| ! RUN: bbc -emit-hlfir -fopenmp %s -o - | FileCheck %s |
| ! RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s |
| |
| !CHECK: omp.declare_reduction @[[IEOR_DECLARE_I:.*]] : i32 init { |
| !CHECK: %[[ZERO_VAL_I:.*]] = arith.constant 0 : i32 |
| !CHECK: omp.yield(%[[ZERO_VAL_I]] : i32) |
| !CHECK: combiner |
| !CHECK: ^bb0(%[[ARG0_I:.*]]: i32, %[[ARG1_I:.*]]: i32): |
| !CHECK: %[[IEOR_VAL_I:.*]] = arith.xori %[[ARG0_I]], %[[ARG1_I]] : i32 |
| !CHECK: omp.yield(%[[IEOR_VAL_I]] : i32) |
| |
| !CHECK-LABEL: @_QPreduction_ieor |
| !CHECK-SAME: %[[Y_BOX:.*]]: !fir.box<!fir.array<?xi32>> |
| !CHECK: %[[X_REF:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFreduction_ieorEx"} |
| !CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X_REF]] {uniq_name = "_QFreduction_ieorEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| !CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %[[Y_BOX]] dummy_scope %{{[0-9]+}} {uniq_name = "_QFreduction_ieorEy"} : (!fir.box<!fir.array<?xi32>>, !fir.dscope) -> (!fir.box<!fir.array<?xi32>>, !fir.box<!fir.array<?xi32>>) |
| |
| |
| !CHECK: omp.parallel |
| !CHECK: %[[I_REF:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}} |
| !CHECK: %[[I_DECL:.*]]:2 = hlfir.declare %[[I_REF]] {uniq_name = "_QFreduction_ieorEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| !CHECK: omp.wsloop reduction(@[[IEOR_DECLARE_I]] %[[X_DECL]]#0 -> %[[PRV:.+]] : !fir.ref<i32>) |
| !CHECK-NEXT: omp.loop_nest |
| !CHECK: %[[PRV_DECL:.+]]:2 = hlfir.declare %[[PRV]] {{.*}} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| !CHECK: fir.store %{{.*}} to %[[I_DECL]]#1 : !fir.ref<i32> |
| !CHECK: %[[I_32:.*]] = fir.load %[[I_DECL]]#0 : !fir.ref<i32> |
| !CHECK: %[[I_64:.*]] = fir.convert %[[I_32]] : (i32) -> i64 |
| !CHECK: %[[Y_I_REF:.*]] = hlfir.designate %[[Y_DECL]]#0 (%[[I_64]]) : (!fir.box<!fir.array<?xi32>>, i64) -> !fir.ref<i32> |
| !CHECK: %[[LPRV:.+]] = fir.load %[[PRV_DECL]]#0 : !fir.ref<i32> |
| !CHECK: %[[Y_I:.*]] = fir.load %[[Y_I_REF]] : !fir.ref<i32> |
| !CHECK: %[[RES:.+]] = arith.xori %[[LPRV]], %[[Y_I]] : i32 |
| !CHECK: hlfir.assign %[[RES]] to %[[PRV_DECL]]#0 : i32, !fir.ref<i32> |
| !CHECK: omp.yield |
| !CHECK: omp.terminator |
| !CHECK: omp.terminator |
| |
| subroutine reduction_ieor(y) |
| integer :: x, y(:) |
| x = 0 |
| !$omp parallel |
| !$omp do reduction(ieor:x) |
| do i=1, 100 |
| x = ieor(x, y(i)) |
| end do |
| !$omp end do |
| !$omp end parallel |
| print *, x |
| end subroutine |