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|
!RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | FileCheck %s
!CHECK-LABEL: func @_QPomp_task_simple() {
subroutine omp_task_simple
!CHECK: omp.task {
!$omp task
!CHECK: fir.call @_QPfoo() {{.*}}: () -> ()
call foo()
!CHECK: omp.terminator
!$omp end task
end subroutine omp_task_simple
!===============================================================================
! `if` clause
!===============================================================================
!CHECK-LABEL: func @_QPomp_task_if(%{{.+}}) {
subroutine omp_task_if(bar)
logical, intent(inout) :: bar
!CHECK: omp.task if(%{{.+}}) {
!$omp task if(bar)
!CHECK: fir.call @_QPfoo() {{.*}}: () -> ()
call foo()
!CHECK: omp.terminator
!$omp end task
end subroutine omp_task_if
!===============================================================================
! `final` clause
!===============================================================================
!CHECK-LABEL: func @_QPomp_task_final(%{{.+}}) {
subroutine omp_task_final(bar)
logical, intent(inout) :: bar
!CHECK: omp.task final(%{{.+}}) {
!$omp task final(bar)
!CHECK: fir.call @_QPfoo() {{.*}}: () -> ()
call foo()
!CHECK: omp.terminator
!$omp end task
end subroutine omp_task_final
!===============================================================================
! `untied` clause
!===============================================================================
!CHECK-LABEL: func @_QPomp_task_untied() {
subroutine omp_task_untied()
!CHECK: omp.task untied {
!$omp task untied
!CHECK: fir.call @_QPfoo() {{.*}}: () -> ()
call foo()
!CHECK: omp.terminator
!$omp end task
end subroutine omp_task_untied
!===============================================================================
! `mergeable` clause
!===============================================================================
!CHECK-LABEL: func @_QPomp_task_mergeable() {
subroutine omp_task_mergeable()
!CHECK: omp.task mergeable {
!$omp task mergeable
!CHECK: fir.call @_QPfoo() {{.*}}: () -> ()
call foo()
!CHECK: omp.terminator
!$omp end task
end subroutine omp_task_mergeable
!===============================================================================
! `priority` clause
!===============================================================================
!CHECK-LABEL: func @_QPomp_task_priority(%{{.+}}) {
subroutine omp_task_priority(bar)
integer, intent(inout) :: bar
!CHECK: omp.task priority(%{{.+}}) {
!$omp task priority(bar)
!CHECK: fir.call @_QPfoo() {{.*}}: () -> ()
call foo()
!CHECK: omp.terminator
!$omp end task
end subroutine omp_task_priority
!===============================================================================
! `allocate` clause
!===============================================================================
!CHECK-LABEL: func @_QPtask_allocate
subroutine task_allocate()
use omp_lib
integer :: x
!CHECK: omp.task allocate(%{{.+}} : i32 -> %{{.+}} : !fir.ref<i32>) {
!$omp task allocate(omp_high_bw_mem_alloc: x) private(x)
!CHECK: arith.addi
x = x + 12
!CHECK: omp.terminator
!$omp end task
end subroutine task_allocate
!===============================================================================
! `depend` clause
!===============================================================================
!CHECK-LABEL: func @_QPtask_depend
subroutine task_depend()
integer :: x
!CHECK: omp.task depend(taskdependin -> %{{.+}} : !fir.ref<i32>) {
!$omp task depend(in : x)
!CHECK: arith.addi
x = x + 12
!CHECK: omp.terminator
!$omp end task
end subroutine task_depend
!CHECK-LABEL: func @_QPtask_depend_non_int
subroutine task_depend_non_int()
character(len = 15) :: x
integer, allocatable :: y
complex :: z
!CHECK: omp.task depend(taskdependin -> %{{.+}} : !fir.ref<!fir.char<1,15>>, taskdependin -> %{{.+}} : !fir.ref<!fir.box<!fir.heap<i32>>>, taskdependin -> %{{.+}} : !fir.ref<!fir.complex<4>>) {
!$omp task depend(in : x, y, z)
!CHECK: omp.terminator
!$omp end task
end subroutine task_depend_non_int
!CHECK-LABEL: func @_QPtask_depend_all_kinds_one_task
subroutine task_depend_all_kinds_one_task()
integer :: x
!CHECK: omp.task depend(taskdependin -> %{{.+}} : !fir.ref<i32>, taskdependout -> %{{.+}} : !fir.ref<i32>, taskdependinout -> %{{.+}} : !fir.ref<i32>) {
!$omp task depend(in : x) depend(out : x) depend(inout : x)
!CHECK: arith.addi
x = x + 12
!CHECK: omp.terminator
!$omp end task
end subroutine task_depend_all_kinds_one_task
!CHECK-LABEL: func @_QPtask_depend_multi_var
subroutine task_depend_multi_var()
integer :: x
integer :: y
!CHECK: omp.task depend(taskdependin -> %{{.*}} : !fir.ref<i32>, taskdependin -> %{{.+}} : !fir.ref<i32>) {
