derek.holloway
7502bf64a4
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235 lines
11 KiB
Fortran
235 lines
11 KiB
Fortran
! REQUIRES: openmp_runtime
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! This test checks lowering of atomic and atomic update constructs
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! RUN: bbc %openmp_flags -fopenmp-version=50 -emit-hlfir %s -o - | FileCheck %s
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! RUN: %flang_fc1 -emit-hlfir %openmp_flags -fopenmp-version=50 %s -o - | FileCheck %s
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program OmpAtomicUpdate
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use omp_lib
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!CHECK: %[[VAL_A:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFEa"}
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!CHECK: %[[ZERO:.*]] = fir.zero_bits !fir.ptr<i32>
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!CHECK: %[[EMBOX:.*]] = fir.embox %[[ZERO]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
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!CHECK: fir.store %[[EMBOX]] to %[[VAL_A]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[VAL_A_DECLARE:.*]]:2 = hlfir.declare %[[VAL_A]] {{.*}}
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!CHECK: %[[VAL_B:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFEb"}
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!CHECK: %[[ZERO:.*]] = fir.zero_bits !fir.ptr<i32>
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!CHECK: %[[EMBOX:.*]] = fir.embox %[[ZERO]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
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!CHECK: fir.store %[[EMBOX]] to %[[VAL_B]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[VAL_B_DECLARE:.*]]:2 = hlfir.declare %[[VAL_B]] {{.*}}
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!CHECK: %[[VAL_C_ADDRESS:.*]] = fir.address_of(@_QFEc) : !fir.ref<i32>
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!CHECK: %[[VAL_C_DECLARE:.*]]:2 = hlfir.declare %[[VAL_C_ADDRESS]] {{.*}}
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!CHECK: %[[VAL_D_ADDRESS:.*]] = fir.address_of(@_QFEd) : !fir.ref<i32>
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!CHECK: %[[VAL_D_DECLARE:.*]]:2 = hlfir.declare %[[VAL_D_ADDRESS]] {{.}}
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!CHECK: %[[VAL_G_ADDRESS:.*]] = fir.alloca complex<f32> {bindc_name = "g", uniq_name = "_QFEg"}
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!CHECK: %[[VAL_G_DECLARE:.*]]:2 = hlfir.declare %[[VAL_G_ADDRESS]] {uniq_name = "_QFEg"} : (!fir.ref<complex<f32>>) -> (!fir.ref<complex<f32>>, !fir.ref<complex<f32>>)
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!CHECK: %[[VAL_i1_ALLOCA:.*]] = fir.alloca i8 {bindc_name = "i1", uniq_name = "_QFEi1"}
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!CHECK: %[[VAL_i1_DECLARE:.*]]:2 = hlfir.declare %[[VAL_i1_ALLOCA]] {{.*}}
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!CHECK: %[[VAL_c5:.*]] = arith.constant 5 : index
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!CHECK: %[[VAL_K_ALLOCA:.*]] = fir.alloca !fir.array<5xi32> {bindc_name = "k", uniq_name = "_QFEk"}
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!CHECK: %[[VAL_K_SHAPED:.*]] = fir.shape %[[VAL_c5]] : (index) -> !fir.shape<1>
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!CHECK: %[[VAL_K_DECLARE:.*]]:2 = hlfir.declare %[[VAL_K_ALLOCA]](%[[VAL_K_SHAPED]]) {{.*}}
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!CHECK: %[[VAL_W_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "w", uniq_name = "_QFEw"}
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!CHECK: %[[VAL_W_DECLARE:.*]]:2 = hlfir.declare %[[VAL_W_ALLOCA]] {uniq_name = "_QFEw"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[VAL_X_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
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!CHECK: %[[VAL_X_DECLARE:.*]]:2 = hlfir.declare %[[VAL_X_ALLOCA]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[VAL_Y_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
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!CHECK: %[[VAL_Y_DECLARE:.*]]:2 = hlfir.declare %[[VAL_Y_ALLOCA]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[VAL_Z_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFEz"}
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!CHECK: %[[VAL_Z_DECLARE:.*]]:2 = hlfir.declare %[[VAL_Z_ALLOCA]] {uniq_name = "_QFEz"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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integer :: w, x, y, z
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integer, pointer :: a, b
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integer, target :: c, d
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integer(1) :: i1
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integer, dimension(5) :: k
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complex :: g
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!CHECK: %[[EMBOX:.*]] = fir.embox %[[VAL_C_DECLARE]]#0 : (!fir.ref<i32>) -> !fir.box<!fir.ptr<i32>>
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!CHECK: fir.store %[[EMBOX]] to %[[VAL_A_DECLARE]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[EMBOX:.*]] = fir.embox %[[VAL_D_DECLARE]]#0 : (!fir.ref<i32>) -> !fir.box<!fir.ptr<i32>>
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!CHECK: fir.store %[[EMBOX]] to %[[VAL_B_DECLARE]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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a=>c
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b=>d
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!CHECK: %[[VAL_c3:.*]] = arith.constant 3 : index
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!CHECK: %[[VAL_K_DESIGNATE:.*]] = hlfir.designate %[[VAL_K_DECLARE]]#0 (%[[VAL_c3]]) : (!fir.ref<!fir.array<5xi32>>, index) -> !fir.ref<i32>
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!CHECK: %[[LOADED_Z:.*]] = fir.load %[[VAL_Z_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update %[[VAL_K_DESIGNATE]] : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.muli %[[LOADED_Z]], %[[ARG]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic update
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k(3) = z * k(3)
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!CHECK: %[[VAL_A_LOADED:.*]] = fir.load %[[VAL_A_DECLARE]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[VAL_A_BOX_ADDR:.*]] = fir.box_addr %[[VAL_A_LOADED]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
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!CHECK: %[[VAL_B_LOADED:.*]] = fir.load %[[VAL_B_DECLARE]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
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!CHECK: %[[VAL_B_BOX_ADDR:.*]] = fir.box_addr %[[VAL_B_LOADED]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
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!CHECK: %[[VAL_B:.*]] = fir.load %[[VAL_B_BOX_ADDR]] : !fir.ptr<i32>
