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Alexander Musmanaf89c4e2014-07-08 11:33:21 +00001// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
2
3void foo() {
4}
5
6bool foobool(int argc) {
7 return argc;
8}
9
10struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}
11extern S1 a;
12class S2 {
13 mutable int a;
Alexey Bataev794ba0d2015-04-10 10:43:45 +000014 S2 &operator+(const S2 &arg) { return (*this); } // expected-note 4 {{implicitly declared private here}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000015
16public:
17 S2() : a(0) {}
18 S2(S2 &s2) : a(s2.a) {}
19 static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
20 static const float S2sc;
21};
22const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
23S2 b; // expected-note 2 {{'b' defined here}}
24const S2 ba[5]; // expected-note 2 {{'ba' defined here}}
25class S3 {
26 int a;
27
28public:
29 S3() : a(0) {}
30 S3(const S3 &s3) : a(s3.a) {}
Alexey Bataev794ba0d2015-04-10 10:43:45 +000031 S3 operator+(const S3 &arg1) { return arg1; }
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000032};
Alexey Bataev794ba0d2015-04-10 10:43:45 +000033int operator+(const S3 &arg1, const S3 &arg2) { return 5; }
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000034S3 c; // expected-note 2 {{'c' defined here}}
35const S3 ca[5]; // expected-note 2 {{'ca' defined here}}
36extern const int f; // expected-note 4 {{'f' declared here}}
Alexey Bataev794ba0d2015-04-10 10:43:45 +000037class S4 {
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000038 int a;
Alexey Bataev794ba0d2015-04-10 10:43:45 +000039 S4(); // expected-note {{implicitly declared private here}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000040 S4(const S4 &s4);
Alexey Bataev794ba0d2015-04-10 10:43:45 +000041 S4 &operator+(const S4 &arg) { return (*this); }
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000042
43public:
44 S4(int v) : a(v) {}
45};
46S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
47class S5 {
48 int a;
Alexey Bataev794ba0d2015-04-10 10:43:45 +000049 S5() : a(0) {} // expected-note {{implicitly declared private here}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000050 S5(const S5 &s5) : a(s5.a) {}
Alexey Bataev794ba0d2015-04-10 10:43:45 +000051 S5 &operator+(const S5 &arg);
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000052
53public:
54 S5(int v) : a(v) {}
55};
Alexey Bataev794ba0d2015-04-10 10:43:45 +000056class S6 { // expected-note 2 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000057 int a;
58
59public:
60 S6() : a(6) {}
61 operator int() { return 6; }
Alexey Bataev794ba0d2015-04-10 10:43:45 +000062} o;
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000063
64S3 h, k;
65#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
66
67template <class T> // expected-note {{declared here}}
Alexey Bataev794ba0d2015-04-10 10:43:45 +000068T tmain(T argc) {
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000069 const T d = T(); // expected-note 4 {{'d' defined here}}
70 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
71 T qa[5] = {T()};
72 T i;
73 T &j = i; // expected-note 4 {{'j' defined here}}
74 S3 &p = k; // expected-note 2 {{'p' defined here}}
75 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}
76 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}
Alexey Bataev794ba0d2015-04-10 10:43:45 +000077 T fl;
Alexander Musmanaf89c4e2014-07-08 11:33:21 +000078#pragma omp simd reduction // expected-error {{expected '(' after 'reduction'}}
79 for (int i = 0; i < 10; ++i)
80 foo();
81#pragma omp simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
82 for (int i = 0; i < 10; ++i)
83 foo();
84#pragma omp simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
85 for (int i = 0; i < 10; ++i)
86 foo();
87#pragma omp simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
88 for (int i = 0; i < 10; ++i)
89 foo();
90#pragma omp simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
91 for (int i = 0; i < 10; ++i)
92 foo();
93#pragma omp simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
94 for (int i = 0; i < 10; ++i)
95 foo();
96#pragma omp simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
97 for (int i = 0; i < 10; ++i)
98 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +000099#pragma omp simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000100 for (int i = 0; i < 10; ++i)
101 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000102#pragma omp simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000103 for (int i = 0; i < 10; ++i)
104 foo();
105#pragma omp simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name}}
106 for (int i = 0; i < 10; ++i)
107 foo();
108#pragma omp simd reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
109 for (int i = 0; i < 10; ++i)
110 foo();
111#pragma omp simd reduction(&& : argc)
112 for (int i = 0; i < 10; ++i)
113 foo();
114#pragma omp simd reduction(^ : T) // expected-error {{'T' does not refer to a value}}
115 for (int i = 0; i < 10; ++i)
116 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000117#pragma omp simd reduction(+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} expected-error 3 {{'operator+' is a private member of 'S2'}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000118 for (int i = 0; i < 10; ++i)
119 foo();
120#pragma omp simd reduction(min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}}
121 for (int i = 0; i < 10; ++i)
122 foo();
123#pragma omp simd reduction(max : qa[1]) // expected-error 2 {{expected variable name}}
124 for (int i = 0; i < 10; ++i)
125 foo();
126#pragma omp simd reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}}
127 for (int i = 0; i < 10; ++i)
128 foo();
129#pragma omp simd reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}}
130 for (int i = 0; i < 10; ++i)
131 foo();
132#pragma omp simd reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}} expected-error {{a reduction variable with array type 'const float [5]'}}
133 for (int i = 0; i < 10; ++i)
134 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000135#pragma omp simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000136 for (int i = 0; i < 10; ++i)
137 foo();
138#pragma omp simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
139 for (int i = 0; i < 10; ++i)
140 foo();
141#pragma omp simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
142 for (int i = 0; i < 10; ++i)
143 foo();
