1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
2 // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s -Wuninitialized
3
4 // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp-simd %s -Wuninitialized
5
6 struct B {
7 static int ib[20]; // expected-note 0 {{'B::ib' declared here}}
bfooB8 static constexpr int bfoo() { return 8; }
9 };
10 namespace X {
11 B x; // expected-note {{'x' defined here}}
12 };
bfoo()13 constexpr int bfoo() { return 4; }
14
15 int **z;
16 const int C1 = 1;
17 const int C2 = 2;
test_aligned_colons(int * & rp)18 void test_aligned_colons(int *&rp)
19 {
20 int *B = 0;
21
22 #pragma omp target
23 #pragma omp teams distribute simd aligned(B:bfoo())
24 for (int i = 0; i < 10; ++i) ;
25
26 #pragma omp target
27 #pragma omp teams distribute simd aligned(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}}
28 for (int i = 0; i < 10; ++i) ;
29
30 #pragma omp target
31 #pragma omp teams distribute simd aligned(B:B::bfoo())
32 for (int i = 0; i < 10; ++i) ;
33
34 #pragma omp target
35 #pragma omp teams distribute simd aligned(z:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
36 for (int i = 0; i < 10; ++i) ;
37
38 #pragma omp target
39 #pragma omp teams distribute simd aligned(B:B::bfoo())
40 for (int i = 0; i < 10; ++i) ;
41
42 #pragma omp target
43 #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'}}
44 for (int i = 0; i < 10; ++i) ;
45
46 #pragma omp target
47 #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'}}
48 for (int i = 0; i < 10; ++i) ;
49
50 #pragma omp target
51 #pragma omp teams distribute simd aligned(::z)
52 for (int i = 0; i < 10; ++i) ;
53
54 #pragma omp target
55 #pragma omp teams distribute simd aligned(B::bfoo()) // expected-error {{expected variable name}}
56 for (int i = 0; i < 10; ++i) ;
57
58 #pragma omp target
59 #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}}
60 for (int i = 0; i < 10; ++i) ;
61 }
62
63 // expected-note@+1 {{'num' defined here}}
test_template(T * arr,N num)64 template<int L, class T, class N> T test_template(T* arr, N num) {
65 N i;
66 T sum = (T)0;
67 T ind2 = - num * L;
68 // Negative number is passed as L.
69
70 #pragma omp target
71 #pragma omp teams distribute simd aligned(arr:L) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}
72 for (i = 0; i < num; ++i) {
73 T cur = arr[(int)ind2];
74 ind2 += L;
75 sum += cur;
76 }
77
78 #pragma omp target
79 #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'}}
80 for (i = 0; i < num; ++i);
81
82 return T();
83 }
84
test_warn()85 template<int LEN> int test_warn() {
86 int *ind2 = 0;
87 #pragma omp target
88 #pragma omp teams distribute simd aligned(ind2:LEN) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}
89 for (int i = 0; i < 100; i++) {
90 ind2 += LEN;
91 }
92 return 0;
93 }
94
95 struct S1; // expected-note 2 {{declared here}} // expected-note {{forward declaration of 'S1'}}
96 extern S1 a; // expected-note {{'a' declared here}}
97 class S2 {
98 mutable int a;
99 public:
S2()100 S2():a(0) { }
101 };
102 const S2 b; // expected-note 1 {{'b' defined here}}
103 const S2 ba[5];
104 class S3 {
105 int a;
106 public:
S3()107 S3():a(0) { }
108 };
109 const S3 ca[5];
110 class S4 {
111 int a;
112 S4();
113 public:
S4(int v)114 S4(int v):a(v) { }
115 };
116 class S5 {
117 int a;
S5()118 S5():a(0) {}
119 public:
S5(int v)120 S5(int v):a(v) { }
121 };
122
123 S3 h; // expected-note 2 {{'h' defined here}}
124 #pragma omp threadprivate(h)
125
foomain(I argc,C ** argv)126 template<class I, class C> int foomain(I argc, C **argv) {
127 I e(argc);
128 I g(argc);
129 int i; // expected-note {{'i' defined here}}
130 // expected-note@+1 {{declared here}}
131 int &j = i;
132
133 #pragma omp target
134 #pragma omp teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}}
135 for (I k = 0; k < argc; ++k) ++k;
136
137 #pragma omp target
138 #pragma omp teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
139 for (I k = 0; k < argc; ++k) ++k;
140
141 #pragma omp target
142 #pragma omp teams distribute simd aligned () // expected-error {{expected expression}}
143 for (I k = 0; k < argc; ++k) ++k;
144
145 #pragma omp target
146 #pragma omp teams distribute simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
147 for (I k = 0; k < argc; ++k) ++k;
148
149 #pragma omp target
150 #pragma omp teams distribute simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
151 for (I k = 0; k < argc; ++k) ++k;
152
153 // FIXME: Should argc really be a pointer?
