VAL_12]] : index 61! CHECK: %[[VAL_16:.*]] = fir.embox %[[VAL_10]] typeparams %[[VAL_15]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.box<!fir.char<1,?>> 62! CHECK: %[[VAL_17:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 63! CHECK-DAG: %[[VAL_18:.*]] = fir.box_addr %[[VAL_16]] : (!fir.box<!fir.char<1,?>>) -> !fir.ref<!fir.char<1,?>> 64! CHECK-DAG: %[[VAL_19:.*]] = fir.convert %[[VAL_18]] : (!fir.ref<!fir.char<1,?>>) -> i64 65! CHECK-DAG: %[[VAL_20:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 66! CHECK-DAG: %[[VAL_21:.*]] = fir.coordinate_of %[[VAL_17]], %[[VAL_20]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 67! CHECK: fir.store %[[VAL_19]] to %[[VAL_21]] : !fir.ref<i64> 68! CHECK: } 69 70subroutine c_loc_substring() 71 use iso_c_binding 72 type(c_ptr) :: ptr 73 character(5, kind=c_char), target :: ichr = "abcde" 74 ptr = c_loc(ichr(2:)) 75end 76 77! CHECK-LABEL: func.func @_QPc_loc_array() { 78! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_arrayEa) : !fir.ref<!fir.array<10xi32>> 79! CHECK: %[[VAL_1:.*]] = arith.constant 10 : index 80! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_arrayEptr"} 81! CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1> 82! CHECK: %[[VAL_4:.*]] = fir.embox %[[VAL_0]](%[[VAL_3]]) : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<10xi32>> 83! CHECK: %[[VAL_5:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 84! CHECK-DAG: %[[VAL_6:.*]] = fir.box_addr %[[VAL_4]] : (!fir.box<!fir.array<10xi32>>) -> !fir.ref<!fir.array<10xi32>> 85! CHECK-DAG: %[[VAL_7:.*]] = fir.convert %[[VAL_6]] : (!fir.ref<!fir.array<10xi32>>) -> i64 86! CHECK-DAG: %[[VAL_8:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 87! CHECK-DAG: %[[VAL_9:.*]] = fir.coordinate_of %[[VAL_5]], %[[VAL_8]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 88! CHECK: fir.store %[[VAL_7]] to %[[VAL_9]] : !fir.ref<i64> 89! CHECK: } 90 91subroutine c_loc_array 92 use iso_c_binding 93 type(c_ptr) :: ptr 94 integer, target :: a(10) = 10 95 ptr = c_loc(a) 96end 97 98! CHECK-LABEL: func.func @_QPc_loc_chararray() { 99! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_chararrayEichr) : !fir.ref<!fir.array<2x!fir.char<1,5>>> 100! CHECK: %[[VAL_1:.*]] = arith.constant 2 : index 101! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_chararrayEptr"} 102! CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1> 103! CHECK: %[[VAL_4:.*]] = fir.embox %[[VAL_0]](%[[VAL_3]]) : (!fir.ref<!fir.array<2x!fir.char<1,5>>>, !fir.shape<1>) -> !fir.box<!fir.array<2x!fir.char<1,5>>> 104! CHECK: %[[VAL_5:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 105! CHECK-DAG: %[[VAL_6:.*]] = fir.box_addr %[[VAL_4]] : (!fir.box<!fir.array<2x!fir.char<1,5>>>) -> !fir.ref<!fir.array<2x!fir.char<1,5>>> 106! CHECK-DAG: %[[VAL_7:.*]] = fir.convert %[[VAL_6]] : (!fir.ref<!fir.array<2x!fir.char<1,5>>>) -> i64 107! CHECK-DAG: %[[VAL_8:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 108! CHECK-DAG: %[[VAL_9:.*]] = fir.coordinate_of %[[VAL_5]], %[[VAL_8]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 109! CHECK: fir.store %[[VAL_7]] to %[[VAL_9]] : !fir.ref<i64> 110! CHECK: } 111 112subroutine c_loc_chararray() 113 use iso_c_binding 114 type(c_ptr) :: ptr 115 character(5, kind=c_char), target :: ichr(2) = "abcde" 116 ptr = c_loc(ichr) 117end 118 119! CHECK-LABEL: func.func @_QPc_loc_arrayelement() { 120! