Method set

cranelift/interpreter/src/frame.rs:69–73

(&mut self, name: ValueRef, value: DataValue)

    /// Assign `value` to the SSA reference `name`.
    #[inline]
    pub fn set(&mut self, name: ValueRef, value: DataValue) -> Option<DataValue> {
        assert!(name.index() < self.registers.len());
        trace!("Set {name} -> {value}");
        std::mem::replace(&mut self.registers[name.index()], Some(value))
    }

    /// Assign to multiple SSA references; see `set`.
    pub fn set_all(&mut self, names: &[ValueRef], values: Vec<DataValue>) {