Struct rustc_mir_transform::remove_noop_landing_pads::RemoveNoopLandingPads

pub struct RemoveNoopLandingPads;

A pass that removes noop landing pads and replaces jumps to them with None. This is important because otherwise LLVM generates terrible code for these.

Implementations

impl RemoveNoopLandingPads

fn is_nop_landing_pad(
    &self,
    bb: BasicBlock,
    body: &Body<'_>,
    nop_landing_pads: &BitSet<BasicBlock>
) -> bool

fn remove_nop_landing_pads(&self, body: &mut Body<'_>)

Trait Implementations

impl<'tcx> MirPass<'tcx> for RemoveNoopLandingPads

fn is_enabled(&self, sess: &Session) -> bool

Returns true if this pass is enabled with the current combination of compiler flags.

fn run_pass(&self, _tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>)

fn name(&self) -> &str

fn is_mir_dump_enabled(&self) -> bool

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes