1 // RUN: %clang_cc1 -verify -fopenmp %s
2
foo()3 void foo() {
4 }
5
foobool(int argc)6 bool foobool(int argc) {
7 return argc;
8 }
9
10 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
11 extern S1 a;
12 class S2 {
13 mutable int a;
14
15 public:
S2()16 S2() : a(0) {}
S2(const S2 & s2)17 S2(const S2 &s2) : a(s2.a) {}
18 static float S2s;
19 static const float S2sc;
20 };
21 const float S2::S2sc = 0;
22 const S2 b;
23 const S2 ba[5];
24 class S3 {
25 int a;
26 S3 &operator=(const S3 &s3);
27
28 public:
S3()29 S3() : a(0) {}
S3(const S3 & s3)30 S3(const S3 &s3) : a(s3.a) {}
31 };
32 const S3 c;
33 const S3 ca[5];
34 extern const int f;
35 class S4 {
36 int a;
37 S4();
38 S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
39
40 public:
S4(int v)41 S4(int v) : a(v) {}
42 };
43 class S5 {
44 int a;
S5(const S5 & s5)45 S5(const S5 &s5) : a(s5.a) {} // expected-note 4 {{implicitly declared private here}}
46
47 public:
S5()48 S5() : a(0) {}
S5(int v)49 S5(int v) : a(v) {}
50 };
51 class S6 {
52 int a;
S6()53 S6() : a(0) {}
54
55 public:
S6(const S6 & s6)56 S6(const S6 &s6) : a(s6.a) {}
S6(int v)57 S6(int v) : a(v) {}
58 };
59
60 S3 h;
61 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
62
63 template <class I, class C>
foomain(int argc,char ** argv)64 int foomain(int argc, char **argv) {
65 I e(4);
66 C g(5);
67 int i;
68 int &j = i;
69 #pragma omp target parallel for simd firstprivate // expected-error {{expected '(' after 'firstprivate'}}
70 for (int k = 0; k < argc; ++k)
71 ++k;
72 #pragma omp target parallel for simd firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
73 for (int k = 0; k < argc; ++k)
74 ++k;
75 #pragma omp target parallel for simd firstprivate() // expected-error {{expected expression}}
76 for (int k = 0; k < argc; ++k)
77 ++k;
78 #pragma omp target parallel for simd firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
79 for (int k = 0; k < argc; ++k)
80 ++k;
81 #pragma omp target parallel for simd firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
82 for (int k = 0; k < argc; ++k)
83 ++k;
84 #pragma omp target parallel for simd firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
85 for (int k = 0; k < argc; ++k)
86 ++k;
87 #pragma omp target parallel for simd firstprivate(argc)
88 for (int k = 0; k < argc; ++k)
89 ++k;
90 #pragma omp target parallel for simd firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
91 for (int k = 0; k < argc; ++k)
92 ++k;
93 #pragma omp target parallel for simd firstprivate(a, b) // expected-error {{firstprivate variable with incomplete type 'S1'}}
94 for (int k = 0; k < argc; ++k)
95 ++k;
96 #pragma omp target parallel for simd firstprivate(argv[1]) // expected-error {{expected variable name}}
97 for (int k = 0; k < argc; ++k)
98 ++k;
99 #pragma omp target parallel for simd firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
100 for (int k = 0; k < argc; ++k)
101 ++k;
102 #pragma omp target parallel for simd firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
103 for (int k = 0; k < argc; ++k)
104 ++k;
105 #pragma omp parallel
106 {
107 int v = 0;
108 int i;
109 #pragma omp target parallel for simd firstprivate(i)
110 for (int k = 0; k < argc; ++k) {
111 i = k;
112 v += i;
113 }
114 }
115 #pragma omp parallel shared(i)
116 #pragma omp parallel private(i)
117 #pragma omp target parallel for simd firstprivate(j)
118 for (int k = 0; k < argc; ++k)
119 ++k;
120 #pragma omp target parallel for simd firstprivate(i)
121 for (int k = 0; k < argc; ++k)
122 ++k;
123 #pragma omp target parallel for simd lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
124 for (i = 0; i < argc; ++i)
125 foo();
126 #pragma omp parallel private(i)
127 #pragma omp target parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
128 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be firstprivate, predetermined as private}}
129 foo();
130 #pragma omp parallel reduction(+ : i)
131 #pragma omp target parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
132 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be firstprivate, predetermined as private}}
133 foo();
134 return 0;
135 }
136
137 namespace A {
138 double x;
139 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
140 }
141 namespace B {
142 using A::x;
143 }
144
main(int argc,char ** argv)145 int main(int argc, char **argv) {
146 const int d = 5;
147 const int da[5] = {0};
148 S4 e(4);
149 S5 g(5);
150 S3 m;
