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 @iand_i32 : i32 init { 7! CHECK: ^bb0(%[[VAL_0:.*]]: i32): 8! CHECK: %[[VAL_1:.*]] = arith.constant -1 : i32 9! CHECK: omp.yield(%[[VAL_1]] : i32) 10 11! CHECK-LABEL: } combiner { 12! CHECK: ^bb0(%[[VAL_0:.*]]: i32, %[[VAL_1:.*]]: i32): 13! CHECK: %[[VAL_2:.*]] = arith.andi %[[VAL_0]], %[[VAL_1]] : i32 14! CHECK: omp.yield(%[[VAL_2]] : i32) 15! CHECK: } 16 17! CHECK-LABEL: func.func @_QPreduction_iand( 18! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "y"}) { 19! CHECK: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFreduction_iandEi"} 20! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFreduction_iandEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 21! CHECK: %[[VAL_3:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFreduction_iandEx"} 22! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_3]] {uniq_name = "_QFreduction_iandEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 23! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %{{[0-9]+}} {uniq_name = "_QFreduction_iandEy"} : (!fir.box<!fir.array<?xi32>>, !fir.dscope) -> (!fir.box<!fir.array<?xi32>>, !fir.box<!fir.array<?xi32>>) 24! CHECK: %[[VAL_6:.*]] = arith.constant 0 : i32 25! CHECK: hlfir.assign %[[VAL_6]] to %[[VAL_4]]#0 : i32, !fir.ref<i32> 26! CHECK: omp.parallel { 27! CHECK: %[[VAL_7:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}} 28! CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_7]] {uniq_name = "_QFreduction_iandEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 29! CHECK: %[[VAL_9:.*]] = arith.constant 1 : i32 30! CHECK: %[[VAL_10:.*]] = arith.constant 100 : i32 31! CHECK: %[[VAL_11:.*]] = arith.constant 1 : i32 32! CHECK: omp.wsloop reduction(@iand_i32 %[[VAL_4]]#0 -> %[[VAL_12:.*]] : !fir.ref<i32>) { 33! CHECK-NEXT: omp.loop_nest (%[[VAL_13:.*]]) : i32 = (%[[VAL_9]]) to (%[[VAL_10]]) inclusive step (%[[VAL_11]]) { 34! CHECK: %[[VAL_14:.*]]:2 = hlfir.declare %[[VAL_12]] {uniq_name = "_QFreduction_iandEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) 35! CHECK: fir.store %[[VAL_13]] to %[[VAL_8]]#1 : !fir.ref<i32> 36! CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_8]]#0 : !fir.ref<i32> 37! CHECK: %[[VAL_16:.*]] = fir.convert %[[VAL_15]] : (i32) -> i64 38! CHECK: %[[VAL_17:.*]] = hlfir.designate %[[VAL_5]]#0 (%[[VAL_16]]) : (!fir.box<!fir.array<?xi32>>, i64) -> !fir.ref<i32> 39! CHECK: %[[VAL_18:.*]] = fir.load %[[VAL_14]]#0 : !fir.ref<i32> 40! CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_17]] : !fir.ref<i32> 41! CHECK: %[[VAL_20:.*]] = arith.andi %[[VAL_18]], %[[VAL_19]] : i32 42! CHECK: hlfir.assign %[[VAL_20]] to %[[VAL_14]]#0 : i32, !fir.ref<i32> 43! CHECK: omp.yield 44! CHECK: omp.terminator 45 46 47 48subroutine reduction_iand(y) 49 integer :: x, y(:) 50 x = 0 51 !$omp parallel 52 !$omp do reduction(iand:x) 53 do i=1, 100 54 x = iand(x, y(i)) 55 end do 56 !$omp end do 57 !$omp end parallel 58 print *, x 59end subroutine 60