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|
! This test checks lowering of OpenMP DO Directive (Worksharing).
! RUN: bbc -fopenmp -emit-fir %s -o - | FileCheck %s
! CHECK-LABEL: func @_QPsimple_parallel_do()
subroutine simple_parallel_do
integer :: i
! CHECK: omp.parallel
! CHECK: %[[WS_LB:.*]] = arith.constant 1 : i32
! CHECK: %[[WS_UB:.*]] = arith.constant 9 : i32
! CHECK: %[[WS_STEP:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[WS_LB]]) to (%[[WS_UB]]) inclusive step (%[[WS_STEP]])
!$OMP PARALLEL DO
do i=1, 9
! CHECK: fir.store %[[I]] to %[[IV_ADDR:.*]] : !fir.ref<i32>
! CHECK: %[[LOAD_IV:.*]] = fir.load %[[IV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_FortranAioOutputInteger32({{.*}}, %[[LOAD_IV]]) {{.*}}: (!fir.ref<i8>, i32) -> i1
print*, i
end do
! CHECK: omp.yield
! CHECK: omp.terminator
!$OMP END PARALLEL DO
end subroutine
! CHECK-LABEL: func @_QPparallel_do_with_parallel_clauses
! CHECK-SAME: %[[COND_REF:.*]]: !fir.ref<!fir.logical<4>> {fir.bindc_name = "cond"}, %[[NT_REF:.*]]: !fir.ref<i32> {fir.bindc_name = "nt"}
subroutine parallel_do_with_parallel_clauses(cond, nt)
logical :: cond
integer :: nt
integer :: i
! CHECK: %[[COND:.*]] = fir.load %[[COND_REF]] : !fir.ref<!fir.logical<4>>
! CHECK: %[[COND_CVT:.*]] = fir.convert %[[COND]] : (!fir.logical<4>) -> i1
! CHECK: %[[NT:.*]] = fir.load %[[NT_REF]] : !fir.ref<i32>
! CHECK: omp.parallel if(%[[COND_CVT]] : i1) num_threads(%[[NT]] : i32) proc_bind(close)
! CHECK: %[[WS_LB:.*]] = arith.constant 1 : i32
! CHECK: %[[WS_UB:.*]] = arith.constant 9 : i32
! CHECK: %[[WS_STEP:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[WS_LB]]) to (%[[WS_UB]]) inclusive step (%[[WS_STEP]])
!$OMP PARALLEL DO IF(cond) NUM_THREADS(nt) PROC_BIND(close)
do i=1, 9
! CHECK: fir.store %[[I]] to %[[IV_ADDR:.*]] : !fir.ref<i32>
! CHECK: %[[LOAD_IV:.*]] = fir.load %[[IV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_FortranAioOutputInteger32({{.*}}, %[[LOAD_IV]]) {{.*}}: (!fir.ref<i8>, i32) -> i1
print*, i
end do
! CHECK: omp.yield
! CHECK: omp.terminator
!$OMP END PARALLEL DO
end subroutine
! CHECK-LABEL: func @_QPparallel_do_with_clauses
! CHECK-SAME: %[[NT_REF:.*]]: !fir.ref<i32> {fir.bindc_name = "nt"}
subroutine parallel_do_with_clauses(nt)
integer :: nt
integer :: i
! CHECK: %[[NT:.*]] = fir.load %[[NT_REF]] : !fir.ref<i32>
! CHECK: omp.parallel num_threads(%[[NT]] : i32)
! CHECK: %[[WS_LB:.*]] = arith.constant 1 : i32
! CHECK: %[[WS_UB:.*]] = arith.constant 9 : i32
! CHECK: %[[WS_STEP:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop schedule(dynamic) for (%[[I:.*]]) : i32 = (%[[WS_LB]]) to (%[[WS_UB]]) inclusive step (%[[WS_STEP]])
!$OMP PARALLEL DO NUM_THREADS(nt) SCHEDULE(dynamic)
do i=1, 9
! CHECK: fir.store %[[I]] to %[[IV_ADDR:.*]] : !fir.ref<i32>
! CHECK: %[[LOAD_IV:.*]] = fir.load %[[IV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_FortranAioOutputInteger32({{.*}}, %[[LOAD_IV]]) {{.*}}: (!fir.ref<i8>, i32) -> i1
print*, i
end do
! CHECK: omp.yield
! CHECK: omp.terminator
!$OMP END PARALLEL DO
end subroutine
!===============================================================================
! Checking for the following construct:
! !$omp parallel do private(...) firstprivate(...)
