1! This test checks lowering of OpenACC parallel directive. 2 3! RUN: bbc -fopenacc -emit-fir %s -o - | FileCheck %s 4 5subroutine acc_parallel 6 integer :: i, j 7 8 integer :: async = 1 9 integer :: wait1 = 1 10 integer :: wait2 = 2 11 integer :: numGangs = 1 12 integer :: numWorkers = 10 13 integer :: vectorLength = 128 14 logical :: ifCondition = .TRUE. 15 real, dimension(10, 10) :: a, b, c 16 real, pointer :: d, e 17 18!CHECK: [[A:%.*]] = fir.alloca !fir.array<10x10xf32> {{{.*}}uniq_name = "{{.*}}Ea"} 19!CHECK: [[B:%.*]] = fir.alloca !fir.array<10x10xf32> {{{.*}}uniq_name = "{{.*}}Eb"} 20!CHECK: [[C:%.*]] = fir.alloca !fir.array<10x10xf32> {{{.*}}uniq_name = "{{.*}}Ec"} 21!CHECK: [[D:%.*]] = fir.alloca !fir.box<!fir.ptr<f32>> {bindc_name = "d", uniq_name = "{{.*}}Ed"} 22!CHECK: [[E:%.*]] = fir.alloca !fir.box<!fir.ptr<f32>> {bindc_name = "e", uniq_name = "{{.*}}Ee"} 23!CHECK: [[IFCONDITION:%.*]] = fir.address_of(@{{.*}}ifcondition) : !fir.ref<!fir.logical<4>> 24 25 !$acc parallel 26 !$acc end parallel 27 28!CHECK: acc.parallel { 29!CHECK: acc.yield 30!CHECK-NEXT: }{{$}} 31 32 !$acc parallel async 33 !$acc end parallel 34 35!CHECK: acc.parallel { 36!CHECK: acc.yield 37!CHECK-NEXT: } attributes {asyncAttr} 38 39 !$acc parallel async(1) 40 !$acc end parallel 41 42!CHECK: [[ASYNC1:%.*]] = arith.constant 1 : i32 43!CHECK: acc.parallel async([[ASYNC1]]: i32) { 44!CHECK: acc.yield 45!CHECK-NEXT: }{{$}} 46 47 !$acc parallel async(async) 48 !$acc end parallel 49 50!CHECK: [[ASYNC2:%.*]] = fir.load %{{.*}} : !fir.ref<i32> 51!CHECK: acc.parallel async([[ASYNC2]]: i32) { 52!CHECK: acc.yield 53!CHECK-NEXT: }{{$}} 54 55 !$acc parallel wait 56 !$acc end parallel 57 58!CHECK: acc.parallel { 59!CHECK: acc.yield 60!CHECK-NEXT: } attributes {waitAttr} 61 62 !$acc parallel wait(1) 63 !$acc end parallel 64 65!CHECK: [[WAIT1:%.*]] = arith.constant 1 : i32 66!CHECK: acc.parallel wait([[WAIT1]]: i32) { 67!CHECK: acc.yield 68!CHECK-NEXT: }{{$}} 69 70 !$acc parallel wait(1, 2) 71 !$acc end parallel 72 73!CHECK: [[WAIT2:%.*]] = arith.constant 1 : i32 74!CHECK: [[WAIT3:%.*]] = arith.constant 2 : i32 75!CHECK: acc.parallel wait([[WAIT2]]: i32, [[WAIT3]]: i32) { 76!CHECK: acc.yield 77!CHECK-NEXT: }{{$}} 78 79 !$acc parallel wait(wait1, wait2) 80 !$acc end parallel 81 82!CHECK: [[WAIT4:%.*]] = fir.load %{{.*}} : !fir.ref<i32> 83!CHECK: [[WAIT5:%.*]] = fir.load %{{.*}} : !fir.ref<i32> 84!CHECK: acc.parallel wait([[WAIT4]]: i32, [[WAIT5]]: i32) { 85!CHECK: acc.yield 86!CHECK-NEXT: }{{$}} 87 88 !$acc parallel num_gangs(1) 89 !$acc end parallel 90 91!CHECK: [[NUMGANGS1:%.*]] = arith.constant 1 : i32 92!CHECK: acc.parallel num_gangs([[NUMGANGS1]]: i32) { 93!CHECK: acc.yield 94!CHECK-NEXT: }{{$}} 95 96 !$acc parallel num_gangs(numGangs) 97 !$acc end parallel 98 99!CHECK: [[NUMGANGS2:%.*]] = fir.load %{{.*}} : !fir.ref<i32> 100!CHECK: acc.parallel num_gangs([[NUMGANGS2]]: i32) { 101!CHECK: acc.yield 102!CHECK-NEXT: }{{$}} 103 104 !$acc parallel num_workers(10) 105 !$acc end parallel 106 107!CHECK: [[NUMWORKERS1:%.*]] = arith.constant 10 : i32 108!CHECK: acc.parallel num_workers([[NUMWORKERS1]]: i32) { 109!CHECK: acc.yield 110!CHECK-NEXT: }{{$}} 111 112 !$acc parallel num_workers(numWorkers) 113 !$acc end parallel 114 115!CHECK: [[NUMWORKERS2:%.*]] = fir.load %{{.*}} : !fir.ref<i32> 116!CHECK: acc.parallel num_workers([[NUMWORKERS2]]: i32) { 117!CHECK: acc.yield 118!CHECK-NEXT: }{{$}} 119 120 !$acc parallel vector_length(128) 121 !$acc end parallel 122 123!CHECK: [[VECTORLENGTH1:%.*]] = arith.constant 128 : i32 124!CHECK: acc.parallel vector_length([[VECTORLENGTH1]]: i32) { 125!CHECK: acc.yield 126!CHECK-NEXT: }{{$}} 127 128 !$acc parallel vector_length(vectorLength) 129 !$acc end parallel 130 131!CHECK: [[VECTORLENGTH2:%.*]] = fir.load %{{.