clang/test/OpenMP/teams_shared_messages.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp %s -Wno-openmp-mapping -Wuninitialized
   2
   3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
   4
   5 void foo() {
   6 }
   7
   8 bool foobool(int argc) {
   9   return argc;
  10 }
  11 struct S1; // expected-note {{declared here}}  // expected-note {{forward declaration of 'S1'}}
  12 extern S1 a;
  13 class S2 {
  14   mutable int a;
  15 public:
  16   S2():a(0) { }
  17   S2(S2 &s2):a(s2.a) { }
  18 };
  19 const S2 b;
  20 const S2 ba[5];
  21 class S3 {
  22   int a;
  23 public:
  24   S3():a(0) { }
  25   S3(S3 &s3):a(s3.a) { }
  26 };
  27 const S3 c;
  28 const S3 ca[5];
  29 extern const int f;
  30 class S4 {
  31   int a;
  32   S4();
  33   S4(const S4 &s4);
  34 public:
  35   S4(int v):a(v) { }
  36 };
  37 class S5 {
  38   int a;
  39   S5():a(0) {}
  40   S5(const S5 &s5):a(s5.a) { }
  41 public:
  42   S5(int v):a(v) { }
  43 };
  44
  45 S3 h;
  46 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
  47
  48 namespace A {
  49 double x;
  50 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
  51 }
  52 namespace B {
  53 using A::x;
  54 }
  55
  56 int main(int argc, char **argv) {
  57   const int d = 5;
  58   const int da[5] = { 0 };
  59   S4 e(4);
  60   S5 g(5);
  61   int i, z;
  62   int &j = i;
  63   #pragma omp target
  64   #pragma omp teams shared // expected-error {{expected '(' after 'shared'}}
  65   foo();
  66   #pragma omp target
  67   #pragma omp teams shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  68   foo();
  69   #pragma omp target
  70   #pragma omp teams shared () // expected-error {{expected expression}}
  71   foo();
  72   #pragma omp target
  73   #pragma omp teams shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  74   foo();
  75   #pragma omp target
  76   #pragma omp teams shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  77   foo();
  78   #pragma omp target
  79   #pragma omp teams shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
  80   foo();
  81   #pragma omp target
  82   #pragma omp teams shared (argc)
  83   foo();
  84   #pragma omp target
  85   #pragma omp teams shared (S1) // expected-error {{'S1' does not refer to a value}}
  86   foo();
  87   #pragma omp target
  88   #pragma omp teams shared (a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
  89   foo();
  90   #pragma omp target
  91   #pragma omp teams shared (argv[1]) // expected-error {{expected variable name}}
  92   foo();
  93   #pragma omp target
  94   #pragma omp teams shared(ba)
  95   foo();
  96   #pragma omp target
  97   #pragma omp teams shared(ca)
  98   foo();
  99   #pragma omp target
 100   #pragma omp teams shared(da)
 101   foo();
 102   #pragma omp target
 103   #pragma omp teams shared(e, g, z)
 104   foo();
 105   #pragma omp target
 106   #pragma omp teams shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
 107   foo();
 108   #pragma omp target
 109   #pragma omp teams private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
 110   foo();
 111   #pragma omp target
 112   #pragma omp teams firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}
 113   foo();
 114   #pragma omp target
 115   #pragma omp teams private(i)
 116   foo();
 117   #pragma omp target
 118   #pragma omp teams shared(i)
 119   foo();
 120   #pragma omp target
 121   #pragma omp teams shared(j)
 122   foo();
 123   #pragma omp target
 124   #pragma omp teams firstprivate(i)
 125   foo();
 126   #pragma omp target
 127   #pragma omp teams shared(i)
 128   foo();
 129   #pragma omp target
 130   #pragma omp teams shared(j)
 131   foo();
 132
 133   return 0;
 134 }