diff options
Diffstat (limited to 'flang/test/Lower/OpenMP/wsloop-reduction-array-assumed-shape.f90')
| -rw-r--r-- | flang/test/Lower/OpenMP/wsloop-reduction-array-assumed-shape.f90 | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/flang/test/Lower/OpenMP/wsloop-reduction-array-assumed-shape.f90 b/flang/test/Lower/OpenMP/wsloop-reduction-array-assumed-shape.f90 new file mode 100644 index 000000000000..a1f339faea5c --- /dev/null +++ b/flang/test/Lower/OpenMP/wsloop-reduction-array-assumed-shape.f90 @@ -0,0 +1,90 @@ +! RUN: bbc -emit-hlfir -fopenmp -o - %s | FileCheck %s +! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s | FileCheck %s + +program reduce_assumed_shape +real(8), dimension(2) :: r +r = 0 +call reduce(r) +print *, r + +contains +subroutine reduce(r) + implicit none + real(8),intent(inout) :: r(:) + integer :: i = 0 + + !$omp parallel do reduction(+:r) + do i=0,10 + r(1) = i + r(2) = 1 + enddo + !$omp end parallel do +end subroutine +end program + +! CHECK-LABEL: omp.declare_reduction @add_reduction_byref_box_Uxf64 : !fir.ref<!fir.box<!fir.array<?xf64>>> init { +! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<?xf64>>>): +! CHECK: %[[VAL_1:.*]] = arith.constant 0.000000e+00 : f64 +! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index +! CHECK: %[[VAL_4:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_3]] : (!fir.box<!fir.array<?xf64>>, index) -> (index, index, index) +! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]]#1 : (index) -> !fir.shape<1> +! CHECK: %[[VAL_6:.*]] = fir.alloca !fir.array<?xf64>, %[[VAL_4]]#1 {bindc_name = ".tmp"} +! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_6]](%[[VAL_5]]) {uniq_name = ".tmp"} : (!fir.ref<!fir.array<?xf64>>, !fir.shape<1>) -> (!fir.box<!fir.array<?xf64>>, !fir.ref<!fir.array<?xf64>>) +! CHECK: hlfir.assign %[[VAL_1]] to %[[VAL_7]]#0 : f64, !fir.box<!fir.array<?xf64>> +! CHECK: %[[VAL_8:.*]] = fir.alloca !fir.box<!fir.array<?xf64>> +! CHECK: fir.store %[[VAL_7]]#0 to %[[VAL_8]] : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: omp.yield(%[[VAL_8]] : !fir.ref<!fir.box<!fir.array<?xf64>>>) + +! CHECK-LABEL: } combiner { +! CHECK: ^bb0(%[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.array<?xf64>>>, %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<?xf64>>>): +! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: %[[VAL_4:.*]] = arith.constant 0 : index +! CHECK: %[[VAL_5:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_4]] : (!fir.box<!fir.array<?xf64>>, index) -> (index, index, index) +! CHECK: %[[VAL_6:.*]] = fir.shape_shift %[[VAL_5]]#0, %[[VAL_5]]#1 : (index, index) -> !fir.shapeshift<1> +! CHECK: %[[VAL_7:.*]] = arith.constant 1 : index +! CHECK: fir.do_loop %[[VAL_8:.*]] = %[[VAL_7]] to %[[VAL_5]]#1 step %[[VAL_7]] unordered { +! CHECK: %[[VAL_9:.*]] = fir.array_coor %[[VAL_2]](%[[VAL_6]]) %[[VAL_8]] : (!fir.box<!fir.array<?xf64>>, !fir.shapeshift<1>, index) -> !fir.ref<f64> +! CHECK: %[[VAL_10:.*]] = fir.array_coor %[[VAL_3]](%[[VAL_6]]) %[[VAL_8]] : (!fir.box<!fir.array<?xf64>>, !fir.shapeshift<1>, index) -> !fir.ref<f64> +! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_9]] : !fir.ref<f64> +! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_10]] : !fir.ref<f64> +! CHECK: %[[VAL_13:.*]] = arith.addf %[[VAL_11]], %[[VAL_12]] fastmath<contract> : f64 +! CHECK: fir.store %[[VAL_13]] to %[[VAL_9]] : !fir.ref<f64> +! CHECK: } +! CHECK: omp.yield(%[[VAL_0]] : !fir.ref<!fir.box<!fir.array<?xf64>>>) +! CHECK: } + +! CHECK-LABEL: func.func private @_QFPreduce( +! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xf64>> {fir.bindc_name = "r"}) attributes {{.*}} { +! CHECK: %[[VAL_1:.*]] = fir.address_of(@_QFFreduceEi) : !fir.ref<i32> +! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFFreduceEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) +! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = {{.*}}, uniq_name = "_QFFreduceEr"} : (!fir.box<!fir.array<?xf64>>) -> (!fir.box<!fir.array<?xf64>>, !fir.box<!fir.array<?xf64>>) +! CHECK: omp.parallel { +! CHECK: %[[VAL_4:.*]] = fir.alloca i32 {adapt.valuebyref, pinned} +! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_4]] {uniq_name = "_QFFreduceEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) +! CHECK: %[[VAL_6:.*]] = arith.constant 0 : i32 +! CHECK: %[[VAL_7:.*]] = arith.constant 10 : i32 +! CHECK: %[[VAL_8:.*]] = arith.constant 1 : i32 +! CHECK: %[[VAL_9:.*]] = fir.alloca !fir.box<!fir.array<?xf64>> +! CHECK: fir.store %[[VAL_3]]#1 to %[[VAL_9]] : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: omp.wsloop byref reduction(@add_reduction_byref_box_Uxf64 %[[VAL_9]] -> %[[VAL_10:.*]] : !fir.ref<!fir.box<!fir.array<?xf64>>>) for (%[[VAL_11:.*]]) : i32 = (%[[VAL_6]]) to (%[[VAL_7]]) inclusive step (%[[VAL_8]]) { +! CHECK: fir.store %[[VAL_11]] to %[[VAL_5]]#1 : !fir.ref<i32> +! CHECK: %[[VAL_12:.*]]:2 = hlfir.declare %[[VAL_10]] {fortran_attrs = {{.*}}, uniq_name = "_QFFreduceEr"} : (!fir.ref<!fir.box<!fir.array<?xf64>>>) -> (!fir.ref<!fir.box<!fir.array<?xf64>>>, !fir.ref<!fir.box<!fir.array<?xf64>>>) +! CHECK: %[[VAL_13:.*]] = fir.load %[[VAL_5]]#0 : !fir.ref<i32> +! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_13]] : (i32) -> f64 +! CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_12]]#0 : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: %[[VAL_16:.*]] = arith.constant 1 : index +! CHECK: %[[VAL_17:.*]] = hlfir.designate %[[VAL_15]] (%[[VAL_16]]) : (!fir.box<!fir.array<?xf64>>, index) -> !fir.ref<f64> +! CHECK: hlfir.assign %[[VAL_14]] to %[[VAL_17]] : f64, !fir.ref<f64> +! CHECK: %[[VAL_18:.*]] = arith.constant 1.000000e+00 : f64 +! CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_12]]#0 : !fir.ref<!fir.box<!fir.array<?xf64>>> +! CHECK: %[[VAL_20:.*]] = arith.constant 2 : index +! CHECK: %[[VAL_21:.*]] = hlfir.designate %[[VAL_19]] (%[[VAL_20]]) : (!fir.box<!fir.array<?xf64>>, index) -> !fir.ref<f64> +! CHECK: hlfir.assign %[[VAL_18]] to %[[VAL_21]] : f64, !fir.ref<f64> +! CHECK: omp.yield +! CHECK: } +! CHECK: omp.terminator +! CHECK: } +! CHECK: return +! CHECK: } |