clang/test/OpenMP/target_parallel_for_is_device_ptr_messages.cpp

   1 // RUN: %clang_cc1 -std=c++11 -verify -fopenmp %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -std=c++11 -verify -fopenmp-simd %s -Wuninitialized
   4
   5 struct ST {
   6   int *a;
   7 };
   8 typedef int arr[10];
   9 typedef ST STarr[10];
  10 typedef struct {
  11   int a;
  12 } S;
  13 struct SA {
  14   const int d = 5;
  15   const int da[5] = { 0 };
  16   ST e;
  17   ST g[10];
  18   STarr &rg = g;
  19   int i;
  20   int &j = i;
  21   int *k = &j;
  22   int *&z = k;
  23   int aa[10];
  24   arr &raa = aa;
  25   S *ps;
  26   void func(int arg) {
  27 #pragma omp target parallel for is_device_ptr // expected-error {{expected '(' after 'is_device_ptr'}}
  28     for (int ii=0; ii<10; ii++)
  29       ;
  30 #pragma omp target parallel for is_device_ptr( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
  31     for (int ii=0; ii<10; ii++)
  32       ;
  33 #pragma omp target parallel for is_device_ptr() // expected-error {{expected expression}}
  34     for (int ii=0; ii<10; ii++)
  35       ;
  36 #pragma omp target parallel for is_device_ptr(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
  37     for (int ii=0; ii<10; ii++)
  38       ;
  39 #pragma omp target parallel for is_device_ptr(arg // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
  40     for (int ii=0; ii<10; ii++)
  41       ;
  42 #pragma omp target parallel for is_device_ptr(i) // expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
  43     for (int ii=0; ii<10; ii++)
  44       ;
  45 #pragma omp target parallel for is_device_ptr(j) // expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
  46     for (int ii=0; ii<10; ii++)
  47       ;
  48 #pragma omp target parallel for is_device_ptr(k) // OK
  49     for (int ii=0; ii<10; ii++)
  50       ;
  51 #pragma omp target parallel for is_device_ptr(z) // OK
  52     for (int ii=0; ii<10; ii++)
  53       ;
  54 #pragma omp target parallel for is_device_ptr(aa) // OK
  55     for (int ii=0; ii<10; ii++)
  56       ;
  57 #pragma omp target parallel for is_device_ptr(raa) // OK
  58     for (int ii=0; ii<10; ii++)
  59       ;
  60 #pragma omp target parallel for is_device_ptr(e) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
  61     for (int ii=0; ii<10; ii++)
  62       ;
  63 #pragma omp target parallel for is_device_ptr(g) // OK
  64     for (int ii=0; ii<10; ii++)
  65       ;
  66 #pragma omp target parallel for is_device_ptr(rg) // OK
  67     for (int ii=0; ii<10; ii++)
  68       ;
  69 #pragma omp target parallel for is_device_ptr(k,i,j) // expected-error2 {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
  70     for (int ii=0; ii<10; ii++)
  71       ;
  72 #pragma omp target parallel for is_device_ptr(d) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
  73     for (int ii=0; ii<10; ii++)
  74       ;
  75 #pragma omp target parallel for is_device_ptr(da) // OK
  76     for (int ii=0; ii<10; ii++)
  77       ;
  78 #pragma omp target parallel for map(ps) is_device_ptr(ps) // expected-error{{variable already marked as mapped in current construct}} expected-note{{used here}}
  79     for (int ii=0; ii<10; ii++)
  80       ;
  81 #pragma omp target parallel for is_device_ptr(ps) map(ps) // expected-error{{variable already marked as mapped in current construct}} expected-note{{used here}}
  82     for (int ii=0; ii<10; ii++)
  83       ;
  84 #pragma omp target parallel for map(ps->a) is_device_ptr(ps) // expected-error{{variable already marked as mapped in current construct}} expected-note{{used here}}
  85     for (int ii=0; ii<10; ii++)
  86       ;
  87 #pragma omp target parallel for is_device_ptr(ps) map(ps->a) // expected-error{{pointer cannot be mapped along with a section derived from itself}} expected-note{{used here}}
