1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
3 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
4 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp %s -Wno-openmp-mapping -Wuninitialized
5 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
6 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
7 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 %s -Wno-openmp-mapping -Wuninitialized
8 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
9 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
10 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 %s -Wno-openmp-mapping -Wuninitialized
11 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
12 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
13
14 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
15 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
16 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
17 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
18 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
19 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
20 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 %s -Wno-openmp-mapping -Wuninitialized
21 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
22 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
23 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 %s -Wno-openmp-mapping -Wuninitialized
24 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
25 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
26
27 extern int omp_default_mem_alloc;
xxx(int argc)28 void xxx(int argc) {
29 int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}
30 #pragma omp target
31 #pragma omp teams distribute reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}}
32 for (int i = 0; i < 10; ++i)
33 ;
34 }
35
foo()36 void foo() {
37 }
38
foobool(int argc)39 bool foobool(int argc) {
40 return argc;
41 }
42
foobar(int & ref)43 void foobar(int &ref) {
44 #pragma omp target
45 #pragma omp teams distribute reduction(+:ref)
46 for (int j=0; j<100; j++) foo();
47 }
48
49 struct S1; // expected-note {{declared here}} expected-note 6 {{forward declaration of 'S1'}}
50 extern S1 a;
51 class S2 {
52 mutable int a;
operator +(const S2 & arg)53 S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}}
54
55 public:
S2()56 S2() : a(0) {}
S2(S2 & s2)57 S2(S2 &s2) : a(s2.a) {}
58 static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
59 static const float S2sc; // expected-note 2 {{'S2sc' declared here}}
60 };
61 const float S2::S2sc = 0;
62 S2 b; // expected-note 3 {{'b' defined here}}
63 const S2 ba[5]; // expected-note 2 {{'ba' defined here}}
64 class S3 {
65 int a;
66
67 public:
68 int b;
S3()69 S3() : a(0) {}
S3(const S3 & s3)70 S3(const S3 &s3) : a(s3.a) {}
operator +(const S3 & arg1)71 S3 operator+(const S3 &arg1) { return arg1; }
72 };
operator +(const S3 & arg1,const S3 & arg2)73 int operator+(const S3 &arg1, const S3 &arg2) { return 5; }
74 S3 c; // expected-note 3 {{'c' defined here}}
75 const S3 ca[5]; // expected-note 2 {{'ca' defined here}}
76 extern const int f; // expected-note 4 {{'f' declared here}}
77 class S4 {
78 int a;
79 S4(); // expected-note {{implicitly declared private here}}
80 S4(const S4 &s4);
operator +(const S4 & arg)81 S4 &operator+(const S4 &arg) { return (*this); }
82
83 public:
S4(int v)84 S4(int v) : a(v) {}
85 };
operator &=(S4 & arg1,S4 & arg2)86 S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
87 class S5 {
88 int a;
S5()89 S5() : a(0) {} // expected-note {{implicitly declared private here}}
S5(const S5 & s5)90 S5(const S5 &s5) : a(s5.a) {}
91 S5 &operator+(const S5 &arg);
92
93 public:
S5(int v)94 S5(int v) : a(v) {}
95 };
96 class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}}
97 #if __cplusplus >= 201103L // C++11 or later
98 // expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}}
99 #endif
100 int a;
101
102 public:
S6()103 S6() : a(6) {}
operator int()104 operator int() { return 6; }
105 } o;
106
107 S3 h, k;
108 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
109
110 template <class T> // expected-note {{declared here}}
tmain(T argc)111 T tmain(T argc) {
112 const T d = T(); // expected-note 4 {{'d' defined here}}
113 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
114 T qa[5] = {T()};
115 T i, z;
116 T &j = i; // expected-note 4 {{'j' defined here}}
117 S3 &p = k; // expected-note 2 {{'p' defined here}}
118 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}
119 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}
120 T fl;
121 #pragma omp target
122 #pragma omp teams distribute reduction // expected-error {{expected '(' after 'reduction'}}
123 for (int j=0; j<100; j++) foo();
124 #pragma omp target
125 #pragma omp teams distribute reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp teams distribute' are ignored}}
126 for (int j=0; j<100; j++) foo();
127 #pragma omp target
128 #pragma omp teams distribute reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
129 for (int j=0; j<100; j++) foo();
130 #pragma omp target
131 #pragma omp teams distribute reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
132 for (int j=0; j<100; j++) foo();
133 #pragma omp target
134 #pragma omp teams distribute reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
