Method add_operand

cranelift/codegen/src/machinst/reg.rs:540–551

(
        &mut self,
        reg: &mut Reg,
        constraint: OperandConstraint,
        kind: OperandKind,
        pos: OperandPos,
    )

impl<'a, F: Fn(VReg) -> VReg> OperandVisitor for OperandCollector<'a, F> {
    fn add_operand(
        &mut self,
        reg: &mut Reg,
        constraint: OperandConstraint,
        kind: OperandKind,
        pos: OperandPos,
    ) {
        debug_assert!(!reg.is_spillslot());
        reg.0 = (self.renamer)(VReg::from(reg.0)).bits() as u32;
        self.operands
            .push(Operand::new(VReg::from(reg.0), constraint, kind, pos));
    }

    fn debug_assert_is_allocatable_preg(&self, reg: PReg, expected: bool) {
        debug_assert_eq!(