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
|
// RUN: %clang_cc1 %s -fopenacc -verify
template<typename T, unsigned I>
void TemplUses(T t) {
#pragma acc parallel loop vector
for(int j = 0; j < 5; ++j);
#pragma acc parallel loop vector(I)
for(int j = 0; j < 5; ++j);
#pragma acc parallel loop vector(length:I)
for(int j = 0; j < 5; ++j);
#pragma acc serial loop vector
for(int j = 0; j < 5; ++j);
// expected-error@+1{{'length' argument on 'vector' clause is not permitted on a 'serial loop' construct}}
#pragma acc serial loop vector(I)
for(int j = 0; j < 5; ++j);
// expected-error@+1{{'length' argument on 'vector' clause is not permitted on a 'serial loop' construct}}
#pragma acc serial loop vector(length:I)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector(I)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector(length:I)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector vector_length(t)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector_length(t) vector
for(int j = 0; j < 5; ++j);
// expected-error@+2{{'vector_length' clause not allowed on a 'kernels loop' construct that has a 'vector' clause with an argument}}
// expected-note@+1{{previous 'vector' clause is here}}
#pragma acc kernels loop vector(I) vector_length(t)
for(int j = 0; j < 5; ++j);
// expected-error@+2{{'length' argument to 'vector' clause not allowed on a 'kernels loop' construct that has a 'vector_length' clause}}
// expected-note@+1{{previous 'vector_length' clause is here}}
#pragma acc kernels loop vector_length(t) vector(I)
for(int j = 0; j < 5; ++j);
#pragma acc parallel loop vector
for(int j = 0; j < 5; ++j) {
// expected-error@+4{{loop with a 'vector' clause may not exist in the region of a 'vector' clause}}
// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'vector' clause}}
// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'vector' clause}}
// expected-note@-5 3{{previous 'vector' clause is here}}
#pragma acc loop vector worker, gang
for(int j = 0; j < 5; ++j);
}
#pragma acc parallel loop vector
for(int j = 0; j < 5; ++j) {
#pragma acc serial loop vector worker, gang
for(int j = 0; j < 5; ++j);
}
#pragma acc loop vector
for(int j = 0; j < 5; ++j) {
#pragma acc serial loop vector worker, gang
for(int j = 0; j < 5; ++j);
}
#pragma acc kernels vector_length(t)
for(int j = 0; j < 5; ++j) {
// expected-error@+1{{'length' argument on 'vector' clause is not permitted on a 'serial loop' construct}}
#pragma acc serial loop vector(I)
for(int j = 0; j < 5; ++j);
}
#pragma acc kernels vector_length(t)
for(int j = 0; j < 5; ++j) {
#pragma acc parallel loop vector(I)
for(int j = 0; j < 5; ++j);
}
}
void uses() {
TemplUses<int, 5>(5);
unsigned I;
int t;
#pragma acc parallel loop vector
for(int j = 0; j < 5; ++j);
#pragma acc parallel loop vector(I)
for(int j = 0; j < 5; ++j);
#pragma acc parallel loop vector(length:I)
for(int j = 0; j < 5; ++j);
#pragma acc serial loop vector
for(int j = 0; j < 5; ++j);
// expected-error@+1{{'length' argument on 'vector' clause is not permitted on a 'serial loop' construct}}
#pragma acc serial loop vector(I)
for(int j = 0; j < 5; ++j);
// expected-error@+1{{'length' argument on 'vector' clause is not permitted on a 'serial loop' construct}}
#pragma acc serial loop vector(length:I)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector(I)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector(length:I)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector vector_length(t)
for(int j = 0; j < 5; ++j);
#pragma acc kernels loop vector_length(t) vector
for(int j = 0; j < 5; ++j);
// expected-error@+2{{'vector_length' clause not allowed on a 'kernels loop' construct that has a 'vector' clause with an argument}}
// expected-note@+1{{previous 'vector' clause is here}}
#pragma acc kernels loop vector(I) vector_length(t)
for(int j = 0; j < 5; ++j);
// expected-error@+2{{'length' argument to 'vector' clause not allowed on a 'kernels loop' construct that has a 'vector_length' clause}}
// expected-note@+1{{previous 'vector_length' clause is here}}
#pragma acc kernels loop vector_length(t) vector(I)
for(int j = 0; j < 5; ++j);
#pragma acc parallel loop vector
for(int j = 0; j < 5; ++j) {
// expected-error@+4{{loop with a 'vector' clause may not exist in the region of a 'vector' clause}}
// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'vector' clause}}
// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'vector' clause}}
// expected-note@-5 3{{previous 'vector' clause is here}}
#pragma acc loop vector worker, gang
for(int j = 0; j < 5; ++j);
}
#pragma acc parallel loop vector
for(int j = 0; j < 5; ++j) {
#pragma acc serial loop vector worker, gang
for(int j = 0; j < 5; ++j);
}
#pragma acc loop vector
for(int j = 0; j < 5; ++j) {
#pragma acc serial loop vector worker, gang
for(int j = 0; j < 5; ++j);
}
#pragma acc kernels vector_length(t)
for(int j = 0; j < 5; ++j) {
#pragma acc parallel loop vector(I)
for(int j = 0; j < 5; ++j);
}
#pragma acc kernels vector_length(t)
for(int j = 0; j < 5; ++j) {
// expected-error@+1{{'length' argument on 'vector' clause is not permitted on a 'serial loop' construct}}
#pragma acc serial loop vector(I)
for(int j = 0; j < 5; ++j);
}
}
|