!===============================================================================
! CHECK-LABEL: func @_QPparallel_do_with_privatisation_clauses
! CHECK-SAME: %[[COND_REF:.*]]: !fir.ref<!fir.logical<4>> {fir.bindc_name = "cond"}, %[[NT_REF:.*]]: !fir.ref<i32> {fir.bindc_name = "nt"}
subroutine parallel_do_with_privatisation_clauses(cond,nt)
logical :: cond
integer :: nt
integer :: i
! CHECK: omp.parallel
! CHECK: %[[PRIVATE_COND_REF:.*]] = fir.alloca !fir.logical<4> {bindc_name = "cond", pinned, uniq_name = "_QFparallel_do_with_privatisation_clausesEcond"}
! CHECK: %[[PRIVATE_NT_REF:.*]] = fir.alloca i32 {bindc_name = "nt", pinned, uniq_name = "_QFparallel_do_with_privatisation_clausesEnt"}
! CHECK: %[[NT_VAL:.*]] = fir.load %[[NT_REF]] : !fir.ref<i32>
! CHECK: fir.store %[[NT_VAL]] to %[[PRIVATE_NT_REF]] : !fir.ref<i32>
! CHECK: %[[WS_LB:.*]] = arith.constant 1 : i32
! CHECK: %[[WS_UB:.*]] = arith.constant 9 : i32
! CHECK: %[[WS_STEP:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[WS_LB]]) to (%[[WS_UB]]) inclusive step (%[[WS_STEP]])
!$OMP PARALLEL DO PRIVATE(cond) FIRSTPRIVATE(nt)
do i=1, 9
! CHECK: fir.store %[[I]] to %[[IV_ADDR:.*]] : !fir.ref<i32>
! CHECK: %[[LOAD_IV:.*]] = fir.load %[[IV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_FortranAioOutputInteger32({{.*}}, %[[LOAD_IV]]) {{.*}}: (!fir.ref<i8>, i32) -> i1
! CHECK: %[[PRIVATE_COND_VAL:.*]] = fir.load %[[PRIVATE_COND_REF]] : !fir.ref<!fir.logical<4>>
! CHECK: %[[PRIVATE_COND_VAL_CVT:.*]] = fir.convert %[[PRIVATE_COND_VAL]] : (!fir.logical<4>) -> i1
! CHECK: fir.call @_FortranAioOutputLogical({{.*}}, %[[PRIVATE_COND_VAL_CVT]]) {{.*}}: (!fir.ref<i8>, i1) -> i1
! CHECK: %[[PRIVATE_NT_VAL:.*]] = fir.load %[[PRIVATE_NT_REF]] : !fir.ref<i32>
! CHECK: fir.call @_FortranAioOutputInteger32({{.*}}, %[[PRIVATE_NT_VAL]]) {{.*}}: (!fir.ref<i8>, i32) -> i1
print*, i, cond, nt
end do
! CHECK: omp.yield
! CHECK: omp.terminator
!$OMP END PARALLEL DO
end subroutine
!===============================================================================
! Checking for the following construct
! !$omp parallel private(...) firstprivate(...)
