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 parallel for simd firstprivate // expected-error {{expected '(' after 'firstprivate'}}
70 for (int k = 0; k < argc; ++k)
71 ++k;
72 #pragma omp 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 parallel for simd firstprivate() // expected-error {{expected expression}}
76 for (int k = 0; k < argc; ++k)
77 ++k;
78 #pragma omp 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 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 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 parallel for simd firstprivate(argc)
88 for (int k = 0; k < argc; ++k)
89 ++k;
90 #pragma omp 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 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 parallel for simd firstprivate(argv[1]) // expected-error {{expected variable name}}
97 for (int k = 0; k < argc; ++k)
98 ++k;
99 #pragma omp 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 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 for simd linear(i)
106 for (int k = 0; k < argc; ++k)
107 ++k;
108 {
109 int v = 0;
110 int i;
111 #pragma omp parallel for simd firstprivate(i)
112 for (int k = 0; k < argc; ++k) {
113 i = k;
114 v += i;
115 }
116 }
117 #pragma omp parallel shared(i)
118 #pragma omp parallel private(i)
119 #pragma omp parallel for simd firstprivate(j)
120 for (int k = 0; k < argc; ++k)
121 ++k;
122 #pragma omp parallel for simd firstprivate(i)
123 for (int k = 0; k < argc; ++k)
124 ++k;
125 #pragma omp parallel for simd lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
126 for (i = 0; i < argc; ++i)
127 foo();
128 #pragma omp parallel private(i)
129 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
130 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be firstprivate, predetermined as linear}}
131 foo();
132 #pragma omp parallel reduction(+ : i)
133 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
134 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be firstprivate, predetermined as linear}}
135 foo();
136 return 0;
137 }
138
139 namespace A {
140 double x;
141 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
142 }
143 namespace B {
144 using A::x;
145 }
146
main(int argc,char ** argv)147 int main(int argc, char **argv) {
148 const int d = 5;
149 const int da[5] = {0};
150 S4 e(4);
151 S5 g(5);
152 S3 m;
153 S6 n(2);
154 int i;
155 int &j = i;
156 #pragma omp parallel for simd firstprivate // expected-error {{expected '(' after 'firstprivate'}}
157 for (i = 0; i < argc; ++i)
158 foo();
159 #pragma omp parallel for simd firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
160 for (i = 0; i < argc; ++i)
161 foo();
162 #pragma omp parallel for simd firstprivate() // expected-error {{expected expression}}
163 for (i = 0; i < argc; ++i)
164 foo();
165 #pragma omp parallel for simd firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
166 for (i = 0; i < argc; ++i)
167 foo();
168 #pragma omp parallel for simd firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
169 for (i = 0; i < argc; ++i)
170 foo();
171 #pragma omp parallel for simd firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
172 for (i = 0; i < argc; ++i)
173 foo();
174 #pragma omp parallel for simd firstprivate(argc)
175 for (i = 0; i < argc; ++i)
176 foo();
177 #pragma omp parallel for simd firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
178 for (i = 0; i < argc; ++i)
179 foo();
180 #pragma omp parallel for simd firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
181 for (i = 0; i < argc; ++i)
182 foo();
183 #pragma omp parallel for simd firstprivate(argv[1]) // expected-error {{expected variable name}}
184 for (i = 0; i < argc; ++i)
185 foo();
186 #pragma omp parallel for simd firstprivate(2 * 2) // expected-error {{expected variable name}}
187 for (i = 0; i < argc; ++i)
188 foo();
189 #pragma omp parallel for simd firstprivate(ba) // OK
190 for (i = 0; i < argc; ++i)
191 foo();
192 #pragma omp parallel for simd firstprivate(ca) // OK
193 for (i = 0; i < argc; ++i)
194 foo();
195 #pragma omp parallel for simd firstprivate(da) // OK
196 for (i = 0; i < argc; ++i)
197 foo();
198 int xa;
199 #pragma omp parallel for simd firstprivate(xa) // OK
200 for (i = 0; i < argc; ++i)
201 foo();
202 #pragma omp parallel for simd firstprivate(S2::S2s) // OK
203 for (i = 0; i < argc; ++i)
204 foo();
205 #pragma omp parallel for simd firstprivate(S2::S2sc) // OK
206 for (i = 0; i < argc; ++i)
207 foo();
208 #pragma omp parallel for simd safelen(5)
209 for (i = 0; i < argc; ++i)
210 foo();
211 #pragma omp parallel for simd firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
212 for (i = 0; i < argc; ++i)
213 foo();
214 #pragma omp parallel for simd firstprivate(m) // OK
215 for (i = 0; i < argc; ++i)
216 foo();
217 #pragma omp parallel for simd firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
218 for (i = 0; i < argc; ++i)
219 foo();
220 #pragma omp parallel for simd private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
221 for (i = 0; i < argc; ++i)
222 foo();
223 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
224 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be firstprivate, predetermined as linear}}
225 foo();
226 #pragma omp parallel for simd firstprivate(xa) // OK: may be firstprivate
227 for (i = 0; i < argc; ++i)
228 foo();
229 #pragma omp parallel for simd firstprivate(j)
230 for (i = 0; i < argc; ++i)
231 foo();
232 #pragma omp parallel for simd lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
233 for (i = 0; i < argc; ++i)
234 foo();
235 #pragma omp parallel for simd lastprivate(n) firstprivate(n) // OK
236 for (i = 0; i < argc; ++i)
237 foo();
238 #pragma omp parallel
239 {
240 int v = 0;
241 int i;
242 #pragma omp parallel for simd firstprivate(i)
243 for (int k = 0; k < argc; ++k) {
244 i = k;
245 v += i;
246 }
247 }
248 #pragma omp parallel private(i)
249 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
250 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be firstprivate, predetermined as linear}}
251 foo();
252 #pragma omp parallel reduction(+ : i)
253 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
254 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be firstprivate, predetermined as linear}}
255 foo();
256 static int si;
257 #pragma omp parallel for simd firstprivate(si) // OK
258 for (i = 0; i < argc; ++i)
259 si = i + 2;
260
261 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
262 }
263