268 lines · plain
1! Test lowering of elemental calls with character argument2! without the VALUE attribute.3! RUN: bbc -emit-hlfir -o - %s | FileCheck %s4 5module char_elem6 7interface8elemental integer function elem(c)9 character(*), intent(in) :: c10end function11 12elemental integer function elem2(c, j)13 character(*), intent(in) :: c14 integer, intent(in) :: j15end function16 17end interface18 19contains20 21subroutine foo1(i, c)22 integer :: i(10)23 character(*) :: c(10)24 i = elem(c)25end subroutine26! CHECK-LABEL: func.func @_QMchar_elemPfoo1(27! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "i"},28! CHECK-SAME: %[[VAL_1:.*]]: !fir.boxchar<1> {fir.bindc_name = "c"}) {29! CHECK: %[[VAL_2:.*]] = fir.dummy_scope : !fir.dscope30! CHECK: %[[VAL_3:.*]]:2 = fir.unboxchar %[[VAL_1]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)31! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.array<10x!fir.char<1,?>>>32! CHECK: %[[VAL_5:.*]] = arith.constant 10 : index33! CHECK: %[[VAL_6:.*]] = fir.shape %[[VAL_5]] : (index) -> !fir.shape<1>34! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_4]](%[[VAL_6]]) typeparams %[[VAL_3]]#1 dummy_scope %[[VAL_2]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo1Ec"} : (!fir.ref<!fir.array<10x!fir.char<1,?>>>, !fir.shape<1>, index, !fir.dscope) -> (!fir.box<!fir.array<10x!fir.char<1,?>>>, !fir.ref<!fir.array<10x!fir.char<1,?>>>)35! CHECK: %[[VAL_8:.*]] = arith.constant 10 : index36! CHECK: %[[VAL_9:.*]] = fir.shape %[[VAL_8]] : (index) -> !fir.shape<1>37! CHECK: %[[VAL_10:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_9]]) dummy_scope %[[VAL_2]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo1Ei"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)38! CHECK: %[[VAL_11:.*]] = hlfir.elemental %[[VAL_6]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {39! CHECK: ^bb0(%[[VAL_12:.*]]: index):40! CHECK: %[[VAL_13:.*]] = hlfir.designate %[[VAL_7]]#0 (%[[VAL_12]]) typeparams %[[VAL_3]]#1 : (!fir.box<!fir.array<10x!fir.char<1,?>>>, index, index) -> !fir.boxchar<1>41! CHECK: %[[VAL_14:.*]] = fir.call @_QPelem(%[[VAL_13]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.boxchar<1>) -> i3242! CHECK: hlfir.yield_element %[[VAL_14]] : i3243! CHECK: }44! CHECK: hlfir.assign %[[VAL_11]] to %[[VAL_10]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>45! CHECK: hlfir.destroy %[[VAL_11]] : !hlfir.expr<10xi32>46! CHECK: return47! CHECK: }48 49subroutine foo1b(i, c)50 integer :: i(10)51 character(10) :: c(10)52 i = elem(c)53end subroutine54! CHECK-LABEL: func.func @_QMchar_elemPfoo1b(55! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "i"},56! CHECK-SAME: %[[VAL_1:.*]]: !fir.boxchar<1> {fir.bindc_name = "c"}) {57! CHECK: %[[VAL_2:.*]] = fir.dummy_scope : !fir.dscope58! CHECK: %[[VAL_3:.*]]:2 = fir.unboxchar %[[VAL_1]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)59! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.array<10x!fir.char<1,10>>>60! CHECK: %[[VAL_5:.*]] = arith.constant 10 : index61! CHECK: %[[VAL_6:.*]] = arith.constant 10 : index62! CHECK: %[[VAL_7:.*]] = fir.shape %[[VAL_6]] : (index) -> !fir.shape<1>63! CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_4]](%[[VAL_7]]) typeparams %[[VAL_5]] dummy_scope %[[VAL_2]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo1bEc"} : (!fir.ref<!fir.array<10x!fir.char<1,10>>>, !fir.shape<1>, index, !fir.dscope) -> (!fir.ref<!fir.array<10x!fir.char<1,10>>>, !fir.ref<!fir.array<10x!fir.char<1,10>>>)64! CHECK: %[[VAL_9:.*]] = arith.constant 10 : index65! CHECK: %[[VAL_10:.*]] = fir.shape %[[VAL_9]] : (index) -> !fir.shape<1>66! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_10]]) dummy_scope %[[VAL_2]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo1bEi"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)67! CHECK: %[[VAL_12:.*]] = hlfir.elemental %[[VAL_7]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {68! CHECK: ^bb0(%[[VAL_13:.*]]: index):69! CHECK: %[[VAL_14:.*]] = hlfir.designate %[[VAL_8]]#0 (%[[VAL_13]]) typeparams %[[VAL_5]] : (!fir.ref<!fir.array<10x!fir.char<1,10>>>, index, index) -> !fir.ref<!fir.char<1,10>>70! CHECK: %[[VAL_15:.*]] = fir.emboxchar %[[VAL_14]], %[[VAL_5]] : (!fir.ref<!fir.char<1,10>>, index) -> !fir.boxchar<1>71! CHECK: %[[VAL_16:.*]] = fir.call @_QPelem(%[[VAL_15]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.boxchar<1>) -> i3272! CHECK: hlfir.yield_element %[[VAL_16]] : i3273! CHECK: }74! CHECK: hlfir.assign %[[VAL_12]] to %[[VAL_11]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>75! CHECK: hlfir.destroy %[[VAL_12]] : !hlfir.expr<10xi32>76! CHECK: return77! CHECK: }78 79subroutine foo2(i, j, c)80 integer :: i(10), j(10)81 character(*) :: c82 i = elem2(c, j)83end subroutine84! CHECK-LABEL: func.func @_QMchar_elemPfoo2(85! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "i"},86! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "j"},87! CHECK-SAME: %[[VAL_2:.*]]: !fir.boxchar<1> {fir.bindc_name = "c"}) {88! CHECK: %[[VAL_3:.*]] = fir.dummy_scope : !fir.dscope89! CHECK: %[[VAL_4:.*]]:2 = fir.unboxchar %[[VAL_2]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)90! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_4]]#0 typeparams %[[VAL_4]]#1 dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo2Ec"} : (!fir.ref<!fir.char<1,?>>, index, !fir.dscope) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)91! CHECK: %[[VAL_6:.*]] = arith.constant 10 : index92! CHECK: %[[VAL_7:.*]] = fir.shape %[[VAL_6]] : (index) -> !fir.shape<1>93! CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_7]]) dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo2Ei"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)94! CHECK: %[[VAL_9:.*]] = arith.constant 10 : index95! CHECK: %[[VAL_10:.*]] = fir.shape %[[VAL_9]] : (index) -> !fir.shape<1>96! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_10]]) dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo2Ej"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)97! CHECK: %[[VAL_12:.*]] = hlfir.elemental %[[VAL_10]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {98! CHECK: ^bb0(%[[VAL_13:.*]]: index):99! CHECK: %[[VAL_14:.*]] = hlfir.designate %[[VAL_11]]#0 (%[[VAL_13]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>100! CHECK: %[[VAL_15:.*]] = fir.call @_QPelem2(%[[VAL_5]]#0, %[[VAL_14]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.boxchar<1>, !fir.ref<i32>) -> i32101! CHECK: hlfir.yield_element %[[VAL_15]] : i32102! CHECK: }103! CHECK: hlfir.assign %[[VAL_12]] to %[[VAL_8]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>104! CHECK: hlfir.destroy %[[VAL_12]] : !hlfir.expr<10xi32>105! CHECK: return106! CHECK: }107 108subroutine foo2b(i, j, c)109 integer :: i(10), j(10)110 character(10) :: c111 i = elem2(c, j)112end subroutine113! CHECK-LABEL: func.func @_QMchar_elemPfoo2b(114! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "i"},115! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "j"},116! CHECK-SAME: %[[VAL_2:.*]]: !fir.boxchar<1> {fir.bindc_name = "c"}) {117! CHECK: %[[VAL_3:.*]] = fir.dummy_scope : !fir.dscope118! CHECK: %[[VAL_4:.*]]:2 = fir.unboxchar %[[VAL_2]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)119! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_4]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.char<1,10>>120! CHECK: %[[VAL_6:.*]] = arith.constant 10 : index121! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_5]] typeparams %[[VAL_6]] dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo2bEc"} : (!fir.ref<!fir.char<1,10>>, index, !fir.dscope) -> (!fir.ref<!fir.char<1,10>>, !fir.ref<!fir.char<1,10>>)122! CHECK: %[[VAL_8:.*]] = arith.constant 10 : index123! CHECK: %[[VAL_9:.*]] = fir.shape %[[VAL_8]] : (index) -> !fir.shape<1>124! CHECK: %[[VAL_10:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_9]]) dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo2bEi"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)125! CHECK: %[[VAL_11:.*]] = arith.constant 10 : index126! CHECK: %[[VAL_12:.*]] = fir.shape %[[VAL_11]] : (index) -> !fir.shape<1>127! CHECK: %[[VAL_13:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_12]]) dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo2bEj"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)128! CHECK: %[[VAL_14:.*]] = hlfir.elemental %[[VAL_12]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {129! CHECK: ^bb0(%[[VAL_15:.*]]: index):130! CHECK: %[[VAL_16:.*]] = fir.emboxchar %[[VAL_7]]#0, %[[VAL_6]] : (!fir.ref<!fir.char<1,10>>, index) -> !fir.boxchar<1>131! CHECK: %[[VAL_17:.*]] = hlfir.designate %[[VAL_13]]#0 (%[[VAL_15]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>132! CHECK: %[[VAL_18:.*]] = fir.call @_QPelem2(%[[VAL_16]], %[[VAL_17]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.boxchar<1>, !fir.ref<i32>) -> i32133! CHECK: hlfir.yield_element %[[VAL_18]] : i32134! CHECK: }135! CHECK: hlfir.assign %[[VAL_14]] to %[[VAL_10]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>136! CHECK: hlfir.destroy %[[VAL_14]] : !hlfir.expr<10xi32>137! CHECK: return138! CHECK: }139 140subroutine foo3(i, j)141 integer :: i(10), j(10)142 i = elem(char(j))143end subroutine144! CHECK-LABEL: func.func @_QMchar_elemPfoo3(145! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "i"},146! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "j"}) {147! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.char<1>148! CHECK: %[[VAL_3:.*]] = fir.dummy_scope : !fir.dscope149! CHECK: %[[VAL_4:.*]] = arith.constant 10 : index150! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1>151! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_5]]) dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo3Ei"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)152! CHECK: %[[VAL_7:.*]] = arith.constant 10 : index153! CHECK: %[[VAL_8:.*]] = fir.shape %[[VAL_7]] : (index) -> !fir.shape<1>154! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_8]]) dummy_scope %[[VAL_3]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo3Ej"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)155! CHECK: %[[VAL_10:.*]] = hlfir.elemental %[[VAL_8]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {156! CHECK: ^bb0(%[[VAL_11:.*]]: index):157! CHECK: %[[VAL_12:.*]] = hlfir.designate %[[VAL_9]]#0 (%[[VAL_11]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>158! CHECK: %[[VAL_13:.*]] = fir.load %[[VAL_12]] : !fir.ref<i32>159! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_13]] : (i32) -> i64160! CHECK: hlfir.yield_element %[[VAL_14]] : i64161! CHECK: }162! CHECK: %[[VAL_15:.*]] = arith.constant 1 : index163! CHECK: %[[VAL_16:.*]] = hlfir.elemental %[[VAL_8]] typeparams %[[VAL_15]] unordered : (!fir.shape<1>, index) -> !hlfir.expr<10x!fir.char<1>> {164! CHECK: ^bb0(%[[VAL_17:.*]]: index):165! CHECK: %[[VAL_18:.*]] = hlfir.apply %[[VAL_10]], %[[VAL_17]] : (!hlfir.expr<10xi64>, index) -> i64166! CHECK: %[[VAL_19:.*]] = fir.convert %[[VAL_18]] : (i64) -> i8167! CHECK: %[[VAL_20:.*]] = fir.undefined !fir.char<1>168! CHECK: %[[VAL_21:.