  88     for (int ii=0; ii<10; ii++)
  89       ;
  90 #pragma omp target parallel for firstprivate(ps) is_device_ptr(ps) // expected-error{{firstprivate variable cannot be in a is_device_ptr clause in '#pragma omp target parallel for' directive}} expected-note{{defined as firstprivate}}
  91     for (int ii=0; ii<10; ii++)
  92       ;
  93 #pragma omp target parallel for private(ps) is_device_ptr(ps) // expected-error{{private variable cannot be in a is_device_ptr clause in '#pragma omp target parallel for' directive}} expected-note{{defined as private}}
  94     for (int ii=0; ii<10; ii++)
  95       ;
  96
  97   return;
  98  }
  99 };
 100 struct SB {
 101   unsigned A;
 102   unsigned B;
 103   float Arr[100];
 104   float *Ptr;
 105   float *foo() {
 106     return &Arr[0];
 107   }
 108 };
 109
 110 struct SC {
 111   unsigned A : 2;
 112   unsigned B : 3;
 113   unsigned C;
 114   unsigned D;
 115   float Arr[100];
 116   SB S;
 117   SB ArrS[100];
 118   SB *PtrS;
 119   SB *&RPtrS;
 120   float *Ptr;
 121
 122   SC(SB *&_RPtrS) : RPtrS(_RPtrS) {}
 123 };
 124
 125 union SD {
 126   unsigned A;
 127   float B;
 128 };
 129
 130 struct S1;
 131 extern S1 a;
 132 class S2 {
 133   mutable int a;
 134 public:
 135   S2():a(0) { }
 136   S2(S2 &s2):a(s2.a) { }
 137   static float S2s;
 138   static const float S2sc;
 139 };
 140 const float S2::S2sc = 0;
 141 const S2 b;
 142 const S2 ba[5];
 143 class S3 {
 144   int a;
 145 public:
 146   S3():a(0) { }
 147   S3(S3 &s3):a(s3.a) { }
 148 };
 149 const S3 c;
 150 const S3 ca[5];
 151 extern const int f;
 152 class S4 {
 153   int a;
 154   S4();
 155   S4(const S4 &s4);
 156 public:
 157   S4(int v):a(v) { }
 158 };
 159 class S5 {
 160   int a;
 161   S5():a(0) {}
 162   S5(const S5 &s5):a(s5.a) { }
 163 public:
 164   S5(int v):a(v) { }
 165 };
 166
 167 S3 h;
 168 #pragma omp threadprivate(h)
 169
 170 typedef struct {
 171   int a;
 172 } S6;
 173
 174 template <typename T, int I>
 175 T tmain(T argc) {
 176   const T d = 5;
 177   const T da[5] = { 0 };
 178   S4 e(4);
 179   S5 g(5);
 180   S6 h[10];
 181   auto &rh = h;
 182   T i;
 183   T &j = i;
 184   T *k = &j;
 185   T *&z = k;
 186   T aa[10];
 187   auto &raa = aa;
 188 #pragma omp target parallel for is_device_ptr // expected-error {{expected '(' after 'is_device_ptr'}}
 189   for (int kk=0; kk<20; kk++)
 190     ;
 191 #pragma omp target parallel for is_device_ptr( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
 192   for (int kk=0; kk<20; kk++)
 193     ;
 194 #pragma omp target parallel for is_device_ptr() // expected-error {{expected expression}}
 195   for (int kk=0; kk<20; kk++)
 196     ;
 197 #pragma omp target parallel for is_device_ptr(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
 198   for (int kk=0; kk<20; kk++)
 199     ;
 200 #pragma omp target parallel for is_device_ptr(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 201   for (int kk=0; kk<20; kk++)
 202     ;
 203 #pragma omp target parallel for is_device_ptr(i) // expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 204   for (int kk=0; kk<20; kk++)
 205     ;
 206 #pragma omp target parallel for is_device_ptr(j) // expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 207   for (int kk=0; kk<20; kk++)
 208     ;
 209 #pragma omp target parallel for is_device_ptr(k) // OK
 210   for (int kk=0; kk<20; kk++)
 211     ;
 212 #pragma omp target parallel for is_device_ptr(z) // OK
 213   for (int kk=0; kk<20; kk++)
 214     ;
 215 #pragma omp target parallel for is_device_ptr(aa) // OK
 216   for (int kk=0; kk<20; kk++)
 217     ;
 218 #pragma omp target parallel for is_device_ptr(raa) // OK
 219   for (int kk=0; kk<20; kk++)
 220     ;
