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

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