Enum Allocation 

pub enum Allocation<R: Copy> {
    Register(R),
    Spill(i32),
}

Result of allocating a virtual register: either a physical register or a stack spill slot (byte offset from the frame base pointer).

Variants

Register(R)

Spill(i32)

Byte offset from the frame base (negative = below the saved frame pointer).

Trait Implementations

impl<R: Clone + Copy> Clone for Allocation<R>

fn clone(&self) -> Allocation<R>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Debug + Copy> Debug for Allocation<R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<R: PartialEq + Copy> PartialEq for Allocation<R>

fn eq(&self, other: &Allocation<R>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<R: Copy + Copy> Copy for Allocation<R>

impl<R: Eq + Copy> Eq for Allocation<R>

impl<R: Copy> StructuralPartialEq for Allocation<R>