Files
clang-p2996/flang/test/Lower/OpenMP/default-clause.f90
Sergio Afonso 0a17bdfc36 [MLIR][OpenMP] Remove terminators from loop wrappers (#112229)
This patch simplifies the representation of OpenMP loop wrapper
operations by introducing the `NoTerminator` trait and updating
accordingly the verifier for the `LoopWrapperInterface`.

Since loop wrappers are already limited to having exactly one region
containing exactly one block, and this block can only hold a single
`omp.loop_nest` or loop wrapper and an `omp.terminator` that does not
return any values, it makes sense to simplify the representation of loop
wrappers by removing the terminator.

There is an extensive list of Lit tests that needed updating to remove
the `omp.terminator`s adding some noise to this patch, but actual
changes are limited to the definition of the `omp.wsloop`, `omp.simd`,
`omp.distribute` and `omp.taskloop` loop wrapper ops, Flang lowering for
those, `LoopWrapperInterface::verifyImpl()`, SCF to OpenMP conversion
and OpenMP dialect documentation.
2024-10-15 11:28:39 +01:00

493 lines
28 KiB
Fortran

! This test checks lowering of OpenMP parallel directive
! with `DEFAULT` clause present.
! RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - \
! RUN: | FileCheck %s
! RUN: bbc -fopenmp -emit-hlfir %s -o - \
! RUN: | FileCheck %s
!CHECK: func @_QQmain() attributes {fir.bindc_name = "default_clause_lowering"} {
!CHECK: %[[W:.*]] = fir.alloca i32 {bindc_name = "w", uniq_name = "_QFEw"}
!CHECK: %[[W_DECL:.*]]:2 = hlfir.declare %[[W]] {uniq_name = "_QFEw"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
!CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
!CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %[[Y]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFEz"}
!CHECK: %[[Z_DECL:.*]]:2 = hlfir.declare %[[Z]] {uniq_name = "_QFEz"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_W:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_W]] {uniq_name = "_QFEw"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[CONST:.*]] = arith.constant 2 : i32
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.muli %[[CONST]], %[[TEMP]] : i32
!CHECK: hlfir.assign %[[RESULT]] to %[[PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_W_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 45 : i32
!CHECK: %[[RESULT:.*]] = arith.addi %[[TEMP]], %[[CONST]] : i32
!CHECK: hlfir.assign %[[RESULT]] to %[[Z_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
program default_clause_lowering
integer :: x, y, z, w
!$omp parallel default(private) firstprivate(x) shared(z)
x = y * 2
z = w + 45
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: %[[TEMP:.*]] = fir.load %[[Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(shared)
x = y
!$omp end parallel
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(none) private(x, y)
x = y
!$omp end parallel
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(firstprivate) firstprivate(y)
x = y
!$omp end parallel
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_W:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_W]] {uniq_name = "_QFEw"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[CONST:.*]] = arith.constant 2 : i32
!CHECK: %[[RESULT:.*]] = fir.load %[[PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[TEMP:.*]] = arith.muli %[[CONST]], %[[RESULT]] : i32
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_W_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 45 : i32
!CHECK: %[[RESULT:.*]] = arith.addi %[[TEMP]], %[[CONST]] : i32
!CHECK: hlfir.assign %[[RESULT]] to %[[Z_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(firstprivate) private(x) shared(z)
x = y * 2
z = w + 45
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_W:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_W]] {uniq_name = "_QFEw"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_X_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_W_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!$omp parallel
