clang/test/OpenMP/teams_distribute_parallel_for_default_messages.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -DOMP51 %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -verify -fopenmp-simd -DOMP51 %s -Wuninitialized
   4
   5 // RUN: %clang_cc1 -verify -fopenmp-version=50 -fopenmp %s -Wuninitialized
   6
   7 // RUN: %clang_cc1 -verify -fopenmp-version=50 -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
  18   #pragma omp teams distribute parallel for default // expected-error {{expected '(' after 'default'}}
  19   for (int i=0; i<200; i++) foo();
  20   #pragma omp target
  21 #pragma omp 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 '('}}
  22   for (int i=0; i<200; i++) foo();
  23   #pragma omp target
  24 #pragma omp teams distribute parallel for default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
  25   for (int i=0; i<200; i++) foo();
  26   #pragma omp target
  27   #pragma omp teams distribute parallel for default (none // expected-error {{expected ')'}} expected-note {{to match this '('}}
  28   for (int i=0; i<200; i++) foo();
  29   #pragma omp target
  30   #pragma omp teams distribute parallel for default (shared), default(shared) // expected-error {{directive '#pragma omp teams distribute parallel for' cannot contain more than one 'default' clause}}
  31   for (int i=0; i<200; i++) foo();
  32   #pragma omp target
  33 #pragma omp teams distribute parallel for default(x) // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
  34   for (int i=0; i<200; i++) foo();
  35
  36   #pragma omp target
  37   #pragma omp teams distribute parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
  38   for (int i=0; i<200; i++) ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
  39
  40 #ifdef OMP51
  41 #pragma omp target
  42 #pragma omp teams distribute parallel for default(firstprivate) // expected-note 2 {{explicit data sharing attribute requested here}}
  43   for (int i = 0; i < 200; i++) {
  44     ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
  45     ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
  46   }
  47 #pragma omp target
  48 #pragma omp teams distribute parallel for default(private) // expected-note 2 {{explicit data sharing attribute requested here}}
  49   for (int i = 0; i < 200; i++) {
  50     ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
  51     ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
  52   }
  53 #endif
  54
  55   return 0;
  56 }