135 for (int j=0; j<100; j++) foo();
136 #pragma omp target
137 #pragma omp teams distribute reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
138 for (int j=0; j<100; j++) foo();
139 #pragma omp target
140 #pragma omp teams distribute reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
141 for (int j=0; j<100; j++) foo();
142 #pragma omp target
143 #pragma omp teams distribute reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
144 for (int j=0; j<100; j++) foo();
145 #pragma omp target
146 #pragma omp teams distribute reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
147 for (int j=0; j<100; j++) foo();
148 #pragma omp target
149 #pragma omp teams distribute reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}}
150 for (int j=0; j<100; j++) foo();
151 #pragma omp target
152 #pragma omp teams distribute reduction(foo : argc) //omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp51-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp51-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}
153 for (int j=0; j<100; j++) foo();
154 #pragma omp target
155 #pragma omp teams distribute reduction(&& : argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
156 for (int j=0; j<100; j++) foo();
157 #pragma omp target
158 #pragma omp teams distribute reduction(^ : T) // expected-error {{'T' does not refer to a value}}
159 for (int j=0; j<100; j++) foo();
160 #pragma omp target
161 #pragma omp teams distribute reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}}
162 for (int j=0; j<100; j++) foo();
163 #pragma omp target
164 #pragma omp teams distribute reduction(min : z, a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}}
165 for (int j=0; j<100; j++) foo();
166 #pragma omp target
167 #pragma omp teams distribute reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
168 for (int j=0; j<100; j++) foo();
169 #pragma omp target
170 #pragma omp teams distribute reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}
171 for (int j=0; j<100; j++) foo();
172 #pragma omp target
173 #pragma omp teams distribute reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}
174 for (int j=0; j<100; j++) foo();
175 #pragma omp target
176 #pragma omp teams distribute reduction(- : da) // expected-error 2 {{const-qualified variable cannot be reduction}} omp52-warning 3 {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}
177 for (int j=0; j<100; j++) foo();
178 #pragma omp target
179 #pragma omp teams distribute reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
180 for (int j=0; j<100; j++) foo();
181 #pragma omp target
182 #pragma omp teams distribute reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
183 for (int j=0; j<100; j++) foo();
184 #pragma omp target
185 #pragma omp teams distribute reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
186 for (int j=0; j<100; j++) foo();
187 #pragma omp target
188 #pragma omp teams distribute reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
189 for (int j=0; j<100; j++) foo();
190 #pragma omp target
191 #pragma omp teams distribute reduction(+ : o) // expected-error 2 {{no viable overloaded '='}}
192 for (int j=0; j<100; j++) foo();
193 #pragma omp target
194 #pragma omp teams distribute private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
195 for (int j=0; j<100; j++) foo();
196 #pragma omp parallel private(k)
197 #pragma omp target
198 #pragma omp teams distribute reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
199 for (int j=0; j<100; j++) foo();
200 #pragma omp target
201 #pragma omp teams distribute reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}}
202 for (int j=0; j<100; j++) foo();
203 #pragma omp target
204 #pragma omp teams distribute reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}
205 for (int j=0; j<100; j++) foo();
206 #pragma omp parallel shared(i)
207 #pragma omp parallel reduction(min : i)
208 #pragma omp target
209 #pragma omp teams distribute reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
210 for (int j=0; j<100; j++) foo();
211 #pragma omp target
212 #pragma omp teams distribute reduction(+ : fl)
213 for (int j=0; j<100; j++) foo();
214
215 return T();
216 }
217
218 namespace A {
219 double x;
220 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
221 }
222 namespace B {
223 using A::x;
224 }
225
main(int argc,char ** argv)226 int main(int argc, char **argv) {
227 const int d = 5; // expected-note 2 {{'d' defined here}}
228 const int da[5] = {0}; // expected-note {{'da' defined here}}
229 int qa[5] = {0};
230 S4 e(4);
231 S5 g(5);
232 int i, z;
233 int &j = i; // expected-note 2 {{'j' defined here}}
234 S3 &p = k; // expected-note 2 {{'p' defined here}}
235 const int &r = da[i]; // expected-note {{'r' defined here}}
236 int &q = qa[i]; // expected-note {{'q' defined here}}
237 float fl;
238 #pragma omp target
239 #pragma omp teams distribute reduction // expected-error {{expected '(' after 'reduction'}}
240 for (int j=0; j<100; j++) foo();
241 #pragma omp target
242 #pragma omp teams distribute reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp teams distribute' are ignored}}
243 for (int j=0; j<100; j++) foo();
244 #pragma omp target
