! The "thread_limit" clause was added to the "target" construct in OpenMP 5.1.
! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=51 %s -o - | FileCheck %s
!===============================================================================
! Target_Enter Simple
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_enter_simple() {
subroutine omp_target_enter_simple
integer :: a(1024)
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_enter_data map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target enter data map(to: a)
return
end subroutine omp_target_enter_simple
!===============================================================================
! Target_Enter `depend` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_enter_depend() {
subroutine omp_target_enter_depend
!CHECK: %[[A:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}}) {uniq_name = "_QFomp_target_enter_dependEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: omp.task depend(taskdependout -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) {
!$omp task depend(out: a)
call foo(a)
!$omp end task
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_enter_data depend(taskdependin -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target enter data map(to: a) depend(in: a)
return
end subroutine omp_target_enter_depend
!===============================================================================
! Target_Enter Map types
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_enter_mt() {
subroutine omp_target_enter_mt
integer :: a(1024)
integer :: b(1024)
integer :: c(1024)
integer :: d(1024)
!CHECK: %[[BOUNDS_0:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_0:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS_0]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: %[[BOUNDS_1:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_1:.*]] = omp.map.info var_ptr(%{{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS_1]]) -> !fir.ref<!fir.array<1024xi32>> {name = "b"}
!CHECK: %[[BOUNDS_2:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_2:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(always, exit_release_or_enter_alloc) capture(ByRef) bounds(%[[BOUNDS_2]]) -> !fir.ref<!fir.array<1024xi32>> {name = "c"}
!CHECK: %[[BOUNDS_3:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_3:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS_3]]) -> !fir.ref<!fir.array<1024xi32>> {name = "d"}
!CHECK: omp.target_enter_data map_entries(%[[MAP_0]], %[[MAP_1]], %[[MAP_2]], %[[MAP_3]] : !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!$omp target enter data map(to: a, b) map(always, alloc: c) map(to: d)
end subroutine omp_target_enter_mt
!===============================================================================
! `Nowait` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_enter_nowait() {
subroutine omp_target_enter_nowait
integer :: a(1024)
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_enter_data map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>) nowait
!$omp target enter data map(to: a) nowait
end subroutine omp_target_enter_nowait
!===============================================================================
! `if` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_enter_if() {
subroutine omp_target_enter_if
integer :: a(1024)
integer :: i
i = 5
!CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_1:.*]] : !fir.ref<i32>
!CHECK: %[[VAL_4:.*]] = arith.constant 10 : i32
!CHECK: %[[VAL_5:.*]] = arith.cmpi slt, %[[VAL_3]], %[[VAL_4]] : i32
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_enter_data if(%[[VAL_5]]) map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target enter data if(i<10) map(to: a)
end subroutine omp_target_enter_if
!===============================================================================
! `device` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_enter_device() {
subroutine omp_target_enter_device
integer :: a(1024)
