Alexey Bataev | 93dc40d | 2019-12-20 11:04:57 -0500 | [diff] [blame] | 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 |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 3 | |
Alexey Bataev | 93dc40d | 2019-12-20 11:04:57 -0500 | [diff] [blame] | 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 |
Alexey Bataev | a8a9153a | 2017-12-29 18:07:07 +0000 | [diff] [blame] | 6 | |
Alexey Bataev | 471171c | 2019-03-28 19:15:36 +0000 | [diff] [blame] | 7 | typedef void **omp_allocator_handle_t; |
Alexey Bataev | 8026394 | 2020-04-30 13:32:22 -0400 | [diff] [blame] | 8 | extern const omp_allocator_handle_t omp_null_allocator; |
Alexey Bataev | 471171c | 2019-03-28 19:15:36 +0000 | [diff] [blame] | 9 | extern const omp_allocator_handle_t omp_default_mem_alloc; |
| 10 | extern const omp_allocator_handle_t omp_large_cap_mem_alloc; |
| 11 | extern const omp_allocator_handle_t omp_const_mem_alloc; |
| 12 | extern const omp_allocator_handle_t omp_high_bw_mem_alloc; |
| 13 | extern const omp_allocator_handle_t omp_low_lat_mem_alloc; |
| 14 | extern const omp_allocator_handle_t omp_cgroup_mem_alloc; |
| 15 | extern const omp_allocator_handle_t omp_pteam_mem_alloc; |
| 16 | extern const omp_allocator_handle_t omp_thread_mem_alloc; |
| 17 | |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 18 | void foo() { |
| 19 | } |
| 20 | |
| 21 | bool foobool(int argc) { |
| 22 | return argc; |
| 23 | } |
| 24 | |
| 25 | struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} |
| 26 | extern S1 a; |
| 27 | class S2 { |
| 28 | mutable int a; |
| 29 | |
| 30 | public: |
| 31 | S2() : a(0) {} |
| 32 | S2(S2 &s2) : a(s2.a) {} |
| 33 | const S2 &operator =(const S2&) const; |
| 34 | S2 &operator =(const S2&); |
Alexey Bataev | dffa93a | 2015-12-10 08:20:58 +0000 | [diff] [blame] | 35 | static float S2s; // expected-note {{static data member is predetermined as shared}} |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 36 | static const float S2sc; // expected-note {{'S2sc' declared here}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 37 | }; |
Alexey Bataev | 4d4624c | 2017-07-20 16:47:47 +0000 | [diff] [blame] | 38 | const float S2::S2sc = 0; |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 39 | const S2 b; |
| 40 | const S2 ba[5]; |
| 41 | class S3 { |
| 42 | int a; |
| 43 | S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}} |
| 44 | |
| 45 | public: |
| 46 | S3() : a(0) {} |
| 47 | S3(S3 &s3) : a(s3.a) {} |
| 48 | }; |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 49 | const S3 c; // expected-note {{'c' defined here}} |
| 50 | const S3 ca[5]; // expected-note {{'ca' defined here}} |
| 51 | extern const int f; // expected-note {{'f' declared here}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 52 | class S4 { |
| 53 | int a; |
| 54 | S4(); // expected-note 3 {{implicitly declared private here}} |
| 55 | S4(const S4 &s4); |
| 56 | |
| 57 | public: |
| 58 | S4(int v) : a(v) {} |
| 59 | }; |
| 60 | class S5 { |
| 61 | int a; |
| 62 | S5() : a(0) {} // expected-note {{implicitly declared private here}} |
| 63 | |
| 64 | public: |
| 65 | S5(const S5 &s5) : a(s5.a) {} |
| 66 | S5(int v) : a(v) {} |
| 67 | }; |
| 68 | class S6 { |
| 69 | int a; |
| 70 | S6() : a(0) {} |
| 71 | |
| 72 | public: |
| 73 | S6(const S6 &s6) : a(s6.a) {} |
| 74 | S6(int v) : a(v) {} |
| 75 | }; |
| 76 | |
| 77 | S3 h; |
| 78 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
| 79 | |
| 80 | template <class I, class C> |
| 81 | int foomain(int argc, char **argv) { |
