Method first_inst

cranelift/codegen/src/ir/layout.rs:454–456

Fetch a block's first instruction.

(&self, block: Block)

    /// Fetch a block's first instruction.
    pub fn first_inst(&self, block: Block) -> Option<Inst> {
        self.blocks[block].first_inst.into()
    }

    /// Fetch a block's last instruction.
    pub fn last_inst(&self, block: Block) -> Option<Inst> {