!$omp parallel default(private)
x = y
!$omp end parallel
!$omp parallel default(firstprivate)
w = x
!$omp end parallel
!$omp end parallel
end program default_clause_lowering
!CHECK-LABEL: func @_QPnested_default_clause_test1
!CHECK: %[[K:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFnested_default_clause_test1Ek"}
!CHECK: %[[K_DECL:.*]]:2 = hlfir.declare %[[K]] {uniq_name = "_QFnested_default_clause_test1Ek"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[W:.*]] = fir.alloca i32 {bindc_name = "w", uniq_name = "_QFnested_default_clause_test1Ew"}
!CHECK: %[[W_DECL:.*]]:2 = hlfir.declare %[[W]] {uniq_name = "_QFnested_default_clause_test1Ew"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFnested_default_clause_test1Ex"}
!CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFnested_default_clause_test1Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFnested_default_clause_test1Ey"}
!CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %[[Y]] {uniq_name = "_QFnested_default_clause_test1Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFnested_default_clause_test1Ez"}
!CHECK: %[[Z_DECL:.*]]:2 = hlfir.declare %[[Z]] {uniq_name = "_QFnested_default_clause_test1Ez"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Z:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_K:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFnested_default_clause_test1Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test1Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Z_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Z]] {uniq_name = "_QFnested_default_clause_test1Ez"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_K_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_K]] {uniq_name = "_QFnested_default_clause_test1Ek"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[INNER_PRIVATE_Y:.*]], {{.*}} {{.*}}#0 -> %[[INNER_PRIVATE_X:.*]] : {{.*}}) {
!CHECK: %[[INNER_PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test1Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[INNER_PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_X]] {uniq_name = "_QFnested_default_clause_test1Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[CONST:.*]] = arith.constant 20 : i32
!CHECK: hlfir.assign %[[CONST]] to %[[INNER_PRIVATE_Y_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 10 : i32
!CHECK: hlfir.assign %[[CONST]] to %[[INNER_PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[INNER_PRIVATE_W:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_PRIVATE_Z:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_PRIVATE_K:.*]] : {{.*}}) {
!CHECK: %[[INNER_PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_W]] {uniq_name = "_QFnested_default_clause_test1Ew"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[INNER_PRIVATE_Z_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_Z]] {uniq_name = "_QFnested_default_clause_test1Ez"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[INNER_PRIVATE_K_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_K]] {uniq_name = "_QFnested_default_clause_test1Ek"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[CONST:.*]] = arith.constant 30 : i32
!CHECK: hlfir.assign %[[CONST]] to %[[PRIVATE_Y_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 40 : i32
!CHECK: hlfir.assign %[[CONST]] to %[[INNER_PRIVATE_W_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 50 : i32
!CHECK: hlfir.assign %[[CONST]] to %[[INNER_PRIVATE_Z_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 40 : i32
!CHECK: hlfir.assign %[[CONST]] to %[[INNER_PRIVATE_K_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
subroutine nested_default_clause_test1
integer :: x, y, z, w, k
!$omp parallel firstprivate(x) private(y) shared(w) default(private)
!$omp parallel default(private)
