Function write_value_aliases

cranelift/codegen/src/write.rs:318–333

Write out any aliases to the given target, including indirect aliases

(
    w: &mut dyn Write,
    aliases: &SecondaryMap<Value, Vec<Value>>,
    target: Value,
    indent: usize,
)

/// Write out any aliases to the given target, including indirect aliases
fn write_value_aliases(
    w: &mut dyn Write,
    aliases: &SecondaryMap<Value, Vec<Value>>,
    target: Value,
    indent: usize,
) -> fmt::Result {
    let mut todo_stack = vec![target];
    while let Some(target) = todo_stack.pop() {
        for &a in &aliases[target] {
            writeln!(w, "{1:0$}{2} -> {3}", indent, "", a, target)?;
            todo_stack.push(a);
        }
    }

    Ok(())
}

fn write_instruction(
    w: &mut dyn Write,