blob: de696081d166c224bd3aa2f6e9214de7ad51f6ea (
plain)
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
|
extern
#ifdef __cplusplus
"C"
#endif
void abort (void);
#define N 256
int r;
void
foo (int *a)
{
int i, j;
#pragma omp loop bind(thread) order(concurrent) private (j) lastprivate (i) reduction(+:r) collapse(1)
for (i = 0; i < N; i++)
{
j = i - 2;
a[i] = j;
r += j;
}
}
void
bar (int *a)
{
int i, j;
#pragma omp loop bind(parallel) order(concurrent) private (j) lastprivate (i) reduction(+:r) collapse(1)
for (i = 0; i < N; i++)
{
j = i;
a[i] = j;
r += j;
}
}
void
baz (int *a)
{
int i, j;
#pragma omp loop bind(teams) order(concurrent) private (j) lastprivate (i) reduction(+:r)
for (i = 0; i < N; i++)
{
j = i + 2;
a[i] = j;
r += j;
}
}
int
main ()
{
int a[N], i, j;
foo (a);
for (i = 0; i < N; ++i)
if (a[i] != i - 2)
abort ();
else
a[i] = -35;
if (r != N * (N - 5) / 2)
abort ();
else
r = 0;
bar (a);
for (i = 0; i < N; ++i)
if (a[i] != i)
abort ();
else
a[i] = -35;
if (r != N * (N - 1) / 2)
abort ();
else
r = 0;
#pragma omp parallel loop private (j) lastprivate (i) reduction(+:r)
for (i = 0; i < N; i++)
{
j = i + 4;
a[i] = j;
r += j;
}
if (i != N)
abort ();
for (i = 0; i < N; ++i)
if (a[i] != i + 4)
abort ();
else
a[i] = -35;
if (r != N * (N + 7) / 2)
abort ();
else
r = 0;
#pragma omp parallel
bar (a);
for (i = 0; i < N; ++i)
if (a[i] != i)
abort ();
else
a[i] = -35;
if (r != N * (N - 1) / 2)
abort ();
else
r = 0;
#pragma omp teams
baz (a);
for (i = 0; i < N; ++i)
if (a[i] != i + 2)
abort ();
else
a[i] = -35;
if (r != N * (N + 3) / 2)
abort ();
else
r = 0;
#pragma omp teams loop order(concurrent) private (j) lastprivate (i) reduction(+:r) collapse(1)
for (i = 0; i < N; i++)
{
j = i - 4;
a[i] = j;
r += j;
}
if (i != N)
abort ();
for (i = 0; i < N; ++i)
if (a[i] != i - 4)
abort ();
if (r != N * (N - 9) / 2)
abort ();
return 0;
}
|
