39 lines · plain
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: omp.declare_reduction @[[REDUCTION_DECLARE:[_a-z0-9]+]] : i32 init {5!CHECK: ^bb0(%{{.*}}: i32):6!CHECK: %[[I0:[_a-z0-9]+]] = arith.constant 0 : i327!CHECK: omp.yield(%[[I0]] : i32)8!CHECK: } combiner {9!CHECK: ^bb0(%[[C0:[_a-z0-9]+]]: i32, %[[C1:[_a-z0-9]+]]: i32):10!CHECK: %[[CR:[_a-z0-9]+]] = arith.addi %[[C0]], %[[C1]] : i3211!CHECK: omp.yield(%[[CR]] : i32)12!CHECK: }13!CHECK: func.func @_QQmain() attributes {fir.bindc_name = "MN"} {14!CHECK: %[[RED_ACCUM_REF:[_a-z0-9]+]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFEi"}15!CHECK: %[[RED_ACCUM_DECL:[_a-z0-9]+]]:2 = hlfir.declare %[[RED_ACCUM_REF]] {uniq_name = "_QFEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)16!CHECK: %[[C0:[_a-z0-9]+]] = arith.constant 0 : i3217!CHECK: hlfir.assign %[[C0]] to %[[RED_ACCUM_DECL]]#0 : i32, !fir.ref<i32>18!CHECK: omp.parallel reduction(@[[REDUCTION_DECLARE]] %[[RED_ACCUM_DECL]]#0 -> %[[PRIVATE_RED:[a-z0-9]+]] : !fir.ref<i32>) {19!CHECK: %[[PRIVATE_DECL:[_a-z0-9]+]]:2 = hlfir.declare %[[PRIVATE_RED]] {uniq_name = "_QFEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)20!CHECK: %[[C1:[_a-z0-9]+]] = arith.constant 1 : i3221!CHECK: hlfir.assign %[[C1]] to %[[PRIVATE_DECL]]#0 : i32, !fir.ref<i32>22!CHECK: omp.terminator23!CHECK: }24!CHECK: %[[RED_ACCUM_VAL:[_a-z0-9]+]] = fir.load %[[RED_ACCUM_DECL]]#0 : !fir.ref<i32>25!CHECK: {{.*}} = fir.call @_FortranAioOutputInteger32(%{{.*}}, %[[RED_ACCUM_VAL]]) fastmath<contract> : (!fir.ref<i8>, i32) -> i126!CHECK: return27!CHECK: }28 29program mn30 integer :: i31 i = 032 33 !$omp parallel reduction(+:i)34 i = 135 !$omp end parallel36 37 print *, i38end program39