prepare_lto

rustc_codegen_llvm::back::lto

Function prepare_lto 

Source 
fn prepare_lto(
    cgcx: &CodegenContext<LlvmCodegenBackend>,
    exported_symbols_for_lto: &[String],
    each_linked_rlib_for_lto: &[PathBuf],
    dcx: DiagCtxtHandle<'_>,
) -> (Vec<CString>, Vec<(SerializedModule<ModuleBuffer>, CString)>)