[clang] Implement lifetime analysis for lifetime_capture_by(X) (#115921)
[llvm-project.git] / clang / test / OpenMP / target_teams_distribute_simd_reduction_messages.cpp
blob2399ce89e4e8073fc2aa3955d9192ee621d1feb2
1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
3 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
4 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp %s -Wuninitialized
5 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++98 %s -Wuninitialized
6 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++11 %s -Wuninitialized
7 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 %s -Wuninitialized
8 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++98 %s -Wuninitialized
9 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++11 %s -Wuninitialized
10 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 %s -Wuninitialized
11 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++98 %s -Wuninitialized
12 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++11 %s -Wuninitialized
14 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
15 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
16 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
17 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd %s -Wuninitialized
18 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++98 %s -Wuninitialized
19 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++11 %s -Wuninitialized
20 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 %s -Wuninitialized
21 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++98 %s -Wuninitialized
22 // RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++11 %s -Wuninitialized
23 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 %s -Wuninitialized
24 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++98 %s -Wuninitialized
25 // RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++11 %s -Wuninitialized
27 #pragma omp requires dynamic_allocators
28 typedef void **omp_allocator_handle_t;
29 extern const omp_allocator_handle_t omp_null_allocator;
30 extern const omp_allocator_handle_t omp_default_mem_alloc;
31 extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
32 extern const omp_allocator_handle_t omp_const_mem_alloc;
33 extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
34 extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
35 extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
36 extern const omp_allocator_handle_t omp_pteam_mem_alloc;
37 extern const omp_allocator_handle_t omp_thread_mem_alloc;
39 void xxx(int argc) {
40 int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}
41 #pragma omp target teams distribute simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}}
42 for (int i = 0; i < 10; ++i)
46 void foo() {
49 bool foobool(int argc) {
50 return argc;
53 struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}
54 extern S1 a;
55 class S2 {
56 mutable int a;
57 S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}}
59 public:
60 S2() : a(0) {}
61 S2(S2 &s2) : a(s2.a) {}
62 static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
63 static const float S2sc; // expected-note 2 {{'S2sc' declared here}}
65 const float S2::S2sc = 0;
66 S2 b; // expected-note 3 {{'b' defined here}}
67 const S2 ba[5]; // expected-note 2 {{'ba' defined here}}
68 class S3 {
69 int a;
71 public:
72 int b;
73 S3() : a(0) {}
74 S3(const S3 &s3) : a(s3.a) {}
75 S3 operator+(const S3 &arg1) { return arg1; }
77 int operator+(const S3 &arg1, const S3 &arg2) { return 5; }
78 S3 c; // expected-note 3 {{'c' defined here}}
79 const S3 ca[5]; // expected-note 2 {{'ca' defined here}}
80 extern const int f; // expected-note 4 {{'f' declared here}}
81 class S4 {
82 int a;
83 S4(); // expected-note {{implicitly declared private here}}
84 S4(const S4 &s4);
85 S4 &operator+(const S4 &arg) { return (*this); }
87 public:
88 S4(int v) : a(v) {}
90 S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
91 class S5 {
92 int a;
93 S5() : a(0) {} // expected-note {{implicitly declared private here}}
94 S5(const S5 &s5) : a(s5.a) {}
95 S5 &operator+(const S5 &arg);
97 public:
98 S5(int v) : a(v) {}
100 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}}
101 #if __cplusplus >= 201103L // C++11 or later
102 // expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}}
103 #endif
104 int a;
106 public:
107 S6() : a(6) {}
108 operator int() { return 6; }
109 } o;
111 S3 h, k;
112 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
114 template <class T> // expected-note {{declared here}}
115 T tmain(T argc) {
116 const T d = T(); // expected-note 4 {{'d' defined here}}
117 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
118 T qa[5] = {T()};
119 T i, z;
120 T &j = i; // expected-note 4 {{'j' defined here}}
121 S3 &p = k; // expected-note 2 {{'p' defined here}}
122 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}
