[flang-commits] [flang] [Flang] Move atomic tests to HLFIR lowering (PR #69142)
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flang-commits at lists.llvm.org
Sun Oct 15 22:01:21 PDT 2023
https://github.com/harishch4 updated https://github.com/llvm/llvm-project/pull/69142
>From 8ca0e49a78e12a34f0a85f675d1f373b1301b014 Mon Sep 17 00:00:00 2001
From: Harish Chambeti <hchambet at amd.com>
Date: Fri, 13 Oct 2023 15:25:42 +0530
Subject: [PATCH 1/2] [Flang] Move atomic tests to HLFIR lowering
---
flang/test/Lower/OpenMP/atomic-read.f90 | 78 ++++++++++++
flang/test/Lower/OpenMP/atomic-update.f90 | 139 ++++++++++++++++++++++
flang/test/Lower/OpenMP/atomic-write.f90 | 75 ++++++++++++
3 files changed, 292 insertions(+)
create mode 100644 flang/test/Lower/OpenMP/atomic-read.f90
create mode 100644 flang/test/Lower/OpenMP/atomic-update.f90
create mode 100644 flang/test/Lower/OpenMP/atomic-write.f90
diff --git a/flang/test/Lower/OpenMP/atomic-read.f90 b/flang/test/Lower/OpenMP/atomic-read.f90
new file mode 100644
index 000000000000000..f175de568060c37
--- /dev/null
+++ b/flang/test/Lower/OpenMP/atomic-read.f90
@@ -0,0 +1,78 @@
+! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-fir %s -o - | FileCheck %s
+
+! This test checks the lowering of atomic read
+
+!CHECK: func @_QQmain() attributes {fir.bindc_name = "ompatomic"} {
+!CHECK: %[[VAR_A:.*]] = fir.alloca !fir.char<1> {bindc_name = "a", uniq_name = "_QFEa"}
+!CHECK: %[[VAR_B:.*]] = fir.alloca !fir.char<1> {bindc_name = "b", uniq_name = "_QFEb"}
+!CHECK: %[[VAR_C:.*]] = fir.alloca !fir.logical<4> {bindc_name = "c", uniq_name = "_QFEc"}
+!CHECK: %[[VAR_D:.*]] = fir.alloca !fir.logical<4> {bindc_name = "d", uniq_name = "_QFEd"}
+!CHECK: %[[VAR_E:.*]] = fir.alloca !fir.char<1,8> {bindc_name = "e", uniq_name = "_QFEe"}
+!CHECK: %[[VAR_F:.*]] = fir.alloca !fir.char<1,8> {bindc_name = "f", uniq_name = "_QFEf"}
+!CHECK: %[[VAR_G:.*]] = fir.alloca f32 {bindc_name = "g", uniq_name = "_QFEg"}
+!CHECK: %[[VAR_H:.*]] = fir.alloca f32 {bindc_name = "h", uniq_name = "_QFEh"}
+!CHECK: %[[VAR_X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
+!CHECK: %[[VAR_Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
+!CHECK: omp.atomic.read %[[VAR_X]] = %[[VAR_Y]] memory_order(acquire) hint(uncontended) : !fir.ref<i32>, i32
+!CHECK: omp.atomic.read %[[VAR_A]] = %[[VAR_B]] memory_order(relaxed) : !fir.ref<!fir.char<1>>, !fir.char<1>
+!CHECK: omp.atomic.read %[[VAR_C]] = %[[VAR_D]] memory_order(seq_cst) hint(contended) : !fir.ref<!fir.logical<4>>, !fir.logical<4>
+!CHECK: omp.atomic.read %[[VAR_E]] = %[[VAR_F]] hint(speculative) : !fir.ref<!fir.char<1,8>>, !fir.char<1,8>
+!CHECK: omp.atomic.read %[[VAR_G]] = %[[VAR_H]] hint(nonspeculative) : !fir.ref<f32>, f32
+!CHECK: omp.atomic.read %[[VAR_G]] = %[[VAR_H]] : !fir.ref<f32>, f32
+!CHECK: return
+!CHECK: }
+
+program OmpAtomic
+
+ use omp_lib
+ integer :: x, y
+ character :: a, b
+ logical :: c, d
+ character(8) :: e, f
+ real g, h
+ !$omp atomic acquire read hint(omp_sync_hint_uncontended)
+ x = y
+ !$omp atomic relaxed read hint(omp_sync_hint_none)
+ a = b
+ !$omp atomic read seq_cst hint(omp_sync_hint_contended)
+ c = d
+ !$omp atomic read hint(omp_sync_hint_speculative)
+ e = f
+ !$omp atomic read hint(omp_sync_hint_nonspeculative)
+ g = h
+ !$omp atomic read
+ g = h
+end program OmpAtomic
+
+! Test lowering atomic read for pointer variables.
+! Please notice to use %[[VAL_4]] and %[[VAL_1]] for operands of atomic
+! operation, instead of %[[VAL_3]] and %[[VAL_0]].
