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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
C { dg-do run }
C { dg-options "-fcheck=bounds -fdump-tree-optimized -fblas-matmul-limit=1 -O -fexternal-blas" }
C { dg-additional-sources blas_gemm_routines.f }
C Test calling of BLAS routines
program main
call sub_s
call sub_d
call sub_c
call sub_z
end
subroutine sub_d
implicit none
real(8), dimension(3,2) :: a
real(8), dimension(2,3) :: at
real(8), dimension(2,4) :: b
real(8), dimension(4,2) :: bt
real(8), dimension(3,4) :: c
real(8), dimension(3,4) :: cres
real(8), dimension(:,:), allocatable :: c_alloc
data a / 2., -3., 5., -7., 11., -13./
data b /17., -23., 29., -31., 37., -39., 41., -47./
data cres /195., -304., 384., 275., -428., 548., 347., -540.,
& 692., 411., -640., 816./
c = matmul(a,b)
if (any (c /= cres)) stop 31
at = transpose(a)
c = (1.2,-2.2)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 32
bt = transpose(b)
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 33
c_alloc = matmul(a,b)
if (any (c /= cres)) stop 34
at = transpose(a)
deallocate (c_alloc)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 35
bt = transpose(b)
allocate (c_alloc(20,20))
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 36
end
subroutine sub_s
implicit none
real, dimension(3,2) :: a
real, dimension(2,3) :: at
real, dimension(2,4) :: b
real, dimension(4,2) :: bt
real, dimension(3,4) :: c
real, dimension(3,4) :: cres
real, dimension(:,:), allocatable :: c_alloc
data a / 2., -3., 5., -7., 11., -13./
data b /17., -23., 29., -31., 37., -39., 41., -47./
data cres /195., -304., 384., 275., -428., 548., 347., -540.,
& 692., 411., -640., 816./
c = matmul(a,b)
if (any (c /= cres)) stop 21
at = transpose(a)
c = (1.2,-2.2)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 22
bt = transpose(b)
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 23
c_alloc = matmul(a,b)
if (any (c /= cres)) stop 24
at = transpose(a)
deallocate (c_alloc)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 25
bt = transpose(b)
allocate (c_alloc(20,20))
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 26
end
subroutine sub_c
implicit none
complex, dimension(3,2) :: a
complex, dimension(2,3) :: at, ah
complex, dimension(2,4) :: b
complex, dimension(4,2) :: bt, bh
complex, dimension(3,4) :: c
complex, dimension(3,4) :: cres
complex, dimension(:,:), allocatable :: c_alloc
data a / (2.,-3.), (-5.,7.), (11.,-13.), (17.,19), (-23., -29),
& (-31., 37.)/
data b / (-41., 43.), (-47., 53.), (-59.,-61.), (-67., 71),
& ( 73.,79. ), (83.,-89.), (97.,-101.), (-107.,-109.)/
data cres /(-1759.,217.), (2522.,-358.), (-396.,-2376.),
& (-2789.,-11.),
& (4322.,202.), (-1992.,-4584.), (3485.,3.), (-5408.,-244.),
& (2550.,5750.), (143.,-4379.), (-478.,6794.), (7104.,-2952.) /
c = matmul(a,b)
if (any (c /= cres)) stop 1
at = transpose(a)
c = (1.2,-2.2)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 2
bt = transpose(b)
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 3
ah = transpose(conjg(a))
c = (1.2,-2.2)
c = matmul(conjg(transpose(ah)), b)
if (any (c /= cres)) stop 4
bh = transpose(conjg(b))
c = (1.2,-2.2)
c = matmul(a, transpose(conjg(bh)))
if (any (c /= cres)) stop 5
c_alloc = matmul(a,b)
if (any (c /= cres)) stop 6
at = transpose(a)
deallocate (c_alloc)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 7
bt = transpose(b)
allocate (c_alloc(20,20))
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 8
ah = transpose(conjg(a))
c = (1.2,-2.2)
c = matmul(conjg(transpose(ah)), b)
if (any (c /= cres)) stop 9
deallocate (c_alloc)
allocate (c_alloc(0,0))
bh = transpose(conjg(b))
c = (1.2,-2.2)
c = matmul(a, transpose(conjg(bh)))
if (any (c /= cres)) stop 10
end
subroutine sub_z
implicit none
complex(8), dimension(3,2) :: a
complex(8), dimension(2,3) :: at, ah
complex(8), dimension(2,4) :: b
complex(8), dimension(4,2) :: bt, bh
complex(8), dimension(3,4) :: c
complex(8), dimension(3,4) :: cres
complex(8), dimension(:,:), allocatable :: c_alloc
data a / (2.,-3.), (-5._8,7.), (11.,-13.), (17.,19),
& (-23., -29), (-31., 37.)/
data b / (-41., 43.), (-47., 53.), (-59.,-61.), (-67., 71),
& ( 73.,79. ), (83.,-89.), (97.,-101.), (-107.,-109.)/
data cres /(-1759.,217.), (2522.,-358.), (-396.,-2376.),
& (-2789.,-11.),
& (4322.,202.), (-1992.,-4584.), (3485.,3.), (-5408.,-244.),
& (2550.,5750.), (143.,-4379.), (-478.,6794.), (7104.,-2952.) /
c = matmul(a,b)
if (any (c /= cres)) stop 11
at = transpose(a)
c = (1.2,-2.2)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 12
bt = transpose(b)
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 13
ah = transpose(conjg(a))
c = (1.2,-2.2)
c = matmul(conjg(transpose(ah)), b)
if (any (c /= cres)) stop 14
bh = transpose(conjg(b))
c = (1.2,-2.2)
c = matmul(a, transpose(conjg(bh)))
if (any (c /= cres)) stop 15
c_alloc = matmul(a,b)
if (any (c /= cres)) stop 16
at = transpose(a)
deallocate (c_alloc)
c = matmul(transpose(at), b)
if (any (c /= cres)) stop 17
bt = transpose(b)
allocate (c_alloc(20,20))
c = (1.2,-2.1)
c = matmul(a, transpose(bt))
if (any (c /= cres)) stop 18
ah = transpose(conjg(a))
c = (1.2,-2.2)
c = matmul(conjg(transpose(ah)), b)
if (any (c /= cres)) stop 19
deallocate (c_alloc)
allocate (c_alloc(0,0))
bh = transpose(conjg(b))
c = (1.2,-2.2)
c = matmul(a, transpose(conjg(bh)))
if (any (c /= cres)) stop 20
end
! { dg-final { scan-tree-dump-times "_gfortran_matmul" 0 "optimized" } }
|