!CHECK: %[[VAL_1:.*]] = arith.constant 2 : i32
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_enter_data device(%[[VAL_1]] : i32) map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target enter data map(to: a) device(2)
end subroutine omp_target_enter_device
!===============================================================================
! Target_Exit Simple
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_exit_simple() {
subroutine omp_target_exit_simple
integer :: a(1024)
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(from) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_exit_data map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target exit data map(from: a)
end subroutine omp_target_exit_simple
!===============================================================================
! Target_Exit Map types
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_exit_mt() {
subroutine omp_target_exit_mt
integer :: a(1024)
integer :: b(1024)
integer :: c(1024)
integer :: d(1024)
integer :: e(1024)
!CHECK: %[[BOUNDS_0:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_0:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(from) capture(ByRef) bounds(%[[BOUNDS_0]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: %[[BOUNDS_1:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_1:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(from) capture(ByRef) bounds(%[[BOUNDS_1]]) -> !fir.ref<!fir.array<1024xi32>> {name = "b"}
!CHECK: %[[BOUNDS_2:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_2:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(exit_release_or_enter_alloc) capture(ByRef) bounds(%[[BOUNDS_2]]) -> !fir.ref<!fir.array<1024xi32>> {name = "c"}
!CHECK: %[[BOUNDS_3:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_3:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(always, delete) capture(ByRef) bounds(%[[BOUNDS_3]]) -> !fir.ref<!fir.array<1024xi32>> {name = "d"}
!CHECK: %[[BOUNDS_4:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_4:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(from) capture(ByRef) bounds(%[[BOUNDS_4]]) -> !fir.ref<!fir.array<1024xi32>> {name = "e"}
!CHECK: omp.target_exit_data map_entries(%[[MAP_0]], %[[MAP_1]], %[[MAP_2]], %[[MAP_3]], %[[MAP_4]] : !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!$omp target exit data map(from: a,b) map(release: c) map(always, delete: d) map(from: e)
end subroutine omp_target_exit_mt
!===============================================================================
! `device` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_exit_device() {
subroutine omp_target_exit_device
integer :: a(1024)
integer :: d
!CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_1:.*]] : !fir.ref<i32>
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(from) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_exit_data device(%[[VAL_2]] : i32) map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target exit data map(from: a) device(d)
end subroutine omp_target_exit_device
!===============================================================================
! Target_Exit `depend` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_exit_depend() {
subroutine omp_target_exit_depend
!CHECK: %[[A:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}}) {uniq_name = "_QFomp_target_exit_dependEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: omp.task depend(taskdependout -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) {
!$omp task depend(out: a)
call foo(a)
!$omp end task
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(from) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_exit_data depend(taskdependout -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target exit data map(from: a) depend(out: a)
end subroutine omp_target_exit_depend
!===============================================================================
