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! This test checks lowering of OpenMP Threadprivate Directive.
! Test for threadprivate variable in host association.
!RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s
!CHECK: func.func @_QQmain() attributes {fir.bindc_name = "main"} {
!CHECK: %[[A:.*]] = fir.address_of(@_QFEa) : !fir.ref<i32>
!CHECK: %[[A_DECL:.*]]:2 = hlfir.declare %[[A]] {uniq_name = "_QFEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TP_A:.*]] = omp.threadprivate %[[A_DECL]]#1 : !fir.ref<i32> -> !fir.ref<i32>
!CHECK: %[[TP_A_DECL:.*]]:2 = hlfir.declare %[[TP_A]] {uniq_name = "_QFEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: fir.call @_QFPsub() fastmath<contract> : () -> ()
!CHECK: return
!CHECK: }
!CHECK: func.func private @_QFPsub() attributes {fir.host_symbol = {{.*}}, llvm.linkage = #llvm.linkage<internal>} {
!CHECK: %[[A:.*]] = fir.address_of(@_QFEa) : !fir.ref<i32>
!CHECK: %[[A_DECL:.*]]:2 = hlfir.declare %[[A]] {uniq_name = "_QFEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TP_A:.*]] = omp.threadprivate %[[A_DECL]]#1 : !fir.ref<i32> -> !fir.ref<i32>
!CHECK: %[[TP_A_DECL:.*]]:2 = hlfir.declare %[[TP_A]] {uniq_name = "_QFEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel {
!CHECK: %[[PAR_TP_A:.*]] = omp.threadprivate %[[A_DECL]]#1 : !fir.ref<i32> -> !fir.ref<i32>
!CHECK: %[[PAR_TP_A_DECL:.*]]:2 = hlfir.declare %[[PAR_TP_A]] {uniq_name = "_QFEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %{{.*}} = fir.load %[[PAR_TP_A_DECL]]#0 : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: return
!CHECK: }
!CHECK: fir.global internal @_QFEa : i32 {
!CHECK: %[[A:.*]] = fir.zero_bits i32
!CHECK: fir.has_value %[[A]] : i32
!CHECK: }
program main
integer, save :: a
!$omp threadprivate(a)
call sub()
contains
subroutine sub()
!$omp parallel
print *, a
!$omp end parallel
end
end
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