Class PredIter

cranelift/codegen/src/flowgraph.rs:183–183

An iterator over block predecessors. The iterator type is `BlockPredecessor`. Each predecessor is an instruction that branches to the block.

///
/// Each predecessor is an instruction that branches to the block.
pub struct PredIter<'a>(bforest::MapIter<'a, Inst, Block>);

impl<'a> Iterator for PredIter<'a> {
    type Item = BlockPredecessor;