! Target_Update `depend` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_update_depend() {
subroutine omp_target_update_depend
!CHECK: %[[A:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}}) {uniq_name = "_QFomp_target_update_dependEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: omp.task depend(taskdependout -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) {
!$omp task depend(out: a)
call foo(a)
!$omp end task
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr(%[[A]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(to) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_update depend(taskdependin -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target update to(a) depend(in:a)
end subroutine omp_target_update_depend
!===============================================================================
! Target_Update `to` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_update_to() {
subroutine omp_target_update_to
integer :: a(1024)
!CHECK-DAG: %[[A_DECL:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}})
!CHECK-DAG: %[[BOUNDS:.*]] = omp.map.bounds
!CHECK: %[[TO_MAP:.*]] = omp.map.info var_ptr(%[[A_DECL]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>)
!CHECK-SAME: map_clauses(to) capture(ByRef)
!CHECK-SAME: bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_update map_entries(%[[TO_MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target update to(a)
end subroutine omp_target_update_to
!===============================================================================
! Target_Update `from` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_update_from() {
subroutine omp_target_update_from
integer :: a(1024)
!CHECK-DAG: %[[A_DECL:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}})
!CHECK-DAG: %[[BOUNDS:.*]] = omp.map.bounds
!CHECK: %[[FROM_MAP:.*]] = omp.map.info var_ptr(%[[A_DECL]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>)
!CHECK-SAME: map_clauses(from) capture(ByRef)
!CHECK-SAME: bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_update map_entries(%[[FROM_MAP]] : !fir.ref<!fir.array<1024xi32>>)
!$omp target update from(a)
end subroutine omp_target_update_from
!===============================================================================
! Target_Update `if` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_update_if() {
subroutine omp_target_update_if
integer :: a(1024)
logical :: i
!CHECK-DAG: %[[A_DECL:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}})
!CHECK-DAG: %[[BOUNDS:.*]] = omp.map.bounds
!CHECK-DAG: %[[COND:.*]] = fir.convert %{{.*}} : (!fir.logical<4>) -> i1
!CHECK: omp.target_update if(%[[COND]]) map_entries
!$omp target update from(a) if(i)
end subroutine omp_target_update_if
!===============================================================================
! Target_Update `device` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_update_device() {
subroutine omp_target_update_device
integer :: a(1024)
logical :: i
!CHECK-DAG: %[[A_DECL:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}})
!CHECK-DAG: %[[BOUNDS:.*]] = omp.map.bounds
!CHECK-DAG: %[[DEVICE:.*]] = arith.constant 1 : i32
!CHECK: omp.target_update device(%[[DEVICE]] : i32) map_entries
!$omp target update from(a) device(1)
end subroutine omp_target_update_device
!===============================================================================
! Target_Update `nowait` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_update_nowait() {
subroutine omp_target_update_nowait
integer :: a(1024)
logical :: i
!CHECK-DAG: %[[A_DECL:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}})
!CHECK-DAG: %[[BOUNDS:.*]] = omp.map.bounds
!CHECK: omp.target_update map_entries({{.*}}) nowait
!$omp target update from(a) nowait
end subroutine omp_target_update_nowait
!===============================================================================
! Target_Data with region
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_data() {
subroutine omp_target_data
