clang/test/OpenMP/target_teams_default_messages.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -o - %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -verify -fopenmp-simd -o - %s -Wuninitialized
   4
   5 // RUN: %clang_cc1 -verify -fopenmp-version=50 -DOMP50 -fopenmp -o - %s -Wuninitialized
   6
   7 // RUN: %clang_cc1 -verify -fopenmp-version=50 -DOMP50 -fopenmp-simd -o - %s -Wuninitialized
   8
   9 void foo();
  10
  11 namespace {
  12 static int y = 0;
  13 }
  14 static int x = 0;
  15
  16 int main(int argc, char **argv) {
  17 #pragma omp target teams default // expected-error {{expected '(' after 'default'}}
  18   foo();
  19 #pragma omp target teams default( // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  20   foo();
  21 #pragma omp target teams default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
  22   foo();
  23 #pragma omp target teams default (none // expected-error {{expected ')'}} expected-note {{to match this '('}}
  24   foo();
  25 #pragma omp target teams default (shared), default(shared) // expected-error {{directive '#pragma omp target teams' cannot contain more than one 'default' clause}}
  26   foo();
  27 #pragma omp target teams default(x) // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
  28   foo();
  29
  30 #pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
  31   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
  32
  33 #pragma omp target teams default(none) // expected-note {{explicit data sharing attribute requested here}}
  34 #pragma omp parallel default(shared)
  35   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
  36
  37 #ifdef OMP50
  38 #pragma omp target teams default(firstprivate) // expected-error {{data-sharing attribute 'firstprivate' in 'default' clause requires OpenMP version 5.1 or above}}
  39   {
  40     ++x;
  41     ++y;
  42   }
  43 #pragma omp target teams default(private) // expected-error {{data-sharing attribute 'private' in 'default' clause requires OpenMP version 5.1 or above}}
  44   {
  45     ++x;
  46     ++y;
  47   }
  48 #endif // OMP50
  49
  50   return 0;
  51 }