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!CHECK: omp.atomic.update %[[VAL_A_BOX_ADDR]] : !fir.ptr<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.addi %[[ARG]], %[[VAL_B]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic update
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a = a + b
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!CHECK: %[[VAL_c1:.*]] = arith.constant 1 : i32
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!CHECK: omp.atomic.update %[[VAL_Y_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.addi %[[ARG]], %[[VAL_c1]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic
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y = y + 1
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!CHECK: %[[VAL_X_LOADED:.*]] = fir.load %[[VAL_X_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update %[[VAL_Z_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.muli %[[VAL_X_LOADED]], %[[ARG]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic update
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z = x * z
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!CHECK: %[[VAL_c1:.*]] = arith.constant 1 : i32
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!CHECK: omp.atomic.update hint(uncontended) memory_order(relaxed) %[[VAL_X_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.subi %[[ARG]], %[[VAL_c1]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic relaxed update hint(omp_sync_hint_uncontended)
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x = x - 1
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!CHECK: %[[VAL_C_LOADED:.*]] = fir.load %[[VAL_C_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: %[[VAL_D_LOADED:.*]] = fir.load %[[VAL_D_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update memory_order(relaxed) %[[VAL_Y_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.maxsi {{.*}} : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic update relaxed
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y = max(y, c, d)
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!CHECK: %[[VAL_X_LOADED:.*]] = fir.load %[[VAL_X_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update hint(contended) memory_order(relaxed) %[[VAL_Z_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.addi %[[ARG]], %[[VAL_X_LOADED]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic relaxed hint(omp_sync_hint_contended)
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z = z + x
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!CHECK: %[[VAL_c10:.*]] = arith.constant 10 : i32
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!CHECK: omp.atomic.update hint(contended) memory_order(release) %[[VAL_Z_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.muli %[[VAL_c10]], %[[ARG]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic release update hint(omp_lock_hint_contended)
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z = z * 10
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!CHECK: %[[VAL_Z_LOADED:.*]] = fir.load %[[VAL_Z_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update hint(speculative) memory_order(release) %[[VAL_X_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[TEMP:.*]] = arith.divsi %[[ARG]], %[[VAL_Z_LOADED]] : i32
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!CHECK: omp.yield(%[[TEMP]] : i32)
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!CHECK: }
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!$omp atomic hint(omp_lock_hint_speculative) update release
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x = x / z
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!CHECK: %[[VAL_c1:.*]] = arith.constant 1 : i32
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!CHECK: omp.atomic.update %[[VAL_i1_DECLARE]]#0 : !fir.ref<i8> {
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!CHECK: ^bb0(%[[ARG:.*]]: i8):
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!CHECK: %[[CONVERT:.*]] = fir.convert %[[ARG]] : (i8) -> i32
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!CHECK: %[[ADD:.*]] = arith.addi %[[CONVERT]], %[[VAL_c1]] : i32
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!CHECK: %[[TEMP:.*]] = fir.convert %[[ADD]] : (i32) -> i8
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!CHECK: omp.yield(%[[TEMP]] : i8)
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!CHECK: }
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!$omp atomic
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i1 = i1 + 1
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!$omp end atomic
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!CHECK: %[[VAL_X_LOADED:.*]] = fir.load %[[VAL_X_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update %[[VAL_Y_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG_Y:.*]]: i32):
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!CHECK: %[[Y_UPDATE_VAL:.*]] = arith.andi %[[VAL_X_LOADED]], %[[ARG_Y]] : i32
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!CHECK: omp.yield(%[[Y_UPDATE_VAL]] : i32)
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!CHECK: }
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!$omp atomic update
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y = iand(x,y)
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!CHECK: %[[VAL_X_LOADED:.*]] = fir.load %[[VAL_X_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update %[[VAL_Y_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG_Y:.*]]: i32):
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!CHECK: %[[Y_UPDATE_VAL:.*]] = arith.xori %[[VAL_X_LOADED]], %[[ARG_Y]] : i32
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!CHECK: omp.yield(%[[Y_UPDATE_VAL]] : i32)
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!CHECK: }
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!$omp atomic update
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y = ieor(x,y)
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!CHECK: %[[VAL_X_LOADED:.*]] = fir.load %[[VAL_X_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: %[[VAL_Y_LOADED:.*]] = fir.load %[[VAL_Y_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: %[[VAL_Z_LOADED:.*]] = fir.load %[[VAL_Z_DECLARE]]#0 : !fir.ref<i32>
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!CHECK: omp.atomic.update %[[VAL_W_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG_W:.*]]: i32):
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!CHECK: %[[WXYZ_MAX:.*]] = arith.maxsi %[[ARG_W]], {{.*}} : i32
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!CHECK: omp.yield(%[[WXYZ_MAX]] : i32)
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!CHECK: }
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!$omp atomic update
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w = max(w,x,y,z)
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!CHECK: %[[IMP_DO:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<?xi32> {
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!CHECK: ^bb0(%{{.*}}: index):
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! [...]