!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.array<1024xi32> {bindc_name = "a", uniq_name = "_QFomp_target_dataEa"}
!CHECK: %[[A_DECL:.*]]:2 = hlfir.declare %[[VAL_0]](%{{.*}}) {uniq_name = "_QFomp_target_dataEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr(%[[A_DECL]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(tofrom) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_data map_entries(%[[MAP]] : !fir.ref<!fir.array<1024xi32>>) {
!$omp target data map(tofrom: a)
!CHECK: %[[C10:.*]] = arith.constant 10 : i32
!CHECK: %[[C1:.*]] = arith.constant 1 : index
!CHECK: %[[A_1:.*]] = hlfir.designate %[[A_DECL]]#0 (%[[C1]]) : (!fir.ref<!fir.array<1024xi32>>, index) -> !fir.ref<i32>
!CHECK: hlfir.assign %[[C10]] to %[[A_1]] : i32, !fir.ref<i32
a(1) = 10
!CHECK: omp.terminator
!$omp end target data
!CHECK: }
end subroutine omp_target_data
!CHECK-LABEL: func.func @_QPomp_target_data_mt
subroutine omp_target_data_mt
integer :: a(1024)
integer :: b(1024)
!CHECK: %[[VAR_A:.*]] = fir.alloca !fir.array<1024xi32> {bindc_name = "a", uniq_name = "_QFomp_target_data_mtEa"}
!CHECK: %[[VAR_A_DECL:.*]]:2 = hlfir.declare %[[VAR_A]](%{{.*}}) {uniq_name = "_QFomp_target_data_mtEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!CHECK: %[[VAR_B:.*]] = fir.alloca !fir.array<1024xi32> {bindc_name = "b", uniq_name = "_QFomp_target_data_mtEb"}
!CHECK: %[[VAR_B_DECL:.*]]:2 = hlfir.declare %[[VAR_B]](%{{.*}}) {uniq_name = "_QFomp_target_data_mtEb"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!CHECK: %[[BOUNDS_A:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_A:.*]] = omp.map.info var_ptr(%[[VAR_A_DECL]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(tofrom) capture(ByRef) bounds(%[[BOUNDS_A]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target_data map_entries(%[[MAP_A]] : !fir.ref<!fir.array<1024xi32>>) {
!$omp target data map(a)
!CHECK: omp.terminator
!$omp end target data
!CHECK: }
!CHECK: %[[BOUNDS_B:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP_B:.*]] = omp.map.info var_ptr(%[[VAR_B_DECL]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(always, from) capture(ByRef) bounds(%[[BOUNDS_B]]) -> !fir.ref<!fir.array<1024xi32>> {name = "b"}
!CHECK: omp.target_data map_entries(%[[MAP_B]] : !fir.ref<!fir.array<1024xi32>>) {
!$omp target data map(always, from : b)
!CHECK: omp.terminator
!$omp end target data
!CHECK: }
end subroutine omp_target_data_mt
!===============================================================================
! Target with region
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target() {
subroutine omp_target
!CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}}) {uniq_name = "_QFomp_targetEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound({{.*}}) upper_bound({{.*}}) extent({{.*}}) stride({{.*}}) start_idx({{.*}})
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(tofrom) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target map_entries(%[[MAP]] -> %[[ARG_0:.*]] : !fir.ref<!fir.array<1024xi32>>) {
!CHECK: ^bb0(%[[ARG_0]]: !fir.ref<!fir.array<1024xi32>>):
!$omp target map(tofrom: a)
!CHECK: %[[VAL_7:.*]] = arith.constant 1024 : index
!CHECK: %[[VAL_2:.*]] = fir.shape %[[VAL_7]] : (index) -> !fir.shape<1>
!CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[ARG_0]](%[[VAL_2]]) {uniq_name = "_QFomp_targetEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!CHECK: %[[VAL_4:.*]] = arith.constant 10 : i32
!CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
!CHECK: %[[VAL_6:.*]] = hlfir.designate %[[VAL_3]]#0 (%[[VAL_5]]) : (!fir.ref<!fir.array<1024xi32>>, index) -> !fir.ref<i32>
!CHECK: hlfir.assign %[[VAL_4]] to %[[VAL_6]] : i32, !fir.ref<i32>
a(1) = 10
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine omp_target
!===============================================================================
! Target with region `depend` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_depend() {
subroutine omp_target_depend
