clang/test/OpenMP/target_enter_data_map_messages.c

   1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp -fopenmp -fno-openmp-extensions -ferror-limit 100 -o - %s -Wuninitialized
   2 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp -fopenmp -fno-openmp-extensions -ferror-limit 100 -o - -x c++ %s -Wuninitialized
   3
   4 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp -fopenmp-simd -fno-openmp-extensions -ferror-limit 100 -o - %s -Wuninitialized
   5 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp -fopenmp-simd -fno-openmp-extensions -ferror-limit 100 -o - -x c++ %s -Wuninitialized
   6
   7 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,ompx -fopenmp -fopenmp-extensions -ferror-limit 100 -o - %s -Wuninitialized
   8 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,ompx -fopenmp -fopenmp-extensions -ferror-limit 100 -o - -x c++ %s -Wuninitialized
   9
  10 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,ompx -fopenmp-simd -fopenmp-extensions -ferror-limit 100 -o - %s -Wuninitialized
  11 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,ompx -fopenmp-simd -fopenmp-extensions -ferror-limit 100 -o - -x c++ %s -Wuninitialized
  12
  13 void xxx(int argc) {
  14   int map; // expected-note {{initialize the variable 'map' to silence this warning}}
  15 #pragma omp target enter data map(to: map) // expected-warning {{variable 'map' is uninitialized when used here}}
  16   for (int i = 0; i < 10; ++i)
  17     ;
  18 }
  19
  20 int main(int argc, char **argv) {
  21
  22   int r;
  23   #pragma omp target enter data // expected-error {{expected at least one 'map' clause for '#pragma omp target enter data'}}
  24
  25   #pragma omp target enter data map(r) // expected-error {{map type must be specified for '#pragma omp target enter data'}}
  26   #pragma omp target enter data map(tofrom: r) // expected-error {{map type 'tofrom' is not allowed for '#pragma omp target enter data'}}
  27
  28   #pragma omp target enter data map(always, to: r) allocate(r) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp target enter data'}}
  29   #pragma omp target enter data map(always, alloc: r)
  30   #pragma omp target enter data map(always, from: r) // expected-error {{map type 'from' is not allowed for '#pragma omp target enter data'}}
  31   #pragma omp target enter data map(release: r) // expected-error {{map type 'release' is not allowed for '#pragma omp target enter data'}}
  32   #pragma omp target enter data map(delete: r) // expected-error {{map type 'delete' is not allowed for '#pragma omp target enter data'}}
  33
  34   // omp-error@+2 {{incorrect map type modifier, expected one of: 'always', 'close', 'mapper'}}
  35   // ompx-error@+1 {{map type modifier 'ompx_hold' is not allowed for '#pragma omp target enter data'}}
  36   #pragma omp target enter data map(ompx_hold, alloc: r)
  37   // omp-error@+2 {{incorrect map type modifier, expected one of: 'always', 'close', 'mapper'}}
  38   // ompx-error@+1 {{map type modifier 'ompx_hold' is not allowed for '#pragma omp target enter data'}}
  39   #pragma omp target enter data map(ompx_hold, to: r)
  40
  41   return 0;
  42 }