1! RUN: bbc -emit-hlfir -fopenmp %s -o - | FileCheck %s 2! RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s 3 4! NOTE: Assertions have been autogenerated by utils/generate-test-checks.py 5 6! CHECK-LABEL: omp.declare_reduction @or_reduction : !fir.logical<4> init { 7! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.logical<4>): 8! CHECK: %[[VAL_1:.*]] = arith.constant false 9! CHECK: %[[VAL_2:.*]] = fir.convert %[[VAL_1]] : (i1) -> !fir.logical<4> 10! CHECK: omp.yield(%[[VAL_2]] : !fir.logical<4>) 11 12! CHECK-LABEL: } combiner { 13! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.logical<4>, %[[VAL_1:.*]]: !fir.logical<4>): 14! CHECK: %[[VAL_2:.*]] = fir.convert %[[VAL_0]] : (!fir.logical<4>) -> i1 15! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_1]] : (!fir.logical<4>) -> i1 16! CHECK: %[[VAL_4:.*]] = arith.ori %[[VAL_2]], %[[VAL_3]] : i1 17! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (i1) -> !fir.logical<4> 18! CHECK: omp.yield(%[[VAL_5]] : !fir.logical<4>) 19! CHECK: } 20 21! CHECK-LABEL: func.func @_QPsimple_reduction( 22! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<100x!fir.logical<4>>> {fir.bindc_name = "y"}) { 23! CHECK: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFsimple_reductionEi"} 24! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFsimple_reductionEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 25! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.logical<4> {bindc_name = "x", uniq_name = "_QFsimple_reductionEx"} 26! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_3]] {uniq_name = "_QFsimple_reductionEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 27! CHECK: %[[VAL_5:.*]] = arith.constant 100 : index 28! CHECK: %[[VAL_6:.*]] = fir.shape %[[VAL_5]] : (index) -> !fir.shape<1> 29! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_6]]) dummy_scope %{{[0-9]+}} {uniq_name = "_QFsimple_reductionEy"} : (!fir.ref<!fir.array<100x!fir.logical<4>>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<100x!fir.logical<4>>>, !fir.ref<!fir.array<100x!fir.logical<4>>>) 30! CHECK: %[[VAL_8:.*]] = arith.constant true 31! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i1) -> !fir.logical<4> 32! CHECK: hlfir.assign %[[VAL_9]] to %[[VAL_4]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 33! CHECK: omp.parallel { 34! CHECK: %[[VAL_10:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}} 35! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_10]] {uniq_name = "_QFsimple_reductionEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 36! CHECK: %[[VAL_12:.*]] = arith.constant 1 : i32 37! CHECK: %[[VAL_13:.*]] = arith.constant 100 : i32 38! CHECK: %[[VAL_14:.*]] = arith.constant 1 : i32 39! CHECK: omp.wsloop reduction(@or_reduction %[[VAL_4]]#0 -> %[[VAL_15:.*]] : !fir.ref<!fir.logical<4>>) { 40! CHECK-NEXT: omp.loop_nest (%[[VAL_16:.*]]) : i32 = (%[[VAL_12]]) to (%[[VAL_13]]) inclusive step (%[[VAL_14]]) { 41! CHECK: %[[VAL_17:.*]]:2 = hlfir.declare %[[VAL_15]] {uniq_name = "_QFsimple_reductionEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 42! CHECK: fir.store %[[VAL_16]] to %[[VAL_11]]#1 : !fir.ref<i32> 43! CHECK: %[[VAL_18:.*]] = fir.load %[[VAL_17]]#0 : !fir.ref<!fir.logical<4>> 44! CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_11]]#0 : !fir.ref<i32> 45! CHECK: %[[VAL_20:.*]] = fir.convert %[[VAL_19]] : (i32) -> i64 46! CHECK: %[[VAL_21:.*]] = hlfir.designate %[[VAL_7]]#0 (%[[VAL_20]]) : (!fir.ref<!fir.array<100x!fir.logical<4>>>, i64) -> !fir.ref<!fir.logical<4>> 47! CHECK: %[[VAL_22:.