! !$omp do
!===============================================================================
subroutine parallel_private_do(cond,nt)
logical :: cond
integer :: nt
integer :: i
!$OMP PARALLEL PRIVATE(cond) FIRSTPRIVATE(nt)
!$OMP DO
do i=1, 9
call foo(i, cond, nt)
end do
!$OMP END DO
!$OMP END PARALLEL
end subroutine parallel_private_do
! CHECK-LABEL: func.func @_QPparallel_private_do(
! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.logical<4>> {fir.bindc_name = "cond"},
! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<i32> {fir.bindc_name = "nt"}) {
! CHECK: %[[I:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFparallel_private_doEi"}
! CHECK: omp.parallel {
! CHECK: %[[I_PRIV:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
! CHECK: %[[COND_ADDR:.*]] = fir.alloca !fir.logical<4> {bindc_name = "cond", pinned, uniq_name = "_QFparallel_private_doEcond"}
! CHECK: %[[NT_ADDR:.*]] = fir.alloca i32 {bindc_name = "nt", pinned, uniq_name = "_QFparallel_private_doEnt"}
! CHECK: %[[NT:.*]] = fir.load %[[VAL_1]] : !fir.ref<i32>
! CHECK: fir.store %[[NT]] to %[[NT_ADDR]] : !fir.ref<i32>
! CHECK: %[[VAL_7:.*]] = arith.constant 1 : i32
! CHECK: %[[VAL_8:.*]] = arith.constant 9 : i32
! CHECK: %[[VAL_9:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[VAL_7]]) to (%[[VAL_8]]) inclusive step (%[[VAL_9]]) {
! CHECK: fir.store %[[I]] to %[[I_PRIV]] : !fir.ref<i32>
! CHECK: fir.call @_QPfoo(%[[I_PRIV]], %[[COND_ADDR]], %[[NT_ADDR]]) {{.*}}: (!fir.ref<i32>, !fir.ref<!fir.logical<4>>, !fir.ref<i32>) -> ()
! CHECK: omp.yield
! CHECK: }
! CHECK: omp.terminator
! CHECK: }
! CHECK: return
! CHECK: }
!===============================================================================
! Checking for the following construct
! !$omp parallel
! !$omp do firstprivate(...) firstprivate(...)
!===============================================================================
subroutine omp_parallel_multiple_firstprivate_do(a, b)
integer::a, b
!$OMP PARALLEL FIRSTPRIVATE(a) FIRSTPRIVATE(b)
!$OMP DO
do i=1, 10
call bar(i, a)
end do
!$OMP END DO
!$OMP END PARALLEL
end subroutine omp_parallel_multiple_firstprivate_do
! CHECK-LABEL: func.func @_QPomp_parallel_multiple_firstprivate_do(
! CHECK-SAME: %[[A_ADDR:.*]]: !fir.ref<i32> {fir.bindc_name = "a"},
! CHECK-SAME: %[[B_ADDR:.*]]: !fir.ref<i32> {fir.bindc_name = "b"}) {
! CHECK: %[[I_ADDR:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFomp_parallel_multiple_firstprivate_doEi"}
! CHECK: omp.parallel {
! CHECK: %[[I_PRIV_ADDR:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
! CHECK: %[[A_PRIV_ADDR:.*]] = fir.alloca i32 {bindc_name = "a", pinned, uniq_name = "_QFomp_parallel_multiple_firstprivate_doEa"}
! CHECK: %[[A:.*]] = fir.load %[[A_ADDR]] : !fir.ref<i32>
! CHECK: fir.store %[[A]] to %[[A_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: %[[B_PRIV_ADDR:.*]] = fir.alloca i32 {bindc_name = "b", pinned, uniq_name = "_QFomp_parallel_multiple_firstprivate_doEb"}
! CHECK: %[[B:.*]] = fir.load %[[B_ADDR]] : !fir.ref<i32>
! CHECK: fir.store %[[B]] to %[[B_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: %[[VAL_8:.*]] = arith.constant 1 : i32
! CHECK: %[[VAL_9:.*]] = arith.constant 10 : i32
! CHECK: %[[VAL_10:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[VAL_8]]) to (%[[VAL_9]]) inclusive step (%[[VAL_10]]) {
! CHECK: fir.store %[[I]] to %[[I_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_QPbar(%[[I_PRIV_ADDR]], %[[A_PRIV_ADDR]]) {{.*}}: (!fir.ref<i32>, !fir.ref<i32>) -> ()
! CHECK: omp.yield
! CHECK: }
! CHECK: omp.terminator
! CHECK: }
! CHECK: return
! CHECK: }
!===============================================================================
! Checking for the following construct
! !$omp parallel
! !$omp do private(...) firstprivate(...)
