1 // RUN: %clang_cc1 -verify -fopenmp %s 2 3 void foo() { 4 } 5 6 bool foobool(int argc) { 7 return argc; 8 } 9 10 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 11 extern S1 a; 12 class S2 { 13 mutable int a; 14 15 public: 16 S2() : a(0) {} 17 S2(S2 &s2) : a(s2.a) {} 18 const S2 &operator=(const S2 &) const; 19 static float S2s; // expected-note {{static data member is predetermined as shared}} 20 static const float S2sc; 21 }; 22 const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}} 23 const S2 b; 24 const S2 ba[5]; 25 class S3 { 26 int a; 27 S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}} 28 29 public: 30 S3() : a(0) {} 31 S3(S3 &s3) : a(s3.a) {} 32 }; 33 const S3 c; // expected-note {{global variable is predetermined as shared}} 34 const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} 35 extern const int f; // expected-note {{global variable is predetermined as shared}} 36 class S4 { 37 int a; 38 S4(); // expected-note {{implicitly declared private here}} 39 S4(const S4 &s4); 40 41 public: 42 S4(int v) : a(v) {} 43 }; 44 class S5 { 45 int a; 46 S5() : a(0) {} // expected-note {{implicitly declared private here}} 47 48 public: 49 S5(const S5 &s5) : a(s5.a) {} 50 S5(int v) : a(v) {} 51 }; 52 53 S3 h; 54 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 55 56 namespace A { 57 double x; 58 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 59 } 60 namespace B { 61 using A::x; 62 } 63 64 template <class I, class C> 65 int foomain(I argc, C **argv) { 66 I e(4); 67 I g(5); 68 int i; 69 int &j = i; 70 #pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 71 for (int k = 0; k < argc; ++k) 72 ++k; 73 #pragma omp simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 74 for (int k = 0; k < argc; ++k) 75 ++k; 76 #pragma omp simd lastprivate() // expected-error {{expected expression}} 77 for (int k = 0; k < argc; ++k) 78 ++k; 79 #pragma omp simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 80 for (int k = 0; k < argc; ++k) 81 ++k; 82 #pragma omp simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 83 for (int k = 0; k < argc; ++k) 84 ++k; 85 #pragma omp simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 86 for (int k = 0; k < argc; ++k) 87 ++k; 88 #pragma omp simd lastprivate(argc) 89 for (int k = 0; k < argc; ++k) 90 ++k; 91 #pragma omp simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 92 for (int k = 0; k < argc; ++k) 93 ++k; 94 #pragma omp simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 95 for (int k = 0; k < argc; ++k) 96 ++k; 97 #pragma omp simd lastprivate(argv[1]) // expected-error {{expected variable name}} 98 for (int k = 0; k < argc; ++k) 99 ++k; 100 #pragma omp simd lastprivate(e, g) 101 for (int k = 0; k < argc; ++k) 102 ++k; 103 #pragma omp simd lastprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be lastprivate}} 104 for (int k = 0; k < argc; ++k) 105 ++k; 106 #pragma omp simd firstprivate(i) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}} 107 for (int k = 0; k < argc; ++k) 108 ++k; 109 #pragma omp parallel 110 { 111 int v = 0; 112 int i; 113 #pragma omp simd lastprivate(i) 114 for (int k = 0; k < argc; ++k) { 115 i = k; 116 v += i; 117 } 118 } 119 #pragma omp parallel shared(i) 120 #pragma omp parallel private(i) 121 #pragma omp simd lastprivate(j) 122 for (int k = 0; k < argc; ++k) 123 ++k; 124 #pragma omp simd lastprivate(i) 125 for (int k = 0; k < argc; ++k) 126 ++k; 127 return 0; 128 } 129 130 int main(int argc, char **argv) { 131 const int d = 5; // expected-note {{constant variable is predetermined as shared}} 132 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}} 133 S4 e(4); 134 S5 g(5); 135 S3 m; 136 int i; 137 int &j = i; 138 #pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 139 for (i = 0; i < argc; ++i) 140 foo(); 141 #pragma omp simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 142 for (i = 0; i < argc; ++i) 143 foo(); 144 #pragma omp simd lastprivate() // expected-error {{expected expression}} 145 for (i = 0; i < argc; ++i) 146 foo(); 147 #pragma omp simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 148 for (i = 0; i < argc; ++i) 149 foo(); 150 #pragma omp simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 151 for (i = 0; i < argc; ++i) 152 foo(); 153 #pragma omp simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 154 for (i = 0; i < argc; ++i) 155 foo(); 156 #pragma omp simd lastprivate(argc) 157 for (i = 0; i < argc; ++i) 158 foo(); 159 #pragma omp simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 160 for (i = 0; i < argc; ++i) 161 foo(); 162 #pragma omp simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}} 163 for (i = 0; i < argc; ++i) 164 foo(); 165 #pragma omp simd lastprivate(argv[1]) // expected-error {{expected variable name}} 166 for (i = 0; i < argc; ++i) 167 foo(); 168 #pragma omp simd lastprivate(2 * 2) // expected-error {{expected variable name}} 169 for (i = 0; i < argc; ++i) 170 foo(); 171 #pragma omp simd lastprivate(ba) 172 for (i = 0; i < argc; ++i) 173 foo(); 174 #pragma omp simd lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}} 175 for (i = 0; i < argc; ++i) 176 foo(); 177 #pragma omp simd lastprivate(da) // expected-error {{shared variable cannot be lastprivate}} 178 for (i = 0; i < argc; ++i) 179 foo(); 180 int xa; 181 #pragma omp simd lastprivate(xa) // OK 182 for (i = 0; i < argc; ++i) 183 foo(); 184 #pragma omp simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 185 for (i = 0; i < argc; ++i) 186 foo(); 187 #pragma omp simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}} 188 for (i = 0; i < argc; ++i) 189 foo(); 190 #pragma omp simd firstprivate(g) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}} 191 for (i = 0; i < argc; ++i) 192 foo(); 193 #pragma omp simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 194 for (i = 0; i < argc; ++i) 195 foo(); 196 #pragma omp simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 197 for (i = 0; i < argc; ++i) 198 foo(); 199 #pragma omp simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 200 for (i = 0; i < argc; ++i) 201 foo(); 202 #pragma omp simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 203 for (i = 0; i < argc; ++i) 204 foo(); 205 #pragma omp simd lastprivate(i) // expected-note {{defined as lastprivate}} 206 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp simd' directive may not be lastprivate, predetermined as linear}} 207 foo(); 208 #pragma omp parallel private(xa) 209 #pragma omp simd lastprivate(xa) // OK: may be lastprivate 210 for (i = 0; i < argc; ++i) 211 foo(); 212 #pragma omp parallel 213 #pragma omp simd lastprivate(j) 214 for (i = 0; i < argc; ++i) 215 foo(); 216 static int t; 217 #pragma omp simd lastprivate(t) // OK 218 for (i = 0; i < argc; ++i) 219 foo(); 220 return 0; 221 } 222
