{-# LANGUAGE GeneralizedNewtypeDeriving #-}
module GHC.Llvm.MetaData where
import GHC.Prelude
import GHC.Llvm.Types
import GHC.Utils.Outputable
newtype MetaId = MetaId Int
deriving (MetaId -> MetaId -> Bool
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instance Outputable MetaId where
ppr :: MetaId -> SDoc
ppr (MetaId Int
n) = Char -> SDoc
char Char
'!' SDoc -> SDoc -> SDoc
<> Int -> SDoc
int Int
n
data MetaExpr = MetaStr !LMString
| MetaNode !MetaId
| MetaVar !LlvmVar
| MetaStruct [MetaExpr]
deriving (MetaExpr -> MetaExpr -> Bool
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data MetaAnnot = MetaAnnot LMString MetaExpr
deriving (MetaAnnot -> MetaAnnot -> Bool
(MetaAnnot -> MetaAnnot -> Bool)
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data MetaDecl
= MetaNamed !LMString [MetaId]
| MetaUnnamed !MetaId !MetaExpr