Struct llhd::pass::dce::DeadCodeElim

pub struct DeadCodeElim;

Dead Code Elimination

This pass implements dead code elimination. It removes instructions whose value is never used, trivial blocks, and blocks which cannot be reached.

Trait Implementations

impl Pass for DeadCodeElim

fn run_on_cfg(_ctx: &PassContext, unit: &mut UnitBuilder<'_>) -> bool

Run this pass on an entire function or process.

fn run_on_module(ctx: &PassContext, module: &mut Module) -> bool

Run this pass on an entire module.

fn run_on_unit(ctx: &PassContext, data: &mut UnitBuilder<'_>) -> bool

Run this pass on an entire unit.

fn run_on_inst(
    ctx: &PassContext,
    inst: Inst,
    unit: &mut UnitBuilder<'_>
) -> bool

Run this pass on an instruction.