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Calling LLVM bitcode function in LLVM 2.8
void hello() {}

llvm-gcc -c -emit-llvm hello.c -o hello.bc

using namespace std;
using namespace llvm;

void callFunction(string file, string function) {
  InitializeNativeTarget();

  LLVMContext context;
  string error;

  MemoryBuffer* buff = MemoryBuffer::getFile(file);
  Module* m = getLazyBitcodeModule(buff, context, &error);

  // Check the module parsed here.
  // ...

  ExecutionEngine* engine = ExecutionEngine::create(m);

  // Check the engine started up correctly here.
  // ...

  Function* func = m->getFunction(function);

  // Check the function was found here.
  // ..

  vector<GenericValue> args(0);

  // This is what crashes.
  engine->runFunction(func, args);
}