Struct Save 

pub struct Save {
    pub reg: Reg,
    pub inst: Inst,
    pub slot: u32,
}

A value kept in a register an instruction destroys, put away in front of that instruction and brought back behind it.

The register is the value’s Place and the slot is somewhere it waits for the length of the one instruction. That is what a value read in every turn of a loop and wanted on the far side of a call the loop only makes now and then gets instead of the stack: a store and a load where the call is, rather than a load at every read.

Fields

reg: Reg

The value.

inst: Inst

The instruction it is put away around.

slot: u32

The slot it waits in.

Trait Implementations

impl Clone for Save

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Save

impl Debug for Save

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

Formats the value using the given formatter.

impl Eq for Save

impl PartialEq for Save

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Save