*]] = fir.insert_value %[[VAL_20]], %[[VAL_19]], [0 : index] : (!fir.char<1>, i8) -> !fir.char<1>169! CHECK: fir.store %[[VAL_21]] to %[[VAL_2]] : !fir.ref<!fir.char<1>>170! CHECK: %[[VAL_22:.*]] = arith.constant false171! CHECK: %[[VAL_23:.*]] = hlfir.as_expr %[[VAL_2]] move %[[VAL_22]] : (!fir.ref<!fir.char<1>>, i1) -> !hlfir.expr<!fir.char<1>>172! CHECK: hlfir.yield_element %[[VAL_23]] : !hlfir.expr<!fir.char<1>>173! CHECK: }174! CHECK: %[[VAL_24:.*]] = hlfir.elemental %[[VAL_8]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {175! CHECK: ^bb0(%[[VAL_25:.*]]: index):176! CHECK: %[[VAL_26:.*]] = hlfir.apply %[[VAL_16]], %[[VAL_25]] typeparams %[[VAL_15]] : (!hlfir.expr<10x!fir.char<1>>, index, index) -> !hlfir.expr<!fir.char<1>>177! CHECK: %[[VAL_27:.*]]:3 = hlfir.associate %[[VAL_26]] typeparams %[[VAL_15]] {adapt.valuebyref} : (!hlfir.expr<!fir.char<1>>, index) -> (!fir.ref<!fir.char<1>>, !fir.ref<!fir.char<1>>, i1)178! CHECK: %[[VAL_28:.*]] = fir.emboxchar %[[VAL_27]]#0, %[[VAL_15]] : (!fir.ref<!fir.char<1>>, index) -> !fir.boxchar<1>179! CHECK: %[[VAL_29:.*]] = fir.call @_QPelem(%[[VAL_28]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.boxchar<1>) -> i32180! CHECK: hlfir.end_associate %[[VAL_27]]#1, %[[VAL_27]]#2 : !fir.ref<!fir.char<1>>, i1181! CHECK: hlfir.yield_element %[[VAL_29]] : i32182! CHECK: }183! CHECK: hlfir.assign %[[VAL_24]] to %[[VAL_6]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>184! CHECK: hlfir.destroy %[[VAL_24]] : !hlfir.expr<10xi32>185! CHECK: hlfir.destroy %[[VAL_16]] : !hlfir.expr<10x!fir.char<1>>186! CHECK: hlfir.destroy %[[VAL_10]] : !hlfir.expr<10xi64>187! CHECK: return188! CHECK: }189 190subroutine foo4(i, j)191 integer :: i(10), j(10)192 i = elem2("hello", j)193end subroutine194! CHECK-LABEL: func.func @_QMchar_elemPfoo4(195! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "i"},196! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "j"}) {197! CHECK: %[[VAL_2:.*]] = fir.dummy_scope : !fir.dscope198! CHECK: %[[VAL_3:.*]] = arith.constant 10 : index199! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>200! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_4]]) dummy_scope %[[VAL_2]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo4Ei"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)201! CHECK: %[[VAL_6:.*]] = arith.constant 10 : index202! CHECK: %[[VAL_7:.*]] = fir.shape %[[VAL_6]] : (index) -> !fir.shape<1>203! CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_7]]) dummy_scope %[[VAL_2]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo4Ej"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)204! CHECK: %[[VAL_9:.*]] = fir.address_of(@_QQclX68656C6C6F) : !fir.ref<!fir.char<1,5>>205! CHECK: %[[VAL_10:.*]] = arith.constant 5 : index206! CHECK: %[[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>>)207! CHECK: %[[VAL_12:.*]] = hlfir.elemental %[[VAL_7]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {208! CHECK: ^bb0(%[[VAL_13:.*]]: index):209! CHECK: %[[VAL_14:.*]] = hlfir.as_expr %[[VAL_11]]#0 : (!fir.ref<!fir.char<1,5>>) -> !hlfir.expr<!fir.char<1,5>>210! CHECK: %[[VAL_15:.*]]:3 = hlfir.associate %[[VAL_14]] typeparams %[[VAL_10]] {adapt.valuebyref} : (!hlfir.expr<!fir.char<1,5>>, index) -> (!fir.ref<!fir.char<1,5>>, !fir.ref<!fir.char<1,5>>, i1)211! CHECK: %[[VAL_16:.*]] = fir.emboxchar %[[VAL_15]]#0, %[[VAL_10]] : (!fir.ref<!fir.char<1,5>>, index) -> !fir.boxchar<1>212! CHECK: %[[VAL_17:.*]] = hlfir.designate %[[VAL_8]]#0 (%[[VAL_13]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>213! CHECK: %[[VAL_18:.