!CHECK: %[[EXTENT_A:.*]] = arith.constant 1024 : index
!CHECK: %[[A:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}}) {uniq_name = "_QFomp_target_dependEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: omp.task depend(taskdependout -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) {
!$omp task depend(out: a)
call foo(a)
!$omp end task
!CHECK: %[[STRIDE_A:.*]] = arith.constant 1 : index
!CHECK: %[[LBOUND_A:.*]] = arith.constant 0 : index
!CHECK: %[[UBOUND_A:.*]] = arith.subi %c1024, %c1 : index
!CHECK: %[[BOUNDS_A:.*]] = omp.map.bounds lower_bound(%[[LBOUND_A]] : index) upper_bound(%[[UBOUND_A]] : index) extent(%[[EXTENT_A]] : index) stride(%[[STRIDE_A]] : index) start_idx(%[[STRIDE_A]] : index)
!CHECK: %[[MAP_A:.*]] = omp.map.info var_ptr(%[[A]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(tofrom) capture(ByRef) bounds(%[[BOUNDS_A]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target depend(taskdependin -> %[[A]]#1 : !fir.ref<!fir.array<1024xi32>>) map_entries(%[[MAP_A]] -> %[[BB0_ARG:.*]] : !fir.ref<!fir.array<1024xi32>>) {
!$omp target map(tofrom: a) depend(in: a)
a(1) = 10
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine omp_target_depend
!===============================================================================
! Target implicit capture
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_implicit() {
subroutine omp_target_implicit
!CHECK: %[[VAL_0:.*]] = arith.constant 1024 : index
!CHECK: %[[VAL_1:.*]] = fir.alloca !fir.array<1024xi32> {bindc_name = "a", uniq_name = "_QFomp_target_implicitEa"}
!CHECK: %[[VAL_2:.*]] = fir.shape %[[VAL_0]] : (index) -> !fir.shape<1>
!CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_2]]) {uniq_name = "_QFomp_target_implicitEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: %[[VAL_4:.*]] = omp.map.info var_ptr(%[[VAL_3]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(implicit, tofrom) capture(ByRef) bounds(%{{.*}}) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target map_entries(%[[VAL_4]] -> %[[VAL_6:.*]] : !fir.ref<!fir.array<1024xi32>>) {
!CHECK: ^bb0(%[[VAL_6]]: !fir.ref<!fir.array<1024xi32>>):
!$omp target
!CHECK: %[[VAL_7:.*]] = arith.constant 1024 : index
!CHECK: %[[VAL_8:.*]] = fir.shape %[[VAL_7]] : (index) -> !fir.shape<1>
!CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_6]](%[[VAL_8]]) {uniq_name = "_QFomp_target_implicitEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!CHECK: %[[VAL_10:.*]] = arith.constant 10 : i32
!CHECK: %[[VAL_11:.*]] = arith.constant 1 : index
!CHECK: %[[VAL_12:.*]] = hlfir.designate %[[VAL_9]]#0 (%[[VAL_11]]) : (!fir.ref<!fir.array<1024xi32>>, index) -> !fir.ref<i32>
!CHECK: hlfir.assign %[[VAL_10]] to %[[VAL_12]] : i32, !fir.ref<i32>
a(1) = 10
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine omp_target_implicit
!===============================================================================
! Target implicit capture nested
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_implicit_nested() {
subroutine omp_target_implicit_nested
integer::a, b
!CHECK: omp.target map_entries(%{{.*}} -> %[[ARG0:.*]], %{{.*}} -> %[[ARG1:.*]] : !fir.ref<i32>, !fir.ref<i32>) {
!CHECK: ^bb0(%[[ARG0]]: !fir.ref<i32>, %[[ARG1]]: !fir.ref<i32>):
!$omp target
!CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFomp_target_implicit_nestedEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFomp_target_implicit_nestedEb"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[VAL_10:.*]] = arith.constant 10 : i32
!CHECK: hlfir.assign %[[VAL_10]] to %[[VAL_8]]#0 : i32, !fir.ref<i32>
a = 10
!CHECK: omp.parallel
!$omp parallel
!CHECK: %[[VAL_11:.*]] = arith.constant 20 : i32
!CHECK: hlfir.assign %[[VAL_11]] to %[[VAL_9]]#0 : i32, !fir.ref<i32>
b = 20
!CHECK: omp.terminator
!$omp end parallel
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine omp_target_implicit_nested
!===============================================================================