123 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}
124 T fl;
125 #pragma omp target teams distribute simd reduction // expected-error {{expected '(' after 'reduction'}}
126 for (int j=0; j<100; j++) foo();
127 #pragma omp target teams distribute simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp target teams distribute simd' are ignored}}
128 for (int j=0; j<100; j++) foo();
129 #pragma omp target teams distribute simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
130 for (int j=0; j<100; j++) foo();
131 #pragma omp target teams distribute simd 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 teams distribute simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
134 for (int j=0; j<100; j++) foo();
135 #pragma omp target teams distribute simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
136 for (int j=0; j<100; j++) foo();
137 #pragma omp target teams distribute simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
138 for (int j=0; j<100; j++) foo();
139 #pragma omp target teams distribute simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
140 for (int j=0; j<100; j++) foo();
141 #pragma omp target teams distribute 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')}}
142 for (int j=0; j<100; j++) foo();
143 #pragma omp target teams distribute simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}}
144 for (int j=0; j<100; j++) foo();
145 #pragma omp target teams distribute simd 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'}}
146 for (int j=0; j<100; j++) foo();
147 #pragma omp target teams distribute simd 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 '('}}
148 for (int j=0; j<100; j++) foo();
149 #pragma omp target teams distribute simd reduction(^ : T) // expected-error {{'T' does not refer to a value}}
150 for (int j=0; j<100; j++) foo();
151 #pragma omp target teams distribute simd reduction(+ : z, 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'}}
152 for (int j=0; j<100; j++) foo();
153 #pragma omp target teams distribute simd 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}}
154 for (int j=0; j<100; j++) foo();
155 #pragma omp target teams distribute simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
156 for (int j=0; j<100; j++) foo();
157 #pragma omp target teams distribute simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}
158 for (int j=0; j<100; j++) foo();
159 #pragma omp target teams distribute simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}
160 for (int j=0; j<100; j++) foo();
161 #pragma omp target teams distribute simd 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}}
162 for (int j=0; j<100; j++) foo();
163 #pragma omp target teams distribute simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
164 for (int j=0; j<100; j++) foo();
165 #pragma omp target teams distribute simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
166 for (int j=0; j<100; j++) foo();
167 #pragma omp target teams distribute simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
168 for (int j=0; j<100; j++) foo();
169 #pragma omp target teams distribute simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
170 for (int j=0; j<100; j++) foo();
171 #pragma omp target teams distribute simd reduction(+ : o) // expected-error 2 {{no viable overloaded '='}}
172 for (int j=0; j<100; j++) foo();
173 #pragma omp target teams distribute simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
174 for (int j=0; j<100; j++) foo();
175 #pragma omp parallel private(k)
176 #pragma omp target teams distribute simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
177 for (int j=0; j<100; j++) foo();
178 #pragma omp target teams distribute simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}}
179 for (int j=0; j<100; j++) foo();
180 #pragma omp target teams distribute simd reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}
181 for (int j=0; j<100; j++) foo();
182 #pragma omp parallel shared(i)
183 #pragma omp parallel reduction(min : i)
184 #pragma omp target teams distribute simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
185 for (int j=0; j<100; j++) foo();
186 #pragma omp target teams distribute simd reduction(+ : fl) allocate(omp_thread_mem_alloc: fl) // expected-warning 2 {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute simd' directive}}
187 for (int j=0; j<100; j++) foo();
189 return T();
192 namespace A {
193 double x;
194 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
196 namespace B {
197 using A::x;
200 int main(int argc, char **argv) {
201 const int d = 5; // expected-note 2 {{'d' defined here}}
202 const int da[5] = {0}; // expected-note {{'da' defined here}}
203 int qa[5] = {0};
204 S4 e(4);
205 S5 g(5);
206 int i, z;
207 int &j = i; // expected-note 2 {{'j' defined here}}
208 S3 &p = k; // expected-note 2 {{'p' defined here}}
