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1! RUN: bbc -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s2! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s3 4program reduce5integer, dimension(3) :: i = 06 7!$omp parallel reduction(+:i)8i(1) = i(1) + 19i(2) = i(2) + 210i(3) = i(3) + 311!$omp end parallel12 13print *,i14end program15 16! CHECK-LABEL: omp.declare_reduction @add_reduction_byref_box_3xi32 : !fir.ref<!fir.box<!fir.array<3xi32>>> {{.*}} alloc {17! CHECK: %[[VAL_8:.*]] = fir.alloca !fir.box<!fir.array<3xi32>>18! CHECK: omp.yield(%[[VAL_8]] : !fir.ref<!fir.box<!fir.array<3xi32>>>)19! CHECK-LABEL: } init {20! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>, %[[ALLOC:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>):21! CHECK: %[[VAL_2:.*]] = arith.constant 0 : i3222! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>>23! CHECK: %[[VAL_4:.*]] = arith.constant 3 : index24! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1>25! CHECK: %[[VAL_1:.*]] = fir.allocmem !fir.array<3xi32>26! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_5]]) {uniq_name = ".tmp"} : (!fir.heap<!fir.array<3xi32>>, !fir.shape<1>) -> (!fir.heap<!fir.array<3xi32>>, !fir.heap<!fir.array<3xi32>>)27! CHECK: %[[C0:.*]] = arith.constant 0 : index28! CHECK: %[[DIMS:.*]]:3 = fir.box_dims %[[VAL_3]], %[[C0]] : (!fir.box<!fir.array<3xi32>>, index) -> (index, index, index)29! CHECK: %[[SHIFT:.*]] = fir.shape_shift %[[DIMS]]#0, %[[DIMS]]#1 : (index, index) -> !fir.shapeshift<1>30! CHECK: %[[VAL_7:.*]] = fir.embox %[[VAL_6]]#0(%[[SHIFT]]) : (!fir.heap<!fir.array<3xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<3xi32>>31! CHECK: hlfir.assign %[[VAL_2]] to %[[VAL_7]] : i32, !fir.box<!fir.array<3xi32>>32! CHECK: fir.store %[[VAL_7]] to %[[ALLOC]] : !fir.ref<!fir.box<!fir.array<3xi32>>>33! CHECK: omp.yield(%[[ALLOC]] : !fir.ref<!fir.box<!fir.array<3xi32>>>)34! CHECK: } combiner {35! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>, %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>):36! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>>37! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.box<!fir.array<3xi32>>>38! CHECK: %[[C1:.*]] = arith.constant 1 : index39! CHECK: %[[C3:.*]] = arith.constant 3 : index40! CHECK: %[[SHAPE_SHIFT:.*]] = fir.shape_shift %[[C1]], %[[C3]] : (index, index) -> !fir.shapeshift<1>41! CHECK: %[[C1_0:.*]] = arith.constant 1 : index42! CHECK: fir.do_loop %[[VAL_8:.*]] = %[[C1_0]] to %[[C3]] step %[[C1_0]] unordered {43! CHECK: %[[VAL_9:.*]] = fir.array_coor %[[VAL_2]](%[[SHAPE_SHIFT]]) %[[VAL_8]] : (!fir.box<!fir.array<3xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32>44! CHECK: %[[VAL_10:.*]] = fir.array_coor %[[VAL_3]](%[[SHAPE_SHIFT]]) %[[VAL_8]] : (!fir.box<!fir.array<3xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32>45! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_9]] : !fir.ref<i32>46! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_10]] : !fir.ref<i32>47! CHECK: %[[VAL_13:.*]] = arith.addi %[[VAL_11]], %[[VAL_12]] : i3248! CHECK: fir.store %[[VAL_13]] to %[[VAL_9]] : !fir.ref<i32>49! CHECK: }50! CHECK: omp.yield(%[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>>)51! CHECK: } cleanup {52! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>):53! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>>54! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.array<3xi32>>) -> !fir.ref<!fir.array<3xi32>>55! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<3xi32>>) -> i6456! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i6457! CHECK: %[[VAL_5:.