! Target implicit capture with bounds
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_implicit_bounds(
!CHECK: %[[VAL_0:.*]]: !fir.ref<i32> {fir.bindc_name = "n"}) {
subroutine omp_target_implicit_bounds(n)
!CHECK: %[[VAL_COPY:.*]] = fir.alloca i32
!CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %{{[0-9]+}} {uniq_name = "_QFomp_target_implicit_boundsEn"} : (!fir.ref<i32>, !fir.dscope) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_1]]#0 : !fir.ref<i32>
!CHECK: fir.store %[[VAL_2]] to %[[VAL_COPY]] : !fir.ref<i32>
!CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (i32) -> i64
!CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (i64) -> index
!CHECK: %[[VAL_5:.*]] = arith.constant 0 : index
!CHECK: %[[VAL_6:.*]] = arith.cmpi sgt, %[[VAL_4]], %[[VAL_5]] : index
!CHECK: %[[VAL_7:.*]] = arith.select %[[VAL_6]], %[[VAL_4]], %[[VAL_5]] : index
!CHECK: %[[VAL_8:.*]] = fir.alloca !fir.array<?xi32>, %[[VAL_7]] {bindc_name = "a", uniq_name = "_QFomp_target_implicit_boundsEa"}
!CHECK: %[[VAL_9:.*]] = fir.shape %[[VAL_7]] : (index) -> !fir.shape<1>
!CHECK: %[[VAL_10:.*]]:2 = hlfir.declare %[[VAL_8]](%[[VAL_9]]) {uniq_name = "_QFomp_target_implicit_boundsEa"} : (!fir.ref<!fir.array<?xi32>>, !fir.shape<1>) -> (!fir.box<!fir.array<?xi32>>, !fir.ref<!fir.array<?xi32>>)
!CHECK: %[[UB:.*]] = arith.subi %[[VAL_7]], %c1{{.*}} : index
integer :: n
integer :: a(n)
!CHECK: %[[VAL_14:.*]] = omp.map.bounds lower_bound(%c0{{.*}} : index) upper_bound(%[[UB]] : index) extent(%[[VAL_7]] : index) stride(%c1{{.*}} : index) start_idx(%c1{{.*}} : index)
!CHECK: %[[VAL_15:.*]] = omp.map.info var_ptr(%[[VAL_10]]#1 : !fir.ref<!fir.array<?xi32>>, !fir.array<?xi32>) map_clauses(implicit, tofrom) capture(ByRef) bounds(%[[VAL_14]]) -> !fir.ref<!fir.array<?xi32>> {name = "a"}
!CHECK: %[[VAL_16:.*]] = omp.map.info var_ptr(%[[VAL_COPY]] : !fir.ref<i32>, i32) map_clauses(implicit, exit_release_or_enter_alloc) capture(ByCopy) -> !fir.ref<i32> {name = ""}
!CHECK: omp.target map_entries(%[[VAL_15]] -> %[[VAL_17:.*]], %[[VAL_16]] -> %[[VAL_18:.*]] : !fir.ref<!fir.array<?xi32>>, !fir.ref<i32>) {
!CHECK: ^bb0(%[[VAL_17]]: !fir.ref<!fir.array<?xi32>>, %[[VAL_18]]: !fir.ref<i32>):
!$omp target
!CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_18]] : !fir.ref<i32>
!CHECK: %[[VAL_20:.*]] = fir.convert %[[VAL_19]] : (i32) -> i64
!CHECK: %[[VAL_21:.*]] = arith.constant 0 : index
!CHECK: %[[VAL_22:.*]] = fir.convert %[[VAL_20]] : (i64) -> index
!CHECK: %[[VAL_23:.*]] = arith.cmpi sgt, %[[VAL_22]], %[[VAL_21]] : index
!CHECK: %[[VAL_24:.*]] = arith.select %[[VAL_23]], %[[VAL_22]], %[[VAL_21]] : index
!CHECK: %[[VAL_25:.*]] = fir.shape %[[VAL_24]] : (index) -> !fir.shape<1>
!CHECK: %[[VAL_26:.*]]:2 = hlfir.declare %[[VAL_17]](%[[VAL_25]]) {uniq_name = "_QFomp_target_implicit_boundsEa"} : (!fir.ref<!fir.array<?xi32>>, !fir.shape<1>) -> (!fir.box<!fir.array<?xi32>>, !fir.ref<!fir.array<?xi32>>)
!CHECK: %[[VAL_27:.*]] = arith.constant 22 : i32
!CHECK: %[[VAL_28:.*]] = arith.constant 11 : index
!CHECK: %[[VAL_29:.*]] = hlfir.designate %[[VAL_26]]#0 (%[[VAL_28]]) : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32>
!CHECK: hlfir.assign %[[VAL_27]] to %[[VAL_29]] : i32, !fir.ref<i32>
a(11) = 22
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine omp_target_implicit_bounds
!===============================================================================
! Target `thread_limit` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_thread_limit() {
subroutine omp_target_thread_limit
integer :: a
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(tofrom) capture(ByRef) -> !fir.ref<i32> {name = "a"}
!CHECK: %[[VAL_1:.*]] = arith.constant 64 : i32
!CHECK: omp.target map_entries(%[[MAP]] -> %{{.*}} : !fir.ref<i32>) thread_limit(%[[VAL_1]] : i32) {
!CHECK: ^bb0(%{{.*}}: !fir.ref<i32>):
!$omp target map(tofrom: a) thread_limit(64)
a = 10
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine omp_target_thread_limit