*]] = fir.load %[[VAL_21]] : !fir.ref<!fir.logical<4>> 48! CHECK: %[[VAL_23:.*]] = fir.convert %[[VAL_18]] : (!fir.logical<4>) -> i1 49! CHECK: %[[VAL_24:.*]] = fir.convert %[[VAL_22]] : (!fir.logical<4>) -> i1 50! CHECK: %[[VAL_25:.*]] = arith.ori %[[VAL_23]], %[[VAL_24]] : i1 51! CHECK: %[[VAL_26:.*]] = fir.convert %[[VAL_25]] : (i1) -> !fir.logical<4> 52! CHECK: hlfir.assign %[[VAL_26]] to %[[VAL_17]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 53! CHECK: omp.yield 54! CHECK: omp.terminator 55! CHECK: return 56 57subroutine simple_reduction(y) 58 logical :: x, y(100) 59 x = .true. 60 !$omp parallel 61 !$omp do reduction(.or.:x) 62 do i=1, 100 63 x = x .or. y(i) 64 end do 65 !$omp end do 66 !$omp end parallel 67end subroutine 68 69! CHECK-LABEL: func.func @_QPsimple_reduction_switch_order( 70! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<100x!fir.logical<4>>> {fir.bindc_name = "y"}) { 71! CHECK: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFsimple_reduction_switch_orderEi"} 72! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFsimple_reduction_switch_orderEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 73! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.logical<4> {bindc_name = "x", uniq_name = "_QFsimple_reduction_switch_orderEx"} 74! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_3]] {uniq_name = "_QFsimple_reduction_switch_orderEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 75! CHECK: %[[VAL_5:.*]] = arith.constant 100 : index 76! CHECK: %[[VAL_6:.*]] = fir.shape %[[VAL_5]] : (index) -> !fir.shape<1> 77! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_6]]) dummy_scope %{{[0-9]+}} {uniq_name = "_QFsimple_reduction_switch_orderEy"} : (!fir.ref<!fir.array<100x!fir.logical<4>>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<100x!fir.logical<4>>>, !fir.ref<!fir.array<100x!fir.logical<4>>>) 78! CHECK: %[[VAL_8:.*]] = arith.constant true 79! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i1) -> !fir.logical<4> 80! CHECK: hlfir.assign %[[VAL_9]] to %[[VAL_4]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 81! CHECK: omp.parallel { 82! CHECK: %[[VAL_10:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}} 83! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_10]] {uniq_name = "_QFsimple_reduction_switch_orderEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 84! CHECK: %[[VAL_12:.*]] = arith.constant 1 : i32 85! CHECK: %[[VAL_13:.*]] = arith.constant 100 : i32 86! CHECK: %[[VAL_14:.*]] = arith.constant 1 : i32 87! CHECK: omp.wsloop reduction(@or_reduction %[[VAL_4]]#0 -> %[[VAL_15:.*]] : !fir.ref<!fir.logical<4>>) { 88! CHECK-NEXT: omp.loop_nest (%[[VAL_16:.*]]) : i32 = (%[[VAL_12]]) to (%[[VAL_13]]) inclusive step (%[[VAL_14]]) { 89! CHECK: %[[VAL_17:.*]]:2 = hlfir.declare %[[VAL_15]] {uniq_name = "_QFsimple_reduction_switch_orderEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 90! CHECK: fir.store %[[VAL_16]] to %[[VAL_11]]#1 : !fir.ref<i32> 91! CHECK: %[[VAL_18:.*]] = fir.load %[[VAL_11]]#0 : !fir.ref<i32> 92! CHECK: %[[VAL_19:.*]] = fir.convert %[[VAL_18]] : (i32) -> i64 93! CHECK: %[[VAL_20:.*]] = hlfir.designate %[[VAL_7]]#0 (%[[VAL_19]]) : (!fir.ref<!fir.array<100x!fir.logical<4>>>, i64) -> !fir.ref<!fir.logical<4>> 94! CHECK: %[[VAL_21:.*]] = fir.load %[[VAL_20]] : !fir.ref<!fir.logical<4>> 95! CHECK: %[[VAL_22:.*]] = fir.load %[[VAL_17]]#0 : !fir.ref<!fir.logical<4>> 96! CHECK: %[[VAL_23:.*]] = fir.convert %[[VAL_21]] : (!fir.logical<4>) -> i1 97! CHECK: %[[VAL_24:.*]] = fir.convert %[[VAL_22]] : (!fir.logical<4>) -> i1 98! CHECK: %[[VAL_25:.