1// SPDX-License-Identifier: GPL-2.0
2#include "llvm/Support/ManagedStatic.h"
3#include "llvm/Support/raw_ostream.h"
4#define NUM_VERSION (((LLVM_VERSION_MAJOR) << 16) + (LLVM_VERSION_MINOR << 8) + LLVM_VERSION_PATCH)
5
6#if NUM_VERSION < 0x030900
7# error "LLVM version too low"
8#endif
9int main()
10{
11 llvm::errs() << "Hello World!\n";
12 llvm::llvm_shutdown();
13 return 0;
14}
15

source code of linux/tools/build/feature/test-llvm.cpp