144#pragma omp simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
145 for (int i = 0; i < 10; ++i)
146 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000147#pragma omp simd reduction(+ : o) // expected-error {{no viable overloaded '='}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000148 for (int i = 0; i < 10; ++i)
149 foo();
150#pragma omp simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
151 for (int i = 0; i < 10; ++i)
152 foo();
153#pragma omp simd reduction(+ : j), reduction(+ : q) // OK
154 for (int i = 0; i < 10; ++i)
155 foo();
156#pragma omp parallel private(k)
157#pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
158 for (int i = 0; i < 10; ++i)
159 foo();
160#pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error 3 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 3 {{previously referenced here}}
161 for (int i = 0; i < 10; ++i)
162 foo();
163#pragma omp simd reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}
164 for (int i = 0; i < 10; ++i)
165 foo();
166#pragma omp parallel shared(i)
167#pragma omp parallel reduction(min : i)
168#pragma omp simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
169 for (int i = 0; i < 10; ++i)
170 foo();
171#pragma omp parallel private(fl)
172#pragma omp simd reduction(+ : fl)
173 for (int i = 0; i < 10; ++i)
174 foo();
175#pragma omp parallel reduction(* : fl)
176#pragma omp simd reduction(+ : fl)
177 for (int i = 0; i < 10; ++i)
178 foo();
179
180 return T();
181}
182
183int main(int argc, char **argv) {
184 const int d = 5; // expected-note 2 {{'d' defined here}}
185 const int da[5] = {0}; // expected-note {{'da' defined here}}
186 int qa[5] = {0};
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000187 S4 e(4);
188 S5 g(5);
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000189 int i;
190 int &j = i; // expected-note 2 {{'j' defined here}}
191 S3 &p = k; // expected-note 2 {{'p' defined here}}
192 const int &r = da[i]; // expected-note {{'r' defined here}}
193 int &q = qa[i]; // expected-note {{'q' defined here}}
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000194 float fl;
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000195#pragma omp simd reduction // expected-error {{expected '(' after 'reduction'}}
196 for (int i = 0; i < 10; ++i)
197 foo();
198#pragma omp simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
199 for (int i = 0; i < 10; ++i)
200 foo();
201#pragma omp simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
202 for (int i = 0; i < 10; ++i)
203 foo();
204#pragma omp simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
205 for (int i = 0; i < 10; ++i)
206 foo();
207#pragma omp simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
208 for (int i = 0; i < 10; ++i)
209 foo();
210#pragma omp simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
211 for (int i = 0; i < 10; ++i)
212 foo();
213#pragma omp simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
214 for (int i = 0; i < 10; ++i)
215 foo();
216#pragma omp simd reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
217 for (int i = 0; i < 10; ++i)
218 foo();
219#pragma omp simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
220 for (int i = 0; i < 10; ++i)
221 foo();
222#pragma omp simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
223 for (int i = 0; i < 10; ++i)
224 foo();
225#pragma omp simd reduction(~ : argc) // expected-error {{expected unqualified-id}}
226 for (int i = 0; i < 10; ++i)
227 foo();
228#pragma omp simd reduction(&& : argc)
229 for (int i = 0; i < 10; ++i)
230 foo();
231#pragma omp simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}
232 for (int i = 0; i < 10; ++i)
233 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000234#pragma omp simd reduction(+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000235 for (int i = 0; i < 10; ++i)
236 foo();
237#pragma omp simd reduction(min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}}
238 for (int i = 0; i < 10; ++i)
239 foo();
240#pragma omp simd reduction(max : argv[1]) // expected-error {{expected variable name}}
241 for (int i = 0; i < 10; ++i)
242 foo();
243#pragma omp simd reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}}
244 for (int i = 0; i < 10; ++i)
245 foo();
246#pragma omp simd reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}}
247 for (int i = 0; i < 10; ++i)
248 foo();
249#pragma omp simd reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}}
250 for (int i = 0; i < 10; ++i)
251 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000252#pragma omp simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000253 for (int i = 0; i < 10; ++i)
254 foo();
255#pragma omp simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
256 for (int i = 0; i < 10; ++i)
257 foo();
258#pragma omp simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
259 for (int i = 0; i < 10; ++i)
260 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000261#pragma omp simd reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{invalid operands to binary expression ('S4' and 'S4')}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000262 for (int i = 0; i < 10; ++i)
263 foo();
264#pragma omp simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
265 for (int i = 0; i < 10; ++i)
266 foo();
Alexey Bataev794ba0d2015-04-10 10:43:45 +0000267#pragma omp simd reduction(+ : o) // expected-error {{no viable overloaded '='}}
Alexander Musmanaf89c4e2014-07-08 11:33:21 +0000268 for (int i = 0; i < 10; ++i)
269 foo();
270#pragma omp simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
271 for (int i = 0; i < 10; ++i)
272 foo();
273#pragma omp parallel private(k)
274#pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
275 for (int i = 0; i < 10; ++i)
276 foo();
277#pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}
278 for (int i = 0; i < 10; ++i)
279 foo();
280#pragma omp simd reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}
281 for (int i = 0; i < 10; ++i)
282 foo();
283#pragma omp parallel shared(i)
284#pragma omp parallel reduction(min : i)
285#pragma omp simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
286 for (int i = 0; i < 10; ++i)
287 foo();
288#pragma omp parallel private(fl)
289#pragma omp simd reduction(+ : fl)
290 for (int i = 0; i < 10; ++i)
291 foo();
292#pragma omp parallel reduction(* : fl)
293#pragma omp simd reduction(+ : fl)
294 for (int i = 0; i < 10; ++i)
295 foo();
296
297 return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
298}