y = 20
x = 10
!$omp end parallel
!$omp parallel default(firstprivate) shared(y) private(w)
y = 30
w = 40
z = 50
k = 40
!$omp end parallel
!$omp end parallel
end subroutine
!CHECK-LABEL: func @_QPnested_default_clause_test2
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_W:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Z:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFnested_default_clause_test2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test2Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_W]] {uniq_name = "_QFnested_default_clause_test2Ew"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Z_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Z]] {uniq_name = "_QFnested_default_clause_test2Ez"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_INNER_X:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_PRIVATE_Y:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_PRIVATE_W:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_INNER_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_INNER_X]] {uniq_name = "_QFnested_default_clause_test2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[INNER_PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test2Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[INNER_PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_W]] {{.*}}
!CHECK: %[[TEMP:.*]] = fir.load %[[INNER_PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_INNER_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_INNER_W:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_INNER_X:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_INNER_W_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_INNER_W]] {uniq_name = "_QFnested_default_clause_test2Ew"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_INNER_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_INNER_X]] {uniq_name = "_QFnested_default_clause_test2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TEMP_1:.*]] = fir.load %[[PRIVATE_INNER_X_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[TEMP_2:.*]] = fir.load %[[PRIVATE_Z_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.addi %{{.*}}, %{{.*}} : i32
!CHECK: hlfir.assign %[[RESULT]] to %[[PRIVATE_INNER_W_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: }
subroutine nested_default_clause_test2
integer :: x, y, z, w
!$omp parallel default(private)
!$omp parallel default(firstprivate)
x = y
w = w + 1
!$omp end parallel
!$omp parallel default(private) shared(z)
w = x + z
!$omp end parallel
!$omp end parallel
end subroutine
!CHECK-LABEL: func @_QPnested_default_clause_test3
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_W:.*]], {{.*}} {{.*}}#0 -> %[[PRIVATE_Z:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFnested_default_clause_test3Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test3Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_W_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_W]] {uniq_name = "_QFnested_default_clause_test3Ew"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Z_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Z]] {uniq_name = "_QFnested_default_clause_test3Ez"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_PRIVATE_X:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_PRIVATE_Y:.*]] : {{.*}}) {
!CHECK: %[[INNER_PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_X]] {uniq_name = "_QFnested_default_clause_test3Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[INNER_PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[INNER_PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test3Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[TEMP:.*]] = fir.load %[[INNER_PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[INNER_PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel {
