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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 4! CHECK-LABEL: omp.declare_reduction @add_reduction_byref_box_Uxi32 : !fir.ref<!fir.box<!fir.array<?xi32>>> {{.*}} alloc {5! CHECK: %[[VAL_8:.*]] = fir.alloca !fir.box<!fir.array<?xi32>>6! CHECK: omp.yield(%[[VAL_8]] : !fir.ref<!fir.box<!fir.array<?xi32>>>)7! CHECK-LABEL: } init {8! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>, %[[ALLOC:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>):9! CHECK: %[[VAL_1:.*]] = arith.constant 0 : i3210! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xi32>>>11! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index12! CHECK: %[[VAL_4:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_3]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)13! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]]#1 : (index) -> !fir.shape<1>14! CHECK: %[[VAL_6:.*]] = fir.allocmem !fir.array<?xi32>, %[[VAL_4]]#1 {bindc_name = ".tmp", uniq_name = ""}15! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_6]](%[[VAL_5]]) {uniq_name = ".tmp"} : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> (!fir.box<!fir.array<?xi32>>, !fir.heap<!fir.array<?xi32>>)16! CHECK: %[[C0:.*]] = arith.constant 0 : index17! CHECK: %[[DIMS:.*]]:3 = fir.box_dims %[[VAL_2]], %[[C0]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)18! CHECK: %[[SHIFT:.*]] = fir.shape_shift %[[DIMS]]#0, %[[DIMS]]#1 : (index, index) -> !fir.shapeshift<1>19! CHECK: %[[REBOX:.*]] = fir.rebox %[[VAL_7]]#0(%[[SHIFT]]) : (!fir.box<!fir.array<?xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<?xi32>>20! CHECK: hlfir.assign %[[VAL_1]] to %[[REBOX]] : i32, !fir.box<!fir.array<?xi32>>21! CHECK: fir.store %[[REBOX]] to %[[ALLOC]] : !fir.ref<!fir.box<!fir.array<?xi32>>>22! CHECK: omp.yield(%[[ALLOC]] : !fir.ref<!fir.box<!fir.array<?xi32>>>)23! CHECK: } combiner {24! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>, %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>):25! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xi32>>>26! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.box<!fir.array<?xi32>>>27! CHECK: %[[VAL_4:.*]] = arith.constant 0 : index28! CHECK: %[[VAL_5:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_4]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)29! CHECK: %[[C1:.*]] = arith.constant 1 : index30! CHECK: %[[VAL_6:.*]] = fir.shape_shift %[[C1]], %[[VAL_5]]#1 : (index, index) -> !fir.shapeshift<1>31! CHECK: %[[VAL_7:.*]] = arith.constant 1 : index32! CHECK: fir.do_loop %[[VAL_8:.*]] = %[[VAL_7]] to %[[VAL_5]]#1 step %[[VAL_7]] unordered {33! CHECK: %[[VAL_9:.*]] = fir.array_coor %[[VAL_2]](%[[VAL_6]]) %[[VAL_8]] : (!fir.box<!fir.array<?xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32>34! CHECK: %[[VAL_10:.*]] = fir.array_coor %[[VAL_3]](%[[VAL_6]]) %[[VAL_8]] : (!fir.box<!fir.array<?xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32>35! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_9]] : !fir.ref<i32>36! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_10]] : !fir.ref<i32>37! CHECK: %[[VAL_13:.*]] = arith.addi %[[VAL_11]], %[[VAL_12]] : i3238! CHECK: fir.store %[[VAL_13]] to %[[VAL_9]] : !fir.ref<i32>39! CHECK: }40! CHECK: omp.yield(%[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xi32>>>)41! CHECK: } cleanup {42! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>):43! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xi32>>>44! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.array<?xi32>>) -> !fir.ref<!fir.array<?xi32>>45! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<?xi32>>) -> i6446! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i6447! CHECK: %[[VAL_5:.*]] = arith.cmpi ne, %[[VAL_3]], %[[VAL_4]] : i6448! CHECK: fir.if %[[VAL_5]] {49! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<?xi32>>) -> !fir.heap<!fir.array<?xi32>>50! CHECK: fir.freemem %[[VAL_6]] : !fir.heap<!fir.array<?xi32>>51! CHECK: }52! CHECK: omp.yield53! CHECK: }54 55! CHECK-LABEL: func.func @_QPs(56! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<i32> {fir.bindc_name = "x"}) {57! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %{{[0-9]+}} arg {{[0-9]+}} {uniq_name = "_QFsEx"} : (!fir.ref<i32>, !fir.dscope) -> (!fir.ref<i32>, !fir.ref<i32>)58! CHECK: %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFsEi"}59! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_2]] {uniq_name = "_QFsEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)60! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_1]]#0 : !fir.ref<i32>61! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (i32) -> i6462! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (i64) -> index63! CHECK: %[[VAL_7:.*]] = arith.constant 0 : index64! CHECK: %[[VAL_8:.*]] = arith.cmpi sgt, %[[VAL_6]], %[[VAL_7]] : index65! CHECK: %[[VAL_9:.*]] = arith.select %[[VAL_8]], %[[VAL_6]], %[[VAL_7]] : index66! CHECK: %[[VAL_10:.*]] = fir.alloca !fir.array<?xi32>, %[[VAL_9]] {bindc_name = "c", uniq_name = "_QFsEc"}67! CHECK: %[[VAL_11:.*]] = fir.shape %[[VAL_9]] : (index) -> !fir.shape<1>68! CHECK: %[[VAL_12:.*]]:2 = hlfir.declare %[[VAL_10]](%[[VAL_11]]) {uniq_name = "_QFsEc"} : (!fir.ref<!fir.array<?xi32>>, !fir.shape<1>) -> (!fir.box<!fir.array<?xi32>>, !fir.ref<!fir.array<?xi32>>)69! CHECK: %[[VAL_13:.*]] = arith.constant 0 : i3270! CHECK: hlfir.assign %[[VAL_13]] to %[[VAL_12]]#0 : i32, !fir.box<!fir.array<?xi32>>71! CHECK: omp.parallel {72! CHECK: %[[VAL_14:.*]] = fir.alloca !fir.box<!fir.array<?xi32>>73! CHECK: fir.store %[[VAL_12]]#0 to %[[VAL_14]] : !fir.ref<!fir.box<!fir.array<?xi32>>>74! CHECK: %[[VAL_17:.*]] = arith.constant 1 : i3275! CHECK: %[[VAL_18:.*]] = arith.constant 100 : i3276! CHECK: %[[VAL_19:.*]] = arith.constant 1 : i3277! CHECK: omp.wsloop private(@{{.*}} %{{.*}}#0 -> %[[VAL_15:.*]] : !fir.ref<i32>) reduction(byref @add_reduction_byref_box_Uxi32 %[[VAL_14]] -> %[[VAL_20:.*]] : !fir.ref<!fir.box<!fir.array<?xi32>>>) {78! CHECK-NEXT: omp.loop_nest (%[[VAL_21:.*]]) : i32 = (%[[VAL_17]]) to (%[[VAL_18]]) inclusive step (%[[VAL_19]]) {79! CHECK: %[[VAL_16:.