pub(crate) fn run_fat(
    cgcx: &CodegenContext<LlvmCodegenBackend>,
    modules: Vec<FatLtoInput<LlvmCodegenBackend>>,
    cached_modules: Vec<(SerializedModule<ModuleBuffer>, WorkProduct)>
) -> Result<LtoModuleCodegen<LlvmCodegenBackend>, FatalError>
Expand description

Performs fat LTO by merging all modules into a single one and returning it for further optimization.