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| 1 | +! RUN: %flang_fc1 -I nowhere -emit-hlfir -fopenacc %s -o - | FileCheck %s |
| 2 | + |
| 3 | +! This test checks the lowering of atomic capture |
| 4 | + |
| 5 | +program acc_atomic_capture_test |
| 6 | + integer :: x, y |
| 7 | + |
| 8 | +!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"} |
| 9 | +!CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %0 {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 10 | +!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"} |
| 11 | +!CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %2 {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 12 | +!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32> |
| 13 | +!CHECK: acc.atomic.capture { |
| 14 | +!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32> |
| 15 | +!CHECK: acc.atomic.update %[[Y_DECL]]#1 : !fir.ref<i32> { |
| 16 | +!CHECK: ^bb0(%[[ARG:.*]]: i32): |
| 17 | +!CHECK: %[[result:.*]] = arith.addi %[[temp]], %[[ARG]] : i32 |
| 18 | +!CHECK: acc.yield %[[result]] : i32 |
| 19 | +!CHECK: } |
| 20 | +!CHECK: } |
| 21 | + |
| 22 | + !$acc atomic capture |
| 23 | + x = y |
| 24 | + y = x + y |
| 25 | + !$acc end atomic |
| 26 | + |
| 27 | + |
| 28 | +!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32> |
| 29 | +!CHECK: acc.atomic.capture { |
| 30 | +!CHECK: acc.atomic.update %[[Y_DECL]]#1 : !fir.ref<i32> { |
| 31 | +!CHECK: ^bb0(%[[ARG:.*]]: i32): |
| 32 | +!CHECK: %[[result:.*]] = arith.muli %[[temp]], %[[ARG]] : i32 |
| 33 | +!CHECK: acc.yield %[[result]] : i32 |
| 34 | +!CHECK: } |
| 35 | +!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32> |
| 36 | +!CHECK: } |
| 37 | + |
| 38 | + !$acc atomic capture |
| 39 | + y = x * y |
| 40 | + x = y |
| 41 | + !$acc end atomic |
| 42 | + |
| 43 | +!CHECK: %[[constant_20:.*]] = arith.constant 20 : i32 |
| 44 | +!CHECK: %[[constant_8:.*]] = arith.constant 8 : i32 |
| 45 | +!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32> |
| 46 | +!CHECK: %[[result:.*]] = arith.subi %[[constant_8]], %[[temp]] : i32 |
| 47 | +!CHECK: %[[result_noreassoc:.*]] = hlfir.no_reassoc %[[result]] : i32 |
| 48 | +!CHECK: %[[result:.*]] = arith.addi %[[constant_20]], %[[result_noreassoc]] : i32 |
| 49 | +!CHECK: acc.atomic.capture { |
| 50 | +!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32> |
| 51 | +!CHECK: acc.atomic.write %[[Y_DECL]]#1 = %[[result]] : !fir.ref<i32>, i32 |
| 52 | +!CHECK: } |
| 53 | + |
| 54 | + !$acc atomic capture |
| 55 | + x = y |
| 56 | + y = 2 * 10 + (8 - x) |
| 57 | + !$acc end atomic |
| 58 | +end program |
| 59 | + |
| 60 | + |
| 61 | + |
| 62 | +subroutine pointers_in_atomic_capture() |
| 63 | +!CHECK: %[[A:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFpointers_in_atomic_captureEa"} |
| 64 | +!CHECK: %[[A_DECL:.*]]:2 = hlfir.declare %[[A]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFpointers_in_atomic_captureEa"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>) |
| 65 | +!CHECK: %[[B:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFpointers_in_atomic_captureEb"} |
| 66 | +!CHECK: %[[B_DECL:.*]]:2 = hlfir.declare %[[B]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFpointers_in_atomic_captureEb"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>) |
| 67 | +!CHECK: %[[C:.*]] = fir.alloca i32 {bindc_name = "c", fir.target, uniq_name = "_QFpointers_in_atomic_captureEc"} |
| 68 | +!CHECK: %[[C_DECL:.*]]:2 = hlfir.declare %[[C]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFpointers_in_atomic_captureEc"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 69 | +!CHECK: %[[D:.*]] = fir.alloca i32 {bindc_name = "d", fir.target, uniq_name = "_QFpointers_in_atomic_captureEd"} |
| 70 | +!CHECK: %[[D_DECL:.*]]:2 = hlfir.declare %[[D]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFpointers_in_atomic_captureEd"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 71 | + |
| 72 | +!CHECK: %[[loaded_A:.*]] = fir.load %[[A_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>> |
| 73 | +!CHECK: %[[loaded_A_addr:.*]] = fir.box_addr %[[loaded_A]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32> |
| 74 | +!CHECK: %[[loaded_B:.*]] = fir.load %[[B_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>> |
| 75 | +!CHECK: %[[loaded_B_addr:.*]] = fir.box_addr %[[loaded_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32> |