*]]:2 = hlfir.declare %[[VAL_15]] {uniq_name = "_QFsEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)80! CHECK: %[[VAL_22:.*]]:2 = hlfir.declare %[[VAL_20]] {uniq_name = "_QFsEc"} : (!fir.ref<!fir.box<!fir.array<?xi32>>>) -> (!fir.ref<!fir.box<!fir.array<?xi32>>>, !fir.ref<!fir.box<!fir.array<?xi32>>>)81! CHECK: hlfir.assign %[[VAL_21]] to %[[VAL_16]]#0 : i32, !fir.ref<i32>82! CHECK: %[[VAL_23:.*]] = fir.load %[[VAL_22]]#0 : !fir.ref<!fir.box<!fir.array<?xi32>>>83! CHECK: %[[VAL_24:.*]] = fir.load %[[VAL_16]]#0 : !fir.ref<i32>84! CHECK: %[[VAL_25:.*]] = arith.constant 0 : index85! CHECK: %[[VAL_26:.*]]:3 = fir.box_dims %[[VAL_23]], %[[VAL_25]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)86! CHECK: %[[VAL_27:.*]] = fir.shape %[[VAL_26]]#1 : (index) -> !fir.shape<1>87! CHECK: %[[VAL_28:.*]] = hlfir.elemental %[[VAL_27]] unordered : (!fir.shape<1>) -> !hlfir.expr<?xi32> {88! CHECK: ^bb0(%[[VAL_29:.*]]: index):89! CHECK: %[[VAL_30:.*]] = arith.constant 0 : index90! CHECK: %[[VAL_31:.*]]:3 = fir.box_dims %[[VAL_23]], %[[VAL_30]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)91! CHECK: %[[VAL_32:.*]] = arith.constant 1 : index92! CHECK: %[[VAL_33:.*]] = arith.subi %[[VAL_31]]#0, %[[VAL_32]] : index93! CHECK: %[[VAL_34:.*]] = arith.addi %[[VAL_29]], %[[VAL_33]] : index94! CHECK: %[[VAL_35:.*]] = hlfir.designate %[[VAL_23]] (%[[VAL_34]]) : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32>95! CHECK: %[[VAL_36:.*]] = fir.load %[[VAL_35]] : !fir.ref<i32>96! CHECK: %[[VAL_37:.*]] = arith.addi %[[VAL_36]], %[[VAL_24]] : i3297! CHECK: hlfir.yield_element %[[VAL_37]] : i3298! CHECK: }99! CHECK: %[[VAL_38:.*]] = fir.load %[[VAL_22]]#0 : !fir.ref<!fir.box<!fir.array<?xi32>>>100! CHECK: hlfir.assign %[[VAL_28]] to %[[VAL_38]] : !hlfir.expr<?xi32>, !fir.box<!fir.array<?xi32>>101! CHECK: hlfir.destroy %[[VAL_28]] : !hlfir.expr<?xi32>102! CHECK: omp.yield103! CHECK: }104! CHECK: }105! CHECK: omp.terminator106! CHECK: }107! CHECK: %[[VAL_39:.*]] = arith.constant 1 : index108! CHECK: %[[VAL_40:.*]] = hlfir.designate %[[VAL_12]]#0 (%[[VAL_39]]) : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32>109! CHECK: %[[VAL_41:.*]] = fir.load %[[VAL_40]] : !fir.ref<i32>110! CHECK: %[[VAL_42:.*]] = arith.constant 5050 : i32111! CHECK: %[[VAL_43:.*]] = arith.cmpi ne, %[[VAL_41]], %[[VAL_42]] : i32112! CHECK: cf.cond_br %[[VAL_43]], ^bb1, ^bb2113! CHECK: ^bb1:114! CHECK: %[[VAL_44:.*]] = arith.constant 1 : i32115! CHECK: %[[VAL_45:.*]] = arith.constant false116! CHECK: %[[VAL_46:.*]] = arith.constant false117! CHECK: fir.call @_FortranAStopStatement(%[[VAL_44]], %[[VAL_45]], %[[VAL_46]]) fastmath<contract> : (i32, i1, i1) -> ()118! CHECK: fir.unreachable119! CHECK: ^bb2:120! CHECK: return121! CHECK: }122! CHECK: func.func private @_FortranAStopStatement(i32, i1, i1) attributes {fir.runtime}123 124subroutine s(x)125 integer :: x126 integer :: c(x)127 c = 0128 !$omp parallel do reduction(+:c)129 do i = 1, 100130 c = c + i131 end do132 !$omp end parallel do133 134 if (c(1) /= 5050) stop 1135end subroutine s136