*]] = arith.ori %[[VAL_23]], %[[VAL_24]] : i1 99! CHECK: %[[VAL_26:.*]] = fir.convert %[[VAL_25]] : (i1) -> !fir.logical<4> 100! CHECK: hlfir.assign %[[VAL_26]] to %[[VAL_17]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 101! CHECK: omp.yield 102! CHECK: omp.terminator 103! CHECK: return 104 105subroutine simple_reduction_switch_order(y) 106 logical :: x, y(100) 107 x = .true. 108 !$omp parallel 109 !$omp do reduction(.or.:x) 110 do i=1, 100 111 x = y(i) .or. x 112 end do 113 !$omp end do 114 !$omp end parallel 115end subroutine 116 117! CHECK-LABEL: func.func @_QPmultiple_reductions( 118! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<100x!fir.logical<4>>> {fir.bindc_name = "w"}) { 119! CHECK: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFmultiple_reductionsEi"} 120! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFmultiple_reductionsEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 121! CHECK: %[[VAL_3:.*]] = arith.constant 100 : index 122! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> 123! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_4]]) dummy_scope %{{[0-9]+}} {uniq_name = "_QFmultiple_reductionsEw"} : (!fir.ref<!fir.array<100x!fir.logical<4>>>, !fir.shape<1>, !fir.dscope) -> (!fir.ref<!fir.array<100x!fir.logical<4>>>, !fir.ref<!fir.array<100x!fir.logical<4>>>) 124! CHECK: %[[VAL_6:.*]] = fir.alloca !fir.logical<4> {bindc_name = "x", uniq_name = "_QFmultiple_reductionsEx"} 125! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_6]] {uniq_name = "_QFmultiple_reductionsEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 126! CHECK: %[[VAL_8:.*]] = fir.alloca !fir.logical<4> {bindc_name = "y", uniq_name = "_QFmultiple_reductionsEy"} 127! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_8]] {uniq_name = "_QFmultiple_reductionsEy"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 128! CHECK: %[[VAL_10:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z", uniq_name = "_QFmultiple_reductionsEz"} 129! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_10]] {uniq_name = "_QFmultiple_reductionsEz"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 130! CHECK: %[[VAL_12:.*]] = arith.constant true 131! CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_12]] : (i1) -> !fir.logical<4> 132! CHECK: hlfir.assign %[[VAL_13]] to %[[VAL_7]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 133! CHECK: %[[VAL_14:.*]] = arith.constant true 134! CHECK: %[[VAL_15:.*]] = fir.convert %[[VAL_14]] : (i1) -> !fir.logical<4> 135! CHECK: hlfir.assign %[[VAL_15]] to %[[VAL_9]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 136! CHECK: %[[VAL_16:.*]] = arith.constant true 137! CHECK: %[[VAL_17:.*]] = fir.convert %[[VAL_16]] : (i1) -> !fir.logical<4> 138! CHECK: hlfir.assign %[[VAL_17]] to %[[VAL_11]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 139! CHECK: omp.parallel { 140! CHECK: %[[VAL_18:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}} 141! CHECK: %[[VAL_19:.*]]:2 = hlfir.declare %[[VAL_18]] {uniq_name = "_QFmultiple_reductionsEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 142! CHECK: %[[VAL_20:.*]] = arith.constant 1 : i32 143! CHECK: %[[VAL_21:.*]] = arith.constant 100 : i32 144! CHECK: %[[VAL_22:.*]] = arith.constant 1 : i32 145! CHECK: omp.wsloop reduction(@or_reduction %[[VAL_7]]#0 -> %[[VAL_23:.*]], @or_reduction %[[VAL_9]]#0 -> %[[VAL_24:.*]], @or_reduction %[[VAL_11]]#0 -> %[[VAL_25:.*]] : !fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) { 146! CHECK-NEXT: omp.loop_nest (%[[VAL_26:.