245 #pragma omp teams distribute reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
246 for (int j=0; j<100; j++) foo();
247 #pragma omp target
248 #pragma omp teams distribute reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
249 for (int j=0; j<100; j++) foo();
250 #pragma omp target
251 #pragma omp teams distribute reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
252 for (int j=0; j<100; j++) foo();
253 #pragma omp target
254 #pragma omp teams distribute reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
255 for (int j=0; j<100; j++) foo();
256 #pragma omp target
257 #pragma omp teams distribute reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
258 for (int j=0; j<100; j++) foo();
259 #pragma omp target
260 #pragma omp teams distribute reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp51-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
261 for (int j=0; j<100; j++) foo();
262 #pragma omp target
263 #pragma omp teams distribute reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
264 for (int j=0; j<100; j++) foo();
265 #pragma omp target
266 #pragma omp teams distribute reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}}
267 for (int j=0; j<100; j++) foo();
268 #pragma omp target
269 #pragma omp teams distribute reduction(~ : argc) // expected-error {{expected unqualified-id}}
270 for (int j=0; j<100; j++) foo();
271 #pragma omp target
272 #pragma omp teams distribute reduction(&& : argc)
273 for (int j=0; j<100; j++) foo();
274 #pragma omp target
275 #pragma omp teams distribute reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}
276 for (int j=0; j<100; j++) foo();
277 #pragma omp target
278 #pragma omp teams distribute reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}} expected-error {{incomplete type 'S1' where a complete type is required}}
279 for (int j=0; j<100; j++) foo();
280 #pragma omp target
281 #pragma omp teams distribute reduction(min : a, b, c, d, f) // expected-error {{a reduction list item 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}} expected-error {{incomplete type 'S1' where a complete type is required}}
282 for (int j=0; j<100; j++) foo();
283 #pragma omp target
284 #pragma omp teams distribute reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
285 for (int j=0; j<100; j++) foo();
286 #pragma omp target
287 #pragma omp teams distribute reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}
288 for (int j=0; j<100; j++) foo();
289 #pragma omp target
290 #pragma omp teams distribute reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}
291 for (int j=0; j<100; j++) foo();
292 #pragma omp target
293 #pragma omp teams distribute reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} omp52-warning {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}
294 for (int j=0; j<100; j++) foo();
295 #pragma omp target
296 #pragma omp teams distribute reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
297 for (int j=0; j<100; j++) foo();
298 #pragma omp target
299 #pragma omp teams distribute reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
300 for (int j=0; j<100; j++) foo();
301 #pragma omp target
302 #pragma omp teams distribute reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
303 for (int j=0; j<100; j++) foo();
304 #pragma omp target
305 #pragma omp teams distribute reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}}
306 for (int j=0; j<100; j++) foo();
307 #pragma omp target
308 #pragma omp teams distribute reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}}
309 for (int j=0; j<100; j++) foo();
310 #pragma omp target
311 #pragma omp teams distribute reduction(+ : o) // expected-error {{no viable overloaded '='}}
312 for (int j=0; j<100; j++) foo();
313 #pragma omp target
314 #pragma omp teams distribute private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
315 for (int j=0; j<100; j++) foo();
316 #pragma omp parallel private(k)
317 #pragma omp target
318 #pragma omp teams distribute reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
319 for (int j=0; j<100; j++) foo();
320 #pragma omp target
321 #pragma omp teams distribute reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}
322 for (int j=0; j<100; j++) foo();
323 #pragma omp target
324 #pragma omp teams distribute reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}
325 for (int j=0; j<100; j++) foo();
326 #pragma omp parallel shared(i)
327 #pragma omp parallel reduction(min : i)
328 #pragma omp target
329 #pragma omp teams distribute reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
330 for (int j=0; j<100; j++) foo();
331 #pragma omp target
332 #pragma omp teams distribute reduction(+ : fl, z)
333 for (int j=0; j<100; j++) foo();
334 static int m;
335 #pragma omp target
336 #pragma omp teams distribute reduction(+ : m) // OK
337 for (int j=0; j<100; j++) foo();
338 #pragma omp target
339 #pragma omp teams distribute reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp51-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}} omp52-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}} omp60-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
340 for (int j=0; j<100; j++) foo();
341
342 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}}
343 }
344