Struct BasicBlock 

pub struct BasicBlock {
    pub label: Option<String>,
    pub instructions: Vec<Instruction>,
}

A basic block of PTX instructions.

Each block optionally begins with a label and contains a linear sequence of instructions. Control flow between blocks is expressed through Instruction::Branch and Instruction::Label instructions.

Examples

use oxicuda_ptx::ir::{BasicBlock, Instruction};

let block = BasicBlock {
    label: Some("loop_body".to_string()),
    instructions: vec![
        Instruction::Comment("loop iteration".to_string()),
    ],
};
assert_eq!(block.label.as_deref(), Some("loop_body"));

Fields

label: Option<String>

Optional label for this block (used as a branch target).

instructions: Vec<Instruction>

The sequence of instructions in this block.

Implementations

impl BasicBlock

pub const fn new() -> Self

Creates a new empty basic block with no label.

pub fn with_label(label: impl Into<String>) -> Self

Creates a new empty basic block with the given label.

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

Appends an instruction to this block.

pub fn len(&self) -> usize

Returns the number of instructions in this block.

pub fn is_empty(&self) -> bool

Returns true if this block contains no instructions.

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.

impl Default for BasicBlock

fn default() -> Self

Returns the “default value” for a type.