Struct LiveInterval 

pub struct LiveInterval {
    pub vreg: VirtualReg,
    pub start: usize,
    pub end: usize,
}

Live interval: the range [start, end] of instruction indices (0-based, counting sequentially across all blocks in program order) during which vreg must be kept alive.

Fields

vreg: VirtualReg

start: usize

Index of the instruction that first defines vreg.

end: usize

Index of the last instruction that uses vreg.

Trait Implementations

impl Clone for LiveInterval

fn clone(&self) -> LiveInterval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LiveInterval

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

Formats the value using the given formatter.

impl PartialEq for LiveInterval

fn eq(&self, other: &LiveInterval) -> 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 Eq for LiveInterval

impl StructuralPartialEq for LiveInterval