1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %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; // expected-note {{'j' defined here}}
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) // expected-error {{arguments of OpenMP clause 'firstprivate' cannot be of reference type}}
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
main(int argc,char ** argv)139 int main(int argc, char **argv) {
140 const int d = 5;
141 const int da[5] = {0};
142 S4 e(4);
143 S5 g(5);
144 S3 m;
145 S6 n(2);
146 int i;
147 int &j = i; // expected-note {{'j' defined here}}
148 #pragma omp parallel for simd firstprivate // expected-error {{expected '(' after 'firstprivate'}}
149 for (i = 0; i < argc; ++i)
150 foo();
151 #pragma omp parallel for simd firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
152 for (i = 0; i < argc; ++i)
153 foo();
154 #pragma omp parallel for simd firstprivate() // expected-error {{expected expression}}
155 for (i = 0; i < argc; ++i)
156 foo();
157 #pragma omp parallel for simd firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
158 for (i = 0; i < argc; ++i)
159 foo();
160 #pragma omp parallel for simd firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
161 for (i = 0; i < argc; ++i)
162 foo();
163 #pragma omp parallel for simd firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
164 for (i = 0; i < argc; ++i)
165 foo();
166 #pragma omp parallel for simd firstprivate(argc)
167 for (i = 0; i < argc; ++i)
168 foo();
169 #pragma omp parallel for simd firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
170 for (i = 0; i < argc; ++i)
171 foo();
172 #pragma omp parallel for simd firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
173 for (i = 0; i < argc; ++i)
174 foo();
175 #pragma omp parallel for simd firstprivate(argv[1]) // expected-error {{expected variable name}}
176 for (i = 0; i < argc; ++i)
177 foo();
178 #pragma omp parallel for simd firstprivate(2 * 2) // expected-error {{expected variable name}}
179 for (i = 0; i < argc; ++i)
180 foo();
181 #pragma omp parallel for simd firstprivate(ba) // OK
182 for (i = 0; i < argc; ++i)
183 foo();
184 #pragma omp parallel for simd firstprivate(ca) // OK
185 for (i = 0; i < argc; ++i)
186 foo();
187 #pragma omp parallel for simd firstprivate(da) // OK
188 for (i = 0; i < argc; ++i)
189 foo();
190 int xa;
191 #pragma omp parallel for simd firstprivate(xa) // OK
192 for (i = 0; i < argc; ++i)
193 foo();
194 #pragma omp parallel for simd firstprivate(S2::S2s) // OK
195 for (i = 0; i < argc; ++i)
196 foo();
197 #pragma omp parallel for simd firstprivate(S2::S2sc) // OK
198 for (i = 0; i < argc; ++i)
199 foo();
200 #pragma omp parallel for simd safelen(5)
201 for (i = 0; i < argc; ++i)
202 foo();
203 #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'}}
204 for (i = 0; i < argc; ++i)
205 foo();
206 #pragma omp parallel for simd firstprivate(m) // OK
207 for (i = 0; i < argc; ++i)
208 foo();
209 #pragma omp parallel for simd firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
210 for (i = 0; i < argc; ++i)
211 foo();
212 #pragma omp parallel for simd private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
213 for (i = 0; i < argc; ++i)
214 foo();
215 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
216 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}}
217 foo();
218 #pragma omp parallel for simd firstprivate(xa) // OK: may be firstprivate
219 for (i = 0; i < argc; ++i)
220 foo();
221 #pragma omp parallel for simd firstprivate(j) // expected-error {{arguments of OpenMP clause 'firstprivate' cannot be of reference type}}
222 for (i = 0; i < argc; ++i)
223 foo();
224 #pragma omp parallel for simd lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
225 for (i = 0; i < argc; ++i)
226 foo();
227 #pragma omp parallel for simd lastprivate(n) firstprivate(n) // OK
228 for (i = 0; i < argc; ++i)
229 foo();
230 #pragma omp parallel
231 {
232 int v = 0;
233 int i;
234 #pragma omp parallel for simd firstprivate(i)
235 for (int k = 0; k < argc; ++k) {
236 i = k;
237 v += i;
238 }
239 }
240 #pragma omp parallel private(i)
241 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
242 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}}
243 foo();
244 #pragma omp parallel reduction(+ : i)
245 #pragma omp parallel for simd firstprivate(i) // expected-note {{defined as firstprivate}}
246 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}}
247 foo();
248
249 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
250 }
251