+
+!CHECK-LABEL: func.func @_QPatomic_read_pointer() {
+!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "x", uniq_name = "_QFatomic_read_pointerEx"}
+!CHECK: %[[VAL_1:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFatomic_read_pointerEx.addr"}
+!CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "y", uniq_name = "_QFatomic_read_pointerEy"}
+!CHECK: %[[VAL_4:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFatomic_read_pointerEy.addr"}
+!CHECK: %[[VAL_5:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: fir.store %[[VAL_5]] to %[[VAL_4]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[VAL_7:.*]] = fir.load %[[VAL_4]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: omp.atomic.read %[[VAL_7]] = %[[VAL_6]] : !fir.ptr<i32>, i32
+!CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_4]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[VAL_9:.*]] = fir.load %[[VAL_8]] : !fir.ptr<i32>
+!CHECK: %[[VAL_10:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_9]] to %[[VAL_10]] : !fir.ptr<i32>
+!CHECK: return
+!CHECK: }
+
+subroutine atomic_read_pointer()
+ integer, pointer :: x, y
+
+ !$omp atomic read
+ y = x
+
+ x = y
+end
+
diff --git a/flang/test/Lower/OpenMP/atomic-update.f90 b/flang/test/Lower/OpenMP/atomic-update.f90
new file mode 100644
index 000000000000000..d0185d2f3b14dfe
--- /dev/null
+++ b/flang/test/Lower/OpenMP/atomic-update.f90
@@ -0,0 +1,139 @@
+! This test checks lowering of atomic and atomic update constructs
+! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-fir %s -o - | FileCheck %s
+! RUN: %flang_fc1 -mllvm --use-desc-for-alloc=false -emit-fir -fopenmp %s -o - | FileCheck %s
+
+program OmpAtomicUpdate
+ use omp_lib
+ integer :: x, y, z
+ integer, pointer :: a, b
+ integer, target :: c, d
+ integer(1) :: i1
+
+ a=>c
+ b=>d
+
+!CHECK: func.func @_QQmain() attributes {fir.bindc_name = "ompatomicupdate"} {
+!CHECK: %[[A:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFEa"}
+!CHECK: %[[A_ADDR:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFEa.addr"}
+!CHECK: %{{.*}} = fir.zero_bits !fir.ptr<i32>
+!CHECK: fir.store %{{.*}} to %[[A_ADDR]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[B:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFEb"}
+!CHECK: %[[B_ADDR:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFEb.addr"}
+!CHECK: %{{.*}} = fir.zero_bits !fir.ptr<i32>
+!CHECK: fir.store %{{.*}} to %[[B_ADDR]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[C_ADDR:.*]] = fir.address_of(@_QFEc) : !fir.ref<i32>
+!CHECK: %[[D_ADDR:.*]] = fir.address_of(@_QFEd) : !fir.ref<i32>
+!CHECK: %[[I1:.*]] = fir.alloca i8 {bindc_name = "i1", uniq_name = "_QFEi1"}
+!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: %{{.*}} = fir.convert %[[C_ADDR]] : (!fir.ref<i32>) -> !fir.ptr<i32>
+!CHECK: fir.store %{{.*}} to %[[A_ADDR]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %{{.*}} = fir.convert %[[D_ADDR]] : (!fir.ref<i32>) -> !fir.ptr<i32>
+!CHECK: fir.store {{.*}} to %[[B_ADDR]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[LOADED_A:.*]] = fir.load %[[A_ADDR]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: omp.atomic.update %[[LOADED_A]] : !fir.ptr<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %[[LOADED_B:.*]] = fir.load %[[B_ADDR]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %{{.*}} = fir.load %[[LOADED_B]] : !fir.ptr<i32>
+!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], %{{.*}} : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+ !$omp atomic update
+ a = a + b
+
+!CHECK: omp.atomic.update %[[Y]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: {{.*}} = arith.constant 1 : i32
+!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], {{.*}} : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+!CHECK: omp.atomic.update %[[Z]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]] : !fir.ref<i32>
+!CHECK: %[[RESULT:.*]] = arith.muli %[[LOADED_X]], %[[ARG]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+ !$omp atomic
+ y = y + 1
+ !$omp atomic update
+ z = x * z
+
+!CHECK: omp.atomic.update memory_order(relaxed) hint(uncontended) %[[X]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %{{.*}} = arith.constant 1 : i32
+!CHECK: %[[RESULT:.*]] = arith.subi %[[ARG]], {{.*}} : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+!CHECK: omp.atomic.update memory_order(relaxed) %[[Y]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]] : !fir.ref<i32>
+!CHECK: %[[LOADED_Z:.*]] = fir.load %[[Z]] : !fir.ref<i32>
+!CHECK: %{{.*}} = arith.cmpi sgt, %[[ARG]], %[[LOADED_X]] : i32
