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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(2:4, 2) :: i = 06 7!$omp parallel reduction(+:i)8i(3, 1) = 39!$omp end parallel10 11print *,i12 13end program14 15! CHECK-LABEL: omp.declare_reduction @add_reduction_byref_box_3x2xi32 : !fir.ref<!fir.box<!fir.array<3x2xi32>>> {{.*}} alloc {16! CHECK: %[[VAL_15:.*]] = fir.alloca !fir.box<!fir.array<3x2xi32>>17! CHECK: omp.yield(%[[VAL_15]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>)18! CHECK-LABEL: } init {19! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3x2xi32>>>, %[[ALLOC:.*]]: !fir.ref<!fir.box<!fir.array<3x2xi32>>>):20! CHECK: %[[VAL_1:.*]] = arith.constant 0 : i3221! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>22! CHECK: %[[VAL_3:.*]] = arith.constant 3 : index23! CHECK: %[[VAL_4:.*]] = arith.constant 2 : index24! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_3]], %[[VAL_4]] : (index, index) -> !fir.shape<2>25! CHECK: %[[VAL_6:.*]] = fir.allocmem !fir.array<3x2xi32> {bindc_name = ".tmp", uniq_name = ""}26! CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_6]](%[[VAL_5]]) {uniq_name = ".tmp"} : (!fir.heap<!fir.array<3x2xi32>>, !fir.shape<2>) -> (!fir.heap<!fir.array<3x2xi32>>, !fir.heap<!fir.array<3x2xi32>>)27! CHECK: %[[VAL_9:.*]] = arith.constant 0 : index28! CHECK: %[[VAL_10:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_9]] : (!fir.box<!fir.array<3x2xi32>>, index) -> (index, index, index)29! CHECK: %[[VAL_11:.*]] = arith.constant 1 : index30! CHECK: %[[VAL_12:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_11]] : (!fir.box<!fir.array<3x2xi32>>, index) -> (index, index, index)31! CHECK: %[[VAL_13:.*]] = fir.shape_shift %[[VAL_10]]#0, %[[VAL_10]]#1, %[[VAL_12]]#0, %[[VAL_12]]#1 : (index, index, index, index) -> !fir.shapeshift<2>32! CHECK: %[[VAL_14:.*]] = fir.embox %[[VAL_8]]#0(%[[VAL_13]]) : (!fir.heap<!fir.array<3x2xi32>>, !fir.shapeshift<2>) -> !fir.box<!fir.array<3x2xi32>>33! CHECK: hlfir.assign %[[VAL_1]] to %[[VAL_14]] : i32, !fir.box<!fir.array<3x2xi32>>34! CHECK: fir.store %[[VAL_14]] to %[[ALLOC]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>35! CHECK: omp.yield(%[[ALLOC]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>)36! CHECK: } combiner {37! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3x2xi32>>>, %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<3x2xi32>>>):38! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>39! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>40! CHECK: %[[C1:.*]] = arith.constant 1 : index41! CHECK: %[[C3:.*]] = arith.constant 3 : index42! CHECK: %[[C2:.*]] = arith.constant 2 : index43! CHECK: %[[SHAPE_SHIFT:.*]] = fir.shape_shift %[[C1]], %[[C3]], %[[C1]], %[[C2]] : (index, index, index, index) -> !fir.shapeshift<2>44! CHECK: %[[C1_0:.*]] = arith.constant 1 : index45! CHECK: fir.do_loop %[[VAL_10:.*]] = %[[C1_0]] to %[[C2]] step %[[C1_0]] unordered {46! CHECK: fir.do_loop %[[VAL_11:.*]] = %[[C1_0]] to %[[C3]] step %[[C1_0]] unordered {47! CHECK: %[[VAL_12:.