151 S6 n(2);
152 int i;
153 int &j = i;
154 #pragma omp target parallel for simd firstprivate // expected-error {{expected '(' after 'firstprivate'}}
155 for (i = 0; i < argc; ++i)
156 foo();
157 #pragma omp target parallel for simd firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
158 for (i = 0; i < argc; ++i)
159 foo();
160 #pragma omp target parallel for simd firstprivate() // expected-error {{expected expression}}
161 for (i = 0; i < argc; ++i)
162 foo();
163 #pragma omp target parallel for simd firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
164 for (i = 0; i < argc; ++i)
165 foo();
166 #pragma omp target parallel for simd firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
167 for (i = 0; i < argc; ++i)
168 foo();
169 #pragma omp target parallel for simd firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
170 for (i = 0; i < argc; ++i)
171 foo();
172 #pragma omp target parallel for simd firstprivate(argc)
173 for (i = 0; i < argc; ++i)
174 foo();
175 #pragma omp target parallel for simd firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
176 for (i = 0; i < argc; ++i)
177 foo();
178 #pragma omp target parallel for simd firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
179 for (i = 0; i < argc; ++i)
180 foo();
181 #pragma omp target parallel for simd firstprivate(argv[1]) // expected-error {{expected variable name}}
182 for (i = 0; i < argc; ++i)
183 foo();
184 #pragma omp target parallel for simd firstprivate(2 * 2) // expected-error {{expected variable name}}
185 for (i = 0; i < argc; ++i)
186 foo();
187 #pragma omp target parallel for simd firstprivate(ba) // OK
188 for (i = 0; i < argc; ++i)
189 foo();
190 #pragma omp target parallel for simd firstprivate(ca) // OK
191 for (i = 0; i < argc; ++i)
192 foo();
193 #pragma omp target parallel for simd firstprivate(da) // OK
194 for (i = 0; i < argc; ++i)
195 foo();
196 int xa;
197 #pragma omp target parallel for simd firstprivate(xa) // OK
198 for (i = 0; i < argc; ++i)
199 foo();
200 #pragma omp target parallel for simd firstprivate(S2::S2s) // OK
201 for (i = 0; i < argc; ++i)
202 foo();
203 #pragma omp target parallel for simd firstprivate(S2::S2sc) // OK
204 for (i = 0; i < argc; ++i)
205 foo();
206 #pragma omp target parallel for simd safelen(5) // OK
207 for (i = 0; i < argc; ++i)
208 foo();
209 #pragma omp target parallel for simd firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
210 for (i = 0; i < argc; ++i)
211 foo();
212 #pragma omp target parallel for simd firstprivate(m) // OK
213 for (i = 0; i < argc; ++i)
214 foo();
215 #pragma omp target parallel for simd firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
216 for (i = 0; i < argc; ++i)
217 foo();
218 #pragma omp target parallel for simd private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
219 for (i = 0; i < argc; ++i)
220 foo();
221 #pragma omp target parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
222 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be firstprivate, predetermined as private}}
223 foo();
224 #pragma omp parallel shared(xa)
225 #pragma omp target parallel for simd firstprivate(xa) // OK: may be firstprivate
226 for (i = 0; i < argc; ++i)
227 foo();
228 #pragma omp target parallel for simd firstprivate(j)
229 for (i = 0; i < argc; ++i)
230 foo();
231 #pragma omp target parallel for simd lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
232 for (i = 0; i < argc; ++i)
233 foo();
234 #pragma omp target parallel for simd lastprivate(n) firstprivate(n) // OK
235 for (i = 0; i < argc; ++i)
236 foo();
237 #pragma omp parallel
238 {
239 int v = 0;
240 int i;
241 #pragma omp target parallel for simd firstprivate(i)
242 for (int k = 0; k < argc; ++k) {
243 i = k;
244 v += i;
245 }
246 }
247 #pragma omp parallel private(i)
248 #pragma omp target parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
249 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be firstprivate, predetermined as private}}
250 foo();
251 #pragma omp parallel reduction(+ : i)
252 #pragma omp target parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
253 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be firstprivate, predetermined as private}}
254 foo();
255 static int si;
256 #pragma omp target parallel for simd firstprivate(si) // OK
257 for (i = 0; i < argc; ++i)
258 si = i + 1;
259
260 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
261 }
262