| 82 | I e(4); |
| 83 | I g(5); |
Alexey Bataev | a914888 | 2019-07-08 15:45:24 +0000 | [diff] [blame] | 84 | int i, z; |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 85 | int &j = i; |
| 86 | #pragma omp parallel |
| 87 | #pragma omp taskloop simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} |
| 88 | for (int k = 0; k < argc; ++k) |
| 89 | ++k; |
| 90 | #pragma omp parallel |
| 91 | #pragma omp taskloop 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 parallel |
| 95 | #pragma omp taskloop simd lastprivate() // expected-error {{expected expression}} |
| 96 | for (int k = 0; k < argc; ++k) |
| 97 | ++k; |
| 98 | #pragma omp parallel |
| 99 | #pragma omp taskloop simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 100 | for (int k = 0; k < argc; ++k) |
| 101 | ++k; |
| 102 | #pragma omp parallel |
Alexey Bataev | c597062 | 2016-04-01 08:43:42 +0000 | [diff] [blame] | 103 | #pragma omp taskloop simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 104 | for (int k = 0; k < argc; ++k) |
| 105 | ++k; |
| 106 | #pragma omp parallel |
| 107 | #pragma omp taskloop simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| 108 | for (int k = 0; k < argc; ++k) |
| 109 | ++k; |
| 110 | #pragma omp parallel |
Alexey Bataev | e04483e | 2019-03-27 14:14:31 +0000 | [diff] [blame] | 111 | #pragma omp taskloop 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 '('}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 112 | for (int k = 0; k < argc; ++k) |
| 113 | ++k; |
| 114 | #pragma omp parallel |
Alexey Bataev | 93dc40d | 2019-12-20 11:04:57 -0500 | [diff] [blame] | 115 | #pragma omp taskloop simd lastprivate(conditional: argc) lastprivate(conditional: // expected-error 2 {{use of undeclared identifier 'conditional'}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 116 | for (int k = 0; k < argc; ++k) |
| 117 | ++k; |
| 118 | #pragma omp parallel |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 119 | #pragma omp taskloop simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} |
| 120 | for (int k = 0; k < argc; ++k) |
| 121 | ++k; |
| 122 | #pragma omp parallel |
Alexey Bataev | a914888 | 2019-07-08 15:45:24 +0000 | [diff] [blame] | 123 | #pragma omp taskloop simd lastprivate(z, a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 124 | for (int k = 0; k < argc; ++k) |
| 125 | ++k; |
| 126 | #pragma omp parallel |
| 127 | #pragma omp taskloop simd lastprivate(argv[1]) // expected-error {{expected variable name}} |
| 128 | for (int k = 0; k < argc; ++k) |
| 129 | ++k; |
| 130 | #pragma omp parallel |
| 131 | #pragma omp taskloop simd lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} |
| 132 | for (int k = 0; k < argc; ++k) |
| 133 | ++k; |
| 134 | #pragma omp parallel |
| 135 | #pragma omp taskloop simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} |
| 136 | for (int k = 0; k < argc; ++k) |
| 137 | ++k; |
| 138 | #pragma omp parallel |
| 139 | { |
| 140 | int v = 0; |
| 141 | int i; |
Alexey Bataev | 471171c | 2019-03-28 19:15:36 +0000 | [diff] [blame] | 142 | #pragma omp taskloop simd lastprivate(i) allocate(omp_thread_mem_alloc: i) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'taskloop simd' directive}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 143 | for (int k = 0; k < argc; ++k) { |
| 144 | i = k; |
| 145 | v += i; |
| 146 | } |
| 147 | } |
| 148 | #pragma omp parallel shared(i) |
| 149 | #pragma omp parallel private(i) |
| 150 | #pragma omp taskloop simd lastprivate(j) |
