1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
! RUN: %flang_fc1 -I nowhere -emit-hlfir -fopenacc %s -o - | FileCheck %s
! This test checks the lowering of atomic capture
program acc_atomic_capture_test
integer :: x, y
!CHECK: %[[X:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
!CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %0 {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 %2 {uniq_name = "_QFEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
!CHECK: acc.atomic.capture {
!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32>
!CHECK: acc.atomic.update %[[Y_DECL]]#1 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: %[[result:.*]] = arith.addi %[[temp]], %[[ARG]] : i32
!CHECK: acc.yield %[[result]] : i32
!CHECK: }
!CHECK: }
!$acc atomic capture
x = y
y = x + y
!$acc end atomic
!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
!CHECK: acc.atomic.capture {
!CHECK: acc.atomic.update %[[Y_DECL]]#1 : !fir.ref<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: %[[result:.*]] = arith.muli %[[temp]], %[[ARG]] : i32
!CHECK: acc.yield %[[result]] : i32
!CHECK: }
!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32>
!CHECK: }
!$acc atomic capture
y = x * y
x = y
!$acc end atomic
!CHECK: %[[constant_20:.*]] = arith.constant 20 : i32
!CHECK: %[[constant_8:.*]] = arith.constant 8 : i32
!CHECK: %[[temp:.*]] = fir.load %[[X_DECL]]#0 : !fir.ref<i32>
!CHECK: %[[result:.*]] = arith.subi %[[constant_8]], %[[temp]] : i32
!CHECK: %[[result_noreassoc:.*]] = hlfir.no_reassoc %[[result]] : i32
!CHECK: %[[result:.*]] = arith.addi %[[constant_20]], %[[result_noreassoc]] : i32
!CHECK: acc.atomic.capture {
!CHECK: acc.atomic.read %[[X_DECL]]#1 = %[[Y_DECL]]#1 : !fir.ref<i32>
!CHECK: acc.atomic.write %[[Y_DECL]]#1 = %[[result]] : !fir.ref<i32>, i32
!CHECK: }
!$acc atomic capture
x = y
y = 2 * 10 + (8 - x)
!$acc end atomic
end program
subroutine pointers_in_atomic_capture()
!CHECK: %[[A:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "a", uniq_name = "_QFpointers_in_atomic_captureEa"}
!CHECK: %[[A_DECL:.*]]:2 = hlfir.declare %[[A]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFpointers_in_atomic_captureEa"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
!CHECK: %[[B:.*]] = fir.alloca !fir.box<!fir.ptr<i32>> {bindc_name = "b", uniq_name = "_QFpointers_in_atomic_captureEb"}
!CHECK: %[[B_DECL:.*]]:2 = hlfir.declare %[[B]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFpointers_in_atomic_captureEb"} : (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> (!fir.ref<!fir.box<!fir.ptr<i32>>>, !fir.ref<!fir.box<!fir.ptr<i32>>>)
!CHECK: %[[C:.*]] = fir.alloca i32 {bindc_name = "c", fir.target, uniq_name = "_QFpointers_in_atomic_captureEc"}
!CHECK: %[[C_DECL:.*]]:2 = hlfir.declare %[[C]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFpointers_in_atomic_captureEc"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[D:.*]] = fir.alloca i32 {bindc_name = "d", fir.target, uniq_name = "_QFpointers_in_atomic_captureEd"}
!CHECK: %[[D_DECL:.*]]:2 = hlfir.declare %[[D]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFpointers_in_atomic_captureEd"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
!CHECK: %[[loaded_A:.*]] = fir.load %[[A_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
!CHECK: %[[loaded_A_addr:.*]] = fir.box_addr %[[loaded_A]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
!CHECK: %[[loaded_B:.*]] = fir.load %[[B_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
