| ! This test checks lowering of OpenACC host_data directive. |
| |
| ! RUN: bbc -fopenacc -emit-hlfir %s -o - | FileCheck %s |
| |
| subroutine acc_host_data() |
| real, dimension(10) :: a |
| logical :: ifCondition = .TRUE. |
| |
| ! CHECK: %[[A:.*]] = fir.alloca !fir.array<10xf32> {bindc_name = "a", uniq_name = "_QFacc_host_dataEa"} |
| ! CHECK: %[[DECLA:.*]]:2 = hlfir.declare %[[A]] |
| ! CHECK: %[[IFCOND:.*]] = fir.address_of(@_QFacc_host_dataEifcondition) : !fir.ref<!fir.logical<4>> |
| ! CHECK: %[[DECLIFCOND:.*]]:2 = hlfir.declare %[[IFCOND]] |
| |
| !$acc host_data use_device(a) |
| !$acc end host_data |
| |
| ! CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%{{.*}} : index) upperbound(%{{.*}} : index) stride(%{{.*}} : index) startIdx(%{{.*}} : index) |
| ! CHECK: %[[DA:.*]] = acc.use_device varPtr(%[[DECLA]]#0 : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "a"} |
| ! CHECK: acc.host_data dataOperands(%[[DA]] : !fir.ref<!fir.array<10xf32>>) |
| |
| !$acc host_data use_device(a) if_present |
| !$acc end host_data |
| |
| ! CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%{{.*}} : index) upperbound(%{{.*}} : index) stride(%{{.*}} : index) startIdx(%{{.*}} : index) |
| ! CHECK: %[[DA:.*]] = acc.use_device varPtr(%[[DECLA]]#0 : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "a"} |
| ! CHECK: acc.host_data dataOperands(%[[DA]] : !fir.ref<!fir.array<10xf32>>) { |
| ! CHECK: } attributes {ifPresent} |
| |
| !$acc host_data use_device(a) if(ifCondition) |
| !$acc end host_data |
| |
| ! CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%{{.*}} : index) upperbound(%{{.*}} : index) stride(%{{.*}} : index) startIdx(%{{.*}} : index) |
| ! CHECK: %[[DA:.*]] = acc.use_device varPtr(%[[DECLA]]#0 : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "a"} |
| ! CHECK: %[[LOAD_IFCOND:.*]] = fir.load %[[DECLIFCOND]]#0 : !fir.ref<!fir.logical<4>> |
| ! CHECK: %[[IFCOND_I1:.*]] = fir.convert %[[LOAD_IFCOND]] : (!fir.logical<4>) -> i1 |
| ! CHECK: acc.host_data if(%[[IFCOND_I1]]) dataOperands(%[[DA]] : !fir.ref<!fir.array<10xf32>>) |
| |
| !$acc host_data use_device(a) if(.true.) |
| !$acc end host_data |
| |
| ! CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%{{.*}} : index) upperbound(%{{.*}} : index) stride(%{{.*}} : index) startIdx(%{{.*}} : index) |
| ! CHECK: %[[DA:.*]] = acc.use_device varPtr(%[[DECLA]]#0 : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "a"} |
| ! CHECK: acc.host_data dataOperands(%[[DA]] : !fir.ref<!fir.array<10xf32>>) |
| |
| !$acc host_data use_device(a) if(.false.) |
| a = 1.0 |
| !$acc end host_data |
| |
| ! CHECK-NOT: acc.host_data |
| ! CHECK: hlfir.assign %{{.*}} to %[[DECLA]]#0 |
| |
| end subroutine |