*]] = fir.array_coor %[[VAL_2]](%[[SHAPE_SHIFT]]) %[[VAL_11]], %[[VAL_10]] : (!fir.box<!fir.array<3x2xi32>>, !fir.shapeshift<2>, index, index) -> !fir.ref<i32>48! CHECK: %[[VAL_13:.*]] = fir.array_coor %[[VAL_3]](%[[SHAPE_SHIFT]]) %[[VAL_11]], %[[VAL_10]] : (!fir.box<!fir.array<3x2xi32>>, !fir.shapeshift<2>, index, index) -> !fir.ref<i32>49! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_12]] : !fir.ref<i32>50! CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_13]] : !fir.ref<i32>51! CHECK: %[[VAL_16:.*]] = arith.addi %[[VAL_14]], %[[VAL_15]] : i3252! CHECK: fir.store %[[VAL_16]] to %[[VAL_12]] : !fir.ref<i32>53! CHECK: }54! CHECK: }55! CHECK: omp.yield(%[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>)56! CHECK: } cleanup {57! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3x2xi32>>>):58! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>59! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.array<3x2xi32>>) -> !fir.ref<!fir.array<3x2xi32>>60! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<3x2xi32>>) -> i6461! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i6462! CHECK: %[[VAL_5:.*]] = arith.cmpi ne, %[[VAL_3]], %[[VAL_4]] : i6463! CHECK: fir.if %[[VAL_5]] {64! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<3x2xi32>>) -> !fir.heap<!fir.array<3x2xi32>>65! CHECK: fir.freemem %[[VAL_6]] : !fir.heap<!fir.array<3x2xi32>>66! CHECK: }67! CHECK: omp.yield68! CHECK: }69 70! CHECK-LABEL: func.func @_QQmain() attributes {fir.bindc_name = "REDUCE"} {71! CHECK: %[[VAL_7:.*]] = fir.alloca !fir.box<!fir.array<3x2xi32>>72! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFEi) : !fir.ref<!fir.array<3x2xi32>>73! CHECK: %[[VAL_1:.*]] = arith.constant 2 : index74! CHECK: %[[VAL_2:.*]] = arith.constant 3 : index75! CHECK: %[[VAL_3:.*]] = arith.constant 1 : index76! CHECK: %[[VAL_4:.*]] = arith.constant 2 : index77! CHECK: %[[VAL_5:.*]] = fir.shape_shift %[[VAL_1]], %[[VAL_2]], %[[VAL_3]], %[[VAL_4]] : (index, index, index, index) -> !fir.shapeshift<2>78! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_5]]) {uniq_name = "_QFEi"} : (!fir.ref<!fir.array<3x2xi32>>, !fir.shapeshift<2>) -> (!fir.box<!fir.array<3x2xi32>>, !fir.ref<!fir.array<3x2xi32>>)79! CHECK: fir.store %[[VAL_6]]#0 to %[[VAL_7]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>80! CHECK: omp.parallel reduction(byref @add_reduction_byref_box_3x2xi32 %[[VAL_7]] -> %[[VAL_8:.*]] : !fir.ref<!fir.box<!fir.array<3x2xi32>>>) {81! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_8]] {uniq_name = "_QFEi"} : (!fir.ref<!fir.box<!fir.array<3x2xi32>>>) -> (!fir.ref<!fir.box<!fir.array<3x2xi32>>>, !fir.ref<!fir.box<!fir.array<3x2xi32>>>)82! CHECK: %[[VAL_10:.*]] = arith.constant 3 : i3283! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_9]]#0 : !fir.ref<!fir.box<!fir.array<3x2xi32>>>84! CHECK: %[[VAL_12:.*]] = arith.constant 3 : index85! CHECK: %[[VAL_13:.*]] = arith.constant 1 : index86! CHECK: %[[VAL_14:.*]] = hlfir.designate %[[VAL_11]] (%[[VAL_12]], %[[VAL_13]]) : (!fir.box<!fir.array<3x2xi32>>, index, index) -> !fir.ref<i32>87! CHECK: hlfir.assign %[[VAL_10]] to %[[VAL_14]] : i32, !fir.ref<i32>88! CHECK: omp.terminator89! CHECK: }90 91