1 | // RUN: %clang_cc1 -verify -fopenmp %s |
2 | |
3 | // RUN: %clang_cc1 -verify -fopenmp-simd %s |
4 | |
5 | typedef void **omp_allocator_handle_t; |
6 | extern const omp_allocator_handle_t omp_default_mem_alloc; |
7 | extern const omp_allocator_handle_t omp_large_cap_mem_alloc; |
8 | extern const omp_allocator_handle_t omp_const_mem_alloc; |
9 | extern const omp_allocator_handle_t omp_high_bw_mem_alloc; |
10 | extern const omp_allocator_handle_t omp_low_lat_mem_alloc; |
11 | extern const omp_allocator_handle_t omp_cgroup_mem_alloc; |
12 | extern const omp_allocator_handle_t omp_pteam_mem_alloc; |
13 | extern const omp_allocator_handle_t omp_thread_mem_alloc; |
14 | |
15 | namespace X { |
16 | int x; |
17 | }; |
18 | |
19 | struct B { |
20 | static int ib; // expected-note {{'B::ib' declared here}} |
21 | static int bfoo() { return 8; } |
22 | }; |
23 | |
24 | int bfoo() { return 4; } |
25 | |
26 | int z; |
27 | const int C1 = 1; |
28 | const int C2 = 2; |
29 | void test_linear_colons() |
30 | { |
31 | int B = 0; |
32 | |
33 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
34 | #pragma omp target teams distribute simd linear(B:bfoo()) |
35 | for (int i = 0; i < 10; ++i) ; |
36 | |
37 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
38 | #pragma omp target teams distribute simd linear(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}} |
39 | for (int i = 0; i < 10; ++i) ; |
40 | |
41 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
42 | #pragma omp target teams distribute simd linear(B:ib) // expected-error {{use of undeclared identifier 'ib'; did you mean 'B::ib'}} |
43 | for (int i = 0; i < 10; ++i) ; |
44 | |
45 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
46 | #pragma omp target teams distribute simd linear(z:B:ib) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}} |
47 | for (int i = 0; i < 10; ++i) ; |
48 | |
49 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
50 | #pragma omp target teams distribute simd linear(B:B::bfoo()) |
51 | for (int i = 0; i < 10; ++i) ; |
52 | |
53 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
54 | #pragma omp target teams distribute simd linear(X::x : ::z) |
55 | for (int i = 0; i < 10; ++i) ; |
56 | |
57 | // expected-error@+1 3 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
58 | #pragma omp target teams distribute simd linear(B,::z, X::x) |
59 | for (int i = 0; i < 10; ++i) ; |
60 | |
61 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
62 | #pragma omp target teams distribute simd linear(::z) |
63 | for (int i = 0; i < 10; ++i) ; |
64 | |
65 | #pragma omp target teams distribute simd linear(B::bfoo()) // expected-error {{expected variable name}} |
66 | for (int i = 0; i < 10; ++i) ; |
67 | |
68 | // expected-error@+1 2 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
69 | #pragma omp target teams distribute simd linear(B::ib,B:C1+C2) |
70 | for (int i = 0; i < 10; ++i) ; |
71 | } |
72 | |
73 | template<int L, class T, class N> T test_template(T* arr, N num) { |
74 | N i; |
75 | T sum = (T)0; |
76 | T ind2 = - num * L; // expected-note {{'ind2' defined here}} |
77 | |
78 | #pragma omp target teams distribute simd linear(ind2:L) // expected-error {{argument of a linear clause should be of integral or pointer type}} |
79 | for (i = 0; i < num; ++i) { |
80 | T cur = arr[(int)ind2]; |
81 | ind2 += L; |
82 | sum += cur; |
83 | } |
84 | return T(); |
85 | } |
86 | |
87 | template<int LEN> int test_warn() { |
88 | int ind2 = 0; |
89 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
90 | #pragma omp target teams distribute simd linear(ind2:LEN) // expected-warning {{zero linear step (ind2 should probably be const)}} |
91 | for (int i = 0; i < 100; i++) { |
92 | ind2 += LEN; |
93 | } |
94 | return ind2; |
95 | } |
96 | |
97 | struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} |
98 | extern S1 a; |
99 | class S2 { |
100 | mutable int a; |
101 | public: |
102 | S2():a(0) { } |
103 | }; |
104 | const S2 b; // expected-note 2 {{'b' defined here}} |
105 | const S2 ba[5]; |
106 | class S3 { |
107 | int a; |
108 | public: |
109 | S3():a(0) { } |
110 | }; |
111 | const S3 ca[5]; |
112 | class S4 { |
113 | int a; |
114 | S4(); |
115 | public: |
116 | S4(int v):a(v) { } |
117 | }; |
118 | class S5 { |
119 | int a; |
120 | S5():a(0) {} |
121 | public: |
122 | S5(int v):a(v) { } |
123 | }; |
124 | |
125 | S3 h; |
126 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
127 | |
128 | template<class I, class C> int foomain(I argc, C **argv) { |
129 | I e(4); |
130 | I g(5); |
131 | int i; |
132 | int &j = i; |
133 | |
134 | #pragma omp target teams distribute simd linear // expected-error {{expected '(' after 'linear'}} |
135 | for (int k = 0; k < argc; ++k) ++k; |
136 | |
137 | #pragma omp target teams distribute simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
138 | for (int k = 0; k < argc; ++k) ++k; |
139 | |
