root/tools/build/feature/test-llvm-version.cpp

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <cstdio>
   3 #include "llvm/Config/llvm-config.h"
   4 
   5 #define NUM_VERSION (((LLVM_VERSION_MAJOR) << 16) + (LLVM_VERSION_MINOR << 8) + LLVM_VERSION_PATCH)
   6 #define pass int main() {printf("%x\n", NUM_VERSION); return 0;}
   7 
   8 #if NUM_VERSION >= 0x030900
   9 pass
  10 #else
  11 # error This LLVM is not tested yet.
  12 #endif