 221 #pragma omp target parallel for is_device_ptr(e) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 222   for (int kk=0; kk<20; kk++)
 223     ;
 224 #pragma omp target parallel for is_device_ptr(g) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 225   for (int kk=0; kk<20; kk++)
 226     ;
 227 #pragma omp target parallel for is_device_ptr(h) // OK
 228   for (int kk=0; kk<20; kk++)
 229     ;
 230 #pragma omp target parallel for is_device_ptr(rh) // OK
 231   for (int kk=0; kk<20; kk++)
 232     ;
 233 #pragma omp target parallel for is_device_ptr(k,i,j) // expected-error2 {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 234   for (int kk=0; kk<20; kk++)
 235     ;
 236 #pragma omp target parallel for is_device_ptr(d) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 237   for (int kk=0; kk<20; kk++)
 238     ;
 239 #pragma omp target parallel for is_device_ptr(da) // OK
 240   for (int kk=0; kk<20; kk++)
 241     ;
 242   return 0;
 243 }
 244
 245 int main(int argc, char **argv) {
 246   const int d = 5;
 247   const int da[5] = { 0 };
 248   S4 e(4);
 249   S5 g(5);
 250   S6 h[10];
 251   auto &rh = h;
 252   int i;
 253   int &j = i;
 254   int *k = &j;
 255   int *&z = k;
 256   int aa[10];
 257   auto &raa = aa;
 258 #pragma omp target parallel for is_device_ptr // expected-error {{expected '(' after 'is_device_ptr'}}
 259   for (int kk=0; kk<20; kk++)
 260     ;
 261 #pragma omp target parallel for is_device_ptr( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
 262   for (int kk=0; kk<20; kk++)
 263     ;
 264 #pragma omp target parallel for is_device_ptr() // expected-error {{expected expression}}
 265   for (int kk=0; kk<20; kk++)
 266     ;
 267 #pragma omp target parallel for is_device_ptr(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
 268   for (int kk=0; kk<20; kk++)
 269     ;
 270 #pragma omp target parallel for is_device_ptr(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 271   for (int kk=0; kk<20; kk++)
 272     ;
 273 #pragma omp target parallel for is_device_ptr(i) // expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 274   for (int kk=0; kk<20; kk++)
 275     ;
 276 #pragma omp target parallel for is_device_ptr(j) // expected-error {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 277   for (int kk=0; kk<20; kk++)
 278     ;
 279 #pragma omp target parallel for is_device_ptr(k) // OK
 280   for (int kk=0; kk<20; kk++)
 281     ;
 282 #pragma omp target parallel for is_device_ptr(z) // OK
 283   for (int kk=0; kk<20; kk++)
 284     ;
 285 #pragma omp target parallel for is_device_ptr(aa) // OK
 286   for (int kk=0; kk<20; kk++)
 287     ;
 288 #pragma omp target parallel for is_device_ptr(raa) // OK
 289   for (int kk=0; kk<20; kk++)
 290     ;
 291 #pragma omp target parallel for is_device_ptr(e) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 292   for (int kk=0; kk<20; kk++)
 293     ;
 294 #pragma omp target parallel for is_device_ptr(g) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 295   for (int kk=0; kk<20; kk++)
 296     ;
 297 #pragma omp target parallel for is_device_ptr(h) // OK
 298   for (int kk=0; kk<20; kk++)
 299     ;
 300 #pragma omp target parallel for is_device_ptr(rh) // OK
 301   for (int kk=0; kk<20; kk++)
 302     ;
 303 #pragma omp target parallel for is_device_ptr(k,i,j) // expected-error2 {{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 304   for (int kk=0; kk<20; kk++)
 305     ;
 306 #pragma omp target parallel for is_device_ptr(d) // expected-error{{expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'}}
 307   for (int kk=0; kk<20; kk++)
 308     ;
 309 #pragma omp target parallel for is_device_ptr(da) // OK
 310   for (int kk=0; kk<20; kk++)
 311     ;
 312   return tmain<int, 3>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}}
 313 }