import Id ( Id, idType, idWorkerInfo )
import IdInfo ( workerExists )
import CoreUtils ( hashExpr, cheapEqExpr, exprIsBig, mkAltExpr, exprIsCheap )
import Id ( Id, idType, idWorkerInfo )
import IdInfo ( workerExists )
import CoreUtils ( hashExpr, cheapEqExpr, exprIsBig, mkAltExpr, exprIsCheap )