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1! This test checks a few bug fixes in the PRIVATE clause lowering2 3! RUN: bbc -fopenmp -emit-hlfir %s -o - \4! RUN: | FileCheck %s5 6! CHECK: omp.private {type = private} @[[BOX_HEAP_CHAR_PRIVATIZER:_QFsub01Eaaa_private_box_heap_c8xU]] : !fir.box<!fir.heap<!fir.char<1,?>>> init {7! CHECK: ^bb0(%[[ORIG_REF:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>, %[[VAL_4:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>):8! CHECK: %[[VAL_5:.*]] = fir.load %[[ORIG_REF]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>9! CHECK: %[[ELESIZE:.*]] = fir.box_elesize %[[VAL_5]]10! CHECK: %[[VAL_6:.*]] = fir.box_addr %[[VAL_5]] : (!fir.box<!fir.heap<!fir.char<1,?>>>) -> !fir.heap<!fir.char<1,?>>11! CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_6]] : (!fir.heap<!fir.char<1,?>>) -> i6412! CHECK: %[[VAL_8:.*]] = arith.constant 0 : i6413! CHECK: %[[VAL_9:.*]] = arith.cmpi eq, %[[VAL_7]], %[[VAL_8]] : i6414! CHECK: fir.if %[[VAL_9]] {15! CHECK: %[[VAL_17:.*]] = fir.embox %[[VAL_6]] typeparams %[[ELESIZE]] : (!fir.heap<!fir.char<1,?>>, index) -> !fir.box<!fir.heap<!fir.char<1,?>>>16! CHECK: fir.store %[[VAL_17]] to %[[VAL_4]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>17! CHECK: } else {18! CHECK: %[[VAL_13:.*]] = fir.allocmem !fir.char<1,?>(%[[ELESIZE]] : index)19! CHECK: %[[VAL_14:.*]] = fir.embox %[[VAL_13]] typeparams %[[ELESIZE]] : (!fir.heap<!fir.char<1,?>>, index) -> !fir.box<!fir.heap<!fir.char<1,?>>>20! CHECK: fir.store %[[VAL_14]] to %[[VAL_4]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>21! CHECK: }22!CHECK: omp.yield(%[[VAL_4]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>)23!CHECK: } dealloc {24!CHECK: ^bb0(%[[ORIG_REF:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>):25! CHECK: %[[VAL_19:.*]] = fir.load %[[ORIG_REF]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>26! CHECK: %[[VAL_20:.*]] = fir.box_addr %[[VAL_19]] : (!fir.box<!fir.heap<!fir.char<1,?>>>) -> !fir.heap<!fir.char<1,?>>27! CHECK: %[[VAL_21:.*]] = fir.convert %[[VAL_20]] : (!fir.heap<!fir.char<1,?>>) -> i6428! CHECK: %[[VAL_22:.*]] = arith.constant 0 : i6429! CHECK: %[[VAL_23:.*]] = arith.cmpi ne, %[[VAL_21]], %[[VAL_22]] : i6430! CHECK: fir.if %[[VAL_23]] {31! CHECK: fir.freemem %[[VAL_20]] : !fir.heap<!fir.char<1,?>>32!CHECK: }33!CHECK: omp.yield34!CHECK: }35 36! CHECK-LABEL: @_QPmultiple_private_fix(37! CHECK-SAME: %[[GAMA:.*]]: !fir.ref<i32> {fir.bindc_name = "gama"}38! CHECK-DAG: %[[GAMA_DECL:.*]]:2 = hlfir.declare %[[GAMA]] dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {uniq_name = "_QFmultiple_private_fixEgama"} : (!fir.ref<i32>, !fir.dscope) -> (!fir.ref<i32>, !fir.ref<i32>)39! CHECK-DAG: %[[VAL_0:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFmultiple_private_fixEi"}40! CHECK-DAG: %[[I_DECL:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "_QFmultiple_private_fixEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)41! CHECK-DAG: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "j", uniq_name = "_QFmultiple_private_fixEj"}42! CHECK-DAG: %[[J_DECL:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFmultiple_private_fixEj"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)43! CHECK-DAG: %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFmultiple_private_fixEx"}44! CHECK-DAG: %[[X_DECL:.