1 | // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s |
2 | |
3 | // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp-simd %s |
4 | |
5 | struct B { |
6 | static int ib[20]; // expected-note 0 {{'B::ib' declared here}} |
7 | static constexpr int bfoo() { return 8; } |
8 | }; |
9 | namespace X { |
10 | B x; // expected-note {{'x' defined here}} |
11 | }; |
12 | constexpr int bfoo() { return 4; } |
13 | |
14 | int **z; |
15 | const int C1 = 1; |
16 | const int C2 = 2; |
17 | void test_aligned_colons(int *&rp) |
18 | { |
19 | int *B = 0; |
20 | |
21 | #pragma omp target |
22 | #pragma omp teams distribute simd aligned(B:bfoo()) |
23 | for (int i = 0; i < 10; ++i) ; |
24 | |
25 | #pragma omp target |
26 | #pragma omp teams distribute simd aligned(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}} |
27 | for (int i = 0; i < 10; ++i) ; |
28 | |
29 | #pragma omp target |
30 | #pragma omp teams distribute simd aligned(B:B::bfoo()) |
31 | for (int i = 0; i < 10; ++i) ; |
32 | |
33 | #pragma omp target |
34 | #pragma omp teams distribute simd aligned(z:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}} |
35 | for (int i = 0; i < 10; ++i) ; |
36 | |
37 | #pragma omp target |
38 | #pragma omp teams distribute simd aligned(B:B::bfoo()) |
39 | for (int i = 0; i < 10; ++i) ; |
40 | |
41 | #pragma omp target |
42 | #pragma omp teams distribute 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'}} |
43 | for (int i = 0; i < 10; ++i) ; |
44 | |
45 | #pragma omp target |
46 | #pragma omp teams distribute simd aligned(B,rp,::z: X::x) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'B'}} |
47 | for (int i = 0; i < 10; ++i) ; |
48 | |
49 | #pragma omp target |
50 | #pragma omp teams distribute simd aligned(::z) |
51 | for (int i = 0; i < 10; ++i) ; |
52 | |
53 | #pragma omp target |
54 | #pragma omp teams distribute simd aligned(B::bfoo()) // expected-error {{expected variable name}} |
55 | for (int i = 0; i < 10; ++i) ; |
56 | |
57 | #pragma omp target |
58 | #pragma omp teams distribute simd aligned(B::ib,B:C1+C2) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}} |
59 | for (int i = 0; i < 10; ++i) ; |
60 | } |
61 | |
62 | // expected-note@+1 {{'num' defined here}} |
63 | template<int L, class T, class N> T test_template(T* arr, N num) { |
64 | N i; |
65 | T sum = (T)0; |
66 | T ind2 = - num * L; |
67 | // Negative number is passed as L. |
68 | |
69 | #pragma omp target |
70 | #pragma omp teams distribute simd aligned(arr:L) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}} |
71 | for (i = 0; i < num; ++i) { |
72 | T cur = arr[(int)ind2]; |
73 | ind2 += L; |
74 | sum += cur; |
75 | } |
76 | |
77 | #pragma omp target |
78 | #pragma omp teams distribute simd aligned(num:4) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
79 | for (i = 0; i < num; ++i); |
80 | |
81 | return T(); |
82 | } |
83 | |
84 | template<int LEN> int test_warn() { |
85 | int *ind2 = 0; |
86 | #pragma omp target |
87 | #pragma omp teams distribute simd aligned(ind2:LEN) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}} |
88 | for (int i = 0; i < 100; i++) { |
89 | ind2 += LEN; |
90 | } |
91 | return 0; |
92 | } |
93 | |
94 | struct S1; // expected-note 2 {{declared here}} |
95 | extern S1 a; // expected-note {{'a' declared here}} |
96 | class S2 { |
97 | mutable int a; |
98 | public: |
99 | S2():a(0) { } |
100 | }; |
101 | const S2 b; // expected-note 1 {{'b' defined here}} |
102 | const S2 ba[5]; |
103 | class S3 { |
104 | int a; |
105 | public: |
106 | S3():a(0) { } |
107 | }; |
108 | const S3 ca[5]; |
109 | class S4 { |
110 | int a; |
111 | S4(); |
112 | public: |
113 | S4(int v):a(v) { } |
114 | }; |
115 | class S5 { |
116 | int a; |
117 | S5():a(0) {} |
118 | public: |
119 | S5(int v):a(v) { } |
120 | }; |
121 | |
122 | S3 h; // expected-note 2 {{'h' defined here}} |
123 | #pragma omp threadprivate(h) |
124 | |
125 | template<class I, class C> int foomain(I argc, C **argv) { |
126 | I e(argc); |
127 | I g(argc); |
128 | int i; // expected-note {{'i' defined here}} |
129 | // expected-note@+1 {{declared here}} |
130 | int &j = i; |
131 | |
132 | #pragma omp target |
133 | #pragma omp teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}} |
134 | for (I k = 0; k < argc; ++k) ++k; |
135 | |
136 | #pragma omp target |
137 | #pragma omp teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
138 | for (I k = 0; k < argc; ++k) ++k; |
139 | |
140 | #pragma omp target |
141 | #pragma omp teams distribute simd aligned () // expected-error {{expected expression}} |
142 | for (I k = 0; k < argc; ++k) ++k; |
143 | |
144 | #pragma omp target |
145 | #pragma omp teams distribute simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