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_arrayelementEa) : !fir.ref<!fir.array<10xi32>> 121! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_arrayelementEptr"} 122! CHECK: %[[VAL_2:.*]] = arith.constant 2 : i64 123! CHECK: %[[VAL_3:.*]] = arith.constant 1 : i64 124! CHECK: %[[VAL_4:.*]] = arith.subi %[[VAL_2]], %[[VAL_3]] : i64 125! CHECK: %[[VAL_5:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_4]] : (!fir.ref<!fir.array<10xi32>>, i64) -> !fir.ref<i32> 126! CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_5]] : (!fir.ref<i32>) -> !fir.box<i32> 127! CHECK: %[[VAL_7:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 128! CHECK-DAG: %[[VAL_8:.*]] = fir.box_addr %[[VAL_6]] : (!fir.box<i32>) -> !fir.ref<i32> 129! CHECK-DAG: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (!fir.ref<i32>) -> i64 130! CHECK-DAG: %[[VAL_10:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 131! CHECK-DAG: %[[VAL_11:.*]] = fir.coordinate_of %[[VAL_7]], %[[VAL_10]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 132! CHECK: fir.store %[[VAL_9]] to %[[VAL_11]] : !fir.ref<i64> 133! CHECK: } 134 135subroutine c_loc_arrayelement() 136 use iso_c_binding 137 type(c_ptr) :: ptr 138 integer, target :: a(10) = 10 139 ptr = c_loc(a(2)) 140end 141 142! CHECK-LABEL: func.func @_QPc_loc_arraysection() { 143! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_arraysectionEa) : !fir.ref<!fir.array<10xi32>> 144! CHECK: %[[VAL_1:.*]] = arith.constant 10 : index 145! CHECK: %[[VAL_2:.*]] = fir.address_of(@_QFc_loc_arraysectionEind) : !fir.ref<i32> 146! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_arraysectionEptr"} 147! CHECK: %[[VAL_4:.*]] = arith.constant 1 : index 148! CHECK: %[[VAL_5:.*]] = fir.load %[[VAL_2]] : !fir.ref<i32> 149! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (i32) -> i64 150! CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_6]] : (i64) -> index 151! CHECK: %[[VAL_8:.*]] = arith.constant 1 : i64 152! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i64) -> index 153! CHECK: %[[VAL_10:.*]] = arith.addi %[[VAL_4]], %[[VAL_1]] : index 154! CHECK: %[[VAL_11:.*]] = arith.subi %[[VAL_10]], %[[VAL_4]] : index 155! CHECK: %[[VAL_12:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1> 156! CHECK: %[[VAL_13:.*]] = fir.slice %[[VAL_7]], %[[VAL_11]], %[[VAL_9]] : (index, index, index) -> !fir.slice<1> 157! CHECK: %[[VAL_14:.*]] = fir.embox %[[VAL_0]](%[[VAL_12]]) {{\[}}%[[VAL_13]]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.slice<1>) -> !fir.box<!fir.array<?xi32>> 158! CHECK: %[[VAL_15:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 159! CHECK-DAG: %[[VAL_16:.*]] = fir.box_addr %[[VAL_14]] : (!fir.box<!fir.array<?xi32>>) -> !fir.ref<!fir.array<?xi32>> 160! CHECK-DAG: %[[VAL_17:.*]] = fir.convert %[[VAL_16]] : (!fir.ref<!fir.array<?xi32>>) -> i64 161! CHECK-DAG: %[[VAL_18:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 162! CHECK-DAG: %[[VAL_19:.*]] = fir.coordinate_of %[[VAL_15]], %[[VAL_18]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 163! CHECK: fir.store %[[VAL_17]] to %[[VAL_19]] : !fir.ref<i64> 164! CHECK: } 165 166subroutine c_loc_arraysection() 167 use iso_c_binding 168 type(c_ptr) :: ptr 169 integer :: ind = 3 170 integer, target :: a(10) = 10 171 ptr = c_loc(a(ind:)) 172end 173 174! CHECK-LABEL: func.func @_QPc_loc_non_save_pointer_scalar() { 175! CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "i", uniq_name = "_QFc_loc_non_save_pointer_scalarEi"} 176! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFc_loc_non_save_pointer_scalarEi.addr"} 177! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ptr<i32> 178! CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.ptr<i32>> 179! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> {bindc_name = "ptr", uniq_name = "_QFc_loc_non_save_pointer_scalarEptr"} 180! CHECK: %[[VAL_false:.*]] = arith.constant false 181! CHECK: %[[VAL_4:.*]] = fir.absent !fir.box<none> 182! CHECK: %[[VAL_5:.*]] = fir.address_of(@{{.*}}) : !fir.ref<!fir.char<1,{{.*}}>> 183! CHECK: %[[C_LN:.*]] = arith.constant {{.*}} : i32 184! CHECK: %[[VAL_6:.*]] = fir.zero_bits !fir.ptr<i32> 185! CHECK: %[[VAL_7:.*]] = fir.embox %[[VAL_6:.*]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>> 186! CHECK: fir.store %[[VAL_7:.*]] to %[[VAL_0:.*]] : !fir.ref<!fir.box<!fir.ptr<i32>>> 187! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_0:.*]] : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> !fir.ref<!fir.box<none>> 188! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_5:.*]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8> 189! CHECK: %[[VAL_10:.*]] = fir.call @_FortranAPointerAllocate(%[[VAL_8:.*]], %[[VAL_false:.*]], %[[VAL_4:.*]], %[[VAL_9:.*]], %[[C_LN:.*]]) fastmath<contract> : (!fir.ref<!fir.box<none>>, i1, !fir.box<none>, !fir.ref<i8>, i32) -> i32 190! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_0:.*]] : !fir.ref<!fir.box<!fir.ptr<i32>>> 191! CHECK: %[[VAL_12:.*]] = fir.box_addr %[[VAL_11:.*]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32> 192! CHECK: fir.store %[[VAL_12:.*]] to %[[VAL_1:.*]] : !fir.ref<!fir.ptr<i32>> 193! CHECK: %[[C_10:.*]] = arith.constant 10 : i32 194! CHECK: %[[VAL_13:.*]] = fir.load %[[VAL_1:.*]] : !fir.ref<!fir.ptr<i32>> 195! CHECK: fir.store %[[C_10]] to %[[VAL_13:.*]] : !fir.ptr<i32> 196! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_1:.*]] : !fir.ref<!fir.ptr<i32>> 197! CHECK: %[[VAL_15:.*]] = fir.embox %[[VAL_14:.*]] : (!fir.ptr<i32>) -> !fir.box<i32> 198! CHECK: %[[VAL_16:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 199! CHECK: %[[VAL_17:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 200! CHECK: %[[VAL_18:.*]] = fir.coordinate_of %[[VAL_16:.*]], %[[VAL_17:.*]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 201! CHECK: %[[VAL_19:.*]] = fir.box_addr %[[VAL_15:.*]] : (!fir.box<i32>) -> !fir.ref<i32> 202! CHECK: %[[VAL_20:.*]] = fir.convert %[[VAL_19:.*]] : (!fir.ref<i32>) -> i64 203! CHECK: fir.store %[[VAL_20:.*]] to %[[VAL_18:.*]] : !fir.ref<i64> 204! CHECK: %[[VAL_21:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 205! CHECK: %[[VAL_22:.*]] = fir.coordinate_of %[[VAL_16:.*]], %[[VAL_21:.*]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 206! CHECK: %[[VAL_23:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 207! CHECK: %[[VAL_24:.*]] = fir.coordinate_of %[[VAL_3:.*]], %[[VAL_23:.*]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 208! CHECK: %[[VAL_25:.*]] = fir.load %[[VAL_22:.*]] : !fir.ref<i64> 209! CHECK: fir.store %[[VAL_25:.*]] to %[[VAL_24:.*]] : !fir.ref<i64> 210! CHECK: return 211! CHECK: } 212 213subroutine c_loc_non_save_pointer_scalar() 214 use iso_c_binding 215 type(c_ptr) :: ptr 216 integer, pointer :: i 217 allocate(i) 218 i = 10 219 ptr = c_loc(i) 220end 221 222! CHECK-LABEL: func.func @_QPc_loc_save_pointer_scalar() { 223! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFc_loc_save_pointer_scalarEi) : !fir.ref<!fir.box<!fir.ptr<i32>>> 224! CHECK: %[[VAL_7:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<i32>>> 225! CHECK: %[[VAL_8:.*]] = fir.box_addr %[[VAL_7]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32> 226! CHECK: %[[VAL_9:.*]] = fir.embox %[[VAL_8:.*]] : (!fir.ptr<i32>) -> !fir.box<i32> 227! CHECK: %[[VAL_10:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 228! CHECK-DAG: %[[VAL_11:.*]] = fir.box_addr %[[VAL_9]] : (!fir.box<i32>) -> !fir.ref<i32> 229! CHECK-DAG: %[[VAL_12:.*]] = fir.convert %[[VAL_11]] : (!fir.ref<i32>) -> i64 230! CHECK-DAG: %[[VAL_13:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 231! CHECK-DAG: %[[VAL_14:.*]] = fir.coordinate_of %[[VAL_10]], %[[VAL_13]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 232! CHECK: fir.store %[[VAL_12]] to %[[VAL_14]] : !fir.ref<i64> 233! CHECK: } 234 235subroutine c_loc_save_pointer_scalar() 236 use iso_c_binding 237 type(c_ptr) :: ptr 238 integer, pointer, save :: i 239 allocate(i) 240 i = 10 241 ptr = c_loc(i) 242end 243 244! CHECK-LABEL: func.func @_QPc_loc_derived_type() { 245! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.type<_QFc_loc_derived_typeTt{i:i32}> {bindc_name = "tt", fir.target, uniq_name = "_QFc_loc_derived_typeEtt"} 246! CHECK: %[[VAL_8:.*]] = fir.embox %[[VAL_1]] : (!fir.ref<!fir.type<_QFc_loc_derived_typeTt{i:i32}>>) -> !fir.box<!fir.type<_QFc_loc_derived_typeTt{i:i32}>> 247! CHECK: %[[VAL_9:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 248! CHECK-DAG: %[[VAL_10:.*]] = fir.box_addr %[[VAL_8:.*]] : (!fir.box<!fir.type<_QFc_loc_derived_typeTt{i:i32}>>) -> !fir.ref<!fir.type<_QFc_loc_derived_typeTt{i:i32}>> 249! CHECK-DAG: %[[VAL_11:.*]] = fir.convert %[[VAL_10]] : (!fir.ref<!fir.type<_QFc_loc_derived_typeTt{i:i32}>>) -> i64 250! CHECK-DAG: %[[VAL_12:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 251! CHECK-DAG: %[[VAL_13:.*]] = fir.coordinate_of %[[VAL_9]], %[[VAL_12]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 252! CHECK: fir.store %[[VAL_11]] to %[[VAL_13]] : !fir.ref<i64> 253! CHECK: } 254 255subroutine c_loc_derived_type 256 use iso_c_binding 257 type(c_ptr) :: ptr 258 type t 259 integer :: i = 1 260 end type 261 type(t), target :: tt 262 ptr = c_loc(tt) 263end 264 265! CHECK-LABEL: func.func @_QPc_loc_pointer_array() { 266! CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>> {bindc_name = "a", uniq_name = "_QFc_loc_pointer_arrayEa"} 267! CHECK: %[[VAL_30:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>> 268! CHECK: %[[VAL_31:.*]] = fir.alloca !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 269! CHECK-DAG: %[[VAL_32:.*]] = fir.box_addr %[[VAL_30:.*]] : (!fir.box<!fir.ptr<!fir.array<?xi32>>>) -> !fir.ptr<!fir.array<?xi32>> 270! CHECK-DAG: %[[VAL_33:.*]] = fir.convert %[[VAL_32]] : (!fir.ptr<!fir.array<?xi32>>) -> i64 271! CHECK-DAG: %[[VAL_34:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}> 272! CHECK-DAG: %[[VAL_35:.*]] = fir.coordinate_of %[[VAL_31]], %[[VAL_34]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64> 273! CHECK: fir.store %[[VAL_33]] to %[[VAL_35]] : !fir.ref<i64> 274! CHECK: } 275 276subroutine c_loc_pointer_array 277 use iso_c_binding 278 type(c_ptr) :: ptr 279 integer, pointer :: a(:) 280 allocate(a(10)) 281 a = 10 282 ptr = c_loc(a) 283end 284