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
|
! Test lowering of intrinsic assignments to HLFIR
! RUN: bbc -emit-hlfir -o - %s 2>&1 | FileCheck %s
! -----------------------------------------------------------------------------
! Test assignments with scalar variable LHS and RHS
! -----------------------------------------------------------------------------
subroutine scalar_int(x, y)
integer :: x, y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPscalar_int(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_intEx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_intEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_3]]#0
! CHECK: hlfir.assign %[[VAL_4]] to %[[VAL_2]]#0 : i32, !fir.ref<i32>
subroutine scalar_logical(x, y)
logical :: x, y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPscalar_logical(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_logicalEx"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>)
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_logicalEy"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>)
! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_3]]#0
! CHECK: hlfir.assign %[[VAL_4]] to %[[VAL_2]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>>
subroutine scalar_real(x, y)
real :: x, y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPscalar_real(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_realEx"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_realEy"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_3]]#0
! CHECK: hlfir.assign %[[VAL_4]] to %[[VAL_2]]#0 : f32, !fir.ref<f32>
subroutine scalar_complex(x, y)
complex :: x, y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPscalar_complex(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_complexEx"} : (!fir.ref<!fir.complex<4>>) -> (!fir.ref<!fir.complex<4>>, !fir.ref<!fir.complex<4>>)
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_complexEy"} : (!fir.ref<!fir.complex<4>>) -> (!fir.ref<!fir.complex<4>>, !fir.ref<!fir.complex<4>>)
! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_3]]#0
! CHECK: hlfir.assign %[[VAL_4]] to %[[VAL_2]]#0 : !fir.complex<4>, !fir.ref<!fir.complex<4>>
subroutine scalar_character(x, y)
character(*) :: x, y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPscalar_character(
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_characterEx"} : (!fir.ref<!fir.char<1,?>>, index) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_characterEy"} : (!fir.ref<!fir.char<1,?>>, index) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)
! CHECK: hlfir.assign %[[VAL_5]]#0 to %[[VAL_3]]#0 : !fir.boxchar<1>, !fir.boxchar<1>
! -----------------------------------------------------------------------------
! Test assignments with scalar variable LHS and expression RHS
! -----------------------------------------------------------------------------
subroutine scalar_int_2(x)
integer :: x
x = 42
end subroutine
! CHECK-LABEL: func.func @_QPscalar_int_2(
! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_int_2Ex"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[VAL_2:.*]] = arith.constant 42 : i32
! CHECK: hlfir.assign %[[VAL_2]] to %[[VAL_1]]#0 : i32, !fir.ref<i32>
subroutine scalar_logical_2(x)
logical :: x
x = .true.
end subroutine
! CHECK-LABEL: func.func @_QPscalar_logical_2(
! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_logical_2Ex"} : (!fir.ref<!fir.logical<4>>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>)
! CHECK: %[[VAL_2:.*]] = arith.constant true
! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (i1) -> !fir.logical<4>
! CHECK: hlfir.assign %[[VAL_3]] to %[[VAL_1]]#0 : !fir.logical<4>, !fir.ref<!fir.logical<4>>
subroutine scalar_real_2(x)
real :: x
x = 3.14
end subroutine
! CHECK-LABEL: func.func @_QPscalar_real_2(
! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_real_2Ex"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
! CHECK: %[[VAL_2:.*]] = arith.constant 3.140000e+00 : f32
! CHECK: hlfir.assign %[[VAL_2]] to %[[VAL_1]]#0 : f32, !fir.ref<f32>
subroutine scalar_complex_2(x)
complex :: x
x = (1., -1.)
end subroutine
! CHECK-LABEL: func.func @_QPscalar_complex_2(
! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_complex_2Ex"} : (!fir.ref<!fir.complex<4>>) -> (!fir.ref<!fir.complex<4>>, !fir.ref<!fir.complex<4>>)
! CHECK: %[[VAL_2:.*]] = arith.constant 1.000000e+00 : f32
! CHECK: %[[VAL_3:.*]] = arith.constant -1.000000e+00 : f32
! CHECK: %[[VAL_4:.*]] = fir.undefined !fir.complex<4>
! CHECK: %[[VAL_5:.*]] = fir.insert_value %[[VAL_4]], %[[VAL_2]], [0 : index] : (!fir.complex<4>, f32) -> !fir.complex<4>
! CHECK: %[[VAL_6:.*]] = fir.insert_value %[[VAL_5]], %[[VAL_3]], [1 : index] : (!fir.complex<4>, f32) -> !fir.complex<4>
! CHECK: hlfir.assign %[[VAL_6]] to %[[VAL_1]]#0 : !fir.complex<4>, !fir.ref<!fir.complex<4>>
subroutine scalar_character_2(x)
character(*) :: x
x = "hello"
end subroutine
! CHECK-LABEL: func.func @_QPscalar_character_2(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFscalar_character_2Ex"} : (!fir.ref<!fir.char<1,?>>, index) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}} {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QQcl.68656C6C6F"} : (!fir.ref<!fir.char<1,5>>, index) -> (!fir.ref<!fir.char<1,5>>, !fir.ref<!fir.char<1,5>>)