146 | for (I k = 0; k < argc; ++k) ++k; |
147 | |
148 | #pragma omp target |
149 | #pragma omp teams distribute simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
150 | for (I k = 0; k < argc; ++k) ++k; |
151 | |
152 | // FIXME: Should argc really be a pointer? |
153 | #pragma omp target |
154 | #pragma omp teams distribute simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
155 | for (I k = 0; k < argc; ++k) ++k; |
156 | |
157 | #pragma omp target |
158 | #pragma omp teams distribute simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}} |
159 | for (I k = 0; k < argc; ++k) ++k; |
160 | |
161 | #pragma omp target |
162 | #pragma omp teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}} |
163 | for (I k = 0; k < argc; ++k) ++k; |
164 | |
165 | #pragma omp target |
166 | #pragma omp teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}} |
167 | for (I k = 0; k < argc; ++k) ++k; |
168 | |
169 | #pragma omp target |
170 | #pragma omp teams distribute simd aligned(e, g) |
171 | for (I k = 0; k < argc; ++k) ++k; |
172 | |
173 | #pragma omp target |
174 | #pragma omp teams distribute simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}} |
175 | for (I k = 0; k < argc; ++k) ++k; |
176 | |
177 | #pragma omp target |
178 | #pragma omp teams distribute simd aligned(i) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
179 | for (I k = 0; k < argc; ++k) ++k; |
180 | |
181 | #pragma omp parallel |
182 | { |
183 | int *v = 0; |
184 | I i; |
185 | #pragma omp target |
186 | #pragma omp teams distribute simd aligned(v:16) |
187 | for (I k = 0; k < argc; ++k) { i = k; v += 2; } |
188 | } |
189 | float *f; |
190 | |
191 | #pragma omp target |
192 | #pragma omp teams distribute simd aligned(f) |
193 | for (I k = 0; k < argc; ++k) ++k; |
194 | |
195 | int v = 0; |
196 | |
197 | #pragma omp target |
198 | #pragma omp teams distribute simd aligned(f:j) // expected-note {{initializer of 'j' is not a constant expression}} expected-error {{expression is not an integral constant expression}} |
199 | |
200 | for (I k = 0; k < argc; ++k) { ++k; v += j; } |
201 | |
202 | #pragma omp target |
203 | #pragma omp teams distribute simd aligned(f) |
204 | for (I k = 0; k < argc; ++k) ++k; |
205 | |
206 | return 0; |
207 | } |
208 | |
209 | // expected-note@+1 2 {{'argc' defined here}} |
210 | int main(int argc, char **argv) { |
211 | double darr[100]; |
212 | // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}} |
213 | test_template<-4>(darr, 4); |
214 | test_warn<4>(); // ok |
215 | // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}} |
216 | test_warn<0>(); |
217 | |
218 | int i; |
219 | int &j = i; |
220 | |
221 | #pragma omp target |
222 | #pragma omp teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}} |
223 | for (int k = 0; k < argc; ++k) ++k; |
224 | |
225 | #pragma omp target |
226 | #pragma omp teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
227 | for (int k = 0; k < argc; ++k) ++k; |
228 | |
229 | #pragma omp target |
230 | #pragma omp teams distribute simd aligned () // expected-error {{expected expression}} |
231 | for (int k = 0; k < argc; ++k) ++k; |
232 | |
233 | #pragma omp target |
234 | #pragma omp teams distribute simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}} |
235 | for (int k = 0; k < argc; ++k) ++k; |
236 | |
237 | #pragma omp target |
238 | #pragma omp teams distribute 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'}} |
239 | for (int k = 0; k < argc; ++k) ++k; |
240 | |
241 | #pragma omp target |
242 | #pragma omp teams |
243 | #pragma omp distribute simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
244 | for (int k = 0; k < argc; ++k) ++k; |
245 | |
246 | #pragma omp target |
247 | #pragma omp teams |
248 | #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'}} |
249 | for (int k = 0; k < argc; ++k) ++k; |
250 | |
251 | #pragma omp target |
252 | #pragma omp teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}} |
253 | for (int k = 0; k < argc; ++k) ++k; |
254 | |
255 | #pragma omp target |
256 | #pragma omp teams distribute 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'}} |
257 | for (int k = 0; k < argc; ++k) ++k; |
258 | |
259 | #pragma omp target |
260 | #pragma omp teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}} |
261 | for (int k = 0; k < argc; ++k) ++k; |
262 | |
263 | #pragma omp target |
264 | #pragma omp teams distribute simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}} |
265 | for (int k = 0; k < argc; ++k) ++k; |
266 | |
267 | int *pargc = &argc; |
268 | // expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}} |
269 | foomain<int*,char>(pargc,argv); |
270 | return 0; |
271 | } |
272 | |
273 | |