Enum DataflowKind 

#[non_exhaustive]
pub enum DataflowKind {
    Statement(Node),
    Phi(Vec<u32>),
    Barrier,
}

Kind of a graph node.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Statement(Node)

A statement-IR node executed as-is.

Phi(Vec<u32>)

A synthetic “phi” introduced by later dataflow-analysis passes. Carries the set of graph-node ids that feed it.

Barrier

An explicit no-op barrier for scheduling passes that want to pin ordering without executing anything.

Trait Implementations

impl Clone for DataflowKind

fn clone(&self) -> DataflowKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataflowKind

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

Formats the value using the given formatter.