message: don't check return value of doInitialization(); it's always failing
diff: @@ -575,10 +575,7 @@ namespace LLVMJIT
  fpm->add(llvm::createCFGSimplificationPass());
  fpm->add(llvm::createJumpThreadingPass());
  fpm->add(llvm::createConstantPropagationPass());
  -
  - if( !fpm->doInitialization() ) {
  - throw std::runtime_error( "do initialization failed" );
  - }
  + fpm->doInitialization();
  for(auto functionIt = llvmModule->begin();functionIt != llvmModule->end();++functionIt)
  { fpm->run(*functionIt); }
  