Enum cranelift_codegen::ir::dfg::ValueDef[−][src]

pub enum ValueDef {
    Result(Inst, usize),
    Param(Block, usize),
}
Expand description

Where did a value come from?

Variants

Result(Inst, usize)

Value is the n’th result of an instruction.

Param(Block, usize)

Value is the n’th parameter to a block.

Implementations

impl ValueDef[src]

pub fn unwrap_inst(&self) -> Inst[src]

Unwrap the instruction where the value was defined, or panic.

pub fn inst(&self) -> Option<Inst>[src]

Get the instruction where the value was defined, if any.

pub fn unwrap_block(&self) -> Block[src]

Unwrap the block there the parameter is defined, or panic.

pub fn pp(self) -> ExpandedProgramPoint[src]

Get the program point where the value was defined.

pub fn num(self) -> usize[src]

Get the number component of this definition.

When multiple values are defined at the same program point, this indicates the index of this value.

Trait Implementations

impl Clone for ValueDef[src]

fn clone(&self) -> ValueDef[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for ValueDef[src]

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

Formats the value using the given formatter. Read more

impl From<ValueDef> for ProgramPoint[src]

fn from(def: ValueDef) -> Self[src]

Performs the conversion.

impl From<ValueDef> for ExpandedProgramPoint[src]

fn from(def: ValueDef) -> Self[src]

Performs the conversion.

impl PartialEq<ValueDef> for ValueDef[src]

fn eq(&self, other: &ValueDef) -> bool[src]

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

fn ne(&self, other: &ValueDef) -> bool[src]

This method tests for !=.

impl Copy for ValueDef[src]

impl Eq for ValueDef[src]

impl StructuralEq for ValueDef[src]

impl StructuralPartialEq for ValueDef[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized, [src]

pub fn equivalent(&self, key: &K) -> bool[src]

Compare self to key and return true if they are equal.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.