! CHECK: hlfir.assign %[[VAL_5]]#0 to %[[VAL_2]]#0 : !fir.ref<!fir.char<1,5>>, !fir.boxchar<1>
! -----------------------------------------------------------------------------
! Test assignments with array variable LHS and RHS
! -----------------------------------------------------------------------------
subroutine array(x, y)
integer :: x(:), y(100)
x = y
end subroutine
! CHECK-LABEL: func.func @_QParray(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarrayEx"} : (!fir.box<!fir.array<?xi32>>) -> (!fir.box<!fir.array<?xi32>>, !fir.box<!fir.array<?xi32>>)
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarrayEy"} : (!fir.ref<!fir.array<100xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<100xi32>>, !fir.ref<!fir.array<100xi32>>)
! CHECK: hlfir.assign %[[VAL_5]]#0 to %[[VAL_2]]#0 : !fir.ref<!fir.array<100xi32>>, !fir.box<!fir.array<?xi32>>
subroutine array_lbs(x, y)
logical :: x(2:21), y(3:22)
x = y
end subroutine
! CHECK-LABEL: func.func @_QParray_lbs(
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarray_lbsEx"} : (!fir.ref<!fir.array<20x!fir.logical<4>>>, !fir.shapeshift<1>) -> (!fir.box<!fir.array<20x!fir.logical<4>>>, !fir.ref<!fir.array<20x!fir.logical<4>>>)
! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarray_lbsEy"} : (!fir.ref<!fir.array<20x!fir.logical<4>>>, !fir.shapeshift<1>) -> (!fir.box<!fir.array<20x!fir.logical<4>>>, !fir.ref<!fir.array<20x!fir.logical<4>>>)
! CHECK: hlfir.assign %[[VAL_9]]#0 to %[[VAL_5]]#0 : !fir.box<!fir.array<20x!fir.logical<4>>>, !fir.box<!fir.array<20x!fir.logical<4>>>
subroutine array_character(x, y)
character(*) :: x(10), y(10)
x = y
end subroutine
! CHECK-LABEL: func.func @_QParray_character(
! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarray_characterEx"} : (!fir.ref<!fir.array<10x!fir.char<1,?>>>, !fir.shape<1>, index) -> (!fir.box<!fir.array<10x!fir.char<1,?>>>, !fir.ref<!fir.array<10x!fir.char<1,?>>>)
! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarray_characterEy"} : (!fir.ref<!fir.array<10x!fir.char<1,?>>>, !fir.shape<1>, index) -> (!fir.box<!fir.array<10x!fir.char<1,?>>>, !fir.ref<!fir.array<10x!fir.char<1,?>>>)
! CHECK: hlfir.assign %[[VAL_11]]#0 to %[[VAL_6]]#0 : !fir.box<!fir.array<10x!fir.char<1,?>>>, !fir.box<!fir.array<10x!fir.char<1,?>>>
subroutine array_pointer(x, y)
real, pointer :: x(:), y(:)
x = y
end subroutine
! CHECK-LABEL: func.func @_QParray_pointer(
! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %{{.*}}Ex
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %{{.*}}Ey
! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]]#0 : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>>
! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_1]]#0 : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>>
! CHECK: hlfir.assign %[[VAL_3]] to %[[VAL_4]] : !fir.box<!fir.ptr<!fir.array<?xf32>>>, !fir.box<!fir.ptr<!fir.array<?xf32>>>
! -----------------------------------------------------------------------------
! Test assignments with array LHS and scalar RHS
! -----------------------------------------------------------------------------
subroutine array_scalar(x, y)
integer :: x(100), y
x = y
end subroutine
! CHECK-LABEL: func.func @_QParray_scalar(
! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarray_scalarEx"} : (!fir.ref<!fir.array<100xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<100xi32>>, !fir.ref<!fir.array<100xi32>>)
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}} {uniq_name = "_QFarray_scalarEy"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
! CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_5]]#0
! CHECK: hlfir.assign %[[VAL_6]] to %[[VAL_4]]#0 : i32, !fir.ref<!fir.array<100xi32>>
! -----------------------------------------------------------------------------
! Test assignments with whole allocatable LHS
! -----------------------------------------------------------------------------
subroutine test_whole_allocatable_assignment(x, y)
integer, allocatable :: x(:)
integer :: y(:)
x = y
end subroutine
! CHECK-LABEL: func.func @_QPtest_whole_allocatable_assignment(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}}Ex"
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}}Ey"
! CHECK: hlfir.assign %[[VAL_3]]#0 to %[[VAL_2]]#0 realloc : !fir.box<!fir.array<?xi32>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
subroutine test_whole_allocatable_deferred_char(x, y)
character(:), allocatable :: x
character(*) :: y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPtest_whole_allocatable_deferred_char(
! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare {{.*}}Ex"
! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare {{.*}}Ey"
! CHECK: hlfir.assign %[[VAL_4]]#0 to %[[VAL_2]]#0 realloc : !fir.boxchar<1>, !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>
subroutine test_whole_allocatable_assumed_char(x, y)
character(*), allocatable :: x
character(*) :: y
x = y
end subroutine
! CHECK-LABEL: func.func @_QPtest_whole_allocatable_assumed_char(
! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare {{.*}}Ex"
! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare {{.*}}Ey"
! CHECK: hlfir.assign %[[VAL_6]]#0 to %[[VAL_4]]#0 realloc keep_lhs_len : !fir.boxchar<1>, !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>
|