*]] = fir.call @_QPelem2(%[[VAL_16]], %[[VAL_17]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.boxchar<1>, !fir.ref<i32>) -> i32214! CHECK: hlfir.end_associate %[[VAL_15]]#1, %[[VAL_15]]#2 : !fir.ref<!fir.char<1,5>>, i1215! CHECK: hlfir.yield_element %[[VAL_18]] : i32216! CHECK: }217! CHECK: hlfir.assign %[[VAL_12]] to %[[VAL_5]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>218! CHECK: hlfir.destroy %[[VAL_12]] : !hlfir.expr<10xi32>219! CHECK: return220! CHECK: }221 222! Test character return for elemental functions.223 224elemental function elem_return_char(c)225 character(*), intent(in) :: c226 character(len(c)) :: elem_return_char227 elem_return_char = "ab" // c228end function229 230subroutine foo6(c)231 implicit none232 character(*) :: c(10)233 c = elem_return_char(c)234end subroutine235! CHECK-LABEL: func.func @_QMchar_elemPfoo6(236! CHECK-SAME: %[[VAL_0:.*]]: !fir.boxchar<1> {fir.bindc_name = "c"}) {237! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope238! CHECK: %[[VAL_2:.*]]:2 = fir.unboxchar %[[VAL_0]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)239! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.array<10x!fir.char<1,?>>>240! CHECK: %[[VAL_4:.*]] = arith.constant 10 : index241! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1>242! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_3]](%[[VAL_5]]) typeparams %[[VAL_2]]#1 dummy_scope %[[VAL_1]] arg {{[0-9]+}} {uniq_name = "_QMchar_elemFfoo6Ec"} : (!fir.ref<!fir.array<10x!fir.char<1,?>>>, !fir.shape<1>, index, !fir.dscope) -> (!fir.box<!fir.array<10x!fir.char<1,?>>>, !fir.ref<!fir.array<10x!fir.char<1,?>>>)243! CHECK: %[[VAL_7:.*]] = fir.convert %c1_i64 : (i64) -> !fir.ref<!fir.char<1,?>>244! CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_7]] typeparams %[[VAL_2]]#1 {fortran_attrs = #fir.var_attrs<intent_in>, uniq_name = "_QMchar_elemFelem_return_charEc"} : (!fir.ref<!fir.char<1,?>>, index) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)245! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_2]]#1 : (index) -> i64246! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (i64) -> i32247! CHECK: %[[VAL_11:.*]] = fir.convert %[[VAL_10]] : (i32) -> i64248! CHECK: %[[VAL_12:.*]] = fir.convert %[[VAL_11]] : (i64) -> index249! CHECK: %[[VAL_13:.*]] = arith.constant 0 : index250! CHECK: %[[VAL_14:.*]] = arith.cmpi sgt, %[[VAL_12]], %[[VAL_13]] : index251! CHECK: %[[VAL_15:.*]] = arith.select %[[VAL_14]], %[[VAL_12]], %[[VAL_13]] : index252! CHECK: %[[VAL_16:.*]] = hlfir.elemental %[[VAL_5]] typeparams %[[VAL_15]] unordered : (!fir.shape<1>, index) -> !hlfir.expr<10x!fir.char<1,?>> {253! CHECK: ^bb0(%[[VAL_17:.*]]: index):254! CHECK: %[[VAL_18:.*]] = hlfir.designate %[[VAL_6]]#0 (%[[VAL_17]]) typeparams %[[VAL_2]]#1 : (!fir.box<!fir.array<10x!fir.char<1,?>>>, index, index) -> !fir.boxchar<1>255! CHECK: %[[VAL_28:.*]] = fir.alloca !fir.char<1,?>(%[[VAL_15]] : index) {bindc_name = ".result"}256! CHECK: %[[VAL_29:.*]] = fir.call @_QMchar_elemPelem_return_char(%[[VAL_28]], %[[VAL_15]], %[[VAL_18]]) proc_attrs<elemental, pure> fastmath<contract> : (!fir.ref<!fir.char<1,?>>, index, !fir.boxchar<1>) -> !fir.boxchar<1>257! CHECK: %[[VAL_30:.*]]:2 = hlfir.declare %[[VAL_28]] typeparams %[[VAL_15]] {uniq_name = ".tmp.func_result"} : (!fir.ref<!fir.char<1,?>>, index) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)258! CHECK: %[[VAL_31:.*]] = arith.constant false259! CHECK: %[[VAL_32:.*]] = hlfir.as_expr %[[VAL_30]]#0 move %[[VAL_31]] : (!fir.boxchar<1>, i1) -> !hlfir.expr<!fir.char<1,?>>260! CHECK: hlfir.yield_element %[[VAL_32]] : !hlfir.expr<!fir.char<1,?>>261! CHECK: }262! CHECK: hlfir.assign %[[VAL_16]] to %[[VAL_6]]#0 : !hlfir.expr<10x!fir.char<1,?>>, !fir.box<!fir.array<10x!fir.char<1,?>>>263! CHECK: hlfir.destroy %[[VAL_16]] : !hlfir.expr<10x!fir.char<1,?>>264! CHECK: return265! CHECK: }266 267end module268