1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp %s -Wuninitialized 2 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp %s -Wuninitialized 3 4 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp-simd %s -Wuninitialized 5 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp-simd %s -Wuninitialized 6 7 #pragma omp requires dynamic_allocators 8 typedef void **omp_allocator_handle_t; 9 extern const omp_allocator_handle_t omp_null_allocator; 10 extern const omp_allocator_handle_t omp_default_mem_alloc; 11 extern const omp_allocator_handle_t omp_large_cap_mem_alloc; 12 extern const omp_allocator_handle_t omp_const_mem_alloc; 13 extern const omp_allocator_handle_t omp_high_bw_mem_alloc; 14 extern const omp_allocator_handle_t omp_low_lat_mem_alloc; 15 extern const omp_allocator_handle_t omp_cgroup_mem_alloc; 16 extern const omp_allocator_handle_t omp_pteam_mem_alloc; 17 extern const omp_allocator_handle_t omp_thread_mem_alloc; 18 19 void foo() { 20 } 21 22 bool foobool(int argc) { 23 return argc; 24 } 25 26 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 27 extern S1 a; 28 class S2 { 29 mutable int a; 30 31 public: 32 S2() : a(0) {} 33 S2(S2 &s2) : a(s2.a) {} 34 S2 &operator=(const S2 &); 35 const S2 &operator=(const S2 &) const; 36 static float S2s; // expected-note {{static data member is predetermined as shared}} 37 static const float S2sc; // expected-note {{'S2sc' declared here}} 38 }; 39 const float S2::S2sc = 0; 40 const S2 b; 41 const S2 ba[5]; 42 class S3 { 43 int a; 44 S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}} 45 46 public: 47 S3() : a(0) {} 48 S3(S3 &s3) : a(s3.a) {} 49 }; 50 const S3 c; // expected-note {{'c' defined here}} 51 const S3 ca[5]; // expected-note {{'ca' defined here}} 52 extern const int f; // expected-note {{'f' declared here}} 53 class S4 { 54 int a; 55 S4(); // expected-note 3 {{implicitly declared private here}} 56 S4(const S4 &s4); 57 58 public: 59 S4(int v) : a(v) {} 60 }; 61 class S5 { 62 int a; 63 S5() : a(0) {} // expected-note {{implicitly declared private here}} 64 65 public: 66 S5(const S5 &s5) : a(s5.a) {} 67 S5(int v) : a(v) {} 68 }; 69 class S6 { 70 int a; 71 S6() : a(0) {} 72 73 public: 74 S6(const S6 &s6) : a(s6.a) {} 75 S6(int v) : a(v) {} 76 }; 77 78 S3 h; 79 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 80 81 template <class I, class C> 82 int foomain(int argc, char **argv) { 83 I e(4); 84 I g(5); 85 int i; 86 int &j = i; 87 S6 s(0); // omp50-note {{'s' defined here}} 88 #pragma omp target simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 89 for (int k = 0; k < argc; ++k) 90 ++k; 91 #pragma omp target simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 92 for (int k = 0; k < argc; ++k) 93 ++k; 94 #pragma omp target simd lastprivate() // expected-error {{expected expression}} 95 for (int k = 0; k < argc; ++k) 96 ++k; 97 #pragma omp target simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 98 for (int k = 0; k < argc; ++k) 99 ++k; 100 #pragma omp target simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 101 for (int k = 0; k < argc; ++k) 102 ++k; 103 #pragma omp target simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 104 for (int k = 0; k < argc; ++k) 105 ++k; 106 #pragma omp target simd lastprivate(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 '('}} 107 for (int k = 0; k < argc; ++k) 108 ++k; 109 #pragma omp target simd lastprivate(conditional: s,argc) lastprivate(conditional: // omp45-error 2 {{use of undeclared identifier 'conditional'}} omp50-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp50-error {{expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier}} 110 for (int k = 0; k < argc; ++k) 111 ++k; 112 #pragma omp target simd lastprivate(foo:argc) // omp50-error {{expected 'conditional' in OpenMP clause 'lastprivate'}} omp45-error {{expected ',' or ')' in 'lastprivate' clause}} omp45-error {{expected ')'}} omp45-error {{expected variable name}} omp45-note {{to match this '('}} 113 for (int k = 0; k < argc; ++k) 114 ++k; 115 #pragma omp target simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 116 for (int k = 0; k < argc; ++k) 117 ++k; 118 #pragma omp target simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 119 for (int k = 0; k < argc; ++k) 120 ++k; 121 #pragma omp target simd lastprivate(argv[1]) // expected-error {{expected variable name}} 122 for (int k = 0; k < argc; ++k) 123 ++k; 124 #pragma omp target simd lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} 125 for (int k = 0; k < argc; ++k) 126 ++k; 127 #pragma omp target simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 128 for (int k = 0; k < argc; ++k) 129 ++k; 130 #pragma omp parallel 131 { 132 int v = 0; 133 int i; 134 #pragma omp target simd lastprivate(i) allocate(omp_thread_mem_alloc: i) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target simd' directive}} 135 for (int k = 0; k < argc; ++k) { 136 i = k; 137 v += i; 138 } 139 } 140 #pragma omp parallel shared(i) 141 #pragma omp parallel private(i) 142 #pragma omp target simd lastprivate(j) 143 for (int k = 0; k < argc; ++k) 144 ++k; 145 #pragma omp target simd lastprivate(i) 146 for (int k = 0; k < argc; ++k) 147 ++k; 148 return 0; 149 } 150 151 namespace A { 152 double x; 153 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 154 } 155 namespace B { 156 using A::x; 157 } 158 159 int main(int argc, char **argv) { 160 const int d = 5; // expected-note {{'d' defined here}} 161 const int da[5] = {0}; // expected-note {{'da' defined here}} 162 S4 e(4); 163 S5 g(5); 164 S3 m; 165 S6 n(2); 166 int i; 167 int &j = i; 168 #pragma omp target simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 169 for (i = 0; i < argc; ++i) 170 foo(); 171 #pragma omp target simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 172 for (i = 0; i < argc; ++i) 173 foo(); 174 #pragma omp target simd lastprivate() // expected-error {{expected expression}} 175 for (i = 0; i < argc; ++i) 176 foo(); 177 #pragma omp target simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 178 for (i = 0; i < argc; ++i) 179 foo(); 180 #pragma omp target simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 181 for (i = 0; i < argc; ++i) 182 foo(); 183 #pragma omp target simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 184 for (i = 0; i < argc; ++i) 185 foo(); 186 #pragma omp target simd lastprivate(argc) 187 for (i = 0; i < argc; ++i) 188 foo(); 189 #pragma omp target simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 190 for (i = 0; i < argc; ++i) 191 foo(); 192 #pragma omp target simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}} 193 for (i = 0; i < argc; ++i) 194 foo(); 195 #pragma omp target simd lastprivate(argv[1]) // expected-error {{expected variable name}} 196 for (i = 0; i < argc; ++i) 197 foo(); 198 #pragma omp target simd lastprivate(2 * 2) // expected-error {{expected variable name}} 199 for (i = 0; i < argc; ++i) 200 foo(); 201 #pragma omp target simd lastprivate(ba) 202 for (i = 0; i < argc; ++i) 203 foo(); 204 #pragma omp target simd lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}} 205 for (i = 0; i < argc; ++i) 206 foo(); 207 #pragma omp target simd lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}} 208 for (i = 0; i < argc; ++i) 209 foo(); 210 int xa; 211 #pragma omp target simd lastprivate(xa) // OK 212 for (i = 0; i < argc; ++i) 213 foo(); 214 #pragma omp target simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 215 for (i = 0; i < argc; ++i) 216 foo(); 217 #pragma omp target simd lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}} 218 for (i = 0; i < argc; ++i) 219 foo(); 220 #pragma omp target simd safelen(5) // OK 221 for (i = 0; i < argc; ++i) 222 foo(); 223 #pragma omp target simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 224 for (i = 0; i < argc; ++i) 225 foo(); 226 #pragma omp target simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 227 for (i = 0; i < argc; ++i) 228 foo(); 229 #pragma omp target simd lastprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be lastprivate}} 230 for (i = 0; i < argc; ++i) 231 foo(); 232 #pragma omp target simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 233 for (i = 0; i < argc; ++i) 234 foo(); 235 #pragma omp target simd lastprivate(i) // omp45-note {{defined as lastprivate}} 236 for (i = 0; i < argc; ++i) // omp45-error {{loop iteration variable in the associated loop of 'omp target simd' directive may not be lastprivate, predetermined as linear}} 237 foo(); 238 #pragma omp parallel private(xa) 239 #pragma omp target simd lastprivate(xa) 240 for (i = 0; i < argc; ++i) 241 foo(); 242 #pragma omp parallel reduction(+ : xa) 243 #pragma omp target simd lastprivate(xa) 244 for (i = 0; i < argc; ++i) 245 foo(); 246 #pragma omp target simd lastprivate(j) 247 for (i = 0; i < argc; ++i) 248 foo(); 249 #pragma omp target simd firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 250 for (i = 0; i < argc; ++i) 251 foo(); 252 #pragma omp target simd lastprivate(n) firstprivate(n) // OK 253 for (i = 0; i < argc; ++i) 254 foo(); 255 static int si; 256 #pragma omp target simd lastprivate(si) // OK 257 for (i = 0; i < argc; ++i) 258 si = i + 2; 259 260 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} 261 } 262