*]]:2 = hlfir.declare %[[VAL_2]] {uniq_name = "_QFmultiple_private_fixEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)45! CHECK: omp.parallel {46 47! CHECK: %[[ONE:.*]] = arith.constant 1 : i3248! CHECK: %[[VAL_3:.*]] = fir.load %[[GAMA_DECL]]#0 : !fir.ref<i32>49! CHECK: %[[VAL_5:.*]] = arith.constant 1 : i3250! CHECK: omp.wsloop private(@{{.*}} %{{.*}}#0 -> %[[PRIV_J:.*]], @{{.*}} %{{.*}}#0 -> %[[PRIV_X:.*]], @{{.*}} %{{.*}}#0 -> %[[PRIV_I:.*]] : !fir.ref<i32>, !fir.ref<i32>, !fir.ref<i32>) {51! CHECK-NEXT: omp.loop_nest (%[[VAL_6:.*]]) : i32 = (%[[ONE]]) to (%[[VAL_3]]) inclusive step (%[[VAL_5]]) {52! CHECK-DAG: %[[PRIV_I_DECL:.*]]:2 = hlfir.declare %[[PRIV_I]] {uniq_name = "_QFmultiple_private_fixEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)53! CHECK-DAG: %[[PRIV_J_DECL:.*]]:2 = hlfir.declare %[[PRIV_J]] {uniq_name = "_QFmultiple_private_fixEj"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)54! CHECK-DAG: %[[PRIV_X_DECL:.*]]:2 = hlfir.declare %[[PRIV_X]] {uniq_name = "_QFmultiple_private_fixEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)55! CHECK: hlfir.assign %[[VAL_6]] to %[[PRIV_I_DECL]]#0 : i32, !fir.ref<i32>56! CHECK: %[[VAL_7:.*]] = arith.constant 1 : i3257! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (i32) -> index58! CHECK: %[[VAL_9:.*]] = fir.load %[[GAMA_DECL]]#0 : !fir.ref<i32>59! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (i32) -> index60! CHECK: %[[VAL_11:.*]] = arith.constant 1 : index61! CHECK: %[[LB:.*]] = fir.convert %[[VAL_8]] : (index) -> i3262! CHECK: %[[VAL_12:.*]] = fir.do_loop %[[VAL_13:[^ ]*]] =63! CHECK-SAME: %[[VAL_8]] to %[[VAL_10]] step %[[VAL_11]]64! CHECK-SAME: iter_args(%[[IV:.*]] = %[[LB]]) -> (i32) {65! CHECK: fir.store %[[IV]] to %[[PRIV_J_DECL]]#0 : !fir.ref<i32>66! CHECK: %[[LOAD:.*]] = fir.load %[[PRIV_I_DECL]]#0 : !fir.ref<i32>67! CHECK: %[[VAL_15:.*]] = fir.load %[[PRIV_J_DECL]]#0 : !fir.ref<i32>68! CHECK: %[[VAL_16:.*]] = arith.addi %[[LOAD]], %[[VAL_15]] : i3269! CHECK: hlfir.assign %[[VAL_16]] to %[[PRIV_X_DECL]]#0 : i32, !fir.ref<i32>70! CHECK: %[[STEPCAST:.*]] = fir.convert %[[VAL_11]] : (index) -> i3271! CHECK: %[[IVLOAD:.*]] = fir.load %[[PRIV_J_DECL]]#0 : !fir.ref<i32>72! CHECK: %[[IVINC:.*]] = arith.addi %[[IVLOAD]], %[[STEPCAST]] overflow<nsw> :73! CHECK: fir.result %[[IVINC]] : i3274! CHECK: }75! CHECK: fir.store %[[VAL_12]] to %[[PRIV_J_DECL]]#0 : !fir.ref<i32>76! CHECK: omp.yield77! CHECK: }78! CHECK: }79! CHECK: omp.terminator80! CHECK: }81! CHECK: return82subroutine multiple_private_fix(gama)83 integer :: i, j, x, gama84!$OMP PARALLEL DO PRIVATE(j,x)85 do i = 1, gama86 do j = 1, gama87 x = i + j88 end do89 end do90!$OMP END PARALLEL DO91end subroutine92 93! CHECK-LABEL: multiple_private_fix294! CHECK: %[[X1:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFmultiple_private_fix2Ex"}95! CHECK: %[[X1_DECL:.