+!CHECK: %{{.*}} = arith.select %{{.*}}, %[[ARG]], %[[LOADED_X]] : i32
+!CHECK: %{{.*}} = arith.cmpi sgt, %{{.*}}, %[[LOADED_Z]] : i32
+!CHECK: %[[RESULT:.*]] = arith.select %{{.*}}, %{{.*}}, %[[LOADED_Z]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+!CHECK: omp.atomic.update memory_order(relaxed) hint(contended) %[[Z]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]] : !fir.ref<i32>
+!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], %[[LOADED_X]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+ !$omp atomic relaxed update hint(omp_sync_hint_uncontended)
+ x = x - 1
+ !$omp atomic update relaxed
+ y = max(y, x, z)
+ !$omp atomic relaxed hint(omp_sync_hint_contended)
+ z = z + x
+
+!CHECK: omp.atomic.update memory_order(release) hint(contended) %[[Z]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %{{.*}} = arith.constant 10 : i32
+!CHECK: %[[RESULT:.*]] = arith.muli {{.*}}, %[[ARG]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+!CHECK: omp.atomic.update memory_order(release) hint(speculative) %[[X]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %[[LOADED_Z:.*]] = fir.load %[[Z]] : !fir.ref<i32>
+!CHECK: %[[RESULT:.*]] = arith.divsi %[[ARG]], %[[LOADED_Z]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+
+ !$omp atomic release update hint(omp_lock_hint_contended)
+ z = z * 10
+ !$omp atomic hint(omp_lock_hint_speculative) update release
+ x = x / z
+
+!CHECK: omp.atomic.update memory_order(seq_cst) hint(nonspeculative) %[[Y]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %{{.*}} = arith.constant 10 : i32
+!CHECK: %[[RESULT:.*]] = arith.addi %{{.*}}, %[[ARG]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+!CHECK: omp.atomic.update memory_order(seq_cst) %[[Z]] : !fir.ref<i32> {
+!CHECK: ^bb0(%[[ARG:.*]]: i32):
+!CHECK: %[[LOADED_Y:.*]] = fir.load %[[Y]] : !fir.ref<i32>
+!CHECK: %[[RESULT:.*]] = arith.addi %[[LOADED_Y]], %[[ARG]] : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: }
+ !$omp atomic hint(omp_sync_hint_nonspeculative) seq_cst
+ y = 10 + y
+ !$omp atomic seq_cst update
+ z = y + z
+
+!CHECK: omp.atomic.update %[[I1]] : !fir.ref<i8> {
+!CHECK: ^bb0(%[[VAL:.*]]: i8):
+!CHECK: %[[CVT_VAL:.*]] = fir.convert %[[VAL]] : (i8) -> i32
+!CHECK: %[[C1_VAL:.*]] = arith.constant 1 : i32
+!CHECK: %[[ADD_VAL:.*]] = arith.addi %[[CVT_VAL]], %[[C1_VAL]] : i32
+!CHECK: %[[UPDATED_VAL:.*]] = fir.convert %[[ADD_VAL]] : (i32) -> i8
+!CHECK: omp.yield(%[[UPDATED_VAL]] : i8)
+!CHECK: }
+ !$omp atomic
+ i1 = i1 + 1
+ !$omp end atomic
+!CHECK: return
+!CHECK: }
+end program OmpAtomicUpdate
diff --git a/flang/test/Lower/OpenMP/atomic-write.f90 b/flang/test/Lower/OpenMP/atomic-write.f90
new file mode 100644
index 000000000000000..043e277534262db
--- /dev/null
+++ b/flang/test/Lower/OpenMP/atomic-write.f90
@@ -0,0 +1,75 @@
+! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-fir %s -o - | FileCheck %s
+
+! This test checks the lowering of atomic write
+
+!CHECK: func @_QQmain() attributes {fir.bindc_name = "ompatomicwrite"} {
+!CHECK: %[[VAR_X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
+!CHECK: %[[VAR_Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
+!CHECK: %[[VAR_Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFEz"}
+!CHECK: %[[CONST_44:.*]] = arith.constant 44 : i32
+!CHECK: omp.atomic.write %[[VAR_X]] = %[[CONST_44]] hint(uncontended) memory_order(seq_cst) : !fir.ref<i32>, i32
+!CHECK: %[[CONST_7:.*]] = arith.constant 7 : i32
+!CHECK: {{.*}} = fir.load %[[VAR_Y]] : !fir.ref<i32>
+!CHECK: %[[VAR_7y:.*]] = arith.muli %[[CONST_7]], {{.*}} : i32
+!CHECK: omp.atomic.write %[[VAR_X]] = %[[VAR_7y]] memory_order(relaxed) : !fir.ref<i32>, i32
+!CHECK: %[[CONST_10:.*]] = arith.constant 10 : i32
+!CHECK: {{.*}} = fir.load %[[VAR_X]] : !fir.ref<i32>
+!CHECK: {{.*}} = arith.muli %[[CONST_10]], {{.*}} : i32
+!CHECK: {{.*}} = fir.load %[[VAR_Z]] : !fir.ref<i32>
+!CHECK: %[[CONST_2:.*]] = arith.constant 2 : i32
+!CHECK: {{.*}} = arith.divsi {{.*}}, %[[CONST_2]] : i32
+!CHECK: {{.*}} = arith.addi {{.*}}, {{.*}} : i32
+!CHECK: omp.atomic.write %[[VAR_Y]] = {{.*}} hint(speculative) memory_order(release) : !fir.ref<i32>, i32
+!CHECK: return
+!CHECK: }
+
+program OmpAtomicWrite
+ use omp_lib
+ integer :: x, y, z
+ !$omp atomic seq_cst write hint(omp_sync_hint_uncontended)
+ x = 8*4 + 12
+
+ !$omp atomic write relaxed
+ x = 7 * y
+
+ !$omp atomic write release hint(omp_sync_hint_speculative)
+ y = 10*x + z/2
+end program OmpAtomicWrite
+
+! Test lowering atomic read for pointer variables.
+! Please notice to use %[[VAL_1]] for operands of atomic operation, instead
+! of %[[VAL_0]].
