Function valid_valuedata

cranelift/codegen/src/ir/dfg.rs:316–328

Check for non-values.

(data: ValueDataPacked)

/// Check for non-values.
fn valid_valuedata(data: ValueDataPacked) -> bool {
    let data = ValueData::from(data);
    if let ValueData::Alias {
        ty: types::INVALID,
        original,
    } = data
    {
        if original == Value::reserved_value() {
            return false;
        }
    }
    true
}

impl<'a> Iterator for Values<'a> {
    type Item = Value;