Struct cranelift_codegen::ir::entities::Inst

pub struct Inst(_);

An opaque reference to an instruction in a function.

Methods

impl Inst

pub fn from_u32(x: u32) -> Self

Return the underlying index value as a u32.

pub fn as_u32(self) -> u32

Return the underlying index value as a u32.

Trait Implementations

impl From<Inst> for AnyEntity

fn from(r: Inst) -> Self

Performs the conversion.

impl From<Inst> for ProgramPoint

fn from(inst: Inst) -> Self

Performs the conversion.

impl From<Inst> for ExpandedProgramPoint

fn from(inst: Inst) -> Self

Performs the conversion.

impl PartialEq<Inst> for Inst

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for Inst

impl Ord for Inst

fn cmp(&self, other: &Inst) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialOrd<Inst> for Inst

fn partial_cmp(&self, other: &Inst) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Inst) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Inst) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Inst) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Inst) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Hash for Inst

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, 

Feeds a slice of this type into the given [Hasher].

impl Copy for Inst

impl Debug for Inst

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

Formats the value using the given formatter.

impl Display for Inst

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

Formats the value using the given formatter.

impl Index<Inst> for DataFlowGraph

Allow immutable access to instructions via indexing.

type Output = InstructionData

The returned type after indexing.

fn index(&self, inst: Inst) -> &InstructionData

Performs the indexing (container[index]) operation.

impl IndexMut<Inst> for DataFlowGraph

Allow mutable access to instructions via indexing.

fn index_mut(&mut self, inst: Inst) -> &mut InstructionData

Performs the mutable indexing (container[index]) operation.

impl Clone for Inst

fn clone(&self) -> Inst

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ReservedValue for Inst

fn reserved_value() -> Inst

Create an instance of the reserved value.

impl EntityRef for Inst

fn new(index: usize) -> Self

Create a new entity reference from a small integer. This should crash if the requested index is not representable.

fn index(self) -> usize

Get the index that was used to create this entity reference.