!CHECK: %[[TEMP_1:.*]] = fir.load %[[PRIVATE_X_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[TEMP_2:.*]] = fir.load %[[PRIVATE_Z_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[TEMP_3:.*]] = arith.addi %[[TEMP_1]], %[[TEMP_2]] : i32
!CHECK: hlfir.assign %[[TEMP_3]] to %[[PRIVATE_W_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: }
subroutine nested_default_clause_test3
integer :: x, y, z, w
!$omp parallel default(private)
!$omp parallel default(firstprivate)
x = y
!$omp end parallel
!$omp parallel default(shared)
w = x + z
!$omp end parallel
!$omp end parallel
end subroutine
!CHECK-LABEL: func @_QPnested_default_clause_test4
!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFnested_default_clause_test4Ex"}
!CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFnested_default_clause_test4Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFnested_default_clause_test4Ey"}
!CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %[[Y]] {uniq_name = "_QFnested_default_clause_test4Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_X:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[PRIVATE_Y:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_X_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_X]] {uniq_name = "_QFnested_default_clause_test4Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[PRIVATE_Y_DECL:.*]]:2 = hlfir.declare %[[PRIVATE_Y]] {uniq_name = "_QFnested_default_clause_test4Ey"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.single {
!CHECK: %[[TEMP:.*]] = fir.load %[[PRIVATE_Y_DECL]]#0 : !fir.ref<i32>
!CHECK: hlfir.assign %[[TEMP]] to %[[PRIVATE_X_DECL]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
subroutine nested_default_clause_test4
integer :: x, y
!$omp parallel default(firstprivate)
!$omp single
x = y
!$omp end single
!$omp end parallel
end subroutine
!CHECK-LABEL: func @_QPnested_default_clause_test5
!CHECK: omp.parallel {
!CHECK: %[[X_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_test5Ex"}
!CHECK: %[[X_DECLARE:.*]]:2 = hlfir.declare %[[X_ALLOCA]] {{.*}}
!CHECK: %[[LOOP_VAR_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}}
!CHECK: %[[LOOP_VAR_DECLARE:.*]]:2 = hlfir.declare %[[LOOP_VAR_ALLOCA]] {{.*}}
!CHECK: %[[CONST_LB:.*]] = arith.constant 1 : i32
!CHECK: %[[CONST_UB:.*]] = arith.constant 50 : i32
!CHECK: %[[CONST_STEP:.*]] = arith.constant 1 : i32
!CHECK: omp.loop_nest (%[[ARG:.*]]) : i32 = (%[[CONST_LB]]) to (%[[CONST_UB]]) inclusive step (%[[CONST_STEP]]) {
!CHECK: fir.store %[[ARG]] to %[[LOOP_VAR_DECLARE]]#1 : !fir.ref<i32>
!CHECK: %[[LOADED_X:.*]] = fir.load %[[X_DECLARE]]#0 : !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 1 : i32
!CHECK: %[[RESULT:.*]] = arith.addi %[[LOADED_X]], %[[CONST]] : i32
!CHECK: hlfir.assign %[[RESULT]] to %[[X_DECLARE]]#0 : i32, !fir.ref<i32>
!CHECK: omp.yield
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
subroutine nested_default_clause_test5
integer :: i, x
!$omp parallel do private(x)
do i=1, 50
x = x + 1
end do
!$omp end parallel do
end subroutine
!CHECK-LABEL: func @_QPnested_default_clause_test6
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[X_VAR:.*]], {{.*}} {{.*}}#0 -> %[[Y_VAR:.*]], {{.*}} {{.*}}#0 -> %[[Z_VAR:.*]] : {{.*}}) {
!CHECK: %[[X_VAR_DECLARE:.*]]:2 = hlfir.declare %[[X_VAR]] {{.*}}
!CHECK: %[[Y_VAR_DECLARE:.*]]:2 = hlfir.declare %[[Y_VAR]] {{.*}}
!CHECK: %[[Z_VAR_DECLARE:.*]]:2 = hlfir.declare %[[Z_VAR]] {{.*}}
!CHECK: %[[LOOP_VAR:.*]] = fir.alloca i32 {bindc_name = "i", pinned, {{.*}}}
!CHECK: %[[LOOP_VAR_DECLARE:.*]]:2 = hlfir.declare %[[LOOP_VAR]] {{.*}}
!CHECK: %[[CONST_LB:.*]] = arith.constant 1 : i32
!CHECK: %[[CONST_UB:.*]] = arith.constant 10 : i32
!CHECK: %[[CONST_STEP:.*]] = arith.constant 1 : i32
!CHECK: omp.loop_nest (%[[ARG:.*]]) : i32 = (%[[CONST_LB]]) to (%[[CONST_UB]]) inclusive step (%[[CONST_STEP]]) {
!CHECK: fir.store %[[ARG]] to %[[LOOP_VAR_DECLARE]]#1 : !fir.ref<i32>
!CHECK: %[[LOADED_X:.*]] = fir.load %[[X_VAR_DECLARE]]#0 : !fir.ref<i32>