+
+!CHECK-LABEL: func.func @_QPatomic_write_pointer() {
+!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "x", uniq_name = "_QFatomic_write_pointerEx"}
+!CHECK: %[[VAL_1:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFatomic_write_pointerEx.addr"}
+!CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: %[[VAL_3:.*]] = arith.constant 1 : i32
+!CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: omp.atomic.write %[[VAL_4]] = %[[VAL_3]] : !fir.ptr<i32>, i32
+!CHECK: %[[VAL_5:.*]] = arith.constant 2 : i32
+!CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_5]] to %[[VAL_6]] : !fir.ptr<i32>
+!CHECK: return
+!CHECK: }
+
+subroutine atomic_write_pointer()
+integer, pointer :: x
+
+!$omp atomic write
+ x = 1
+
+x = 2
+end
+
+!CHECK-LABEL: func.func @_QPatomic_write_typed_assign
+!CHECK: %[[VAR:.*]] = fir.alloca f32 {bindc_name = "r2", uniq_name = "{{.*}}r2"}
+!CHECK: %[[CST:.*]] = arith.constant 0.000000e+00 : f32
+!CHECK: omp.atomic.write %[[VAR]] = %[[CST]] : !fir.ref<f32>, f32
+
+subroutine atomic_write_typed_assign
+real :: r2
+!$omp atomic write
+r2 = 0
+end subroutine
>From 7575483ca229f066fbe2151463e8e0ae7aaa280a Mon Sep 17 00:00:00 2001
From: Harish Chambeti <hchambet at amd.com>
Date: Fri, 13 Oct 2023 18:45:39 +0530
Subject: [PATCH 2/2] Changes for HLFIR lowering
---
flang/test/Lower/OpenMP/atomic-read.f90 | 86 ++++++++++++--------
flang/test/Lower/OpenMP/atomic-update.f90 | 97 +++++++++++++----------
flang/test/Lower/OpenMP/atomic-write.f90 | 83 ++++++++++---------
3 files changed, 152 insertions(+), 114 deletions(-)
diff --git a/flang/test/Lower/OpenMP/atomic-read.f90 b/flang/test/Lower/OpenMP/atomic-read.f90
index f175de568060c37..2740c0f0a5082d0 100644
--- a/flang/test/Lower/OpenMP/atomic-read.f90
+++ b/flang/test/Lower/OpenMP/atomic-read.f90
@@ -1,24 +1,38 @@
-! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-fir %s -o - | FileCheck %s
-
! This test checks the lowering of atomic read
+! RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s
+! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-hlfir %s -o - | FileCheck %s
!CHECK: func @_QQmain() attributes {fir.bindc_name = "ompatomic"} {
-!CHECK: %[[VAR_A:.*]] = fir.alloca !fir.char<1> {bindc_name = "a", uniq_name = "_QFEa"}
-!CHECK: %[[VAR_B:.*]] = fir.alloca !fir.char<1> {bindc_name = "b", uniq_name = "_QFEb"}
-!CHECK: %[[VAR_C:.*]] = fir.alloca !fir.logical<4> {bindc_name = "c", uniq_name = "_QFEc"}
-!CHECK: %[[VAR_D:.*]] = fir.alloca !fir.logical<4> {bindc_name = "d", uniq_name = "_QFEd"}
-!CHECK: %[[VAR_E:.*]] = fir.alloca !fir.char<1,8> {bindc_name = "e", uniq_name = "_QFEe"}
-!CHECK: %[[VAR_F:.*]] = fir.alloca !fir.char<1,8> {bindc_name = "f", uniq_name = "_QFEf"}
-!CHECK: %[[VAR_G:.*]] = fir.alloca f32 {bindc_name = "g", uniq_name = "_QFEg"}
-!CHECK: %[[VAR_H:.*]] = fir.alloca f32 {bindc_name = "h", uniq_name = "_QFEh"}
-!CHECK: %[[VAR_X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
-!CHECK: %[[VAR_Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
-!CHECK: omp.atomic.read %[[VAR_X]] = %[[VAR_Y]] memory_order(acquire) hint(uncontended) : !fir.ref<i32>, i32
-!CHECK: omp.atomic.read %[[VAR_A]] = %[[VAR_B]] memory_order(relaxed) : !fir.ref<!fir.char<1>>, !fir.char<1>
-!CHECK: omp.atomic.read %[[VAR_C]] = %[[VAR_D]] memory_order(seq_cst) hint(contended) : !fir.ref<!fir.logical<4>>, !fir.logical<4>
-!CHECK: omp.atomic.read %[[VAR_E]] = %[[VAR_F]] hint(speculative) : !fir.ref<!fir.char<1,8>>, !fir.char<1,8>
-!CHECK: omp.atomic.read %[[VAR_G]] = %[[VAR_H]] hint(nonspeculative) : !fir.ref<f32>, f32
-!CHECK: omp.atomic.read %[[VAR_G]] = %[[VAR_H]] : !fir.ref<f32>, f32
+!CHECK: %[[CONST_1:.*]] = arith.constant 1 : index
+!CHECK: %[[A:.*]] = fir.alloca !fir.char<1> {bindc_name = "a", uniq_name = "_QFEa"}
+!CHECK: %[[A_DECL:.*]]:2 = hlfir.declare %[[A]] typeparams %[[CONST_1]] {uniq_name = "_QFEa"} : (!fir.ref<!fir.char<1>>, index) -> (!fir.ref<!fir.char<1>>, !fir.ref<!fir.char<1>>)
+!CHECK: %[[CONST_1_0:.*]] = arith.constant 1 : index
+!CHECK: %[[B:.*]] = fir.alloca !fir.char<1> {bindc_name = "b", uniq_name = "_QFEb"}
+!CHECK: %[[B_DECL:.*]]:2 = hlfir.declare %[[B]] typeparams %[[CONST_1_0]] {uniq_name = "_QFEb"} : (!fir.ref<!fir.char<1>>, index) -> (!fir.ref<!fir.char<1>>, !fir.ref<!fir.char<1>>)
+!CHECK: %[[C:.*]] = fir.alloca !fir.logical<4> {bindc_name = "c", uniq_name = "_QFEc"}
+!CHECK: %[[C_DECL:.*]]:2 = hlfir.declare %[[C]] {uniq_name = "_QFEc"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>)
+!CHECK: %[[D:.*]] = fir.alloca !fir.logical<4> {bindc_name = "d", uniq_name = "_QFEd"}
+!CHECK: %[[D_DECL:.*]]:2 = hlfir.declare %[[D]] {uniq_name = "_QFEd"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>)
+!CHECK: %[[CONST_8:.*]] = arith.constant 8 : index
+!CHECK: %[[E:.*]] = fir.alloca !fir.char<1,8> {bindc_name = "e", uniq_name = "_QFEe"}
+!CHECK: %[[E_DECL:.*]]:2 = hlfir.declare %[[E]] typeparams %[[CONST_8]] {uniq_name = "_QFEe"} : (!fir.ref<!fir.char<1,8>>, index) -> (!fir.ref<!fir.char<1,8>>, !fir.ref<!fir.char<1,8>>)
