219 lines
12 KiB
Fortran
219 lines
12 KiB
Fortran
! RUN: %flang_fc1 -I nowhere -emit-hlfir -fopenacc %s -o - | FileCheck %s
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! This test checks the lowering of atomic capture
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program acc_atomic_capture_test
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integer :: x, y
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!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
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!CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %0 {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
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!CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %2 {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
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!CHECK: acc.atomic.capture {
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!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32>
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!CHECK: acc.atomic.update %[[Y_DECL]]#1 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[result:.*]] = arith.addi %[[temp]], %[[ARG]] : i32
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!CHECK: acc.yield %[[result]] : i32
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!CHECK: }
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!CHECK: }
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!$acc atomic capture
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x = y
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y = x + y
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!$acc end atomic
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!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
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!CHECK: acc.atomic.capture {
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!CHECK: acc.atomic.update %[[Y_DECL]]#1 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[result:.*]] = arith.muli %[[temp]], %[[ARG]] : i32
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!CHECK: acc.yield %[[result]] : i32
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!CHECK: }
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!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32>
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!CHECK: }
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!$acc atomic capture
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y = x * y
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x = y
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!$acc end atomic
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!CHECK: %[[constant_20:.*]] = arith.constant 20 : i32
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!CHECK: %[[constant_8:.*]] = arith.constant 8 : i32
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!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
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!CHECK: %[[result:.*]] = arith.subi %[[constant_8]], %[[temp]] : i32
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!CHECK: %[[result_noreassoc:.*]] = hlfir.no_reassoc %[[result]] : i32
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!CHECK: %[[result:.*]] = arith.addi %[[constant_20]], %[[result_noreassoc]] : i32
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!CHECK: acc.atomic.capture {
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!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32>
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!CHECK: acc.atomic.write %[[Y_DECL]]#1 = %[[result]] : !fir.ref<i32>, i32
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!CHECK: }
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!$acc atomic capture
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x = y
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y = 2 * 10 + (8 - x)
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!$acc end atomic
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end program
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subroutine pointers_in_atomic_capture()
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!CHECK: %[[A:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFpointers_in_atomic_captureEa"}
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!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>>>)
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!CHECK: %[[B:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFpointers_in_atomic_captureEb"}
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!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>>>)
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!CHECK: %[[C:.*]] = fir.alloca i32 {bindc_name = "c", fir.target, uniq_name = "_QFpointers_in_atomic_captureEc"}
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!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>)
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!CHECK: %[[D:.*]] = fir.alloca i32 {bindc_name = "d", fir.target, uniq_name = "_QFpointers_in_atomic_captureEd"}
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!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>)
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!CHECK: %[[loaded_A:.*]] = fir.load %[[A_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[loaded_A_addr:.*]] = fir.box_addr %[[loaded_A]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
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!CHECK: %[[loaded_B:.*]] = fir.load %[[B_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[loaded_B_addr:.*]] = fir.box_addr %[[loaded_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
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!CHECK: %[[PRIVATE_LOADED_B:.*]] = fir.load %[[B_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[PRIVATE_LOADED_B_addr:.*]] = fir.box_addr %[[PRIVATE_LOADED_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
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!CHECK: %[[loaded_value:.*]] = fir.load %[[PRIVATE_LOADED_B_addr]] : !fir.ptr<i32>
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!CHECK: acc.atomic.capture {
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!CHECK: acc.atomic.update %[[loaded_A_addr]] : !fir.ptr<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[result:.*]] = arith.addi %[[ARG]], %[[loaded_value]] : i32
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!CHECK: acc.yield %[[result]] : i32
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!CHECK: }
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!CHECK: acc.atomic.read %[[loaded_B_addr]] = %[[loaded_A_addr]] : !fir.ptr<i32>, i32
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!CHECK: }
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integer, pointer :: a, b
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integer, target :: c, d
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a=>c
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b=>d
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!$acc atomic capture
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a = a + b
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b = a
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!$acc end atomic
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end subroutine
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subroutine capture_with_convert_f32_to_i32()
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implicit none
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integer :: k, v, i
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k = 1
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v = 0
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!$acc atomic capture
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v = k
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k = (i + 1) * 3.14
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!$acc end atomic
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end subroutine
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! CHECK-LABEL: func.func @_QPcapture_with_convert_f32_to_i32()
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! CHECK: %[[K:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFcapture_with_convert_f32_to_i32Ek"}
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! CHECK: %[[K_DECL:.*]]:2 = hlfir.declare %[[K]] {uniq_name = "_QFcapture_with_convert_f32_to_i32Ek"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcapture_with_convert_f32_to_i32Ev"}
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! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcapture_with_convert_f32_to_i32Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[CST:.*]] = arith.constant 3.140000e+00 : f32
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! CHECK: %[[MUL:.*]] = arith.mulf %{{.*}}, %[[CST]] fastmath<contract> : f32
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! CHECK: %[[CONV:.*]] = fir.convert %[[MUL]] : (f32) -> i32
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! CHECK: acc.atomic.capture {
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! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[K_DECL]]#1 : !fir.ref<i32>, i32
