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! This test checks lowering of OpenMP parallel directive
! with `DEFAULT` clause present.
! RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | FileCheck %s
! RUN: bbc -fopenmp -emit-fir %s -o - | FileCheck %s
!CHECK: func @_QQmain() attributes {fir.bindc_name = "default_clause_lowering"} {
!CHECK: %[[W:.*]] = fir.alloca i32 {bindc_name = "w", uniq_name = "_QFEw"}
!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
!CHECK: %[[Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFEz"}
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFEx"}
!CHECK: %[[const:.*]] = fir.load %[[X]] : !fir.ref<i32>
!CHECK: fir.store %[[const]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFEy"}
!CHECK: %[[PRIVATE_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFEw"}
!CHECK: %[[const:.*]] = arith.constant 2 : i32
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[result:.*]] = arith.muli %[[const]], %[[temp]] : i32
!CHECK: fir.store %[[result]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_W]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 45 : i32
!CHECK: %[[result:.*]] = arith.addi %[[temp]], %[[const]] : i32
!CHECK: fir.store %[[result]] to %[[Z]] : !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]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(shared)
x = y
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFEx"}
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFEy"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(none) private(x, y)
x = y
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFEy"}
!CHECK: %[[temp:.*]] = fir.load %[[Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFEx"}
!CHECK: %[[temp:.*]] = fir.load %[[X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(firstprivate) firstprivate(y)
x = y
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFEx"}
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFEy"}
!CHECK: %[[temp:.*]] = fir.load %[[Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[PRIVATE_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFEw"}
!CHECK: %[[temp:.*]] = fir.load %[[W]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_W]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 2 : i32
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[result:.*]] = arith.muli %[[const]], %[[temp]] : i32
!CHECK: fir.store %[[result]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_W]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 45 : i32
!CHECK: %[[result:.*]] = arith.addi %[[temp]], %[[const]] : i32
!CHECK: fir.store %[[result]] to %[[Z]] : !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 {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFEx"}
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFEy"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFEw"}
!CHECK: %[[temp:.*]] = fir.load %[[W]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_W]] : !fir.ref<i32>
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFEx"}
!CHECK: %[[temp:.*]] = fir.load %[[X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_W]] : !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
subroutine nested_default_clause_tests
integer :: x, y, z, w, k, a
!CHECK: %[[K:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFnested_default_clause_testsEk"}
!CHECK: %[[W:.*]] = fir.alloca i32 {bindc_name = "w", uniq_name = "_QFnested_default_clause_testsEw"}
!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFnested_default_clause_testsEz"}
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[temp:.*]] = fir.load %[[X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[PRIVATE_Z:.*]] = fir.alloca i32 {bindc_name = "z", pinned, uniq_name = "_QFnested_default_clause_testsEz"}
!CHECK: %[[PRIVATE_K:.*]] = fir.alloca i32 {bindc_name = "k", pinned, uniq_name = "_QFnested_default_clause_testsEk"}
!CHECK: omp.parallel {
!CHECK: %[[INNER_PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[INNER_PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[const:.*]] = arith.constant 20 : i32
!CHECK: fir.store %[[const]] to %[[INNER_PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 10 : i32
!CHECK: fir.store %[[const]] to %[[INNER_PRIVATE_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel {
!CHECK: %[[INNER_PRIVATE_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFnested_default_clause_testsEw"}
!CHECK: %[[INNER_PRIVATE_Z:.*]] = fir.alloca i32 {bindc_name = "z", pinned, uniq_name = "_QFnested_default_clause_testsEz"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Z]]
!CHECK: fir.store %[[temp]] to %[[INNER_PRIVATE_Z]] : !fir.ref<i32>
!CHECK: %[[INNER_PRIVATE_K:.*]] = fir.alloca i32 {bindc_name = "k", pinned, uniq_name = "_QFnested_default_clause_testsEk"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_K]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[INNER_PRIVATE_K]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 30 : i32
!CHECK: fir.store %[[const]] to %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 40 : i32
!CHECK: fir.store %[[const]] to %[[INNER_PRIVATE_W]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 50 : i32
!CHECK: fir.store %[[const]] to %[[INNER_PRIVATE_Z]] : !fir.ref<i32>
!CHECK: %[[const:.*]] = arith.constant 40 : i32
!CHECK: fir.store %[[const]] to %[[INNER_PRIVATE_K]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!$omp parallel firstprivate(x) private(y) shared(w) default(private)
!$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
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[PRIVATE_Z:.*]] = fir.alloca i32 {bindc_name = "z", pinned, uniq_name = "_QFnested_default_clause_testsEz"}
!CHECK: %[[PRIVATE_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFnested_default_clause_testsEw"}
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_INNER_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_INNER_X]] : !fir.ref<i32>
!CHECK: %[[INNER_PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[INNER_PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[temp:.*]] = fir.load %[[INNER_PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_INNER_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_INNER_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFnested_default_clause_testsEw"}
!CHECK: %[[PRIVATE_INNER_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[temp_1:.*]] = fir.load %[[PRIVATE_INNER_X]] : !fir.ref<i32>
!CHECK: %[[temp_2:.*]] = fir.load %[[PRIVATE_Z]] : !fir.ref<i32>
!CHECK: %[[result:.*]] = arith.addi %{{.*}}, %{{.*}} : i32
!CHECK: fir.store %[[result]] to %[[PRIVATE_INNER_W]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!$omp parallel default(private)
!$omp parallel default(firstprivate)
x = y
!$omp end parallel
!$omp parallel default(private) shared(z)
w = x + z
!$omp end parallel
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[PRIVATE_W:.*]] = fir.alloca i32 {bindc_name = "w", pinned, uniq_name = "_QFnested_default_clause_testsEw"}
!CHECK: %[[PRIVATE_Z:.*]] = fir.alloca i32 {bindc_name = "z", pinned, uniq_name = "_QFnested_default_clause_testsEz"}
!CHECK: omp.parallel {
!CHECK: %[[INNER_PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[INNER_PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[INNER_PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[INNER_PRIVATE_Y]] : !fir.ref<i32>
!CHECK: %[[temp:.*]] = fir.load %[[INNER_PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[INNER_PRIVATE_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.parallel {
!CHECK: %[[temp_1:.*]] = fir.load %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[temp_2:.*]] = fir.load %[[PRIVATE_Z]] : !fir.ref<i32>
!CHECK: %[[temp_3:.*]] = arith.addi %[[temp_1]], %[[temp_2]] : i32
!CHECK: fir.store %[[temp_3]] to %[[PRIVATE_W]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: }
!$omp parallel default(private)
!$omp parallel default(firstprivate)
x = y
!$omp end parallel
!$omp parallel default(shared)
w = x + z
!$omp end parallel
!$omp end parallel
!CHECK: omp.parallel {
!CHECK: %[[PRIVATE_X:.*]] = fir.alloca i32 {bindc_name = "x", pinned, uniq_name = "_QFnested_default_clause_testsEx"}
!CHECK: %[[temp:.*]] = fir.load %[[X]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFnested_default_clause_testsEy"}
!CHECK: %[[temp:.*]] = fir.load %[[Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: omp.single {
!CHECK: %[[temp:.*]] = fir.load %[[PRIVATE_Y]] : !fir.ref<i32>
!CHECK: fir.store %[[temp]] to %[[PRIVATE_X]] : !fir.ref<i32>
!CHECK: omp.terminator
!CHECK: }
!CHECK: omp.terminator
!CHECK: }
!CHECK: }
!$omp parallel default(firstprivate)
!$omp single
x = y
!$omp end single
!$omp end parallel
end subroutine
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