!===============================================================================
! Target `use_device_ptr` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_device_ptr() {
subroutine omp_target_device_ptr
use iso_c_binding, only : c_ptr, c_loc
type(c_ptr) :: a
integer, target :: b
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}}) map_clauses(tofrom) capture(ByRef) -> {{.*}} {name = "a"}
!CHECK: omp.target_data map_entries(%[[MAP]]{{.*}}) use_device_ptr({{.*}})
!$omp target data map(tofrom: a) use_device_ptr(a)
!CHECK: ^bb0(%[[VAL_1:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>):
!CHECK: {{.*}} = fir.coordinate_of %[[VAL_1:.*]], {{.*}} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
a = c_loc(b)
!CHECK: omp.terminator
!$omp end target data
!CHECK: }
end subroutine omp_target_device_ptr
!===============================================================================
! Target `use_device_addr` clause
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_device_addr() {
subroutine omp_target_device_addr
integer, pointer :: a
!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFomp_target_device_addrEa"}
!CHECK: %[[VAL_0_DECL:.*]]:2 = hlfir.declare %0 {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFomp_target_device_addrEa"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
!CHECK: %[[MAP_MEMBERS:.*]] = omp.map.info var_ptr({{.*}} : !fir.ref<!fir.box<!fir.ptr<i32>>>, i32) var_ptr_ptr({{.*}} : !fir.llvm_ptr<!fir.ref<i32>>) map_clauses(tofrom) capture(ByRef) -> !fir.llvm_ptr<!fir.ref<i32>> {name = ""}
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr({{.*}} : !fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.box<!fir.ptr<i32>>) map_clauses(tofrom) capture(ByRef) members(%[[MAP_MEMBERS]] : [0] : !fir.llvm_ptr<!fir.ref<i32>>) -> !fir.ref<!fir.box<!fir.ptr<i32>>> {name = "a"}
!CHECK: omp.target_data map_entries(%[[MAP_MEMBERS]], %[[MAP]] : {{.*}}) use_device_addr(%[[VAL_0_DECL]]#1 : !fir.ref<!fir.box<!fir.ptr<i32>>>) {
!$omp target data map(tofrom: a) use_device_addr(a)
!CHECK: ^bb0(%[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.ptr<i32>>>):
!CHECK: %[[VAL_1_DECL:.*]]:2 = hlfir.declare %[[VAL_1]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFomp_target_device_addrEa"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
!CHECK: %[[C10:.*]] = arith.constant 10 : i32
!CHECK: %[[A_BOX:.*]] = fir.load %[[VAL_1_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
!CHECK: %[[A_ADDR:.*]] = fir.box_addr %[[A_BOX]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
!CHECK: hlfir.assign %[[C10]] to %[[A_ADDR]] : i32, !fir.ptr<i32>
a = 10
!CHECK: omp.terminator
!$omp end target data
!CHECK: }
end subroutine omp_target_device_addr
!===============================================================================
! Target Data with unstructured code
!===============================================================================
!CHECK-LABEL: func.func @_QPsb
subroutine sb
integer :: i = 1
integer :: j = 11
!CHECK: omp.target_data map_entries(%{{.*}}, %{{.*}} : !fir.ref<i32>, !fir.ref<i32>)
!$omp target data map(tofrom: i, j)
j = j - 1
!CHECK: %[[J_VAL:.*]] = arith.subi
!CHECK: hlfir.assign %[[J_VAL]]
!CHECK: cf.br ^[[BB:.*]]
!CHECK: ^[[BB]]:
goto 20
20 i = i + 1
!CHECK: %[[I_VAL:.*]] = arith.addi
!CHECK: hlfir.assign %[[I_VAL]]
!CHECK: omp.terminator
!$omp end target data
end subroutine
!===============================================================================
! Target with parallel loop
!===============================================================================
!CHECK-LABEL: func.func @_QPomp_target_parallel_do() {
subroutine omp_target_parallel_do
!CHECK: %[[C1024:.*]] = arith.constant 1024 : index
!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.array<1024xi32> {bindc_name = "a", uniq_name = "_QFomp_target_parallel_doEa"}
!CHECK: %[[VAL_0_DECL:.*]]:2 = hlfir.declare %[[VAL_0]](%{{.*}}) {uniq_name = "_QFomp_target_parallel_doEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