*]] = arith.cmpi ne, %[[VAL_3]], %[[VAL_4]] : i6458! CHECK: fir.if %[[VAL_5]] {59! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<3xi32>>) -> !fir.heap<!fir.array<3xi32>>60! CHECK: fir.freemem %[[VAL_6]] : !fir.heap<!fir.array<3xi32>>61! CHECK: }62! CHECK: omp.yield63! CHECK: }64 65! CHECK-LABEL: func.func @_QQmain() attributes {fir.bindc_name = "REDUCE"} {66! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFEi) : !fir.ref<!fir.array<3xi32>>67! CHECK: %[[VAL_1:.*]] = arith.constant 3 : index68! CHECK: %[[VAL_2:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1>69! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_2]]) {uniq_name = "_QFEi"} : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<3xi32>>, !fir.ref<!fir.array<3xi32>>)70! CHECK: %[[VAL_4:.*]] = fir.embox %[[VAL_3]]#0(%[[VAL_2]]) : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<3xi32>>71! CHECK: %[[VAL_5:.*]] = fir.alloca !fir.box<!fir.array<3xi32>>72! CHECK: fir.store %[[VAL_4]] to %[[VAL_5]] : !fir.ref<!fir.box<!fir.array<3xi32>>>73! CHECK: omp.parallel reduction(byref @add_reduction_byref_box_3xi32 %[[VAL_5]] -> %[[VAL_6:.*]] : !fir.ref<!fir.box<!fir.array<3xi32>>>) {74! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_6]] {uniq_name = "_QFEi"} : (!fir.ref<!fir.box<!fir.array<3xi32>>>) -> (!fir.ref<!fir.box<!fir.array<3xi32>>>, !fir.ref<!fir.box<!fir.array<3xi32>>>)75! CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>>76! CHECK: %[[VAL_9:.*]] = arith.constant 1 : index77! CHECK: %[[VAL_10:.*]] = hlfir.designate %[[VAL_8]] (%[[VAL_9]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32>78! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_10]] : !fir.ref<i32>79! CHECK: %[[VAL_12:.*]] = arith.constant 1 : i3280! CHECK: %[[VAL_13:.*]] = arith.addi %[[VAL_11]], %[[VAL_12]] : i3281! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>>82! CHECK: %[[VAL_15:.*]] = arith.constant 1 : index83! CHECK: %[[VAL_16:.*]] = hlfir.designate %[[VAL_14]] (%[[VAL_15]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32>84! CHECK: hlfir.assign %[[VAL_13]] to %[[VAL_16]] : i32, !fir.ref<i32>85! CHECK: %[[VAL_17:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>>86! CHECK: %[[VAL_18:.*]] = arith.constant 2 : index87! CHECK: %[[VAL_19:.*]] = hlfir.designate %[[VAL_17]] (%[[VAL_18]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32>88! CHECK: %[[VAL_20:.*]] = fir.load %[[VAL_19]] : !fir.ref<i32>89! CHECK: %[[VAL_21:.*]] = arith.constant 2 : i3290! CHECK: %[[VAL_22:.*]] = arith.addi %[[VAL_20]], %[[VAL_21]] : i3291! CHECK: %[[VAL_23:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>>92! CHECK: %[[VAL_24:.*]] = arith.constant 2 : index93! CHECK: %[[VAL_25:.*]] = hlfir.designate %[[VAL_23]] (%[[VAL_24]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32>94! CHECK: hlfir.assign %[[VAL_22]] to %[[VAL_25]] : i32, !fir.ref<i32>95! CHECK: %[[VAL_26:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>>96! CHECK: %[[VAL_27:.*]] = arith.constant 3 : index97! CHECK: %[[VAL_28:.*]] = hlfir.designate %[[VAL_26]] (%[[VAL_27]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32>98! CHECK: %[[VAL_29:.*]] = fir.load %[[VAL_28]] : !fir.ref<i32>99! CHECK: %[[VAL_30:.*]] = arith.constant 3 : i32100! CHECK: %[[VAL_31:.*]] = arith.addi %[[VAL_29]], %[[VAL_30]] : i32101! CHECK: %[[VAL_32:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>>102! CHECK: %[[VAL_33:.*]] = arith.constant 3 : index103! CHECK: %[[VAL_34:.*]] = hlfir.designate %[[VAL_32]] (%[[VAL_33]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32>104! CHECK: hlfir.assign %[[VAL_31]] to %[[VAL_34]] : i32, !fir.ref<i32>105! CHECK: omp.terminator106! CHECK: }107