| 151 | for (int k = 0; k < argc; ++k) |
| 152 | ++k; |
| 153 | #pragma omp parallel |
| 154 | #pragma omp taskloop simd lastprivate(i) |
| 155 | for (int k = 0; k < argc; ++k) |
| 156 | ++k; |
| 157 | return 0; |
| 158 | } |
| 159 | |
| 160 | void bar(S4 a[2]) { |
| 161 | #pragma omp parallel |
| 162 | #pragma omp taskloop simd lastprivate(a) |
| 163 | for (int i = 0; i < 2; ++i) |
| 164 | foo(); |
| 165 | } |
| 166 | |
| 167 | namespace A { |
| 168 | double x; |
| 169 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
| 170 | } |
| 171 | namespace B { |
| 172 | using A::x; |
| 173 | } |
| 174 | |
| 175 | int main(int argc, char **argv) { |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 176 | const int d = 5; // expected-note {{'d' defined here}} |
| 177 | const int da[5] = {0}; // expected-note {{'da' defined here}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 178 | S4 e(4); |
| 179 | S5 g(5); |
| 180 | S3 m; |
| 181 | S6 n(2); |
Alexey Bataev | a914888 | 2019-07-08 15:45:24 +0000 | [diff] [blame] | 182 | int i, z; |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 183 | int &j = i; |
| 184 | #pragma omp parallel |
| 185 | #pragma omp taskloop simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} |
| 186 | for (i = 0; i < argc; ++i) |
| 187 | foo(); |
| 188 | #pragma omp parallel |
| 189 | #pragma omp taskloop simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 190 | for (i = 0; i < argc; ++i) |
| 191 | foo(); |
| 192 | #pragma omp parallel |
| 193 | #pragma omp taskloop simd lastprivate() // expected-error {{expected expression}} |
| 194 | for (i = 0; i < argc; ++i) |
| 195 | foo(); |
| 196 | #pragma omp parallel |
| 197 | #pragma omp taskloop simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 198 | for (i = 0; i < argc; ++i) |
| 199 | foo(); |
| 200 | #pragma omp parallel |
Alexey Bataev | c597062 | 2016-04-01 08:43:42 +0000 | [diff] [blame] | 201 | #pragma omp taskloop simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 202 | for (i = 0; i < argc; ++i) |
| 203 | foo(); |
| 204 | #pragma omp parallel |
| 205 | #pragma omp taskloop simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| 206 | for (i = 0; i < argc; ++i) |
| 207 | foo(); |
| 208 | #pragma omp parallel |
Alexey Bataev | a914888 | 2019-07-08 15:45:24 +0000 | [diff] [blame] | 209 | #pragma omp taskloop simd lastprivate(argc, z) |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 210 | for (i = 0; i < argc; ++i) |
| 211 | foo(); |
| 212 | #pragma omp parallel |
| 213 | #pragma omp taskloop simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} |
| 214 | for (i = 0; i < argc; ++i) |
| 215 | foo(); |
| 216 | #pragma omp parallel |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 217 | #pragma omp taskloop 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}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 218 | for (i = 0; i < argc; ++i) |
| 219 | foo(); |
| 220 | #pragma omp parallel |
| 221 | #pragma omp taskloop simd lastprivate(argv[1]) // expected-error {{expected variable name}} |
| 222 | for (i = 0; i < argc; ++i) |
| 223 | foo(); |
| 224 | #pragma omp parallel |
| 225 | #pragma omp taskloop simd lastprivate(2 * 2) // expected-error {{expected variable name}} |
| 226 | for (i = 0; i < argc; ++i) |
| 227 | foo(); |
| 228 | #pragma omp parallel |
| 229 | #pragma omp taskloop simd lastprivate(ba) |
| 230 | for (i = 0; i < argc; ++i) |
| 231 | foo(); |
