Function test_free_reg

winch/codegen/src/regset.rs:186–193

()

    #[test]
    fn test_free_reg() {
        let set = RegBitSet::int(UNIVERSE, !UNIVERSE, MAX);
        let zero = RegBitSet::float(0, 0, MAX);
        let mut set = RegSet::new(set, zero);
        let gpr = set.reg_for_class(RegClass::Int).unwrap();
        set.free(gpr);
        assert!(set.reg(gpr).is_some());
    }
}