// MIR for `match1` after PreCodegen

fn match1(_1: bool, _2: i32, _3: i32) -> i32 {
    debug c => _1;
    debug v1 => _2;
    debug v2 => _3;
    let mut _0: i32;

    bb0: {
        _0 = Sub(copy _2, copy _3);
        return;
    }
}