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! CHECK: acc.atomic.write %[[K_DECL]]#1 = %[[CONV]] : !fir.ref<i32>, i32
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! CHECK: }
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subroutine array_ref_in_atomic_capture1
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integer :: x(10), v
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!$acc atomic capture
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v = x(7)
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x(7) = x(7) + 1
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!$acc end atomic
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end subroutine array_ref_in_atomic_capture1
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! CHECK-LABEL: func.func @_QParray_ref_in_atomic_capture1() {
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! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFarray_ref_in_atomic_capture1Ev"}
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! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFarray_ref_in_atomic_capture1Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[X:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "x", uniq_name = "_QFarray_ref_in_atomic_capture1Ex"}
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! 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>>)
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! CHECK: %[[X_REF:.*]] = hlfir.designate %[[X_DECL]]#0 (%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
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! CHECK: acc.atomic.capture {
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! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[X_REF]] : !fir.ref<i32>, i32
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! CHECK: acc.atomic.update %[[X_REF]] : !fir.ref<i32> {
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! CHECK: ^bb0(%[[VAL_7:.*]]: i32):
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! CHECK: %[[VAL_8:.*]] = arith.addi %[[VAL_7]], %{{.*}} : i32
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! CHECK: acc.yield %[[VAL_8]] : i32
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! CHECK: }
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! CHECK: }
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subroutine array_ref_in_atomic_capture2
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integer :: x(10), v
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!$acc atomic capture
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x(7) = x(7) + 1
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v = x(7)
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!$acc end atomic
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end subroutine array_ref_in_atomic_capture2
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! CHECK-LABEL: func.func @_QParray_ref_in_atomic_capture2() {
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! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFarray_ref_in_atomic_capture2Ev"}
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! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFarray_ref_in_atomic_capture2Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[X:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "x", uniq_name = "_QFarray_ref_in_atomic_capture2Ex"}
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! 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>>)
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! CHECK: %[[X_REF:.*]] = hlfir.designate %[[X_DECL]]#0 (%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
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! CHECK: acc.atomic.capture {
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! CHECK: acc.atomic.update %[[X_REF]] : !fir.ref<i32> {
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! CHECK: ^bb0(%[[VAL_7:.*]]: i32):
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! CHECK: %[[VAL_8:.*]] = arith.addi %[[VAL_7]], %{{.*}} : i32
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! CHECK: acc.yield %[[VAL_8]] : i32
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! CHECK: }
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! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[X_REF]] : !fir.ref<i32>, i32
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! CHECK: }
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subroutine comp_ref_in_atomic_capture1
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type t1
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integer :: c
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end type t1
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integer :: v
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type(t1) :: x
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!$acc atomic capture
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v = x%c
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x%c = x%c + 1
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!$acc end atomic
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end subroutine comp_ref_in_atomic_capture1
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! CHECK-LABEL: func.func @_QPcomp_ref_in_atomic_capture1() {
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! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcomp_ref_in_atomic_capture1Ev"}
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! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcomp_ref_in_atomic_capture1Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[X:.*]] = fir.alloca !fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}> {bindc_name = "x", uniq_name = "_QFcomp_ref_in_atomic_capture1Ex"}
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! 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}>>)
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! CHECK: %[[C:.*]] = hlfir.designate %[[X_DECL]]#0{"c"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>) -> !fir.ref<i32>
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! CHECK: acc.atomic.capture {
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! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[C]] : !fir.ref<i32>, i32
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! CHECK: acc.atomic.update %[[C]] : !fir.ref<i32> {
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! CHECK: ^bb0(%[[VAL_5:.*]]: i32):
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! CHECK: %[[VAL_6:.*]] = arith.addi %[[VAL_5]], %{{.*}} : i32
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! CHECK: acc.yield %[[VAL_6]] : i32
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! CHECK: }
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! CHECK: }
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subroutine comp_ref_in_atomic_capture2
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type t1
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integer :: c
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end type t1
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integer :: v
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type(t1) :: x
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!$acc atomic capture
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x%c = x%c + 1
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v = x%c
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!$acc end atomic
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end subroutine comp_ref_in_atomic_capture2
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! CHECK-LABEL: func.func @_QPcomp_ref_in_atomic_capture2() {
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! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcomp_ref_in_atomic_capture2Ev"}
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! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcomp_ref_in_atomic_capture2Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[X:.*]] = fir.alloca !fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}> {bindc_name = "x", uniq_name = "_QFcomp_ref_in_atomic_capture2Ex"}
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! 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}>>)
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! CHECK: %[[C:.*]] = hlfir.designate %[[X_DECL]]#0{"c"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>) -> !fir.ref<i32>
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! CHECK: acc.atomic.capture {
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! CHECK: acc.atomic.update %[[C]] : !fir.ref<i32> {
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! CHECK: ^bb0(%[[VAL_5:.*]]: i32):
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! CHECK: %[[VAL_6:.*]] = arith.addi %[[VAL_5]], %{{.*}} : i32
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! CHECK: acc.yield %[[VAL_6]] : i32
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! CHECK: }
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! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[C]] : !fir.ref<i32>, i32
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! CHECK: }
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