!===============================================================================
subroutine parallel_do_private(cond,nt)
logical :: cond
integer :: nt
integer :: i
!$OMP PARALLEL
!$OMP DO PRIVATE(cond) FIRSTPRIVATE(nt)
do i=1, 9
call foo(i, cond, nt)
end do
!$OMP END DO
!$OMP END PARALLEL
end subroutine parallel_do_private
! CHECK-LABEL: func.func @_QPparallel_do_private(
! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.logical<4>> {fir.bindc_name = "cond"},
! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<i32> {fir.bindc_name = "nt"}) {
! CHECK: %[[I_ADDR:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFparallel_do_privateEi"}
! CHECK: omp.parallel {
! CHECK: %[[I_PRIV_ADDR:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
! CHECK: %[[COND_ADDR:.*]] = fir.alloca !fir.logical<4> {bindc_name = "cond", pinned, uniq_name = "_QFparallel_do_privateEcond"}
! CHECK: %[[NT_ADDR:.*]] = fir.alloca i32 {bindc_name = "nt", pinned, uniq_name = "_QFparallel_do_privateEnt"}
! CHECK: %[[NT:.*]] = fir.load %[[VAL_1]] : !fir.ref<i32>
! CHECK: fir.store %[[NT]] to %[[NT_ADDR]] : !fir.ref<i32>
! CHECK: %[[VAL_7:.*]] = arith.constant 1 : i32
! CHECK: %[[VAL_8:.*]] = arith.constant 9 : i32
! CHECK: %[[VAL_9:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[VAL_7]]) to (%[[VAL_8]]) inclusive step (%[[VAL_9]]) {
! CHECK: fir.store %[[I]] to %[[I_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_QPfoo(%[[I_PRIV_ADDR]], %[[COND_ADDR]], %[[NT_ADDR]]) {{.*}}: (!fir.ref<i32>, !fir.ref<!fir.logical<4>>, !fir.ref<i32>) -> ()
! CHECK: omp.yield
! CHECK: }
! CHECK: omp.terminator
! CHECK: }
! CHECK: return
! CHECK: }
!===============================================================================
! Checking for the following construct
! !$omp parallel
! !$omp do firstprivate(...) firstprivate(...)
!===============================================================================
subroutine omp_parallel_do_multiple_firstprivate(a, b)
integer::a, b
!$OMP PARALLEL
!$OMP DO FIRSTPRIVATE(a) FIRSTPRIVATE(b)
do i=1, 10
call bar(i, a)
end do
!$OMP END DO
!$OMP END PARALLEL
end subroutine omp_parallel_do_multiple_firstprivate
! CHECK-LABEL: func.func @_QPomp_parallel_do_multiple_firstprivate(
! CHECK-SAME: %[[A_ADDR:.*]]: !fir.ref<i32> {fir.bindc_name = "a"},
! CHECK-SAME: %[[B_ADDR:.*]]: !fir.ref<i32> {fir.bindc_name = "b"}) {
! CHECK: %[[I_ADDR:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFomp_parallel_do_multiple_firstprivateEi"}
! CHECK: omp.parallel {
! CHECK: %[[I_PRIV_ADDR:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
! CHECK: %[[A_PRIV_ADDR:.*]] = fir.alloca i32 {bindc_name = "a", pinned, uniq_name = "_QFomp_parallel_do_multiple_firstprivateEa"}
! CHECK: %[[A:.*]] = fir.load %[[A_ADDR]] : !fir.ref<i32>
! CHECK: fir.store %[[A]] to %[[A_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: %[[B_PRIV_ADDR:.*]] = fir.alloca i32 {bindc_name = "b", pinned, uniq_name = "_QFomp_parallel_do_multiple_firstprivateEb"}
! CHECK: %[[B:.*]] = fir.load %[[B_ADDR]] : !fir.ref<i32>
! CHECK: fir.store %[[B]] to %[[B_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: %[[VAL_8:.*]] = arith.constant 1 : i32
! CHECK: %[[VAL_9:.*]] = arith.constant 10 : i32
! CHECK: %[[VAL_10:.*]] = arith.constant 1 : i32
! CHECK: omp.wsloop for (%[[I:.*]]) : i32 = (%[[VAL_8]]) to (%[[VAL_9]]) inclusive step (%[[VAL_10]]) {
! CHECK: fir.store %[[I]] to %[[I_PRIV_ADDR]] : !fir.ref<i32>
! CHECK: fir.call @_QPbar(%[[I_PRIV_ADDR]], %[[A_PRIV_ADDR]]) {{.*}}: (!fir.ref<i32>, !fir.ref<i32>) -> ()
! CHECK: omp.yield
! CHECK: }
! CHECK: omp.terminator
! CHECK: }
! CHECK: return
! CHECK: }
|
