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
|
/* { dg-additional-options "--param=openacc-kernels=decompose" } */
/* { dg-additional-options "-fopt-info-all-omp" } */
/* { dg-additional-options "--param=openacc-privatization=noisy" } */
/* It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
passed to 'incr' may be unset, and in that case, it will be set to [...]",
so to maintain compatibility with earlier Tcl releases, we manually
initialize counter variables:
{ dg-line l_dummy[variable c_compute 0 c_loop_i 0] }
{ dg-message dummy {} { target iN-VAl-Id } l_dummy } to avoid
"WARNING: dg-line var l_dummy defined, but not used". */
extern int i;
void
f_acc_parallel (void)
{
#pragma acc parallel
{
#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
/* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i }
{ dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
}
void
f_acc_kernels (void)
{
#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
/* { dg-note {variable 'i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute$c_compute } */
{
#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
/* { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
}
void
f_acc_data (void)
{
#pragma acc data
{
#pragma acc parallel
;
#pragma acc parallel
{
#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
/* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i }
{ dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
/* { dg-note {beginning 'gang-single' part in OpenACC 'kernels' region} {} { target *-*-* } l_compute$c_compute } */
;
#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
/* { dg-note {variable 'i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute$c_compute } */
{
#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
/* { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
#pragma acc data
;
#pragma acc update host(i)
#pragma acc enter data copyin(i)
#pragma acc exit data delete(i)
#pragma acc data
{
#pragma acc parallel
;
#pragma acc parallel
{
#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
/* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i }
{ dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
/* { dg-note {beginning 'gang-single' part in OpenACC 'kernels' region} {} { target *-*-* } l_compute$c_compute } */
;
#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
/* { dg-note {variable 'i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute$c_compute } */
{
#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
/* { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i } */
/* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
#pragma acc data
;
#pragma acc update host(i)
#pragma acc enter data copyin(i)
#pragma acc exit data delete(i)
}
}
}
|
