1197f3ecfSTom Eccles! RUN: bbc -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s 2197f3ecfSTom Eccles! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s 3197f3ecfSTom Eccles 4197f3ecfSTom Ecclesprogram reduce 5197f3ecfSTom Ecclesinteger, dimension(3) :: i = 0 6197f3ecfSTom Eccles 7197f3ecfSTom Eccles!$omp parallel reduction(+:i) 8197f3ecfSTom Ecclesi(1) = 1 9197f3ecfSTom Ecclesi(2) = 2 10197f3ecfSTom Ecclesi(3) = 3 11197f3ecfSTom Eccles!$omp end parallel 12197f3ecfSTom Eccles 13197f3ecfSTom Ecclesprint *,i 14197f3ecfSTom Ecclesend program 15197f3ecfSTom Eccles 16*f2027a93STom Eccles! CHECK-LABEL: omp.declare_reduction @add_reduction_byref_box_3xi32 : !fir.ref<!fir.box<!fir.array<3xi32>>> alloc { 17*f2027a93STom Eccles! CHECK: %[[VAL_8:.*]] = fir.alloca !fir.box<!fir.array<3xi32>> 18*f2027a93STom Eccles! CHECK: omp.yield(%[[VAL_8]] : !fir.ref<!fir.box<!fir.array<3xi32>>>) 19*f2027a93STom Eccles! CHECK-LABEL: } init { 20*f2027a93STom Eccles! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>, %[[ALLOC:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>): 21197f3ecfSTom Eccles! CHECK: %[[VAL_2:.*]] = arith.constant 0 : i32 22197f3ecfSTom Eccles! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>> 23197f3ecfSTom Eccles! CHECK: %[[VAL_4:.*]] = arith.constant 3 : index 24197f3ecfSTom Eccles! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1> 256f068b9cSTom Eccles! CHECK: %[[VAL_1:.*]] = fir.allocmem !fir.array<3xi32> {bindc_name = ".tmp", uniq_name = ""} 266f068b9cSTom Eccles! CHECK: %[[TRUE:.*]] = arith.constant true 276f068b9cSTom Eccles! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_5]]) {uniq_name = ".tmp"} : (!fir.heap<!fir.array<3xi32>>, 286f068b9cSTom Eccles!fir.shape<1>) -> (!fir.heap<!fir.array<3xi32>>, !fir.heap<!fir.array<3xi32>>) 2918bf0c3cSTom Eccles! CHECK: %[[C0:.*]] = arith.constant 0 : index 3018bf0c3cSTom Eccles! CHECK: %[[DIMS:.*]]:3 = fir.box_dims %[[VAL_3]], %[[C0]] : (!fir.box<!fir.array<3xi32>>, index) -> (index, index, index) 3118bf0c3cSTom Eccles! CHECK: %[[SHIFT:.*]] = fir.shape_shift %[[DIMS]]#0, %[[DIMS]]#1 : (index, index) -> !fir.shapeshift<1> 3218bf0c3cSTom Eccles! CHECK: %[[VAL_7:.*]] = fir.embox %[[VAL_6]]#0(%[[SHIFT]]) : (!fir.heap<!fir.array<3xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<3xi32>> 33197f3ecfSTom Eccles! CHECK: hlfir.assign %[[VAL_2]] to %[[VAL_7]] : i32, !fir.box<!fir.array<3xi32>> 34*f2027a93STom Eccles! CHECK: fir.store %[[VAL_7]] to %[[ALLOC]] : !fir.ref<!fir.box<!fir.array<3xi32>>> 35*f2027a93STom Eccles! CHECK: omp.yield(%[[ALLOC]] : !fir.ref<!fir.box<!fir.array<3xi32>>>) 36197f3ecfSTom Eccles! CHECK: } combiner { 37197f3ecfSTom Eccles! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>, %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>): 38197f3ecfSTom Eccles! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>> 39197f3ecfSTom Eccles! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.box<!fir.array<3xi32>>> 40197f3ecfSTom Eccles! CHECK: %[[VAL_4:.*]] = arith.constant 0 : index 41197f3ecfSTom Eccles! CHECK: %[[VAL_5:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_4]] : (!fir.box<!fir.array<3xi32>>, index) -> (index, index, index) 42197f3ecfSTom Eccles! CHECK: %[[VAL_6:.*]] = fir.shape_shift %[[VAL_5]]#0, %[[VAL_5]]#1 : (index, index) -> !fir.shapeshift<1> 43197f3ecfSTom Eccles! CHECK: %[[VAL_7:.*]] = arith.constant 1 : index 44197f3ecfSTom Eccles! CHECK: fir.do_loop %[[VAL_8:.*]] = %[[VAL_7]] to %[[VAL_5]]#1 step %[[VAL_7]] unordered { 45197f3ecfSTom Eccles! CHECK: %[[VAL_9:.*]] = fir.array_coor %[[VAL_2]](%[[VAL_6]]) %[[VAL_8]] : (!fir.box<!fir.array<3xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32> 46197f3ecfSTom Eccles! CHECK: %[[VAL_10:.*]] = fir.array_coor %[[VAL_3]](%[[VAL_6]]) %[[VAL_8]] : (!fir.box<!fir.array<3xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32> 47197f3ecfSTom Eccles! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_9]] : !fir.ref<i32> 48197f3ecfSTom Eccles! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_10]] : !fir.ref<i32> 49197f3ecfSTom Eccles! CHECK: %[[VAL_13:.*]] = arith.addi %[[VAL_11]], %[[VAL_12]] : i32 50197f3ecfSTom Eccles! CHECK: fir.store %[[VAL_13]] to %[[VAL_9]] : !fir.ref<i32> 51197f3ecfSTom Eccles! CHECK: } 52197f3ecfSTom Eccles! CHECK: omp.yield(%[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>>) 536f068b9cSTom Eccles! CHECK: } cleanup { 546f068b9cSTom Eccles! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<3xi32>>>): 556f068b9cSTom Eccles! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<3xi32>>> 566f068b9cSTom Eccles! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.array<3xi32>>) -> !fir.ref<!fir.array<3xi32>> 576f068b9cSTom Eccles! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<3xi32>>) -> i64 586f068b9cSTom Eccles! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i64 596f068b9cSTom Eccles! CHECK: %[[VAL_5:.*]] = arith.cmpi ne, %[[VAL_3]], %[[VAL_4]] : i64 606f068b9cSTom Eccles! CHECK: fir.if %[[VAL_5]] { 616f068b9cSTom Eccles! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<3xi32>>) -> !fir.heap<!fir.array<3xi32>> 626f068b9cSTom Eccles! CHECK: fir.freemem %[[VAL_6]] : !fir.heap<!fir.array<3xi32>> 636f068b9cSTom Eccles! CHECK: } 646f068b9cSTom Eccles! CHECK: omp.yield 65197f3ecfSTom Eccles! CHECK: } 66197f3ecfSTom Eccles 67197f3ecfSTom Eccles! CHECK-LABEL: func.func @_QQmain() 68197f3ecfSTom Eccles! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFEi) : !fir.ref<!fir.array<3xi32>> 69197f3ecfSTom Eccles! CHECK: %[[VAL_1:.*]] = arith.constant 3 : index 70197f3ecfSTom Eccles! CHECK: %[[VAL_2:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1> 71197f3ecfSTom Eccles! 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>>) 72698bf3daSSourabh Singh Tomar! CHECK: %[[VAL_4:.*]] = fir.embox %[[VAL_3]]#0(%[[VAL_2]]) : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<3xi32>> 73197f3ecfSTom Eccles! CHECK: %[[VAL_5:.*]] = fir.alloca !fir.box<!fir.array<3xi32>> 74197f3ecfSTom Eccles! CHECK: fir.store %[[VAL_4]] to %[[VAL_5]] : !fir.ref<!fir.box<!fir.array<3xi32>>> 7574a87548STom Eccles! CHECK: omp.parallel reduction(byref @add_reduction_byref_box_3xi32 %[[VAL_5]] -> %[[VAL_6:.*]] : !fir.ref<!fir.box<!fir.array<3xi32>>>) { 76197f3ecfSTom Eccles! 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>>>) 77197f3ecfSTom Eccles! CHECK: %[[VAL_8:.*]] = arith.constant 1 : i32 78197f3ecfSTom Eccles! CHECK: %[[VAL_9:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>> 79197f3ecfSTom Eccles! CHECK: %[[VAL_10:.*]] = arith.constant 1 : index 80197f3ecfSTom Eccles! CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_9]] (%[[VAL_10]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32> 81197f3ecfSTom Eccles! CHECK: hlfir.assign %[[VAL_8]] to %[[VAL_11]] : i32, !fir.ref<i32> 82197f3ecfSTom Eccles! CHECK: %[[VAL_12:.*]] = arith.constant 2 : i32 83197f3ecfSTom Eccles! CHECK: %[[VAL_13:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>> 84197f3ecfSTom Eccles! CHECK: %[[VAL_14:.*]] = arith.constant 2 : index 85197f3ecfSTom Eccles! CHECK: %[[VAL_15:.*]] = hlfir.designate %[[VAL_13]] (%[[VAL_14]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32> 86197f3ecfSTom Eccles! CHECK: hlfir.assign %[[VAL_12]] to %[[VAL_15]] : i32, !fir.ref<i32> 87197f3ecfSTom Eccles! CHECK: %[[VAL_16:.*]] = arith.constant 3 : i32 88197f3ecfSTom Eccles! CHECK: %[[VAL_17:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.array<3xi32>>> 89197f3ecfSTom Eccles! CHECK: %[[VAL_18:.*]] = arith.constant 3 : index 90197f3ecfSTom Eccles! CHECK: %[[VAL_19:.*]] = hlfir.designate %[[VAL_17]] (%[[VAL_18]]) : (!fir.box<!fir.array<3xi32>>, index) -> !fir.ref<i32> 91197f3ecfSTom Eccles! CHECK: hlfir.assign %[[VAL_16]] to %[[VAL_19]] : i32, !fir.ref<i32> 92197f3ecfSTom Eccles! CHECK: omp.terminator 93197f3ecfSTom Eccles! CHECK: } 94