*}} : !fir.ref<i32> 132!CHECK: acc.parallel vector_length([[VECTORLENGTH2]]: i32) { 133!CHECK: acc.yield 134!CHECK-NEXT: }{{$}} 135 136 !$acc parallel if(.TRUE.) 137 !$acc end parallel 138 139!CHECK: [[IF1:%.*]] = arith.constant true 140!CHECK: acc.parallel if([[IF1]]) { 141!CHECK: acc.yield 142!CHECK-NEXT: }{{$}} 143 144 !$acc parallel if(ifCondition) 145 !$acc end parallel 146 147!CHECK: [[IFCOND:%.*]] = fir.load %{{.*}} : !fir.ref<!fir.logical<4>> 148!CHECK: [[IF2:%.*]] = fir.convert [[IFCOND]] : (!fir.logical<4>) -> i1 149!CHECK: acc.parallel if([[IF2]]) { 150!CHECK: acc.yield 151!CHECK-NEXT: }{{$}} 152 153 !$acc parallel self(.TRUE.) 154 !$acc end parallel 155 156!CHECK: [[SELF1:%.*]] = arith.constant true 157!CHECK: acc.parallel self([[SELF1]]) { 158!CHECK: acc.yield 159!CHECK-NEXT: }{{$}} 160 161 !$acc parallel self 162 !$acc end parallel 163 164!CHECK: acc.parallel { 165!CHECK: acc.yield 166!CHECK-NEXT: } attributes {selfAttr} 167 168 !$acc parallel self(ifCondition) 169 !$acc end parallel 170 171!CHECK: [[SELF2:%.*]] = fir.convert [[IFCONDITION]] : (!fir.ref<!fir.logical<4>>) -> i1 172!CHECK: acc.parallel self([[SELF2]]) { 173!CHECK: acc.yield 174!CHECK-NEXT: }{{$}} 175 176 !$acc parallel copy(a, b, c) 177 !$acc end parallel 178 179!CHECK: acc.parallel copy([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[B]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) { 180!CHECK: acc.yield 181!CHECK-NEXT: }{{$}} 182 183 !$acc parallel copy(a) copy(b) copy(c) 184 !$acc end parallel 185 186!CHECK: acc.parallel copy([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[B]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) { 187!CHECK: acc.yield 188!CHECK-NEXT: }{{$}} 189 190 !$acc parallel copyin(a) copyin(readonly: b, c) 191 !$acc end parallel 192 193!CHECK: acc.parallel copyin([[A]]: !fir.ref<!fir.array<10x10xf32>>) copyin_readonly([[B]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) { 194!CHECK: acc.yield 195!CHECK-NEXT: }{{$}} 196 197 !$acc parallel copyout(a) copyout(zero: b) copyout(c) 198 !$acc end parallel 199 200!CHECK: acc.parallel copyout([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) copyout_zero([[B]]: !fir.ref<!fir.array<10x10xf32>>) { 201!CHECK: acc.yield 202!CHECK-NEXT: }{{$}} 203 204 !$acc parallel create(a, b) create(zero: c) 205 !$acc end parallel 206 207!CHECK: acc.parallel create([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[B]]: !fir.ref<!fir.array<10x10xf32>>) create_zero([[C]]: !fir.ref<!fir.array<10x10xf32>>) { 208!CHECK: acc.yield 209!CHECK-NEXT: }{{$}} 210 211 !$acc parallel no_create(a, b) create(zero: c) 212 !$acc end parallel 213 214!CHECK: acc.parallel create_zero([[C]]: !fir.ref<!fir.array<10x10xf32>>) no_create([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[B]]: !fir.ref<!fir.array<10x10xf32>>) { 215!CHECK: acc.yield 216!CHECK-NEXT: }{{$}} 217 218 !$acc parallel present(a, b, c) 219 !$acc end parallel 220 221!CHECK: acc.parallel present([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[B]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) { 222!CHECK: acc.yield 223!CHECK-NEXT: }{{$}} 224 225 !$acc parallel deviceptr(a) deviceptr(c) 226 !$acc end parallel 227 228!CHECK: acc.parallel deviceptr([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) { 229!CHECK: acc.yield 230!CHECK-NEXT: }{{$}} 231 232 !$acc parallel attach(d, e) 233 !$acc end parallel 234 235!CHECK: acc.parallel attach([[D]]: !fir.ref<!fir.box<!fir.ptr<f32>>>, [[E]]: !fir.ref<!fir.box<!fir.ptr<f32>>>) { 236!CHECK: acc.yield 237!CHECK-NEXT: }{{$}} 238 239 !$acc parallel private(a) firstprivate(b) private(c) 240 !$acc end parallel 241 242!CHECK: acc.parallel private([[A]]: !fir.ref<!fir.array<10x10xf32>>, [[C]]: !fir.ref<!fir.array<10x10xf32>>) firstprivate([[B]]: !fir.ref<!fir.array<10x10xf32>>) { 243!CHECK: acc.yield 244!CHECK-NEXT: }{{$}} 245 246end subroutine acc_parallel 247