140 | #pragma omp target teams distribute simd linear () // expected-error {{expected expression}} |
141 | for (int k = 0; k < argc; ++k) ++k; |
142 | |
143 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
144 | #pragma omp target teams distribute simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
145 | for (int k = 0; k < argc; ++k) ++k; |
146 | |
147 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
148 | #pragma omp target teams distribute simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
149 | for (int k = 0; k < argc; ++k) ++k; |
150 | |
151 | #pragma omp target teams distribute simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
152 | for (int k = 0; k < argc; ++k) ++k; |
153 | |
154 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
155 | #pragma omp target teams distribute simd linear (argc : 5) |
156 | for (int k = 0; k < argc; ++k) ++k; |
157 | |
158 | #pragma omp target teams distribute simd linear (S1) // expected-error {{'S1' does not refer to a value}} |
159 | for (int k = 0; k < argc; ++k) ++k; |
160 | |
161 | #pragma omp target teams distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}} |
162 | for (int k = 0; k < argc; ++k) ++k; |
163 | |
164 | #pragma omp target teams distribute simd linear (argv[1]) // expected-error {{expected variable name}} |
165 | for (int k = 0; k < argc; ++k) ++k; |
166 | |
167 | // expected-error@+1 2 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
168 | #pragma omp target teams distribute simd linear(e, g) |
169 | for (int k = 0; k < argc; ++k) ++k; |
170 | |
171 | #pragma omp target teams distribute simd linear(h) // expected-error {{threadprivate or thread local variable cannot be linear}} |
172 | for (int k = 0; k < argc; ++k) ++k; |
173 | |
174 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
175 | #pragma omp target teams distribute simd linear(i) |
176 | for (int k = 0; k < argc; ++k) ++k; |
177 | |
178 | return 0; |
179 | } |
180 | |
181 | namespace A { |
182 | double x; |
183 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
184 | } |
185 | namespace C { |
186 | using A::x; |
187 | } |
188 | |
189 | int main(int argc, char **argv) { |
190 | double darr[100]; |
191 | // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}} |
192 | test_template<-4>(darr, 4); |
193 | // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}} |
194 | test_warn<0>(); |
195 | |
196 | S4 e(4); // expected-note {{'e' defined here}} |
197 | S5 g(5); // expected-note {{'g' defined here}} |
198 | int i; |
199 | int &j = i; |
200 | |
201 | #pragma omp target teams distribute simd linear // expected-error {{expected '(' after 'linear'}} |
202 | for (int k = 0; k < argc; ++k) ++k; |
203 | |
204 | #pragma omp target teams distribute simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
205 | for (int k = 0; k < argc; ++k) ++k; |
206 | |
207 | #pragma omp target teams distribute simd linear () // expected-error {{expected expression}} |
208 | for (int k = 0; k < argc; ++k) ++k; |
209 | |
210 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
211 | #pragma omp target teams distribute simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
212 | for (int k = 0; k < argc; ++k) ++k; |
213 | |
214 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
215 | #pragma omp target teams distribute simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
216 | for (int k = 0; k < argc; ++k) ++k; |
217 | |
218 | #pragma omp target teams distribute simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
219 | for (int k = 0; k < argc; ++k) ++k; |
220 | |
221 | // expected-error@+1 {{only loop iteration variables are allowed in 'linear' clause in distribute directives}} |
222 | #pragma omp target teams distribute simd linear (argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}} |
223 | for (int k = 0; k < argc; ++k) ++k; |
224 | |
225 | #pragma omp target teams distribute simd linear (S1) // expected-error {{'S1' does not refer to a value}} |
226 | for (int k = 0; k < argc; ++k) ++k; |
227 | |
228 | |
229 | #pragma omp target teams distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}} |
230 | for (int k = 0; k < argc; ++k) ++k; |
231 | |
232 | #pragma omp target teams distribute simd linear (argv[1]) // expected-error {{expected variable name}} |
233 | for (int k = 0; k < argc; ++k) ++k; |
234 | |
235 | #pragma omp target teams distribute simd linear(e, g) // expected-error {{argument of a linear clause should be of integral or pointer type, not 'S4'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S5'}} |
236 | for (int k = 0; k < argc; ++k) ++k; |
237 | |
238 | #pragma omp target teams distribute simd linear(h, C::x) // expected-error 2 {{threadprivate or thread local variable cannot be linear}} |
239 | for (int k = 0; k < argc; ++k) ++k; |
240 | |
241 | foomain<int,char>(argc,argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}} |
242 | return 0; |
243 | } |
244 | |
245 | |