| LMFloatLit Double LlvmType
-- | Literal NULL, only applicable to pointer types
| LMNullLit LlvmType
+ -- | Undefined value, random bit pattern. Useful for optimisations.
+ | LMUndefLit LlvmType
deriving (Eq)
instance Show LlvmLit where
getLit (LMFloatLit r LMDouble) = dToStr r
getLit f@(LMFloatLit _ _) = error $ "Can't print this float literal!" ++ show f
getLit (LMNullLit _) = "null"
+getLit (LMUndefLit _) = "undef"
-- | Return the 'LlvmType' of the 'LlvmVar'
getVarType :: LlvmVar -> LlvmType
getLitType (LMIntLit _ t) = t
getLitType (LMFloatLit _ t) = t
getLitType (LMNullLit t) = t
+getLitType (LMUndefLit t) = t
-- | Return the 'LlvmType' of the 'LlvmStatic'
getStatType :: LlvmStatic -> LlvmType