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
|
// RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s
struct B {
static int ib[20]; // expected-note 0 {{'B::ib' declared here}}
static constexpr int bfoo() { return 8; }
};
namespace X {
B x; // expected-note {{'x' defined here}}
};
constexpr int bfoo() { return 4; }
int **z;
const int C1 = 1;
const int C2 = 2;
void test_aligned_colons(int *&rp)
{
int *B = 0;
#pragma omp target teams distribute parallel for simd aligned(B:bfoo())
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}}
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(B:B::bfoo())
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(z:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(B:B::bfoo())
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(X::x : ::z) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'int **'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'B'}}
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(B,rp,::z: X::x) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'B'}}
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(::z)
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(B::bfoo()) // expected-error {{expected variable name}}
for (int i = 0; i < 10; ++i) ;
#pragma omp target teams distribute parallel for simd aligned(B::ib,B:C1+C2) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}
for (int i = 0; i < 10; ++i) ;
}
// expected-note@+1 {{'num' defined here}}
template<int L, class T, class N> T test_template(T* arr, N num) {
N i;
T sum = (T)0;
T ind2 = - num * L;
// Negative number is passed as L.
#pragma omp target teams distribute parallel for simd aligned(arr:L) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}
for (i = 0; i < num; ++i) {
T cur = arr[(int)ind2];
ind2 += L;
sum += cur;
}
#pragma omp target teams distribute parallel for simd aligned(num:4) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
for (i = 0; i < num; ++i);
return T();
}
template<int LEN> int test_warn() {
int *ind2 = 0;
#pragma omp target teams distribute parallel for simd aligned(ind2:LEN) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}
for (int i = 0; i < 100; i++) {
ind2 += LEN;
}
return 0;
}
struct S1; // expected-note 2 {{declared here}}
extern S1 a; // expected-note {{'a' declared here}}
class S2 {
mutable int a;
public:
S2():a(0) { }
};
const S2 b; // expected-note 1 {{'b' defined here}}
const S2 ba[5];
class S3 {
int a;
public:
S3():a(0) { }
};
const S3 ca[5];
class S4 {
int a;
S4();
public:
S4(int v):a(v) { }
};
class S5 {
int a;
S5():a(0) {}
public:
S5(int v):a(v) { }
};
S3 h; // expected-note 2 {{'h' defined here}}
#pragma omp threadprivate(h)
template<class I, class C> int foomain(I argc, C **argv) {
I e(argc);
I g(argc);
int i; // expected-note {{'i' defined here}}
// expected-note@+1 {{declared here}}
int &j = i;
#pragma omp target teams distribute parallel for simd aligned // expected-error {{expected '(' after 'aligned'}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned () // expected-error {{expected expression}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (I k = 0; k < argc; ++k) ++k;
// FIXME: Should argc really be a pointer?
#pragma omp target teams distribute parallel for simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argv[1]) // expected-error {{expected variable name}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned(e, g)
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned(i) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
for (I k = 0; k < argc; ++k) ++k;
#pragma omp parallel
{
int *v = 0;
I i;
#pragma omp target teams distribute parallel for simd aligned(v:16)
for (I k = 0; k < argc; ++k) { i = k; v += 2; }
}
float *f;
#pragma omp target teams distribute parallel for simd aligned(f)
for (I k = 0; k < argc; ++k) ++k;
int v = 0;
#pragma omp target teams distribute parallel for simd aligned(f:j) // expected-note {{initializer of 'j' is not a constant expression}} expected-error {{expression is not an integral constant expression}}
for (I k = 0; k < argc; ++k) { ++k; v += j; }
#pragma omp target teams distribute parallel for simd aligned(f)
for (I k = 0; k < argc; ++k) ++k;
return 0;
}
// expected-note@+1 2 {{'argc' defined here}}
int main(int argc, char **argv) {
double darr[100];
// expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}}
test_template<-4>(darr, 4);
test_warn<4>(); // ok
// expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}
test_warn<0>();
int i;
int &j = i;
#pragma omp target teams distribute parallel for simd aligned // expected-error {{expected '(' after 'aligned'}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned () // expected-error {{expected expression}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams
#pragma omp distribute simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams
#pragma omp distribute simd aligned (argc) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (a, b) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S1'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S2'}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned (argv[1]) // expected-error {{expected variable name}}
for (int k = 0; k < argc; ++k) ++k;
#pragma omp target teams distribute parallel for simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}
for (int k = 0; k < argc; ++k) ++k;
int *pargc = &argc;
// expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}}
foomain<int*,char>(pargc,argv);
return 0;
}
|
