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
|
template <typename T>
void
foo (T &x, T (&y)[4], T *&z, int &u, int (&v)[4], int *&w)
{
T s[4] = { 0, 0, 0, 0 };
T *p = s;
#pragma omp parallel reduction (+: s) allocate(s)
s[0]++;
#pragma omp parallel reduction (+: s[0:3]) allocate(s)
s[0]++;
#pragma omp parallel reduction (+: s[2:2]) allocate(s)
s[2]++;
#pragma omp parallel reduction (+: p[:2]) allocate(p)
p[0]++;
#pragma omp parallel reduction (+: p[2:2]) allocate(p)
p[2]++;
int s2[4] = { 0, 0, 0, 0 };
int *p2 = s2;
#pragma omp parallel reduction (+: s2) allocate(s2)
s2[0]++;
#pragma omp parallel reduction (+: s2[0:3]) allocate(s2)
s2[0]++;
#pragma omp parallel reduction (+: s2[2:2]) allocate(s2)
s2[2]++;
#pragma omp parallel reduction (+: p2[:2]) allocate(p2)
p2[0]++;
#pragma omp parallel reduction (+: p2[2:2]) allocate(p2)
p2[2]++;
#pragma omp parallel reduction (+: x) allocate(x)
x++;
#pragma omp parallel reduction (+: y) allocate(y)
y[0]++;
#pragma omp parallel reduction (+: y[0:3]) allocate(y)
y[0]++;
#pragma omp parallel reduction (+: y[2:2]) allocate(y)
y[2]++;
#pragma omp parallel reduction (+: z[:2]) allocate(z)
z[0]++;
#pragma omp parallel reduction (+: z[2:2]) allocate(z)
z[2]++;
#pragma omp parallel reduction (+: u) allocate(u)
u++;
#pragma omp parallel reduction (+: v) allocate(v)
v[0]++;
#pragma omp parallel reduction (+: v[0:3]) allocate(v)
v[0]++;
#pragma omp parallel reduction (+: v[2:2]) allocate(v)
v[2]++;
#pragma omp parallel reduction (+: w[:2]) allocate(w)
w[0]++;
#pragma omp parallel reduction (+: w[2:2]) allocate(w)
w[2]++;
}
template <typename T>
void
bar (T &x, T (&y)[4], T *&z, int &u, int (&v)[4], int *&w)
{
T s[4] = { 0, 0, 0, 0 };
T *p = s;
int i;
#pragma omp teams distribute parallel for reduction (+: s) allocate(s)
for (i = 0; i < 64; i++)
s[0]++;
#pragma omp teams distribute parallel for reduction (+: s[0:3]) allocate(s)
for (i = 0; i < 64; i++)
s[0]++;
#pragma omp teams distribute parallel for reduction (+: s[2:2]) allocate(s)
for (i = 0; i < 64; i++)
s[2]++;
#pragma omp teams distribute parallel for reduction (+: p[:2]) allocate(p)
for (i = 0; i < 64; i++)
p[0]++;
#pragma omp teams distribute parallel for reduction (+: p[2:2]) allocate(p)
for (i = 0; i < 64; i++)
p[2]++;
int s2[4] = { 0, 0, 0, 0 };
int *p2 = s2;
#pragma omp teams distribute parallel for reduction (+: s2) allocate(s2)
for (i = 0; i < 64; i++)
s2[0]++;
#pragma omp teams distribute parallel for reduction (+: s2[0:3]) allocate(s2)
for (i = 0; i < 64; i++)
s2[0]++;
#pragma omp teams distribute parallel for reduction (+: s2[2:2]) allocate(s2)
for (i = 0; i < 64; i++)
s2[2]++;
#pragma omp teams distribute parallel for reduction (+: p2[:2]) allocate(p2)
for (i = 0; i < 64; i++)
p2[0]++;
#pragma omp teams distribute parallel for reduction (+: p2[2:2]) allocate(p2)
for (i = 0; i < 64; i++)
p2[2]++;
#pragma omp teams distribute parallel for reduction (+: x) allocate(x)
for (i = 0; i < 64; i++)
x++;
