Enum RegisterId

pub enum RegisterId {
    Local {
        aid: usize,
    },
    Arg {
        bid: BlockId,
        aid: usize,
    },
    Temp {
        bid: BlockId,
        iid: usize,
    },
}

Variants

Local

Registers holding pointers to local allocations.

Fields

• aid: local allocation id.

Fields

aid: usize

Arg

Registers holding block arguments.

Fields

• bid: When it is the initial block id, then it holds a function argument; otherwise, it holds a phinode value.
• aid: the argument index.

Fields

bid: BlockId

aid: usize

Temp

Registers holding the results of instructions.

Fields

• bid: the instruction’s block id.
• iid: the instruction’s id in the block.

Fields

bid: BlockId

iid: usize

Implementations

impl RegisterId

pub fn local(aid: usize) -> Self

pub fn arg(bid: BlockId, aid: usize) -> Self

pub fn temp(bid: BlockId, iid: usize) -> Self

pub fn is_const(&self, bid_init: BlockId) -> bool

Trait Implementations

impl Clone for RegisterId

fn clone(&self) -> RegisterId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RegisterId

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

Formats the value using the given formatter.

impl Display for RegisterId

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

Formats the value using the given formatter.

impl Hash for RegisterId

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RegisterId

fn eq(&self, other: &RegisterId) -> 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 Copy for RegisterId

impl Eq for RegisterId