Method predecessors

cranelift/frontend/src/ssa.rs:620–624

Returns the list of `Block`s that have been declared as predecessors of the argument.

(&self, block: Block)

    /// Returns the list of `Block`s that have been declared as predecessors of the argument.
    fn predecessors(&self, block: Block) -> &[Inst] {
        self.ssa_blocks[block]
            .predecessors
            .as_slice(&self.inst_pool)
    }

    /// Returns whether the given Block has any predecessor or not.
    pub fn has_any_predecessors(&self, block: Block) -> bool {