+!CHECK: %[[CONST_8_1:.*]] = arith.constant 8 : index
+!CHECK: %[[F:.*]] = fir.alloca !fir.char<1,8> {bindc_name = "f", uniq_name = "_QFEf"}
+!CHECK: %[[F_DECL:.*]]:2 = hlfir.declare %[[F]] typeparams %[[CONST_8_1]] {uniq_name = "_QFEf"} : (!fir.ref<!fir.char<1,8>>, index) -> (!fir.ref<!fir.char<1,8>>, !fir.ref<!fir.char<1,8>>)
+!CHECK: %[[G:.*]] = fir.alloca f32 {bindc_name = "g", uniq_name = "_QFEg"}
+!CHECK: %[[G_DECL:.*]]:2 = hlfir.declare %[[G]] {uniq_name = "_QFEg"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
+!CHECK: %[[H:.*]] = fir.alloca f32 {bindc_name = "h", uniq_name = "_QFEh"}
+!CHECK: %[[H_DECL:.*]]:2 = hlfir.declare %[[H]] {uniq_name = "_QFEh"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
+!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: omp.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 memory_order(acquire) hint(uncontended) : !fir.ref<i32>, i32
+!CHECK: omp.atomic.read %[[A_DECL]]#1 = %[[B_DECL]]#1 memory_order(relaxed) hint(none) : !fir.ref<!fir.char<1>>, !fir.char<1>
+!CHECK: omp.atomic.read %[[C_DECL]]#1 = %[[D_DECL]]#1 memory_order(seq_cst) hint(contended) : !fir.ref<!fir.logical<4>>, !fir.logical<4>
+!CHECK: omp.atomic.read %[[E_DECL]]#1 = %[[F_DECL]]#1 hint(speculative) : !fir.ref<!fir.char<1,8>>, !fir.char<1,8>
+!CHECK: omp.atomic.read %[[G_DECL]]#1 = %[[H_DECL]]#1 hint(nonspeculative) : !fir.ref<f32>, f32
+!CHECK: omp.atomic.read %[[G_DECL]]#1 = %[[H_DECL]]#1 : !fir.ref<f32>, f32
!CHECK: return
!CHECK: }
@@ -45,25 +59,31 @@ program OmpAtomic
end program OmpAtomic
! Test lowering atomic read for pointer variables.
-! Please notice to use %[[VAL_4]] and %[[VAL_1]] for operands of atomic
-! operation, instead of %[[VAL_3]] and %[[VAL_0]].
+! Please notice to use %[[VAL_10]] and %[[VAL_8]] for operands of atomic
+! operation, instead of %[[VAL_3]] and %[[VAL_7]].
!CHECK-LABEL: func.func @_QPatomic_read_pointer() {
!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "x", uniq_name = "_QFatomic_read_pointerEx"}
-!CHECK: %[[VAL_1:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFatomic_read_pointerEx.addr"}
-!CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ptr<i32>
-!CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[VAL_3:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "y", uniq_name = "_QFatomic_read_pointerEy"}
-!CHECK: %[[VAL_4:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFatomic_read_pointerEy.addr"}
+!CHECK: %[[VAL_1:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_1]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_2]] to %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFatomic_read_pointerEx"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
+!CHECK: %[[VAL_4:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "y", uniq_name = "_QFatomic_read_pointerEy"}
!CHECK: %[[VAL_5:.*]] = fir.zero_bits !fir.ptr<i32>
-!CHECK: fir.store %[[VAL_5]] to %[[VAL_4]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[VAL_7:.*]] = fir.load %[[VAL_4]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: omp.atomic.read %[[VAL_7]] = %[[VAL_6]] : !fir.ptr<i32>, i32
-!CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_4]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[VAL_9:.*]] = fir.load %[[VAL_8]] : !fir.ptr<i32>
-!CHECK: %[[VAL_10:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: fir.store %[[VAL_9]] to %[[VAL_10]] : !fir.ptr<i32>
+!CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_5]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_6]] to %[[VAL_4]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_4]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFatomic_read_pointerEy"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
+!CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_9:.*]] = fir.box_addr %[[VAL_8]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: %[[VAL_10:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_11:.*]] = fir.box_addr %[[VAL_10]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: omp.atomic.read %[[VAL_11:.*]] = %[[VAL_9]] : !fir.ptr<i32>, i32
+!CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_13:.*]] = fir.box_addr %[[VAL_12]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_13]] : !fir.ptr<i32>
+!CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_16:.*]] = fir.box_addr %[[VAL_15]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: hlfir.assign %[[VAL_14]] to %[[VAL_16]] : i32, !fir.ptr<i32>
!CHECK: return
!CHECK: }
diff --git a/flang/test/Lower/OpenMP/atomic-update.f90 b/flang/test/Lower/OpenMP/atomic-update.f90
index d0185d2f3b14dfe..15777aa3329e2cb 100644
--- a/flang/test/Lower/OpenMP/atomic-update.f90
+++ b/flang/test/Lower/OpenMP/atomic-update.f90
@@ -1,6 +1,6 @@
! This test checks lowering of atomic and atomic update constructs
-! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-fir %s -o - | FileCheck %s
-! RUN: %flang_fc1 -mllvm --use-desc-for-alloc=false -emit-fir -fopenmp %s -o - | FileCheck %s
+! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-hlfir %s -o - | FileCheck %s
+! RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s
program OmpAtomicUpdate
use omp_lib
@@ -11,46 +11,57 @@ program OmpAtomicUpdate
a=>c
b=>d
-
+
!CHECK: func.func @_QQmain() attributes {fir.bindc_name = "ompatomicupdate"} {
-!CHECK: %[[A:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFEa"}
-!CHECK: %[[A_ADDR:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFEa.addr"}
-!CHECK: %{{.*}} = fir.zero_bits !fir.ptr<i32>
-!CHECK: fir.store %{{.*}} to %[[A_ADDR]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[B:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFEb"}
-!CHECK: %[[B_ADDR:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFEb.addr"}
-!CHECK: %{{.*}} = fir.zero_bits !fir.ptr<i32>
-!CHECK: fir.store %{{.*}} to %[[B_ADDR]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[C_ADDR:.*]] = fir.address_of(@_QFEc) : !fir.ref<i32>
-!CHECK: %[[D_ADDR:.*]] = fir.address_of(@_QFEd) : !fir.ref<i32>
-!CHECK: %[[I1:.*]] = fir.alloca i8 {bindc_name = "i1", uniq_name = "_QFEi1"}
-!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: %{{.*}} = fir.convert %[[C_ADDR]] : (!fir.ref<i32>) -> !fir.ptr<i32>
-!CHECK: fir.store %{{.*}} to %[[A_ADDR]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %{{.*}} = fir.convert %[[D_ADDR]] : (!fir.ref<i32>) -> !fir.ptr<i32>
-!CHECK: fir.store {{.*}} to %[[B_ADDR]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[LOADED_A:.*]] = fir.load %[[A_ADDR]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: omp.atomic.update %[[LOADED_A]] : !fir.ptr<i32> {
+!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFEa"}
+!CHECK: %[[VAL_1:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_1]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_2]] to %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[A_ADDR:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFEa"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
+!CHECK: %[[VAL_4:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFEb"}
+!CHECK: %[[VAL_5:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_5]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_6]] to %[[VAL_4]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[B_ADDR:.*]]:2 = hlfir.declare %[[VAL_4]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFEb"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
+!CHECK: %[[VAL_8:.*]] = fir.address_of(@_QFEc) : !fir.ref<i32>
+!CHECK: %[[C_ADDR:.*]]:2 = hlfir.declare %[[VAL_8]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFEc"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+!CHECK: %[[VAL_10:.*]] = fir.address_of(@_QFEd) : !fir.ref<i32>
+!CHECK: %[[D_ADDR:.*]]:2 = hlfir.declare %[[VAL_10]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFEd"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+!CHECK: %[[VAL_12:.*]] = fir.alloca i8 {bindc_name = "i1", uniq_name = "_QFEi1"}
+!CHECK: %[[I1:.*]]:2 = hlfir.declare %[[VAL_12]] {uniq_name = "_QFEi1"} : (!fir.ref<i8>) -> (!fir.ref<i8>, !fir.ref<i8>)
+!CHECK: %[[VAL_174:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
+!CHECK: %[[X:.*]]:2 = hlfir.declare %[[VAL_174]] {uniq_name = "_QFEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+!CHECK: %[[VAL_176:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
+!CHECK: %[[Y:.*]]:2 = hlfir.declare %[[VAL_176]] {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+!CHECK: %[[VAL_178:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFEz"}
+!CHECK: %[[Z:.*]]:2 = hlfir.declare %[[VAL_178]] {uniq_name = "_QFEz"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+!CHECK: %[[VAL_180:.*]] = fir.embox %[[C_ADDR]]#1 : (!fir.ref<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_180]] to %[[A_ADDR]]#1 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_181:.*]] = fir.embox %[[D_ADDR]]#1 : (!fir.ref<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_181]] to %[[B_ADDR]]#1 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_182:.*]] = fir.load %[[A_ADDR]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_183:.*]] = fir.box_addr %[[VAL_182]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: %[[LOADED_A:.*]]:2 = hlfir.declare %[[VAL_183]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFEa"} : (!fir.ptr<i32>) -> (!fir.ptr<i32>, !fir.ptr<i32>)
+!CHECK: omp.atomic.update %[[LOADED_A]]#0 : !fir.ptr<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
-!CHECK: %[[LOADED_B:.*]] = fir.load %[[B_ADDR]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %{{.*}} = fir.load %[[LOADED_B]] : !fir.ptr<i32>
-!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], %{{.*}} : i32
-!CHECK: omp.yield(%[[RESULT]] : i32)
+!CHECK: %[[LOADED_B:.*]] = fir.load %[[B_ADDR]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_186:.*]] = fir.box_addr %[[LOADED_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: %{{.*}} = fir.load %[[VAL_186]] : !fir.ptr<i32>
+!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], %{{.*}} : i32