209 const int &r = da[i]; // expected-note {{'r' defined here}}
210 int &q = qa[i]; // expected-note {{'q' defined here}}
211 float fl;
212 #pragma omp target teams distribute simd reduction // expected-error {{expected '(' after 'reduction'}}
213 for (int j=0; j<100; j++) foo();
214 #pragma omp target teams distribute simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp target teams distribute simd' are ignored}}
215 for (int j=0; j<100; j++) foo();
216 #pragma omp target teams distribute simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
217 for (int j=0; j<100; j++) foo();
218 #pragma omp target teams distribute simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
219 for (int j=0; j<100; j++) foo();
220 #pragma omp target teams distribute simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
221 for (int j=0; j<100; j++) foo();
222 #pragma omp target teams distribute simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
223 for (int j=0; j<100; j++) foo();
224 #pragma omp target teams distribute simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
225 for (int j=0; j<100; j++) foo();
226 #pragma omp target teams distribute simd 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'}}
227 for (int j=0; j<100; j++) foo();
228 #pragma omp target teams distribute simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
229 for (int j=0; j<100; j++) foo();
230 #pragma omp target teams distribute simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}}
231 for (int j=0; j<100; j++) foo();
232 #pragma omp target teams distribute simd reduction(~ : argc) // expected-error {{expected unqualified-id}}
233 for (int j=0; j<100; j++) foo();
234 #pragma omp target teams distribute simd reduction(&& : argc)
235 for (int j=0; j<100; j++) foo();
236 #pragma omp target teams distribute simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}
237 for (int j=0; j<100; j++) foo();
238 #pragma omp target teams distribute simd 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'}}
239 for (int j=0; j<100; j++) foo();
240 #pragma omp target teams distribute simd 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}}
241 for (int j=0; j<100; j++) foo();
242 #pragma omp target teams distribute simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
243 for (int j=0; j<100; j++) foo();
244 #pragma omp target teams distribute simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}
245 for (int j=0; j<100; j++) foo();
246 #pragma omp target teams distribute simd reduction(* : ca, z) // expected-error {{const-qualified variable cannot be reduction}}
247 for (int j=0; j<100; j++) foo();
248 #pragma omp target teams distribute simd reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} omp52-warning {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}
249 for (int j=0; j<100; j++) foo();
250 #pragma omp target teams distribute simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
251 for (int j=0; j<100; j++) foo();
252 #pragma omp target teams distribute simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
253 for (int j=0; j<100; j++) foo();
254 #pragma omp target teams distribute simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
255 for (int j=0; j<100; j++) foo();
256 #pragma omp target teams distribute simd 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')}}
257 for (int j=0; j<100; j++) foo();
258 #pragma omp target teams distribute simd reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}}
259 for (int j=0; j<100; j++) foo();
260 #pragma omp target teams distribute simd reduction(+ : o) // expected-error {{no viable overloaded '='}}
261 for (int j=0; j<100; j++) foo();
262 #pragma omp target teams distribute simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
263 for (int j=0; j<100; j++) foo();
264 #pragma omp parallel private(k)
265 #pragma omp target teams distribute simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
266 for (int j=0; j<100; j++) foo();
267 #pragma omp target teams distribute simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}
268 for (int j=0; j<100; j++) foo();
269 #pragma omp target teams distribute simd reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}
270 for (int j=0; j<100; j++) foo();
271 #pragma omp parallel shared(i)
272 #pragma omp parallel reduction(min : i)
273 #pragma omp target teams distribute simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
274 for (int j=0; j<100; j++) foo();
275 #pragma omp target teams distribute simd reduction(+ : fl)
276 for (int j=0; j<100; j++) foo();
277 static int m;
278 #pragma omp target teams distribute simd reduction(+ : m) // OK
279 for (int j=0; j<100; j++) foo();
280 #pragma omp target teams distribute simd 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}}
281 for (int j=0; j<100; j++) foo();
283 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}}