clang/test/OpenMP/predefined_macro.c

   1 // RUN: %clang_cc1 -fopenmp -verify -DFOPENMP -o - %s
   2 // RUN: %clang_cc1 -verify -o - %s
   3
   4 // RUN: %clang_cc1 -fopenmp-simd -verify -o - %s
   5 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -verify -o - %s
   6 // expected-no-diagnostics
   7 #ifdef FOPENMP
   8 // -fopenmp option is specified
   9 #ifndef _OPENMP
  10 #error "No _OPENMP macro is defined with -fopenmp option"
  11 #elif _OPENMP != 202011
  12 #error "_OPENMP has incorrect value"
  13 #endif //_OPENMP
  14 #else
  15 // No -fopenmp option is specified
  16 #ifdef _OPENMP
  17 #error "_OPENMP macro is defined without -fopenmp option"
  18 #endif // _OPENMP
  19 #endif // FOPENMP
  20