d5c60724be
Unfortunately we still have a lot of cases like !fir.box<!fir.array<10xi32>> where we read dimensions from the mold in case there are non-default lower bounds stored inside the box. I will address this in the next patch.
55 lines
2.5 KiB
Fortran
55 lines
2.5 KiB
Fortran
! Test delayed privatization for pointers: `private`.
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! RUN: %flang_fc1 -emit-hlfir -fopenmp -mmlir --openmp-enable-delayed-privatization \
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! RUN: -o - %s 2>&1 | FileCheck %s
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! RUN: bbc -emit-hlfir -fopenmp --openmp-enable-delayed-privatization -o - %s 2>&1 |\
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! RUN: FileCheck %s
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subroutine delayed_privatization_pointer
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implicit none
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integer, pointer :: var1
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!$omp parallel firstprivate(var1)
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var1 = 10
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!$omp end parallel
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end subroutine
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subroutine delayed_privatization_lenparams(length)
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integer, intent(in) :: length
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character(length), pointer :: var
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!$omp parallel firstprivate(var)
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var = 'a'
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!$omp end parallel
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end subroutine
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! CHECK-LABEL: omp.private {type = firstprivate}
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! CHECK-SAME: @[[PRIVATIZER_SYM2:.*]] : [[TYPE:!fir.box<!fir.ptr<!fir.char<1,\?>>>]] init {
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! CHECK-NEXT: ^bb0(%[[PRIV_ARG:.*]]: !fir.ref<[[TYPE]]>, %[[PRIV_ALLOC:.*]]: !fir.ref<[[TYPE]]>):
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! CHECK-NEXT: %[[ARG:.*]] = fir.load %[[PRIV_ARG]]
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! CHECK-NEXT: %[[SIZE:.*]] = fir.box_elesize %[[ARG]]
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! CHECK-NEXT: %[[NULL:.*]] = fir.zero_bits !fir.ptr<!fir.char<1,?>>
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! CHECK-NEXT: %[[INIT:.*]] = fir.embox %[[NULL]] typeparams %[[SIZE]]
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! CHECK-NEXT: fir.store %[[INIT]] to %[[PRIV_ALLOC]]
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! CHECK-NEXT: omp.yield(%[[PRIV_ALLOC]] : !fir.ref<[[TYPE]]>)
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! CHECK-NEXT: } copy {
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! CHECK: ^bb0(%[[PRIV_ORIG_ARG:.*]]: !fir.ref<[[TYPE]]>, %[[PRIV_PRIV_ARG:.*]]: !fir.ref<[[TYPE]]>):
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! CHECK-NEXT: %[[ORIG_BASE_VAL:.*]] = fir.load %[[PRIV_ORIG_ARG]]
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! CHECK-NEXT: fir.store %[[ORIG_BASE_VAL]] to %[[PRIV_PRIV_ARG]]
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! CHECK-NEXT: omp.yield(%[[PRIV_PRIV_ARG]] : !fir.ref<[[TYPE]]>)
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! CHECK-NEXT: }
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! CHECK-LABEL: omp.private {type = firstprivate}
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! CHECK-SAME: @[[PRIVATIZER_SYM:.*]] : [[TYPE:!fir.box<!fir.ptr<i32>>]] init {
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! CHECK-NEXT: ^bb0(%[[PRIV_ARG:.*]]: !fir.ref<[[TYPE]]>, %[[PRIV_ALLOC:.*]]: !fir.ref<[[TYPE]]>):
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! CHECK-NEXT: %[[NULL:.*]] = fir.zero_bits !fir.ptr<i32>
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! CHECK-NEXT: %[[INIT:.*]] = fir.embox %[[NULL]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
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! CHECK-NEXT: fir.store %[[INIT]] to %[[PRIV_ALLOC]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
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! CHECK-NEXT: omp.yield(%[[PRIV_ALLOC]] : !fir.ref<[[TYPE]]>)
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! CHECK-NEXT: } copy {
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! CHECK: ^bb0(%[[PRIV_ORIG_ARG:.*]]: !fir.ref<[[TYPE]]>, %[[PRIV_PRIV_ARG:.*]]: !fir.ref<[[TYPE]]>):
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! CHECK-NEXT: %[[ORIG_BASE_VAL:.*]] = fir.load %[[PRIV_ORIG_ARG]]
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! CHECK-NEXT: fir.store %[[ORIG_BASE_VAL]] to %[[PRIV_PRIV_ARG]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
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! CHECK-NEXT: omp.yield(%[[PRIV_PRIV_ARG]] : !fir.ref<[[TYPE]]>)
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! CHECK-NEXT: }
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