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[Flang] [OpenMP] Allow any type as argument to the FlushOp #143844

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Merged
merged 2 commits into from
Jun 13, 2025
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[Flang] [OpenMP] Allow any type as argument to the FlushOp #143844

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7b77c0f
[Flang] [OpenMP] Allow any type as argument to the FlushOp
Thirumalai-Shaktivel Jun 12, 2025
e96350c
Add a lowering test
Thirumalai-Shaktivel Jun 12, 2025
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32 changes: 32 additions & 0 deletions flang/test/Lower/OpenMP/flush02.f90
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
! This test checks lowering of OpenMP Flush Directive.

!RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s

module flush02_mod
type t1
integer(kind=4) :: x = 4
end type t1

type :: t2
type(t1) :: y = t1(2)
end type t2


contains

subroutine sub01(pt)
class(t1), intent(inout) :: pt
type(t2) :: dt
integer, allocatable :: a(:)
integer, pointer :: b(:)

! CHECK: omp.flush({{.*}} : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>)
! CHECK: omp.flush({{.*}} : !fir.ref<f32>)
! CHECK: omp.flush({{.*}} : !fir.ref<!fir.type<_QMflush02_modTt2{y:!fir.type<_QMflush02_modTt1{x:i32}>}>>)
! CHECK: omp.flush({{.*}} : !fir.class<!fir.type<_QMflush02_modTt1{x:i32}>>)
!$omp flush(a)
!$omp flush(p)
!$omp flush(dt)
!$omp flush(pt)
end subroutine
end module flush02_mod
2 changes: 1 addition & 1 deletion mlir/include/mlir/Dialect/OpenMP/OpenMPOps.td
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Expand Up @@ -889,7 +889,7 @@ def FlushOp : OpenMP_Op<"flush", clauses = [
specified or implied.
}] # clausesDescription;

let arguments = !con((ins Variadic<OpenMP_PointerLikeType>:$varList),
let arguments = !con((ins Variadic<AnyType>:$varList),
clausesArgs);

// Override inherited assembly format to include `varList`.
Expand Down