!CHECK: %[[loaded_B_addr:.*]] = fir.box_addr %[[loaded_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
!CHECK: %[[PRIVATE_LOADED_B:.*]] = fir.load %[[B_DECL]]#0 : !fir.ref<!fir.box<!fir.ptr<i32>>>
!CHECK: %[[PRIVATE_LOADED_B_addr:.*]] = fir.box_addr %[[PRIVATE_LOADED_B]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32>
!CHECK: %[[loaded_value:.*]] = fir.load %[[PRIVATE_LOADED_B_addr]] : !fir.ptr<i32>
!CHECK: acc.atomic.capture {
!CHECK: acc.atomic.update %[[loaded_A_addr]] : !fir.ptr<i32> {
!CHECK: ^bb0(%[[ARG:.*]]: i32):
!CHECK: %[[result:.*]] = arith.addi %[[ARG]], %[[loaded_value]] : i32
!CHECK: acc.yield %[[result]] : i32
!CHECK: }
!CHECK: acc.atomic.read %[[loaded_B_addr]] = %[[loaded_A_addr]] : !fir.ptr<i32>, i32
!CHECK: }
integer, pointer :: a, b
integer, target :: c, d
a=>c
b=>d
!$acc atomic capture
a = a + b
b = a
!$acc end atomic
end subroutine
subroutine capture_with_convert_f32_to_i32()
implicit none
integer :: k, v, i
k = 1
v = 0
!$acc atomic capture
v = k
k = (i + 1) * 3.14
!$acc end atomic
end subroutine
! CHECK-LABEL: func.func @_QPcapture_with_convert_f32_to_i32()
! CHECK: %[[K:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFcapture_with_convert_f32_to_i32Ek"}
! CHECK: %[[K_DECL:.*]]:2 = hlfir.declare %[[K]] {uniq_name = "_QFcapture_with_convert_f32_to_i32Ek"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcapture_with_convert_f32_to_i32Ev"}
! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcapture_with_convert_f32_to_i32Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[CST:.*]] = arith.constant 3.140000e+00 : f32
! CHECK: %[[MUL:.*]] = arith.mulf %{{.*}}, %[[CST]] fastmath<contract> : f32
! CHECK: %[[CONV:.*]] = fir.convert %[[MUL]] : (f32) -> i32
! CHECK: acc.atomic.capture {
! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[K_DECL]]#1 : !fir.ref<i32>, i32
! CHECK: acc.atomic.write %[[K_DECL]]#1 = %[[CONV]] : !fir.ref<i32>, i32
! CHECK: }
subroutine array_ref_in_atomic_capture1
integer :: x(10), v
!$acc atomic capture
v = x(7)
x(7) = x(7) + 1
!$acc end atomic
end subroutine array_ref_in_atomic_capture1
! CHECK-LABEL: func.func @_QParray_ref_in_atomic_capture1() {
! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFarray_ref_in_atomic_capture1Ev"}
! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFarray_ref_in_atomic_capture1Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[X:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "x", uniq_name = "_QFarray_ref_in_atomic_capture1Ex"}
! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]](%{{.*}}) {uniq_name = "_QFarray_ref_in_atomic_capture1Ex"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
! CHECK: %[[X_REF:.*]] = hlfir.designate %[[X_DECL]]#0 (%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
! CHECK: acc.atomic.capture {
! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[X_REF]] : !fir.ref<i32>, i32
! CHECK: acc.atomic.update %[[X_REF]] : !fir.ref<i32> {
! CHECK: ^bb0(%[[VAL_7:.*]]: i32):
! CHECK: %[[VAL_8:.*]] = arith.addi %[[VAL_7]], %{{.*}} : i32
! CHECK: acc.yield %[[VAL_8]] : i32
! CHECK: }
! CHECK: }
subroutine array_ref_in_atomic_capture2
integer :: x(10), v
!$acc atomic capture
x(7) = x(7) + 1
v = x(7)
!$acc end atomic
end subroutine array_ref_in_atomic_capture2
! CHECK-LABEL: func.func @_QParray_ref_in_atomic_capture2() {
! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFarray_ref_in_atomic_capture2Ev"}
! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFarray_ref_in_atomic_capture2Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[X:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "x", uniq_name = "_QFarray_ref_in_atomic_capture2Ex"}
! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]](%{{.*}}) {uniq_name = "_QFarray_ref_in_atomic_capture2Ex"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
! CHECK: %[[X_REF:.*]] = hlfir.designate %[[X_DECL]]#0 (%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
! CHECK: acc.atomic.capture {
! CHECK: acc.atomic.update %[[X_REF]] : !fir.ref<i32> {
! CHECK: ^bb0(%[[VAL_7:.*]]: i32):
! CHECK: %[[VAL_8:.*]] = arith.addi %[[VAL_7]], %{{.*}} : i32
! CHECK: acc.yield %[[VAL_8]] : i32
! CHECK: }
! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[X_REF]] : !fir.ref<i32>, i32
! CHECK: }
subroutine comp_ref_in_atomic_capture1
type t1
integer :: c
end type t1
integer :: v
type(t1) :: x
!$acc atomic capture
v = x%c
x%c = x%c + 1
!$acc end atomic
end subroutine comp_ref_in_atomic_capture1
! CHECK-LABEL: func.func @_QPcomp_ref_in_atomic_capture1() {
! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcomp_ref_in_atomic_capture1Ev"}
! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcomp_ref_in_atomic_capture1Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[X:.*]] = fir.alloca !fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}> {bindc_name = "x", uniq_name = "_QFcomp_ref_in_atomic_capture1Ex"}
! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFcomp_ref_in_atomic_capture1Ex"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>) -> (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>, !fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>)
! CHECK: %[[C:.*]] = hlfir.designate %[[X_DECL]]#0{"c"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture1Tt1{c:i32}>>) -> !fir.ref<i32>
! CHECK: acc.atomic.capture {
! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[C]] : !fir.ref<i32>, i32
! CHECK: acc.atomic.update %[[C]] : !fir.ref<i32> {
! CHECK: ^bb0(%[[VAL_5:.*]]: i32):
! CHECK: %[[VAL_6:.*]] = arith.addi %[[VAL_5]], %{{.*}} : i32
! CHECK: acc.yield %[[VAL_6]] : i32
! CHECK: }
! CHECK: }
subroutine comp_ref_in_atomic_capture2
type t1
integer :: c
end type t1
integer :: v
type(t1) :: x
!$acc atomic capture
x%c = x%c + 1
v = x%c
!$acc end atomic
end subroutine comp_ref_in_atomic_capture2
! CHECK-LABEL: func.func @_QPcomp_ref_in_atomic_capture2() {
! CHECK: %[[V:.*]] = fir.alloca i32 {bindc_name = "v", uniq_name = "_QFcomp_ref_in_atomic_capture2Ev"}
! CHECK: %[[V_DECL:.*]]:2 = hlfir.declare %[[V]] {uniq_name = "_QFcomp_ref_in_atomic_capture2Ev"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[X:.*]] = fir.alloca !fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}> {bindc_name = "x", uniq_name = "_QFcomp_ref_in_atomic_capture2Ex"}
! CHECK: %[[X_DECL:.*]]:2 = hlfir.declare %[[X]] {uniq_name = "_QFcomp_ref_in_atomic_capture2Ex"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>) -> (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>, !fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>)
! CHECK: %[[C:.*]] = hlfir.designate %[[X_DECL]]#0{"c"} : (!fir.ref<!fir.type<_QFcomp_ref_in_atomic_capture2Tt1{c:i32}>>) -> !fir.ref<i32>
! CHECK: acc.atomic.capture {
! CHECK: acc.atomic.update %[[C]] : !fir.ref<i32> {
! CHECK: ^bb0(%[[VAL_5:.*]]: i32):
! CHECK: %[[VAL_6:.*]] = arith.addi %[[VAL_5]], %{{.*}} : i32
! CHECK: acc.yield %[[VAL_6]] : i32
! CHECK: }
! CHECK: acc.atomic.read %[[V_DECL]]#1 = %[[C]] : !fir.ref<i32>, i32
! CHECK: }
|
