message: llvm-backend: export FunctionCodeGenerator and ModuleCodeGenerator
  This is in line with the singlepass-backend to be able to use LLVM MCG with
  a StreamingCompiler.
diff: @@ -9,6 +9,9 @@ mod read_info;
  mod state;
  mod trampolines;
  +pub use code::LLVMFunctionCodeGenerator as FunctionCodeGenerator;
  +pub use code::LLVMModuleCodeGenerator as ModuleCodeGenerator;
  +
  use wasmer_runtime_core::codegen::SimpleStreamingCompilerGen;
  pub type LLVMCompiler = SimpleStreamingCompilerGen<
  