+!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
!$omp atomic update
a = a + b
-!CHECK: omp.atomic.update %[[Y]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update %[[Y]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: {{.*}} = arith.constant 1 : i32
!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], {{.*}} : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
-!CHECK: omp.atomic.update %[[Z]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update %[[Z]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
-!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]] : !fir.ref<i32>
+!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.muli %[[LOADED_X]], %[[ARG]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
@@ -59,25 +70,25 @@ program OmpAtomicUpdate
!$omp atomic update
z = x * z
-!CHECK: omp.atomic.update memory_order(relaxed) hint(uncontended) %[[X]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(relaxed) hint(uncontended) %[[X]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: %{{.*}} = arith.constant 1 : i32
!CHECK: %[[RESULT:.*]] = arith.subi %[[ARG]], {{.*}} : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
-!CHECK: omp.atomic.update memory_order(relaxed) %[[Y]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(relaxed) %[[Y]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
-!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]] : !fir.ref<i32>
-!CHECK: %[[LOADED_Z:.*]] = fir.load %[[Z]] : !fir.ref<i32>
+!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]]#0 : !fir.ref<i32>
+!CHECK: %[[LOADED_Z:.*]] = fir.load %[[Z]]#0 : !fir.ref<i32>
!CHECK: %{{.*}} = arith.cmpi sgt, %[[ARG]], %[[LOADED_X]] : i32
!CHECK: %{{.*}} = arith.select %{{.*}}, %[[ARG]], %[[LOADED_X]] : i32
!CHECK: %{{.*}} = arith.cmpi sgt, %{{.*}}, %[[LOADED_Z]] : i32
!CHECK: %[[RESULT:.*]] = arith.select %{{.*}}, %{{.*}}, %[[LOADED_Z]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
-!CHECK: omp.atomic.update memory_order(relaxed) hint(contended) %[[Z]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(relaxed) hint(contended) %[[Z]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
-!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]] : !fir.ref<i32>
+!CHECK: %[[LOADED_X:.*]] = fir.load %[[X]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.addi %[[ARG]], %[[LOADED_X]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
@@ -88,15 +99,15 @@ program OmpAtomicUpdate
!$omp atomic relaxed hint(omp_sync_hint_contended)
z = z + x
-!CHECK: omp.atomic.update memory_order(release) hint(contended) %[[Z]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(release) hint(contended) %[[Z]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: %{{.*}} = arith.constant 10 : i32
!CHECK: %[[RESULT:.*]] = arith.muli {{.*}}, %[[ARG]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
-!CHECK: omp.atomic.update memory_order(release) hint(speculative) %[[X]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(release) hint(speculative) %[[X]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
-!CHECK: %[[LOADED_Z:.*]] = fir.load %[[Z]] : !fir.ref<i32>
+!CHECK: %[[LOADED_Z:.*]] = fir.load %[[Z]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.divsi %[[ARG]], %[[LOADED_Z]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
@@ -106,15 +117,15 @@ program OmpAtomicUpdate
!$omp atomic hint(omp_lock_hint_speculative) update release
x = x / z
-!CHECK: omp.atomic.update memory_order(seq_cst) hint(nonspeculative) %[[Y]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(seq_cst) hint(nonspeculative) %[[Y]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: %{{.*}} = arith.constant 10 : i32
!CHECK: %[[RESULT:.*]] = arith.addi %{{.*}}, %[[ARG]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
-!CHECK: omp.atomic.update memory_order(seq_cst) %[[Z]] : !fir.ref<i32> {
+!CHECK: omp.atomic.update memory_order(seq_cst) %[[Z]]#0 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
-!CHECK: %[[LOADED_Y:.*]] = fir.load %[[Y]] : !fir.ref<i32>
+!CHECK: %[[LOADED_Y:.*]] = fir.load %[[Y]]#0 : !fir.ref<i32>
!CHECK: %[[RESULT:.*]] = arith.addi %[[LOADED_Y]], %[[ARG]] : i32
!CHECK: omp.yield(%[[RESULT]] : i32)
!CHECK: }
@@ -123,7 +134,7 @@ program OmpAtomicUpdate
!$omp atomic seq_cst update
z = y + z
-!CHECK: omp.atomic.update %[[I1]] : !fir.ref<i8> {
+!CHECK: omp.atomic.update %[[I1]]#0 : !fir.ref<i8> {
!CHECK: ^bb0(%[[VAL:.*]]: i8):
!CHECK: %[[CVT_VAL:.*]] = fir.convert %[[VAL]] : (i8) -> i32
!CHECK: %[[C1_VAL:.*]] = arith.constant 1 : i32
diff --git a/flang/test/Lower/OpenMP/atomic-write.f90 b/flang/test/Lower/OpenMP/atomic-write.f90
index 043e277534262db..096f23f00702f8f 100644
--- a/flang/test/Lower/OpenMP/atomic-write.f90
+++ b/flang/test/Lower/OpenMP/atomic-write.f90
@@ -1,75 +1,82 @@
-! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-fir %s -o - | FileCheck %s
-
! This test checks the lowering of atomic write
+! RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s
+! RUN: bbc --use-desc-for-alloc=false -fopenmp -emit-hlfir %s -o - | FileCheck %s