!CHECK: %[[CONST:.*]] = arith.constant 1 : i32
!CHECK: %[[ADD:.*]] = arith.addi %[[LOADED_X]], %[[CONST]] : i32
!CHECK: hlfir.assign %[[ADD]] to %[[X_VAR_DECLARE]]#0 : i32, !fir.ref<i32>
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_Y_ALLOCA:.*]], {{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_Z_ALLOCA:.*]] : {{.*}}) {
!CHECK: %[[INNER_Y_DECLARE:.*]]:2 = hlfir.declare %[[INNER_Y_ALLOCA]] {{.}}
!CHECK: %[[INNER_Z_DECLARE:.*]]:2 = hlfir.declare %[[INNER_Z_ALLOCA]] {{.}}
!CHECK: %[[LOADED_Y:.*]] = fir.load %[[INNER_Y_DECLARE]]#0 : !fir.ref<i32>
!CHECK: %[[LOADED_Z:.*]] = fir.load %[[INNER_Z_DECLARE]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.addi %[[LOADED_Y]], %[[LOADED_Z]] : i32
!CHECK: hlfir.assign %[[RESULT]] to %[[INNER_Y_DECLARE]]#0 : i32, !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.yield
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!CHECK: return
!CHECK: }
subroutine nested_default_clause_test6
integer :: i, x, y, z
!$omp parallel do default(private)
do i = 1, 10
x = x + 1
!$omp parallel default(firstprivate)
y = y + z
!$omp end parallel
end do
!$omp end parallel do
end subroutine
!CHECK: func.func @_QPskipped_default_clause_checks() {
!CHECK: %[[TYPE_ADDR:.*]] = fir.address_of(@_QFskipped_default_clause_checksE.n.i1) : !fir.ref<!fir.char<1,2>>
!CHECK: %[[VAL_CONST_2:.*]] = arith.constant 2 : index
!CHECK: %[[VAL_I1_DECLARE:.*]]:2 = hlfir.declare %[[TYPE_ADDR]] typeparams %[[VAL_CONST_2]] {{.*}}
!CHECK: %[[TYPE_ADDR_IT:.*]] = fir.address_of(@_QFskipped_default_clause_checksE.n.it) : !fir.ref<!fir.char<1,2>>
!CHECK: %[[VAL_CONST_2_0:.*]] = arith.constant 2 : index
!CHECK: %[[VAL_IT_DECLARE:.*]]:2 = hlfir.declare %[[TYPE_ADDR_IT]] typeparams %[[VAL_CONST_2_0]] {{.*}}
!CHECK: %[[VAL_I_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFskipped_default_clause_checksEi"}
!CHECK: %[[VAL_I_DECLARE:.*]]:2 = hlfir.declare %[[VAL_I_ALLOCA]] {{.*}}
!CHECK: %[[VAL_III_ALLOCA:.*]] = fir.alloca !fir.type<_QFskipped_default_clause_checksTit{i1:i32}> {bindc_name = "iii", uniq_name = "_QFskipped_default_clause_checksEiii"}
!CHECK: %[[VAL_III_DECLARE:.*]]:2 = hlfir.declare %[[VAL_III_ALLOCA]] {{.*}}
!CHECK: %[[VAL_X_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFskipped_default_clause_checksEx"}
!CHECK: %[[VAL_X_DECLARE:.*]]:2 = hlfir.declare %[[VAL_X_ALLOCA]] {{.*}}
!CHECK: %[[VAL_Y_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFskipped_default_clause_checksEy"}
!CHECK: %[[VAL_Y_DECLARE:.*]]:2 = hlfir.declare %[[VAL_Y_ALLOCA]] {{.*}}
!CHECK: %[[VAL_Z_ALLOCA:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFskipped_default_clause_checksEz"}
!CHECK: %[[VAL_Z_DECLARE:.*]]:2 = hlfir.declare %[[VAL_Z_ALLOCA]] {{.*}}
subroutine skipped_default_clause_checks()
integer :: x,y,z
type it
integer::i1
end type
type(it)::iii
!CHECK: omp.parallel {{.*}} {
!CHECK: omp.wsloop reduction(@min_i32 %[[VAL_Z_DECLARE]]#0 -> %[[PRV:.+]] : !fir.ref<i32>) {
!CHECK-NEXT: omp.loop_nest (%[[ARG:.*]]) {{.*}} {
!CHECK: omp.yield
!CHECK: }
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!$omp parallel do default(private) REDUCTION(MIN:z)
do i = 1, 10
x = x + MIN(y,x)
enddo
!$omp end parallel do
!CHECK: omp.parallel {
!CHECK: omp.terminator
!CHECK: }
namelist /nam/i
!$omp parallel default(private)
write(1,nam )
!$omp endparallel
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[PRIVATE_III:.*]] : {{.*}}) {
!CHECK: %[[PRIVATE_III_DECLARE:.*]]:2 = hlfir.declare %[[PRIVATE_III]] {{.*}}
!CHECK: %[[PRIVATE_ADDR:.*]] = fir.address_of(@_QQro._QFskipped_default_clause_checksTit.0) : !fir.ref<!fir.type<_QFskipped_default_clause_checksTit{i1:i32}>>
!CHECK: %[[PRIVATE_PARAM:.*]]:2 = hlfir.declare %[[PRIVATE_ADDR]] {{.*}}
!CHECK: hlfir.assign %[[PRIVATE_PARAM]]#0 to %[[PRIVATE_III_DECLARE]]#0 {{.*}}
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(private)
iii=it(11)