*]]) : i32 = (%[[VAL_20]]) to (%[[VAL_21]]) inclusive step (%[[VAL_22]]) { 147! CHECK: %[[VAL_27:.*]]:2 = hlfir.declare %[[VAL_23]] {uniq_name = "_QFmultiple_reductionsEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 148! CHECK: %[[VAL_28:.*]]:2 = hlfir.declare %[[VAL_24]] {uniq_name = "_QFmultiple_reductionsEy"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 149! CHECK: %[[VAL_29:.*]]:2 = hlfir.declare %[[VAL_25]] {uniq_name = "_QFmultiple_reductionsEz"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>) 150! CHECK: fir.store %[[VAL_26]] to %[[VAL_19]]#1 : !fir.ref<i32> 151! CHECK: %[[VAL_30:.*]] = fir.load %[[VAL_27]]#0 : !fir.ref<!fir.logical<4>> 152! CHECK: %[[VAL_31:.*]] = fir.load %[[VAL_19]]#0 : !fir.ref<i32> 153! CHECK: %[[VAL_32:.*]] = fir.convert %[[VAL_31]] : (i32) -> i64 154! CHECK: %[[VAL_33:.*]] = hlfir.designate %[[VAL_5]]#0 (%[[VAL_32]]) : (!fir.ref<!fir.array<100x!fir.logical<4>>>, i64) -> !fir.ref<!fir.logical<4>> 155! CHECK: %[[VAL_34:.*]] = fir.load %[[VAL_33]] : !fir.ref<!fir.logical<4>> 156! CHECK: %[[VAL_35:.*]] = fir.convert %[[VAL_30]] : (!fir.logical<4>) -> i1 157! CHECK: %[[VAL_36:.*]] = fir.convert %[[VAL_34]] : (!fir.logical<4>) -> i1 158! CHECK: %[[VAL_37:.*]] = arith.ori %[[VAL_35]], %[[VAL_36]] : i1 159! CHECK: %[[VAL_38:.*]] = fir.convert %[[VAL_37]] : (i1) -> !fir.logical<4> 160! CHECK: hlfir.assign %[[VAL_38]] to %[[VAL_27]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 161! CHECK: %[[VAL_39:.*]] = fir.load %[[VAL_28]]#0 : !fir.ref<!fir.logical<4>> 162! CHECK: %[[VAL_40:.*]] = fir.load %[[VAL_19]]#0 : !fir.ref<i32> 163! CHECK: %[[VAL_41:.*]] = fir.convert %[[VAL_40]] : (i32) -> i64 164! CHECK: %[[VAL_42:.*]] = hlfir.designate %[[VAL_5]]#0 (%[[VAL_41]]) : (!fir.ref<!fir.array<100x!fir.logical<4>>>, i64) -> !fir.ref<!fir.logical<4>> 165! CHECK: %[[VAL_43:.*]] = fir.load %[[VAL_42]] : !fir.ref<!fir.logical<4>> 166! CHECK: %[[VAL_44:.*]] = fir.convert %[[VAL_39]] : (!fir.logical<4>) -> i1 167! CHECK: %[[VAL_45:.*]] = fir.convert %[[VAL_43]] : (!fir.logical<4>) -> i1 168! CHECK: %[[VAL_46:.*]] = arith.ori %[[VAL_44]], %[[VAL_45]] : i1 169! CHECK: %[[VAL_47:.*]] = fir.convert %[[VAL_46]] : (i1) -> !fir.logical<4> 170! CHECK: hlfir.assign %[[VAL_47]] to %[[VAL_28]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 171! CHECK: %[[VAL_48:.*]] = fir.load %[[VAL_29]]#0 : !fir.ref<!fir.logical<4>> 172! CHECK: %[[VAL_49:.*]] = fir.load %[[VAL_19]]#0 : !fir.ref<i32> 173! CHECK: %[[VAL_50:.*]] = fir.convert %[[VAL_49]] : (i32) -> i64 174! CHECK: %[[VAL_51:.*]] = hlfir.designate %[[VAL_5]]#0 (%[[VAL_50]]) : (!fir.ref<!fir.array<100x!fir.logical<4>>>, i64) -> !fir.ref<!fir.logical<4>> 175! CHECK: %[[VAL_52:.*]] = fir.load %[[VAL_51]] : !fir.ref<!fir.logical<4>> 176! CHECK: %[[VAL_53:.*]] = fir.convert %[[VAL_48]] : (!fir.logical<4>) -> i1 177! CHECK: %[[VAL_54:.*]] = fir.convert %[[VAL_52]] : (!fir.logical<4>) -> i1 178! CHECK: %[[VAL_55:.*]] = arith.ori %[[VAL_53]], %[[VAL_54]] : i1 179! CHECK: %[[VAL_56:.*]] = fir.convert %[[VAL_55]] : (i1) -> !fir.logical<4> 180! CHECK: hlfir.assign %[[VAL_56]] to %[[VAL_29]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>> 181! CHECK: omp.yield 182! CHECK: omp.terminator 183! CHECK: return 184 185 186 187subroutine multiple_reductions(w) 188 logical :: x,y,z,w(100) 189 x = .true. 190 y = .true. 191 z = .true. 192 !$omp parallel 193 !$omp do reduction(.or.:x,y,z) 194 do i=1, 100 195 x = x .or. w(i) 196 y = y .or. w(i) 197 z = z .or. w(i) 198 end do 199 !$omp end do 200 !$omp end parallel 201end subroutine 202 203