Files
clang-p2996/flang/test/Lower/OpenMP/parallel-reduction.f90
Sergio Afonso d84252e064 [MLIR][OpenMP] NFC: Uniformize OpenMP ops names (#85393)
This patch proposes the renaming of certain OpenMP dialect operations with the
goal of improving readability and following a uniform naming convention for
MLIR operations and associated classes. In particular, the following operations
are renamed:

- `omp.map_info` -> `omp.map.info`
- `omp.target_update_data` -> `omp.target_update`
- `omp.ordered_region` -> `omp.ordered.region`
- `omp.cancellationpoint` -> `omp.cancellation_point`
- `omp.bounds` -> `omp.map.bounds`
- `omp.reduction.declare` -> `omp.declare_reduction`

Also, the following MLIR operation classes have been renamed:

- `omp::TaskLoopOp` -> `omp::TaskloopOp`
- `omp::TaskGroupOp` -> `omp::TaskgroupOp`
- `omp::DataBoundsOp` -> `omp::MapBoundsOp`
- `omp::DataOp` -> `omp::TargetDataOp`
- `omp::EnterDataOp` -> `omp::TargetEnterDataOp`
- `omp::ExitDataOp` -> `omp::TargetExitDataOp`
- `omp::UpdateDataOp` -> `omp::TargetUpdateOp`
- `omp::ReductionDeclareOp` -> `omp::DeclareReductionOp`
- `omp::WsLoopOp` -> `omp::WsloopOp`
2024-03-20 11:19:38 +00:00

39 lines
1.8 KiB
Fortran

! RUN: bbc -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s
! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s
!CHECK: omp.declare_reduction @[[REDUCTION_DECLARE:[_a-z0-9]+]] : i32 init {
!CHECK: ^bb0(%{{.*}}: i32):
!CHECK: %[[I0:[_a-z0-9]+]] = arith.constant 0 : i32
!CHECK: omp.yield(%[[I0]] : i32)
!CHECK: } combiner {
!CHECK: ^bb0(%[[C0:[_a-z0-9]+]]: i32, %[[C1:[_a-z0-9]+]]: i32):
!CHECK: %[[CR:[_a-z0-9]+]] = arith.addi %[[C0]], %[[C1]] : i32
!CHECK: omp.yield(%[[CR]] : i32)
!CHECK: }
!CHECK: func.func @_QQmain() attributes {fir.bindc_name = "mn"} {
!CHECK: %[[RED_ACCUM_REF:[_a-z0-9]+]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFEi"}
!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>)
!CHECK: %[[C0:[_a-z0-9]+]] = arith.constant 0 : i32
!CHECK: hlfir.assign %[[C0]] to %[[RED_ACCUM_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.parallel reduction(@[[REDUCTION_DECLARE]] %[[RED_ACCUM_DECL]]#0 -> %[[PRIVATE_RED:[a-z0-9]+]] : !fir.ref<i32>) {
!CHECK: %[[PRIVATE_DECL:[_a-z0-9]+]]:2 = hlfir.declare %[[PRIVATE_RED]] {uniq_name = "_QFEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[C1:[_a-z0-9]+]] = arith.constant 1 : i32
!CHECK: hlfir.assign %[[C1]] to %[[PRIVATE_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: %[[RED_ACCUM_VAL:[_a-z0-9]+]] = fir.load %[[RED_ACCUM_DECL]]#0 : !fir.ref<i32>
!CHECK: {{.*}} = fir.call @_FortranAioOutputInteger32(%{{.*}}, %[[RED_ACCUM_VAL]]) fastmath<contract> : (!fir.ref<i8>, i32) -> i1
!CHECK: return
!CHECK: }
program mn
integer :: i
i = 0
!$omp parallel reduction(+:i)
i = 1
!$omp end parallel
print *, i
end program