Struct rustc_passes :: liveness :: rwu_table :: RWUTable Copy item path

const RWU_BITS: usize = 4usize

Size of packed RWU in bits.

const WORD_BITS: usize = 8usize

Size of a word in bits.

const WORD_RWU_COUNT: usize = 2usize

Number of packed RWUs that fit into a single word.

pub(super) fn new(live_nodes: usize, vars: usize) -> RWUTable

fn word_and_shift(&self, ln: LiveNode, var: Variable) -> (usize, u32)

fn pick2_rows_mut(&mut self, a: LiveNode, b: LiveNode) -> (&mut [u8], &mut [u8])

pub(super) fn copy(&mut self, dst: LiveNode, src: LiveNode)

pub(super) fn union(&mut self, dst: LiveNode, src: LiveNode) -> bool

Sets dst to the union of dst and src, returns true if dst was changed.

pub(super) fn get_reader(&self, ln: LiveNode, var: Variable) -> bool

pub(super) fn get_writer(&self, ln: LiveNode, var: Variable) -> bool

pub(super) fn get_used(&self, ln: LiveNode, var: Variable) -> bool

pub(super) fn get(&self, ln: LiveNode, var: Variable) -> RWU

pub(super) fn set(&mut self, ln: LiveNode, var: Variable, rwu: RWU)

Auto Trait Implementations§

impl RefUnwindSafe for RWUTable

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