module RegClass
( RegClass(..)
, allRegClasses
) where
import GhcPrelude
import Outputable
import Unique
data RegClass
= RcInteger
| RcFloat
| RcDouble
deriving (Eq, Show)
allRegClasses :: [RegClass]
allRegClasses =
[ RcInteger, RcFloat, RcDouble ]
instance Uniquable RegClass where
getUnique RcInteger = mkRegClassUnique 0
getUnique RcFloat = mkRegClassUnique 1
getUnique RcDouble = mkRegClassUnique 2
instance Outputable RegClass where
ppr RcInteger = Outputable.text "I"
ppr RcFloat = Outputable.text "F"
ppr RcDouble = Outputable.text "D"