Function run

cranelift/src/compile.rs:47–76

(options: &Options)

}

pub fn run(options: &Options) -> Result<()> {
    let parsed = parse_sets_and_triple(&options.settings, &options.target)?;

    let mut module = match (&options.output, &parsed) {
        (Some(output), OwnedFlagsOrIsa::Isa(isa)) => {
            let builder = cranelift_object::ObjectBuilder::new(
                isa.clone(),
                output
                    .file_name()
                    .and_then(|s| s.to_str())
                    .unwrap_or("a.out"),
                cranelift_module::default_libcall_names(),
            )?;
            Some(cranelift_object::ObjectModule::new(builder))
        }
        _ => None,
    };

    for path in &options.files {
        let name = String::from(path.as_os_str().to_string_lossy());
        handle_module(options, path, &name, parsed.as_fisa(), module.as_mut())?;
    }

    if let (Some(module), Some(output)) = (module, &options.output) {
        let bytes = module.finish().emit()?;
        std::fs::write(output, bytes)?;
    }

    Ok(())
}

fn handle_module(
    options: &Options,