#pragma omp teams distribute parallel for reduction (+: y) allocate(y)
for (i = 0; i < 64; i++)
y[0]++;
#pragma omp teams distribute parallel for reduction (+: y[0:3]) allocate(y)
for (i = 0; i < 64; i++)
y[0]++;
#pragma omp teams distribute parallel for reduction (+: y[2:2]) allocate(y)
for (i = 0; i < 64; i++)
y[2]++;
#pragma omp teams distribute parallel for reduction (+: z[:2]) allocate(z)
for (i = 0; i < 64; i++)
z[0]++;
#pragma omp teams distribute parallel for reduction (+: z[2:2]) allocate(z)
for (i = 0; i < 64; i++)
z[2]++;
#pragma omp teams distribute parallel for reduction (+: u) allocate(u)
for (i = 0; i < 64; i++)
u++;
#pragma omp teams distribute parallel for reduction (+: v) allocate(v)
for (i = 0; i < 64; i++)
v[0]++;
#pragma omp teams distribute parallel for reduction (+: v[0:3]) allocate(v)
for (i = 0; i < 64; i++)
v[0]++;
#pragma omp teams distribute parallel for reduction (+: v[2:2]) allocate(v)
for (i = 0; i < 64; i++)
v[2]++;
#pragma omp teams distribute parallel for reduction (+: w[:2]) allocate(w)
for (i = 0; i < 64; i++)
w[0]++;
#pragma omp teams distribute parallel for reduction (+: w[2:2]) allocate(w)
for (i = 0; i < 64; i++)
w[2]++;
}
void
baz (long int &x, long int (&y)[4], long int *&z)
{
#pragma omp parallel reduction (+: x) allocate(x)
x++;
#pragma omp parallel reduction (+: y) allocate(y)
y[0]++;
#pragma omp parallel reduction (+: y[0:3]) allocate(y)
y[0]++;
#pragma omp parallel reduction (+: y[2:2]) allocate(y)
y[2]++;
#pragma omp parallel reduction (+: z[:2]) allocate(z)
z[0]++;
#pragma omp parallel reduction (+: z[2:2]) allocate(z)
z[2]++;
}
void
qux (long long int &x, long long int (&y)[4], long long int *&z)
{
int i;
#pragma omp teams distribute parallel for reduction (+: x) allocate(x)
for (i = 0; i < 64; i++)
x++;
#pragma omp teams distribute parallel for reduction (+: y) allocate(y)
for (i = 0; i < 64; i++)
y[0]++;
#pragma omp teams distribute parallel for reduction (+: y[0:3]) allocate(y)
for (i = 0; i < 64; i++)
y[0]++;
#pragma omp teams distribute parallel for reduction (+: y[2:2]) allocate(y)
for (i = 0; i < 64; i++)
y[2]++;
#pragma omp teams distribute parallel for reduction (+: z[:2]) allocate(z)
for (i = 0; i < 64; i++)
z[0]++;
#pragma omp teams distribute parallel for reduction (+: z[2:2]) allocate(z)
for (i = 0; i < 64; i++)
z[2]++;
}
void
test ()
{
long int x = 0;
long int y[4] = { 0, 0, 0, 0 };
long int *z = y;
int u = 0;
int v[4] = { 0, 0, 0, 0 };
int *w = v;
long long int x2 = 0;
long long int y2[4] = { 0, 0, 0, 0 };
long long int *z2 = y2;
foo (x, y, z, u, v, w);
bar (x2, y2, z2, u, v, w);
}
namespace N
{
int a;
void foo ()
{
int i;
#pragma omp parallel firstprivate (N::a) allocate (a)
a++;
#pragma omp parallel firstprivate (a) allocate (N::a)
a++;
#pragma omp teams distribute parallel for firstprivate (N::a) allocate (a)
for (i = 0; i < 64; i++)
a++;
#pragma omp teams distribute parallel for firstprivate (a) allocate (N::a)
for (i = 0; i < 64; i++)
a++;
}
}
|
