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clang-p2996/flang/test/Lower/OpenMP/delayed-privatization-allocatable-firstprivate.f90
Kareem Ergawy 87cee71b37 [flang][MLIR][OpenMP] Extend delayed privatization for scalar allocatables and pointers (#84740)
One more step in extending support for delayed privatization. This diff
adds support for scalar allocatables and pointers.
2024-03-18 10:44:44 +01:00

37 lines
1.4 KiB
Fortran

! Test delayed privatization for allocatables: `firstprivate`.
! RUN: %flang_fc1 -emit-hlfir -fopenmp -mmlir --openmp-enable-delayed-privatization \
! RUN: -o - %s 2>&1 | FileCheck %s
! RUN: bbc -emit-hlfir -fopenmp --openmp-enable-delayed-privatization -o - %s 2>&1 |\
! RUN: FileCheck %s
subroutine delayed_privatization_allocatable
implicit none
integer, allocatable :: var1
!$omp parallel firstprivate(var1)
var1 = 10
!$omp end parallel
end subroutine
! CHECK-LABEL: omp.private {type = firstprivate}
! CHECK-SAME: @[[PRIVATIZER_SYM:.*]] : [[TYPE:!fir.ref<!fir.box<!fir.heap<i32>>>]] alloc {
! CHECK-NEXT: ^bb0(%[[PRIV_ARG:.*]]: [[TYPE]]):
! CHECK: } copy {
! CHECK: ^bb0(%[[PRIV_ORIG_ARG:.*]]: [[TYPE]], %[[PRIV_PRIV_ARG:.*]]: [[TYPE]]):
! CHECK-NEXT: %[[PRIV_BASE_VAL:.*]] = fir.load %[[PRIV_PRIV_ARG]]
! CHECK-NEXT: %[[PRIV_BASE_BOX:.*]] = fir.box_addr %[[PRIV_BASE_VAL]]
! CHECK-NEXT: %[[PRIV_BASE_ADDR:.*]] = fir.convert %[[PRIV_BASE_BOX]]
! CHECK-NEXT: %[[C0:.*]] = arith.constant 0 : i64
! CHECK-NEXT: %[[COPY_COND:.*]] = arith.cmpi ne, %[[PRIV_BASE_ADDR]], %[[C0]] : i64
! CHECK-NEXT: fir.if %[[COPY_COND]] {
! CHECK-NEXT: %[[ORIG_BASE_VAL:.*]] = fir.load %[[PRIV_ORIG_ARG]]
! CHECK-NEXT: %[[ORIG_BASE_ADDR:.*]] = fir.box_addr %[[ORIG_BASE_VAL]]
! CHECK-NEXT: %[[ORIG_BASE_LD:.*]] = fir.load %[[ORIG_BASE_ADDR]]
! CHECK-NEXT: hlfir.assign %[[ORIG_BASE_LD]] to %[[PRIV_BASE_BOX]] temporary_lhs
! CHECK-NEXT: }