{ let x // Can be removed, because x is reassigned after the loop x := 1 for { } calldataload(0) { } { x := 2 // Will not be removed as if-condition can be false. if callvalue() { // This can be removed because x is overwritten both after the // loop at at the start of the next iteration. x := 3 continue } mstore(x, 2) } x := 3 } // ==== // step: redundantAssignEliminator // ---- // { // let x // for { // } // calldataload(0) // { // } // { // x := 2 // if callvalue() // { // continue // } // mstore(x, 2) // } // }