clang/test/OpenMP/begin_declare_variant_executable_scope.c

// RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp -x c -std=c99 -fms-extensions -Wno-pragma-pack %s
// RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp-simd -x c -std=c99 -fms-extensions -Wno-pragma-pack %s

// expected-no-diagnostics

#pragma omp begin declare variant match(implementation={vendor(ibm)})
void f(int);
#pragma omp end declare variant

#pragma omp begin declare variant match(implementation={vendor(llvm)})
void f(void);
#pragma omp end declare variant

int main() {
#pragma omp begin declare variant match(implementation={vendor(ibm)})
  int i = 0;
  f(i);
#pragma omp end declare variant

#pragma omp begin declare variant match(implementation={vendor(llvm)})
  f();
#pragma omp end declare variant
}