!$omp task depend(in :x,y)
!CHECK: arith.addi
x = x + 12
y = y + 12
!CHECK: omp.terminator
!$omp end task
end subroutine task_depend_multi_var
!CHECK-LABEL: func @_QPtask_depend_multi_task
subroutine task_depend_multi_task()
integer :: x
!CHECK: omp.task depend(taskdependout -> %{{.+}} : !fir.ref<i32>)
!$omp task depend(out : x)
!CHECK: arith.addi
x = x + 12
!CHECK: omp.terminator
!$omp end task
!CHECK: omp.task depend(taskdependinout -> %{{.+}} : !fir.ref<i32>)
!$omp task depend(inout : x)
!CHECK: arith.addi
x = x + 12
!CHECK: omp.terminator
!$omp end task
!CHECK: omp.task depend(taskdependin -> %{{.+}} : !fir.ref<i32>)
!$omp task depend(in : x)
!CHECK: arith.addi
x = x + 12
!CHECK: omp.terminator
!$omp end task
end subroutine task_depend_multi_task
!===============================================================================
! `private` clause
!===============================================================================
!CHECK-LABEL: func @_QPtask_private
subroutine task_private
type mytype
integer :: x
end type mytype
!CHECK: %[[int_var:.+]] = fir.alloca i32
!CHECK: %[[mytype_var:.+]] = fir.alloca !fir.type<_QFtask_privateTmytype{x:i32}>
integer :: int_var
type(mytype) :: mytype_var
!CHECK: fir.call @_QPbar(%[[int_var]], %[[mytype_var]]) {{.*}}: (!fir.ref<i32>, !fir.ref<!fir.type<_QFtask_privateTmytype{x:i32}>>) -> ()
call bar(int_var, mytype_var)
!CHECK: omp.task {
!$omp task private(int_var, mytype_var)
!CHECK: %[[int_var_private:.+]] = fir.alloca i32
!CHECK: %[[mytype_var_private:.+]] = fir.alloca !fir.type<_QFtask_privateTmytype{x:i32}>
!CHECK: fir.call @_QPbar(%[[int_var_private]], %[[mytype_var_private]]) {{.*}}: (!fir.ref<i32>, !fir.ref<!fir.type<_QFtask_privateTmytype{x:i32}>>) -> ()
call bar(int_var, mytype_var)
!CHECK: omp.terminator
!$omp end task
end subroutine task_private
!===============================================================================
! `firstprivate` clause
!===============================================================================
!CHECK-LABEL: func @_QPtask_firstprivate
subroutine task_firstprivate
type mytype
integer :: x
end type mytype
!CHECK: %[[int_var:.+]] = fir.alloca i32
!CHECK: %[[mytype_var:.+]] = fir.alloca !fir.type<_QFtask_firstprivateTmytype{x:i32}>
integer :: int_var
type(mytype) :: mytype_var
!CHECK: fir.call @_QPbaz(%[[int_var]], %[[mytype_var]]) {{.*}}: (!fir.ref<i32>, !fir.ref<!fir.type<_QFtask_firstprivateTmytype{x:i32}>>) -> ()
call baz(int_var, mytype_var)
!CHECK: omp.task {
!$omp task firstprivate(int_var, mytype_var)
!CHECK: %[[int_var_firstprivate:.+]] = fir.alloca i32
!CHECK: %[[int_var_load:.+]] = fir.load %[[int_var]] : !fir.ref<i32>
!CHECK: fir.store %[[int_var_load]] to %[[int_var_firstprivate]] : !fir.ref<i32>
!CHECK: %[[mytype_var_firstprivate:.+]] = fir.alloca !fir.type<_QFtask_firstprivateTmytype{x:i32}>
!CHECK: %[[mytype_var_load:.+]] = fir.load %[[mytype_var]] : !fir.ref<!fir.type<_QFtask_firstprivateTmytype{x:i32}>>
!CHECK: fir.store %[[mytype_var_load]] to %[[mytype_var_firstprivate]]
!CHECK: fir.call @_QPbaz(%[[int_var_firstprivate]], %[[mytype_var_firstprivate]]) {{.*}}: (!fir.ref<i32>, !fir.ref<!fir.type<_QFtask_firstprivateTmytype{x:i32}>>) -> ()
call baz(int_var, mytype_var)
!CHECK: omp.terminator
!$omp end task
end subroutine task_firstprivate
!===============================================================================
! Multiple clauses
!===============================================================================
!CHECK-LABEL: func @_QPtask_multiple_clauses
subroutine task_multiple_clauses()
use omp_lib
!CHECK: %[[x:.+]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFtask_multiple_clausesEx"}
!CHECK: %[[y:.+]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFtask_multiple_clausesEy"}
!CHECK: %[[z:.+]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFtask_multiple_clausesEz"}
integer :: x, y, z
logical :: buzz
!CHECK: omp.task if(%{{.+}}) final(%{{.+}}) untied mergeable priority(%{{.+}}) allocate(%{{.+}} : i32 -> %{{.+}} : !fir.ref<i32>) {
!$omp task if(buzz) final(buzz) untied mergeable priority(z) allocate(omp_high_bw_mem_alloc: x) private(x) firstprivate(y)
!CHECK: %[[x_priv:.+]] = fir.alloca i32
!CHECK: %[[y_priv:.+]] = fir.alloca i32
!CHECK: %[[y_load:.+]] = fir.load %[[y]] : !fir.ref<i32>
!CHECK: fir.store %[[y_load]] to %[[y_priv]] : !fir.ref<i32>
!CHECK: arith.addi
x = x + 12
!CHECK: arith.subi
y = y - 12
!CHECK: omp.terminator
!$omp end task
end subroutine task_multiple_clauses
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