diff --git a/flang/lib/Lower/OpenACC.cpp b/flang/lib/Lower/OpenACC.cpp --- a/flang/lib/Lower/OpenACC.cpp +++ b/flang/lib/Lower/OpenACC.cpp @@ -2434,6 +2434,13 @@ Fortran::parser::AccDataModifier::Modifier::ReadOnly, mlir::acc::DataClause::acc_copyin, mlir::acc::DataClause::acc_copyin_readonly); + } else if (const auto *deviceResidentClause = + std::get_if( + &clause.u)) { + genGlobalCtors( + converter, modBuilder, deviceResidentClause->v, + mlir::acc::DataClause::acc_declare_device_resident); } else { TODO(clauseLocation, "OpenACC declare clause"); } diff --git a/flang/test/Lower/OpenACC/acc-declare.f90 b/flang/test/Lower/OpenACC/acc-declare.f90 --- a/flang/test/Lower/OpenACC/acc-declare.f90 +++ b/flang/test/Lower/OpenACC/acc-declare.f90 @@ -55,3 +55,18 @@ ! CHECK: acc.declare_enter dataOperands(%[[COPYIN]] : !fir.ref>) ! CHECK: acc.terminator ! CHECK: } + +module acc_declare_device_resident_test + integer, parameter :: n = 5000 + integer, dimension(n) :: data1 + !$acc declare device_resident(data1) +end module + +! CHECK-LABEL: fir.global @_QMacc_declare_device_resident_testEdata1 {acc.declare = #acc.declare} : !fir.array<5000xi32> + +! CHECK-LABEL: acc.global_ctor @_QMacc_declare_device_resident_testEdata1_acc_ctor { +! CHECK: %[[GLOBAL_ADDR:.*]] = fir.address_of(@_QMacc_declare_device_resident_testEdata1) {acc.declare = #acc.declare} : !fir.ref> +! CHECK: %[[DEVICERESIDENT:.*]] = acc.declare_device_resident varPtr(%0 : !fir.ref>) -> !fir.ref> {name = "data1"} +! CHECK: acc.declare_enter dataOperands(%[[DEVICERESIDENT]] : !fir.ref>) +! CHECK: acc.terminator +! CHECK: }