!$omp end parallel
end subroutine
!CHECK: func.func @_QPthreadprivate_with_default() {
!CHECK: %[[VAR_I:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFthreadprivate_with_defaultEi"}
!CHECK: %[[VAR_I_DECLARE:.*]] = hlfir.declare %[[VAR_I]] {uniq_name = "_QFthreadprivate_with_defaultEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[BLK_ADDR:.*]] = fir.address_of(@blk_) : !fir.ref<!fir.array<4xi8>>
!CHECK: %[[BLK_THREADPRIVATE_OUTER:.*]] = omp.threadprivate %[[BLK_ADDR]] : !fir.ref<!fir.array<4xi8>> -> !fir.ref<!fir.array<4xi8>>
!CHECK: %[[CONVERT:.*]] = fir.convert %[[BLK_THREADPRIVATE_OUTER]] : (!fir.ref<!fir.array<4xi8>>) -> !fir.ref<!fir.array<?xi8>>
!CHECK: %[[VAR_C:.*]] = arith.constant 0 : index
!CHECK: %[[BLK_REF:.*]] = fir.coordinate_of %[[CONVERT]], %[[VAR_C]] : (!fir.ref<!fir.array<?xi8>>, index) -> !fir.ref<i8>
!CHECK: %[[CONVERT:.*]] = fir.convert %[[BLK_REF]] : (!fir.ref<i8>) -> !fir.ref<i32>
!CHECK: %[[VAR_X_DECLARE:.*]] = hlfir.declare %[[CONVERT]] {uniq_name = "_QFthreadprivate_with_defaultEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: omp.parallel {
!CHECK: %[[BLK_THREADPRIVATE_INNER:.*]] = omp.threadprivate %[[BLK_ADDR]] : !fir.ref<!fir.array<4xi8>> -> !fir.ref<!fir.array<4xi8>>
!CHECK: %[[CONVERT_INNER:.*]] = fir.convert %[[BLK_THREADPRIVATE_INNER]] : (!fir.ref<!fir.array<4xi8>>) -> !fir.ref<!fir.array<?xi8>>
!CHECK: %[[VAR_C_INNER:.*]] = arith.constant 0 : index
!CHECK: %[[BLK_REF_INNER:.*]] = fir.coordinate_of %[[CONVERT_INNER]], %[[VAR_C_INNER]] : (!fir.ref<!fir.array<?xi8>>, index) -> !fir.ref<i8>
!CHECK: %[[CONVERT_INNER:.*]] = fir.convert %[[BLK_REF_INNER]] : (!fir.ref<i8>) -> !fir.ref<i32>
!CHECK: %[[VAR_X_DECLARE_INNER:.*]] = hlfir.declare %[[CONVERT_INNER]] {uniq_name = "_QFthreadprivate_with_defaultEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
subroutine threadprivate_with_default
integer :: x
common /blk/ x
!$omp threadprivate (/blk/)
!$omp parallel do default(private)
do i = 1, 4
x = 4
end do
!$omp end parallel do
end subroutine
subroutine nested_constructs
!CHECK: %[[I:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFnested_constructsEi"}
!CHECK: %[[I_DECL:.*]]:2 = hlfir.declare %[[I]] {{.*}}
!CHECK: %[[J:.*]] = fir.alloca i32 {bindc_name = "j", uniq_name = "_QFnested_constructsEj"}
!CHECK: %[[J_DECL:.*]]:2 = hlfir.declare %[[J]] {{.*}}
!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFnested_constructsEy"}
!CHECK: %[[Y_DECL:.*]]:2 = hlfir.declare %[[Y]] {{.*}}
!CHECK: %[[Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFnested_constructsEz"}
!CHECK: %[[Z_DECL:.*]]:2 = hlfir.declare %[[Z]] {{.*}}
integer :: y, z
!CHECK: omp.parallel private({{.*firstprivate.*}} {{.*}}#0 -> %[[INNER_Y:.*]], {{.*}} {{.*}}#0 -> %[[INNER_Z:.*]], {{.*}} {{.*}}#0 -> %[[INNER_I:.*]], {{.*}} {{.*}}#0 -> %[[INNER_J:.*]] : {{.*}}) {
!CHECK: %[[INNER_Y_DECL:.*]]:2 = hlfir.declare %[[INNER_Y]] {{.*}}
!CHECK: %[[INNER_Z_DECL:.*]]:2 = hlfir.declare %[[INNER_Z]] {{.*}}
!CHECK: %[[INNER_I_DECL:.*]]:2 = hlfir.declare %[[INNER_I]] {{.*}}
!CHECK: %[[INNER_J_DECL:.*]]:2 = hlfir.declare %[[INNER_J]] {{.*}}
!$omp parallel default(private) firstprivate(y)
!CHECK: {{.*}} = fir.do_loop {{.*}} {
do i = 1, 10
!CHECK: %[[CONST_1:.*]] = arith.constant 1 : i32
!CHECK: hlfir.assign %[[CONST_1]] to %[[INNER_Y_DECL]]#0 : i32, !fir.ref<i32>
y = 1
!CHECK: {{.*}} = fir.do_loop {{.*}} {
do j = 1, 10
!CHECK: %[[CONST_20:.*]] = arith.constant 20 : i32
!CHECK: hlfir.assign %[[CONST_20]] to %[[INNER_Z_DECL]]#0 : i32, !fir.ref<i32>
z = 20
!CHECK: omp.parallel private({{.*}} {{.*}}#0 -> %[[NESTED_Y:.*]] : {{.*}}) {
!CHECK: %[[NESTED_Y_DECL:.*]]:2 = hlfir.declare %[[NESTED_Y]] {{.*}}
!CHECK: %[[CONST_2:.*]] = arith.constant 2 : i32
!CHECK: hlfir.assign %[[CONST_2]] to %[[NESTED_Y_DECL]]#0 : i32, !fir.ref<i32>
!$omp parallel default(private)
y = 2
!$omp end parallel
end do
end do
!$omp end parallel
end subroutine