| 76 | +!CHECK: %[[PRIVATE_LOADED_B:.*]] = fir.load %[[B_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>> |
| 77 | +!CHECK: %[[PRIVATE_LOADED_B_addr:.*]] = fir.box_addr %[[PRIVATE_LOADED_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32> |
| 78 | +!CHECK: %[[loaded_value:.*]] = fir.load %[[PRIVATE_LOADED_B_addr]] : !fir.ptr<i32> |
| 79 | +!CHECK: acc.atomic.capture { |
| 80 | +!CHECK: acc.atomic.update %[[loaded_A_addr]] : !fir.ptr<i32> { |
| 81 | +!CHECK: ^bb0(%[[ARG:.*]]: i32): |
| 82 | +!CHECK: %[[result:.*]] = arith.addi %[[ARG]], %[[loaded_value]] : i32 |
| 83 | +!CHECK: acc.yield %[[result]] : i32 |
| 84 | +!CHECK: } |
| 85 | +!CHECK: acc.atomic.read %[[loaded_B_addr]] = %[[loaded_A_addr]] : !fir.ptr<i32>, i32 |
| 86 | +!CHECK: } |
| 87 | + integer, pointer :: a, b |
| 88 | + integer, target :: c, d |
| 89 | + a=>c |
| 90 | + b=>d |
| 91 | + |
| 92 | + !$acc atomic capture |
| 93 | + a = a + b |
| 94 | + b = a |
| 95 | + !$acc end atomic |
| 96 | +end subroutine |
| 97 | + |
| 98 | + |
| 99 | +subroutine capture_with_convert_f32_to_i32() |
| 100 | + implicit none |
| 101 | + integer :: k, v, i |
| 102 | + |
| 103 | + k = 1 |
| 104 | + v = 0 |
| 105 | + |
| 106 | + !$acc atomic capture |
| 107 | + v = k |
| 108 | + k = (i + 1) * 3.14 |
| 109 | + !$acc end atomic |
| 110 | +end subroutine |
| 111 | + |
| 112 | +! CHECK-LABEL: func.func @_QPcapture_with_convert_f32_to_i32() |
| 113 | +! CHECK: %[[K:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFcapture_with_convert_f32_to_i32Ek"} |
| 114 | +! CHECK: %[[K_DECL:.*]]:2 = hlfir.declare %[[K]] {uniq_name = "_QFcapture_with_convert_f32_to_i32Ek"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 115 | +! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcapture_with_convert_f32_to_i32Ev"} |
| 116 | +! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcapture_with_convert_f32_to_i32Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 117 | +! CHECK: %[[CST:.*]] = arith.constant 3.140000e+00 : f32 |
| 118 | +! CHECK: %[[MUL:.*]] = arith.mulf %{{.*}}, %[[CST]] fastmath<contract> : f32 |
| 119 | +! CHECK: %[[CONV:.*]] = fir.convert %[[MUL]] : (f32) -> i32 |
| 120 | +! CHECK: acc.atomic.capture { |
| 121 | +! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[K_DECL]]#1 : !fir.ref<i32>, i32 |
| 122 | +! CHECK: acc.atomic.write %[[K_DECL]]#1 = %[[CONV]] : !fir.ref<i32>, i32 |
| 123 | +! CHECK: } |
| 124 | + |
| 125 | +subroutine array_ref_in_atomic_capture1 |
| 126 | + integer :: x(10), v |
| 127 | + !$acc atomic capture |
| 128 | + v = x(7) |
| 129 | + x(7) = x(7) + 1 |
| 130 | + !$acc end atomic |
| 131 | +end subroutine array_ref_in_atomic_capture1 |
| 132 | +! CHECK-LABEL: func.func @_QParray_ref_in_atomic_capture1() { |
| 133 | +! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFarray_ref_in_atomic_capture1Ev"} |
| 134 | +! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFarray_ref_in_atomic_capture1Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 135 | +! CHECK: %[[X:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "x", uniq_name = "_QFarray_ref_in_atomic_capture1Ex"} |
| 136 | +! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]](%{{.*}}) {uniq_name = "_QFarray_ref_in_atomic_capture1Ex"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>) |
| 137 | +! CHECK: %[[X_REF:.*]] = hlfir.designate %[[X_DECL]]#0 (%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32> |
| 138 | +! CHECK: acc.atomic.capture { |
| 139 | +! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[X_REF]] : !fir.ref<i32>, i32 |
| 140 | +! CHECK: acc.atomic.update %[[X_REF]] : !fir.ref<i32> { |
| 141 | +! CHECK: ^bb0(%[[VAL_7:.*]]: i32): |
| 142 | +! CHECK: %[[VAL_8:.*]] = arith.addi %[[VAL_7]], %{{.*}} : i32 |
| 143 | +! CHECK: acc.yield %[[VAL_8]] : i32 |
| 144 | +! CHECK: } |
| 145 | +! CHECK: } |
| 146 | + |
| 147 | +subroutine array_ref_in_atomic_capture2 |
| 148 | + integer :: x(10), v |
| 149 | + !$acc atomic capture |
| 150 | + x(7) = x(7) + 1 |
| 151 | + v = x(7) |
| 152 | + !$acc end atomic |
| 153 | +end subroutine array_ref_in_atomic_capture2 |
| 154 | +! CHECK-LABEL: func.func @_QParray_ref_in_atomic_capture2() { |
| 155 | +! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFarray_ref_in_atomic_capture2Ev"} |