*]]:2 = hlfir.declare %[[X1]] {uniq_name = "_QFmultiple_private_fix2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)96! CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[X2:.*]] : {{.*}}) {97! CHECK: %[[X2_DECL:.*]]:2 = hlfir.declare %[[X2]] {uniq_name = "_QFmultiple_private_fix2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)98! CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[X3:.*]] : {{.*}}) {99! CHECK: %[[X3_DECL:.*]]:2 = hlfir.declare %[[X3]] {uniq_name = "_QFmultiple_private_fix2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)100! CHECK: %[[C3:.*]] = arith.constant 1 : i32101! CHECK: hlfir.assign %[[C3]] to %[[X3_DECL]]#0 : i32, !fir.ref<i32>102! CHECK: omp.terminator103! CHECK: }104! CHECK: %[[C2:.*]] = arith.constant 1 : i32105! CHECK: hlfir.assign %[[C2]] to %[[X2_DECL]]#0 : i32, !fir.ref<i32>106! CHECK: omp.terminator107! CHECK: }108! CHECK: %[[C1:.*]] = arith.constant 1 : i32109! CHECK: hlfir.assign %[[C1]] to %[[X1_DECL]]#0 : i32, !fir.ref<i32>110! CHECK: return111subroutine multiple_private_fix2()112 integer :: x113 !$omp parallel private(x)114 !$omp parallel private(x)115 x = 1116 !$omp end parallel117 x = 1118 !$omp end parallel119 x = 1120end subroutine121 122 123! CHECK-LABEL: func.func @_QPsub01(124! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>> {fir.bindc_name = "aaa"}) {125! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>126! CHECK: %[[VAL_2:.*]] = fir.box_elesize %[[VAL_1]] : (!fir.box<!fir.heap<!fir.char<1,?>>>) -> index127! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] typeparams %[[VAL_2]] dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {fortran_attrs = #{{.*}}<allocatable>, uniq_name = "_QFsub01Eaaa"} : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>, index, !fir.dscope) -> (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>, !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>)128! CHECK: omp.parallel private(@[[BOX_HEAP_CHAR_PRIVATIZER]] %[[VAL_3]]#0 -> %{{.*}} : {{.*}}) {129! CHECK: omp.terminator130! CHECK: }131! CHECK: return132! CHECK: }133 134subroutine sub01(aaa)135 character(*),allocatable :: aaa136 !$omp parallel private(aaa)137 !$omp end parallel138end subroutine139 140! CHECK-LABEL: func.func @_QPsub02(141! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>> {fir.bindc_name = "bbb"}) {142! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {fortran_attrs = #{{.*}}<allocatable>, uniq_name = "_QFsub02Ebbb"} : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>, !fir.dscope) -> (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>, !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>)143! CHECK: omp.parallel private(@{{.*}} %[[VAL_1]]#0 -> %[[PRIV_ARG:.*]] : {{.*}}) {144! CHECK: %{{.*}}:2 = hlfir.declare %[[PRIV_ARG]] {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QFsub02Ebbb"} : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>)145! CHECK: omp.terminator146! CHECK: }147! CHECK: return148! CHECK: }149 150subroutine sub02(bbb)151 character(:),allocatable :: bbb152 !$omp parallel private(bbb)153 !$omp end parallel154end subroutine sub02155 156