1// RUN: %clang_cc1 -verify -fopenmp %s 2 3void foo() { 4} 5 6bool foobool(int argc) { 7 return argc; 8} 9 10struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 11extern S1 a; 12class S2 { 13 mutable int a; 14 15public: 16 S2() : a(0) {} 17 S2(S2 &s2) : a(s2.a) {} 18 S2 &operator =(const S2&); 19 const S2 &operator =(const S2&) const; 20 static float S2s; // expected-note {{static data member is predetermined as shared}} 21 static const float S2sc; 22}; 23const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}} 24const S2 b; 25const S2 ba[5]; 26class S3 { 27 int a; 28 S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}} 29 30public: 31 S3() : a(0) {} 32 S3(S3 &s3) : a(s3.a) {} 33}; 34const S3 c; // expected-note {{global variable is predetermined as shared}} 35const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} 36extern const int f; // expected-note {{global variable is predetermined as shared}} 37class S4 { 38 int a; 39 S4(); // expected-note 3 {{implicitly declared private here}} 40 S4(const S4 &s4); 41 42public: 43 S4(int v) : a(v) {} 44}; 45class S5 { 46 int a; 47 S5() : a(0) {} // expected-note {{implicitly declared private here}} 48 49public: 50 S5(const S5 &s5) : a(s5.a) {} 51 S5(int v) : a(v) {} 52}; 53class S6 { 54 int a; 55 S6() : a(0) {} 56 57public: 58 S6(const S6 &s6) : a(s6.a) {} 59 S6(int v) : a(v) {} 60}; 61 62S3 h; 63#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 64 65template <class I, class C> 66int foomain(int argc, char **argv) { 67 I e(4); 68 I g(5); 69 int i; 70 int &j = i; 71#pragma omp parallel 72#pragma omp for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 73 for (int k = 0; k < argc; ++k) 74 ++k; 75#pragma omp parallel 76#pragma omp for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 77 for (int k = 0; k < argc; ++k) 78 ++k; 79#pragma omp parallel 80#pragma omp for simd lastprivate() // expected-error {{expected expression}} 81 for (int k = 0; k < argc; ++k) 82 ++k; 83#pragma omp parallel 84#pragma omp for simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 85 for (int k = 0; k < argc; ++k) 86 ++k; 87#pragma omp parallel 88#pragma omp for simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 89 for (int k = 0; k < argc; ++k) 90 ++k; 91#pragma omp parallel 92#pragma omp for simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 93 for (int k = 0; k < argc; ++k) 94 ++k; 95#pragma omp parallel 96#pragma omp for simd lastprivate(argc) 97 for (int k = 0; k < argc; ++k) 98 ++k; 99#pragma omp parallel 100#pragma omp for simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 101 for (int k = 0; k < argc; ++k) 102 ++k; 103#pragma omp parallel 104#pragma omp for simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 105 for (int k = 0; k < argc; ++k) 106 ++k; 107#pragma omp parallel 108#pragma omp for simd lastprivate(argv[1]) // expected-error {{expected variable name}} 109 for (int k = 0; k < argc; ++k) 110 ++k; 111#pragma omp parallel 112#pragma omp for simd lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} 113 for (int k = 0; k < argc; ++k) 114 ++k; 115#pragma omp parallel 116#pragma omp for simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 117 for (int k = 0; k < argc; ++k) 118 ++k; 119#pragma omp parallel 120#pragma omp for simd 121 for (int k = 0; k < argc; ++k) 122 ++k; 123#pragma omp parallel 124 { 125 int v = 0; 126 int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for simd' directive into a parallel or another task region?}} 127#pragma omp for simd lastprivate(i) // expected-error {{lastprivate variable must be shared}} 128 for (int k = 0; k < argc; ++k) { 129 i = k; 130 v += i; 131 } 132 } 133#pragma omp parallel shared(i) 134#pragma omp parallel private(i) 135#pragma omp for simd lastprivate(j) 136 for (int k = 0; k < argc; ++k) 137 ++k; 138#pragma omp parallel 139#pragma omp for simd lastprivate(i) 140 for (int k = 0; k < argc; ++k) 141 ++k; 142 return 0; 143} 144 145namespace A { 146double x; 147#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 148} 149namespace B { 150using A::x; 151} 152 153int main(int argc, char **argv) { 154 const int d = 5; // expected-note {{constant variable is predetermined as shared}} 155 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}} 156 S4 e(4); 157 S5 g(5); 158 S3 