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!CHECK: %[[ADD_I1:.*]] = arith.addi {{.*}} : i32
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!CHECK: hlfir.yield_element %[[ADD_I1]] : i32
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!CHECK: }
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! [...]
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!CHECK: %[[SUM:.*]] = hlfir.sum %[[IMP_DO]]
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!CHECK: omp.atomic.update %[[VAL_X_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG0:.*]]: i32):
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!CHECK: %[[ADD_I2:.*]] = arith.addi %[[ARG0]], %[[SUM]] : i32
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!CHECK: omp.yield(%[[ADD_I2]] : i32)
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!CHECK: }
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!$omp atomic update
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x = x + sum([ (y+2, y=1, z) ])
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!CHECK: %[[LOAD:.*]] = fir.load %[[VAL_G_DECLARE]]#0 : !fir.ref<complex<f32>>
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!CHECK: omp.atomic.update %[[VAL_W_DECLARE]]#0 : !fir.ref<i32> {
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!CHECK: ^bb0(%[[ARG:.*]]: i32):
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!CHECK: %[[CVT:.*]] = fir.convert %[[ARG]] : (i32) -> f32
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!CHECK: %[[CST:.*]] = arith.constant 0.000000e+00 : f32
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!CHECK: %[[UNDEF:.*]] = fir.undefined complex<f32>
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!CHECK: %[[IDX1:.*]] = fir.insert_value %[[UNDEF]], %[[CVT]], [0 : index] : (complex<f32>, f32) -> complex<f32>
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!CHECK: %[[IDX2:.*]] = fir.insert_value %[[IDX1]], %[[CST]], [1 : index] : (complex<f32>, f32) -> complex<f32>
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!CHECK: %[[ADD:.*]] = fir.addc %[[IDX2]], %[[LOAD]] {fastmath = #arith.fastmath<contract>} : complex<f32>
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!CHECK: %[[EXT:.*]] = fir.extract_value %[[ADD]], [0 : index] : (complex<f32>) -> f32
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!CHECK: %[[RESULT:.*]] = fir.convert %[[EXT]] : (f32) -> i32
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!CHECK: omp.yield(%[[RESULT]] : i32)
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!$omp atomic update
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w = w + g
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end program OmpAtomicUpdate
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! Check that the clean-ups associated with the function call
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! are generated after the omp.atomic.update operation:
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! CHECK-LABEL: func.func @_QPfunc_call_cleanup(
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subroutine func_call_cleanup(v, vv)
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integer v, vv
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! CHECK: %[[VAL_6:.*]]:3 = hlfir.associate %{{.*}} {adapt.valuebyref} : (i32) -> (!fir.ref<i32>, !fir.ref<i32>, i1)
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! CHECK: %[[VAL_7:.*]] = fir.call @_QPfunc(%[[VAL_6]]#0) fastmath<contract> : (!fir.ref<i32>) -> f32
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! CHECK: omp.atomic.update %{{.*}} : !fir.ref<i32> {
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! CHECK: ^bb0(%[[VAL_8:.*]]: i32):
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! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i32) -> f32
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! CHECK: %[[VAL_10:.*]] = arith.addf %[[VAL_9]], %[[VAL_7]] fastmath<contract> : f32
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! CHECK: %[[VAL_11:.*]] = fir.convert %[[VAL_10]] : (f32) -> i32
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! CHECK: omp.yield(%[[VAL_11]] : i32)
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! CHECK: }
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! CHECK: hlfir.end_associate %[[VAL_6]]#1, %[[VAL_6]]#2 : !fir.ref<i32>, i1
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!$omp atomic update
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v = v + func(vv + 1)
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!$omp end atomic
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end subroutine func_call_cleanup
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