How to make llvm jit work in MSVC++

Question

It appears that Kaleidoscope example in LLVM has been broken, at least in MSVC++ x64 for a quite while, maybe several months. It doesn\'t work in MCJIT and in their new Orc

Answer 1

For me the easiest way to workaround this was to patch the findMangledSymbol function, calling CompileLayer.findSymbolIn with bExportedSymbolsOnly set to false. It doesn't fix the problem but avoids the symptom.