| 156 | +! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFarray_ref_in_atomic_capture2Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 157 | +! CHECK: %[[X:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "x", uniq_name = "_QFarray_ref_in_atomic_capture2Ex"} |
| 158 | +! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]](%{{.*}}) {uniq_name = "_QFarray_ref_in_atomic_capture2Ex"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>) |
| 159 | +! CHECK: %[[X_REF:.*]] = hlfir.designate %[[X_DECL]]#0 (%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32> |
| 160 | +! CHECK: acc.atomic.capture { |
| 161 | +! CHECK: acc.atomic.update %[[X_REF]] : !fir.ref<i32> { |
| 162 | +! CHECK: ^bb0(%[[VAL_7:.*]]: i32): |
| 163 | +! CHECK: %[[VAL_8:.*]] = arith.addi %[[VAL_7]], %{{.*}} : i32 |
| 164 | +! CHECK: acc.yield %[[VAL_8]] : i32 |
| 165 | +! CHECK: } |
| 166 | +! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[X_REF]] : !fir.ref<i32>, i32 |
| 167 | +! CHECK: } |
| 168 | + |
| 169 | +subroutine comp_ref_in_atomic_capture1 |
| 170 | + type t1 |
| 171 | + integer :: c |
| 172 | + end type t1 |
| 173 | + integer :: v |
| 174 | + type(t1) :: x |
| 175 | + !$acc atomic capture |
| 176 | + v = x%c |
| 177 | + x%c = x%c + 1 |
| 178 | + !$acc end atomic |
| 179 | +end subroutine comp_ref_in_atomic_capture1 |
| 180 | +! CHECK-LABEL: func.func @_QPcomp_ref_in_atomic_capture1() { |
| 181 | +! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcomp_ref_in_atomic_capture1Ev"} |
| 182 | +! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcomp_ref_in_atomic_capture1Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 183 | +! CHECK: %[[X:.*]] = fir.alloca !fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}> {bindc_name = "x", uniq_name = "_QFcomp_ref_in_atomic_capture1Ex"} |
| 184 | +! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFcomp_ref_in_atomic_capture1Ex"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>) -> (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>, !fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>) |
| 185 | +! CHECK: %[[C:.*]] = hlfir.designate %[[X_DECL]]#0{"c"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>) -> !fir.ref<i32> |
| 186 | +! CHECK: acc.atomic.capture { |
| 187 | +! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[C]] : !fir.ref<i32>, i32 |
| 188 | +! CHECK: acc.atomic.update %[[C]] : !fir.ref<i32> { |
| 189 | +! CHECK: ^bb0(%[[VAL_5:.*]]: i32): |
| 190 | +! CHECK: %[[VAL_6:.*]] = arith.addi %[[VAL_5]], %{{.*}} : i32 |
| 191 | +! CHECK: acc.yield %[[VAL_6]] : i32 |
| 192 | +! CHECK: } |
| 193 | +! CHECK: } |
| 194 | + |
| 195 | +subroutine comp_ref_in_atomic_capture2 |
| 196 | + type t1 |
| 197 | + integer :: c |
| 198 | + end type t1 |
| 199 | + integer :: v |
| 200 | + type(t1) :: x |
| 201 | + !$acc atomic capture |
| 202 | + x%c = x%c + 1 |
| 203 | + v = x%c |
| 204 | + !$acc end atomic |
| 205 | +end subroutine comp_ref_in_atomic_capture2 |
| 206 | +! CHECK-LABEL: func.func @_QPcomp_ref_in_atomic_capture2() { |
| 207 | +! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcomp_ref_in_atomic_capture2Ev"} |
| 208 | +! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcomp_ref_in_atomic_capture2Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>) |
| 209 | +! CHECK: %[[X:.*]] = fir.alloca !fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}> {bindc_name = "x", uniq_name = "_QFcomp_ref_in_atomic_capture2Ex"} |
| 210 | +! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFcomp_ref_in_atomic_capture2Ex"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>) -> (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>, !fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>) |
| 211 | +! CHECK: %[[C:.*]] = hlfir.designate %[[X_DECL]]#0{"c"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>) -> !fir.ref<i32> |
| 212 | +! CHECK: acc.atomic.capture { |
| 213 | +! CHECK: acc.atomic.update %[[C]] : !fir.ref<i32> { |
| 214 | +! CHECK: ^bb0(%[[VAL_5:.*]]: i32): |
| 215 | +! CHECK: %[[VAL_6:.*]] = arith.addi %[[VAL_5]], %{{.*}} : i32 |
| 216 | +! CHECK: acc.yield %[[VAL_6]] : i32 |
| 217 | +! CHECK: } |
| 218 | +! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[C]] : !fir.ref<i32>, i32 |
| 219 | +! CHECK: } |
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