Function run_hll_optimize

tests/integration/vm_execution.rs:363–381

Compile a user program with IR optimization on or off, returning the VM run (exit outcome + UART) and the emitted instruction count.

(src: &str, opts: hll_to_ir::OptOptions)

    let primary = r#"
boxlib := import("boxlib")
main: () -> i32 {
    holder: boxlib.Box<i32> = { .value = 42 }
    return boxlib.unwrap<i32>(&holder)
}
"#;
    let closure = pipeline
        .compile_program_closure("user", primary)
        .expect("closure compile failed");

    let mut modules: Vec<(&str, &AssembledOutput)> = cached_stdlib_objs()
        .iter()
        .map(|(n, o)| (n.as_str(), o))
        .collect();
    for (name, obj) in &closure {
        modules.push((name.as_str(), obj));
    }
    let assembled = pipeline
        .link_assembled_objects(&modules)
        .expect("link failed");
    let mut vm = VirtualMachine::new(&assembled);
    let run = vm.run(5_000_000);
    assert!(