solidity/test/libyul/yulOptimizerTests/deadCodeEliminator/early_revert.yul

{
    let b := 20
    revert(0, 0)
    for {
        let a := 20
    }
    lt(a, 40)
    {
        a := add(a, 2)
    }
    {
        a := a
        mstore(0, a)
        a := add(a, 10)
    }
}

// ----
// step: deadCodeEliminator
//
// {
//     let b := 20
//     revert(0, 0)
// }