solidity/test/libyul/yulOptimizerTests/rematerialiser/large_constant.yul

{
    // Constants cost depending on their magnitude.
    // Do not rematerialize large constants.
    let a := 0xffffffffffffffffffffff
    mstore(a, a)
}
// ----
// rematerialiser
// {
//     let a := 0xffffffffffffffffffffff
//     mstore(a, a)
// }