!CHECK: func @_QQmain() attributes {fir.bindc_name = "ompatomicwrite"} {
-!CHECK: %[[VAR_X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
-!CHECK: %[[VAR_Y:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFEy"}
-!CHECK: %[[VAR_Z:.*]] = fir.alloca i32 {bindc_name = "z", uniq_name = "_QFEz"}
+!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: %[[CONST_44:.*]] = arith.constant 44 : i32
-!CHECK: omp.atomic.write %[[VAR_X]] = %[[CONST_44]] hint(uncontended) memory_order(seq_cst) : !fir.ref<i32>, i32
+!CHECK: omp.atomic.write %[[X_DECL]]#1 = %[[CONST_44]] hint(uncontended) memory_order(seq_cst) : !fir.ref<i32>, i32
!CHECK: %[[CONST_7:.*]] = arith.constant 7 : i32
-!CHECK: {{.*}} = fir.load %[[VAR_Y]] : !fir.ref<i32>
+!CHECK: {{.*}} = fir.load %[[Y_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[VAR_7y:.*]] = arith.muli %[[CONST_7]], {{.*}} : i32
-!CHECK: omp.atomic.write %[[VAR_X]] = %[[VAR_7y]] memory_order(relaxed) : !fir.ref<i32>, i32
+!CHECK: omp.atomic.write %[[X_DECL]]#1 = %[[VAR_7y]] memory_order(relaxed) : !fir.ref<i32>, i32
!CHECK: %[[CONST_10:.*]] = arith.constant 10 : i32
-!CHECK: {{.*}} = fir.load %[[VAR_X]] : !fir.ref<i32>
+!CHECK: {{.*}} = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
!CHECK: {{.*}} = arith.muli %[[CONST_10]], {{.*}} : i32
-!CHECK: {{.*}} = fir.load %[[VAR_Z]] : !fir.ref<i32>
+!CHECK: {{.*}} = fir.load %[[Z_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[CONST_2:.*]] = arith.constant 2 : i32
!CHECK: {{.*}} = arith.divsi {{.*}}, %[[CONST_2]] : i32
!CHECK: {{.*}} = arith.addi {{.*}}, {{.*}} : i32
-!CHECK: omp.atomic.write %[[VAR_Y]] = {{.*}} hint(speculative) memory_order(release) : !fir.ref<i32>, i32
+!CHECK: omp.atomic.write %[[Y_DECL]]#1 = {{.*}} hint(speculative) memory_order(release) : !fir.ref<i32>, i32
!CHECK: return
!CHECK: }
program OmpAtomicWrite
- use omp_lib
- integer :: x, y, z
- !$omp atomic seq_cst write hint(omp_sync_hint_uncontended)
- x = 8*4 + 12
+ use omp_lib
+ integer :: x, y, z
+ !$omp atomic seq_cst write hint(omp_sync_hint_uncontended)
+ x = 8*4 + 12
- !$omp atomic write relaxed
- x = 7 * y
+ !$omp atomic write relaxed
+ x = 7 * y
- !$omp atomic write release hint(omp_sync_hint_speculative)
- y = 10*x + z/2
+ !$omp atomic write release hint(omp_sync_hint_speculative)
+ y = 10*x + z/2
end program OmpAtomicWrite
! Test lowering atomic read for pointer variables.
-! Please notice to use %[[VAL_1]] for operands of atomic operation, instead
-! of %[[VAL_0]].
+! Please notice to use %[[VAL_4]] for operands of atomic operation, instead
+! of %[[VAL_3]].
!CHECK-LABEL: func.func @_QPatomic_write_pointer() {
!CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "x", uniq_name = "_QFatomic_write_pointerEx"}
-!CHECK: %[[VAL_1:.*]] = fir.alloca !fir.ptr<i32> {uniq_name = "_QFatomic_write_pointerEx.addr"}
-!CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ptr<i32>
-!CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: %[[VAL_3:.*]] = arith.constant 1 : i32
-!CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: omp.atomic.write %[[VAL_4]] = %[[VAL_3]] : !fir.ptr<i32>, i32
-!CHECK: %[[VAL_5:.*]] = arith.constant 2 : i32
-!CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.ptr<i32>>
-!CHECK: fir.store %[[VAL_5]] to %[[VAL_6]] : !fir.ptr<i32>
+!CHECK: %[[VAL_1:.*]] = fir.zero_bits !fir.ptr<i32>
+!CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_1]] : (!fir.ptr<i32>) -> !fir.box<!fir.ptr<i32>>
+!CHECK: fir.store %[[VAL_2]] to %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFatomic_write_pointerEx"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
+!CHECK: %[[CONST_1:.*]] = arith.constant 1 : i32
+!CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_5:.*]] = fir.box_addr %[[VAL_4]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: omp.atomic.write %[[VAL_5:.*]] = %[[CONST_1]] : !fir.ptr<i32>, i32
+!CHECK: %[[CONST_2:.*]] = arith.constant 2 : i32
+!CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
+!CHECK: %[[VAL_7:.*]] = fir.box_addr %[[VAL_6]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
+!CHECK: hlfir.assign %[[CONST_2:.*]] to %[[VAL_7]] : i32, !fir.ptr<i32>
!CHECK: return
!CHECK: }
subroutine atomic_write_pointer()
-integer, pointer :: x
+ integer, pointer :: x
-!$omp atomic write
- x = 1
+ !$omp atomic write
+ x = 1
-x = 2
+ x = 2
end
!CHECK-LABEL: func.func @_QPatomic_write_typed_assign
!CHECK: %[[VAR:.*]] = fir.alloca f32 {bindc_name = "r2", uniq_name = "{{.*}}r2"}
+!CHECK: %[[VAR_DECL:.*]]:2 = hlfir.declare %[[VAR]] {uniq_name = "{{.*}}r2"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
!CHECK: %[[CST:.*]] = arith.constant 0.000000e+00 : f32
-!CHECK: omp.atomic.write %[[VAR]] = %[[CST]] : !fir.ref<f32>, f32
+!CHECK: omp.atomic.write %[[VAR_DECL]]#1 = %[[CST]] : !fir.ref<f32>, f32
subroutine atomic_write_typed_assign
-real :: r2
-!$omp atomic write
-r2 = 0
+ real :: r2
+ !$omp atomic write
+ r2 = 0
end subroutine
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