Method goto_first_inst

cranelift/codegen/src/cursor.rs:276–279

Go to the first instruction in `block`.

(&mut self, block: ir::Block)

    /// Go to the first instruction in `block`.
    fn goto_first_inst(&mut self, block: ir::Block) {
        let inst = self.layout().first_inst(block).expect("Empty block");
        self.goto_inst(inst);
    }

    /// Go to the last instruction in `block`.
    fn goto_last_inst(&mut self, block: ir::Block) {