Struct InlineCacheEntry 

pub struct InlineCacheEntry {
    pub call_ip: usize,
    pub hit_count: u64,
    pub last_target: Option<u32>,
    pub is_monomorphic: bool,
}

A simple inline cache entry for a call site.

Fields

call_ip: usize

Opcode index of the call site.

hit_count: u64

Number of times this call site has been observed.

last_target: Option<u32>

The most recently observed target function position.

is_monomorphic: bool

Whether this entry is considered monomorphic.

Implementations

impl InlineCacheEntry

pub fn new(call_ip: usize) -> Self

Create a new IC entry for a given call site.

pub fn record_call(&mut self, target_fn: u32)

Record a call to target_fn.

Trait Implementations

impl Clone for InlineCacheEntry

fn clone(&self) -> InlineCacheEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InlineCacheEntry

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

Formats the value using the given formatter.