Struct BasicBlock 

pub struct BasicBlock {
    pub id: BlockId,
    pub start: usize,
    pub end: usize,
    pub successors: Vec<BlockId>,
    pub predecessors: Vec<BlockId>,
    pub label_depth: usize,
    pub is_loop_header: bool,
}

A basic block in the CFG

Fields

id: BlockId

Unique ID for this block

start: usize

Start index in instruction stream

end: usize

End index (exclusive) in instruction stream

successors: Vec<BlockId>

Successor blocks (control flow targets)

predecessors: Vec<BlockId>

Predecessor blocks (blocks that jump here)

label_depth: usize

Label depth (for structured control flow)

is_loop_header: bool

Whether this block is a loop header

Trait Implementations

impl Clone for BasicBlock

fn clone(&self) -> BasicBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BasicBlock

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

Formats the value using the given formatter.