Struct Block 

pub struct Block {
    pub id: BlockId,
    pub label: String,
    pub instructions: Vec<Instruction>,
    pub terminator: Option<Terminator>,
    pub predecessors: Vec<BlockId>,
    pub successors: Vec<BlockId>,
}

A basic block containing IR nodes.

Fields

id: BlockId

Block identifier.

label: String

Block label (for debugging).

instructions: Vec<Instruction>

Instructions in this block.

terminator: Option<Terminator>

Terminator instruction.

predecessors: Vec<BlockId>

Predecessor blocks.

successors: Vec<BlockId>

Successor blocks.

Implementations

impl Block

pub fn new(id: BlockId, label: impl Into<String>) -> Self

Create a new block.

pub fn add_instruction(&mut self, inst: Instruction)

Add an instruction to the block.

pub fn set_terminator(&mut self, term: Terminator)

Set the terminator.

pub fn is_terminated(&self) -> bool

Check if block is terminated.

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.