{"{{ARRAY_SIZE}}", absl::StrCat(protobuf_array_size)},
          {"{{PROTOBUF_NAME}}", absl::StrCat(qualified_cpp_protobuf_name)},
      });
}

static absl::StatusOr<string> CodegenModule(
    llvm::TargetMachine* target_machine, std::unique_ptr<llvm::Module> module) {
  llvm::SmallVector<char, 0> stream_buffer;
  llvm::raw_svector_ostream ostream(stream_buffer);
  llvm::legacy::PassManager codegen_passes;