154 #pragma omp target
155 #pragma omp teams distribute simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
156 for (I k = 0; k < argc; ++k) ++k;
157
158 #pragma omp target
159 #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}}
160 for (I k = 0; k < argc; ++k) ++k;
161
162 #pragma omp target
163 #pragma omp teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
164 for (I k = 0; k < argc; ++k) ++k;
165
166 #pragma omp target
167 #pragma omp teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}}
168 for (I k = 0; k < argc; ++k) ++k;
169
170 #pragma omp target
171 #pragma omp teams distribute simd aligned(e, g)
172 for (I k = 0; k < argc; ++k) ++k;
173
174 #pragma omp target
175 #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'}}
176 for (I k = 0; k < argc; ++k) ++k;
177
178 #pragma omp target
179 #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'}}
180 for (I k = 0; k < argc; ++k) ++k;
181
182 #pragma omp parallel
183 {
184 int *v = 0;
185 I i;
186 #pragma omp target
187 #pragma omp teams distribute simd aligned(v:16)
188 for (I k = 0; k < argc; ++k) { i = k; v += 2; }
189 }
190 float *f;
191
192 #pragma omp target
193 #pragma omp teams distribute simd aligned(f)
194 for (I k = 0; k < argc; ++k) ++k;
195
196 int v = 0;
197
198 #pragma omp target
199 #pragma omp teams distribute simd aligned(f:j) // expected-note {{initializer of 'j' is not a constant expression}} expected-error {{integral constant expression}}
200
201 for (I k = 0; k < argc; ++k) { ++k; v += j; }
202
203 #pragma omp target
204 #pragma omp teams distribute simd aligned(f)
205 for (I k = 0; k < argc; ++k) ++k;
206
207 return 0;
208 }
209
210 // expected-note@+1 2 {{'argc' defined here}}
main(int argc,char ** argv)211 int main(int argc, char **argv) {
212 double darr[100];
213 // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}}
214 test_template<-4>(darr, 4);
215 test_warn<4>(); // ok
216 // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}
217 test_warn<0>();
218
219 int i;
220 int &j = i;
221
222 #pragma omp target
223 #pragma omp teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}}
224 for (int k = 0; k < argc; ++k) ++k;
225
226 #pragma omp target
227 #pragma omp teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
228 for (int k = 0; k < argc; ++k) ++k;
229
230 #pragma omp target
231 #pragma omp teams distribute simd aligned () // expected-error {{expected expression}}
232 for (int k = 0; k < argc; ++k) ++k;
233
234 #pragma omp target
235 #pragma omp teams distribute simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}}
236 for (int k = 0; k < argc; ++k) ++k;
237
238 #pragma omp target
239 #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'}}
240 for (int k = 0; k < argc; ++k) ++k;
241
242 #pragma omp target
243 #pragma omp teams
244 #pragma omp distribute simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
245 for (int k = 0; k < argc; ++k) ++k;
246
247 #pragma omp target
248 #pragma omp teams
249 #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'}}
250 for (int k = 0; k < argc; ++k) ++k;
251
252 #pragma omp target
253 #pragma omp teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
254 for (int k = 0; k < argc; ++k) ++k;
255
256 #pragma omp target
257 #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'}} expected-error {{incomplete type 'S1' where a complete type is required}}
258 for (int k = 0; k < argc; ++k) ++k;
259
260 #pragma omp target
261 #pragma omp teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}}
262 for (int k = 0; k < argc; ++k) ++k;
263
264 #pragma omp target
265 #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'}}
266 for (int k = 0; k < argc; ++k) ++k;
267
268 int *pargc = &argc;
269 // expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}}
270 foomain<int*,char>(pargc,argv);
271 return 0;
272 }
273
274