// MIR for `manual_replace` after runtime-optimized

fn manual_replace(_1: &mut u32, _2: u32) -> u32 {
    debug r => _1;
    debug v => _2;
    let mut _0: u32;
    scope 1 {
        debug temp => _0;
    }

    bb0: {
        _0 = copy (*_1);
        (*_1) = copy _2;
        return;
    }
}