m; 159 S6 n(2); 160 int i; 161 int &j = i; 162#pragma omp parallel 163#pragma omp for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 164 for (i = 0; i < argc; ++i) 165 foo(); 166#pragma omp parallel 167#pragma omp for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 168 for (i = 0; i < argc; ++i) 169 foo(); 170#pragma omp parallel 171#pragma omp for simd lastprivate() // expected-error {{expected expression}} 172 for (i = 0; i < argc; ++i) 173 foo(); 174#pragma omp parallel 175#pragma omp for simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 176 for (i = 0; i < argc; ++i) 177 foo(); 178#pragma omp parallel 179#pragma omp for simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 180 for (i = 0; i < argc; ++i) 181 foo(); 182#pragma omp parallel 183#pragma omp for 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 parallel 187#pragma omp for simd lastprivate(argc) 188 for (i = 0; i < argc; ++i) 189 foo(); 190#pragma omp parallel 191#pragma omp for simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 192 for (i = 0; i < argc; ++i) 193 foo(); 194#pragma omp parallel 195#pragma omp for simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}} 196 for (i = 0; i < argc; ++i) 197 foo(); 198#pragma omp parallel 199#pragma omp for simd lastprivate(argv[1]) // expected-error {{expected variable name}} 200 for (i = 0; i < argc; ++i) 201 foo(); 202#pragma omp parallel 203#pragma omp for simd lastprivate(2 * 2) // expected-error {{expected variable name}} 204 for (i = 0; i < argc; ++i) 205 foo(); 206#pragma omp parallel 207#pragma omp for simd lastprivate(ba) 208 for (i = 0; i < argc; ++i) 209 foo(); 210#pragma omp parallel 211#pragma omp for simd lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}} 212 for (i = 0; i < argc; ++i) 213 foo(); 214#pragma omp parallel 215#pragma omp for simd lastprivate(da) // expected-error {{shared variable cannot be lastprivate}} 216 for (i = 0; i < argc; ++i) 217 foo(); 218 int xa; 219#pragma omp parallel 220#pragma omp for simd lastprivate(xa) // OK 221 for (i = 0; i < argc; ++i) 222 foo(); 223#pragma omp parallel 224#pragma omp for simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 225 for (i = 0; i < argc; ++i) 226 foo(); 227#pragma omp parallel 228#pragma omp for simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}} 229 for (i = 0; i < argc; ++i) 230 foo(); 231#pragma omp parallel 232#pragma omp for simd 233 for (i = 0; i < argc; ++i) 234 foo(); 235#pragma omp parallel 236#pragma omp for simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 237 for (i = 0; i < argc; ++i) 238 foo(); 239#pragma omp parallel 240#pragma omp for simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 241 for (i = 0; i < argc; ++i) 242 foo(); 243#pragma omp parallel 244#pragma omp for simd lastprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be lastprivate}} 245 for (i = 0; i < argc; ++i) 246 foo(); 247#pragma omp parallel 248#pragma omp for simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 249 for (i = 0; i < argc; ++i) 250 foo(); 251#pragma omp parallel 252#pragma omp for simd lastprivate(i) // expected-note {{defined as lastprivate}} 253 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp for simd' directive may not be lastprivate, predetermined as linear}} 254 foo(); 255#pragma omp parallel private(xa) // expected-note {{defined as private}} 256#pragma omp for simd lastprivate(xa) // expected-error {{lastprivate variable must be shared}} 257 for (i = 0; i < argc; ++i) 258 foo(); 259#pragma omp parallel reduction(+ : xa) // expected-note {{defined as reduction}} 260#pragma omp for simd lastprivate(xa) // expected-error {{lastprivate variable must be shared}} 261 for (i = 0; i < argc; ++i) 262 foo(); 263#pragma omp parallel 264#pragma omp for simd lastprivate(j) 265 for (i = 0; i < argc; ++i) 266 foo(); 267#pragma omp parallel 268#pragma omp for simd firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 269 for (i = 0; i < argc; ++i) 270 foo(); 271#pragma omp parallel 272#pragma omp for simd lastprivate(n) firstprivate(n) // OK 273 for (i = 0; i < argc; ++i) 274 foo(); 275 static int si; 276#pragma omp for simd lastprivate(si) // OK 277 for (i = 0; i < argc; ++i) 278 si = i + 1; 279 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} 280} 281