| 232 | #pragma omp parallel |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 233 | #pragma omp taskloop simd lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 234 | for (i = 0; i < argc; ++i) |
| 235 | foo(); |
| 236 | #pragma omp parallel |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 237 | #pragma omp taskloop simd lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 238 | for (i = 0; i < argc; ++i) |
| 239 | foo(); |
| 240 | int xa; |
| 241 | #pragma omp parallel |
| 242 | #pragma omp taskloop simd lastprivate(xa) // OK |
| 243 | for (i = 0; i < argc; ++i) |
| 244 | foo(); |
| 245 | #pragma omp parallel |
Alexey Bataev | dffa93a | 2015-12-10 08:20:58 +0000 | [diff] [blame] | 246 | #pragma omp taskloop simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 247 | for (i = 0; i < argc; ++i) |
| 248 | foo(); |
| 249 | #pragma omp parallel |
Joel E. Denny | e6234d142 | 2019-01-04 22:11:31 +0000 | [diff] [blame] | 250 | #pragma omp taskloop simd lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 251 | for (i = 0; i < argc; ++i) |
| 252 | foo(); |
| 253 | #pragma omp parallel |
| 254 | #pragma omp taskloop simd safelen(5) |
| 255 | for (i = 0; i < argc; ++i) |
| 256 | foo(); |
| 257 | #pragma omp parallel |
| 258 | #pragma omp taskloop simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} |
| 259 | for (i = 0; i < argc; ++i) |
| 260 | foo(); |
| 261 | #pragma omp parallel |
| 262 | #pragma omp taskloop simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} |
| 263 | for (i = 0; i < argc; ++i) |
| 264 | foo(); |
| 265 | #pragma omp parallel |
| 266 | #pragma omp taskloop simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} |
| 267 | for (i = 0; i < argc; ++i) |
| 268 | foo(); |
| 269 | #pragma omp parallel |
| 270 | #pragma omp taskloop simd lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} |
| 271 | for (i = 0; i < argc; ++i) |
| 272 | foo(); |
| 273 | #pragma omp parallel |
| 274 | #pragma omp taskloop simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} |
| 275 | for (i = 0; i < argc; ++i) |
| 276 | foo(); |
| 277 | #pragma omp parallel |
Alexey Bataev | 93dc40d | 2019-12-20 11:04:57 -0500 | [diff] [blame] | 278 | #pragma omp taskloop simd lastprivate(i) // omp45-note {{defined as lastprivate}} |
| 279 | for (i = 0; i < argc; ++i) // omp45-error {{loop iteration variable in the associated loop of 'omp taskloop simd' directive may not be lastprivate, predetermined as linear}} |
Alexey Bataev | 0a6ed84 | 2015-12-03 09:40:15 +0000 | [diff] [blame] | 280 | foo(); |
| 281 | #pragma omp parallel private(xa) |
| 282 | #pragma omp taskloop simd lastprivate(xa) |
| 283 | for (i = 0; i < argc; ++i) |
| 284 | foo(); |
| 285 | #pragma omp parallel reduction(+ : xa) |
| 286 | #pragma omp taskloop simd lastprivate(xa) |
| 287 | for (i = 0; i < argc; ++i) |
| 288 | foo(); |
| 289 | #pragma omp parallel |
| 290 | #pragma omp taskloop simd lastprivate(j) |
| 291 | for (i = 0; i < argc; ++i) |
| 292 | foo(); |
| 293 | #pragma omp parallel |
| 294 | #pragma omp taskloop simd firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} |
| 295 | for (i = 0; i < argc; ++i) |
| 296 | foo(); |
| 297 | #pragma omp parallel |
| 298 | #pragma omp taskloop simd lastprivate(n) firstprivate(n) // OK |
| 299 | for (i = 0; i < argc; ++i) |
| 300 | foo(); |
| 301 | static int si; |
| 302 | #pragma omp taskloop simd lastprivate(si) // OK |
| 303 | for (i = 0; i < argc; ++i) |
| 304 | si = i + 1; |
| 305 | return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} |
| 306 | } |