clang/test/OpenMP/target_teams_distribute_parallel_for_default_messages.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
   4
   5 // RUN: %clang_cc1 -verify -fopenmp-version=50 -DOMP50 -fopenmp %s -Wuninitialized
   6
   7 // RUN: %clang_cc1 -verify -fopenmp-version=50 -DOMP50 -fopenmp-simd %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 distribute parallel for default // expected-error {{expected '(' after 'default'}}
  18   for (int i=0; i<200; i++) foo();
  19 #pragma omp target teams distribute parallel for default( // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  20   for (int i=0; i<200; i++) foo();
  21 #pragma omp target teams distribute parallel for default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
  22   for (int i=0; i<200; i++) foo();
  23 #pragma omp target teams distribute parallel for default (none // expected-error {{expected ')'}} expected-note {{to match this '('}}
  24   for (int i=0; i<200; i++) foo();
  25 #pragma omp target teams distribute parallel for default (shared), default(shared) // expected-error {{directive '#pragma omp target teams distribute parallel for' cannot contain more than one 'default' clause}}
  26   for (int i=0; i<200; i++) foo();
  27 #pragma omp target teams distribute parallel for default(x) // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
  28   for (int i=0; i<200; i++) foo();
  29
  30 #pragma omp target teams distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
  31   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
  32
  33 #ifdef OMP50
  34 #pragma omp target teams distribute parallel for default(firstprivate) // expected-error {{data-sharing attribute 'firstprivate' in 'default' clause requires OpenMP version 5.1 or above}}
  35   for (int i = 0; i < 200; i++) {
  36     ++x;
  37     ++y;
  38   }
  39 #pragma omp target teams distribute parallel for default(private) // expected-error {{data-sharing attribute 'private' in 'default' clause requires OpenMP version 5.1 or above}}
  40   for (int i = 0; i < 200; i++) {
  41     ++x;
  42     ++y;
  43   }
  44 #endif // OMP50
  45
  46   return 0;
  47 }