integer :: a(1024)
!CHECK: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFomp_target_parallel_doEi"}
!CHECK: %[[VAL_1_DECL:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFomp_target_parallel_doEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
integer :: i
!CHECK: %[[C1:.*]] = arith.constant 1 : index
!CHECK: %[[C0:.*]] = arith.constant 0 : index
!CHECK: %[[SUB:.*]] = arith.subi %[[C1024]], %[[C1]] : index
!CHECK: %[[BOUNDS:.*]] = omp.map.bounds lower_bound(%[[C0]] : index) upper_bound(%[[SUB]] : index) extent(%[[C1024]] : index) stride(%[[C1]] : index) start_idx(%[[C1]] : index)
!CHECK: %[[MAP:.*]] = omp.map.info var_ptr(%[[VAL_0_DECL]]#1 : !fir.ref<!fir.array<1024xi32>>, !fir.array<1024xi32>) map_clauses(tofrom) capture(ByRef) bounds(%[[BOUNDS]]) -> !fir.ref<!fir.array<1024xi32>> {name = "a"}
!CHECK: omp.target map_entries(%[[MAP]] -> %[[ARG_0:.*]], %{{.*}} -> %{{.*}} : !fir.ref<!fir.array<1024xi32>>, !fir.ref<i32>) {
!CHECK: ^bb0(%[[ARG_0]]: !fir.ref<!fir.array<1024xi32>>, %{{.*}}: !fir.ref<i32>):
!CHECK: %[[VAL_0_DECL:.*]]:2 = hlfir.declare %[[ARG_0]](%{{.*}}) {uniq_name = "_QFomp_target_parallel_doEa"} : (!fir.ref<!fir.array<1024xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<1024xi32>>, !fir.ref<!fir.array<1024xi32>>)
!CHECK: omp.parallel
!$omp target parallel do map(tofrom: a)
!CHECK: %[[I_PVT_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}}
!CHECK: %[[I_PVT_DECL:.*]]:2 = hlfir.declare %[[I_PVT_ALLOCA]] {uniq_name = "_QFomp_target_parallel_doEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.wsloop {
!CHECK-NEXT: omp.loop_nest (%[[I_VAL:.*]]) : i32
do i = 1, 1024
!CHECK: fir.store %[[I_VAL]] to %[[I_PVT_DECL]]#1 : !fir.ref<i32>
!CHECK: %[[C10:.*]] = arith.constant 10 : i32
!CHECK: %[[I_PVT_VAL:.*]] = fir.load %[[I_PVT_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[I_VAL:.*]] = fir.convert %[[I_PVT_VAL]] : (i32) -> i64
!CHECK: %[[A_I:.*]] = hlfir.designate %[[VAL_0_DECL]]#0 (%[[I_VAL]]) : (!fir.ref<!fir.array<1024xi32>>, i64) -> !fir.ref<i32>
!CHECK: hlfir.assign %[[C10]] to %[[A_I]] : i32, !fir.ref<i32>
a(i) = 10
end do
!CHECK: omp.yield
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!$omp end target parallel do
end subroutine omp_target_parallel_do
!===============================================================================
! Target with unstructured code
!===============================================================================
!CHECK-LABEL: func.func @_QPtarget_unstructured() {
subroutine target_unstructured
!CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %{{.*}} {uniq_name = "_QFtarget_unstructuredEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
integer :: i = 1
!CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %{{.*}} {uniq_name = "_QFtarget_unstructuredEj"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
integer :: j = 11
!CHECK: %[[VAL_4:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 : !fir.ref<i32>, i32) map_clauses(implicit, exit_release_or_enter_alloc) capture(ByCopy) -> !fir.ref<i32> {name = "i"}
!CHECK: %[[VAL_5:.*]] = omp.map.info var_ptr(%[[VAL_3]]#1 : !fir.ref<i32>, i32) map_clauses(implicit, exit_release_or_enter_alloc) capture(ByCopy) -> !fir.ref<i32> {name = "j"}
!CHECK: omp.target map_entries(%[[VAL_4]] -> %[[VAL_6:.*]], %[[VAL_5]] -> %[[VAL_7:.*]] : !fir.ref<i32>, !fir.ref<i32>) {
!CHECK: ^bb0(%[[VAL_6]]: !fir.ref<i32>, %[[VAL_7]]: !fir.ref<i32>):
!$omp target
!CHECK: %[[VAL_8:.*]]:2 = hlfir.declare %[[VAL_6]] {uniq_name = "_QFtarget_unstructuredEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_7]] {uniq_name = "_QFtarget_unstructuredEj"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: ^bb1:
do while (i <= j)
!CHECK: ^bb2:
i = i + 1
end do
!CHECK: ^bb3:
!CHECK: omp.terminator
!$omp end target
!CHECK: }
end subroutine target_unstructured
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