Safe Haskell	None
Language	GHC2021

GHC.Core.Opt.Simplify.Monad

Synopsis

data TopEnvConfig = TopEnvConfig {
- te_history_size :: !Int
- te_tick_factor :: !Int
}
data SimplM result
initSmpl :: Logger -> IO RuleEnv -> TopEnvConfig -> Int -> SimplM a -> IO (a, SimplCount)
traceSmpl :: String -> SDoc -> SimplM ()
getSimplRules :: SimplM RuleEnv
class Monad m => MonadUnique (m :: Type -> Type) where
- getUniqueSupplyM :: m UniqSupply
- getUniqueM :: m Unique
- getUniquesM :: m [Unique]
newId :: FastString -> Mult -> Type -> SimplM Id
newJoinId :: [Var] -> Type -> SimplM Id
data SimplCount
tick :: Tick -> SimplM ()
freeTick :: Tick -> SimplM ()
checkedTick :: Tick -> SimplM ()
getSimplCount :: SimplM SimplCount
zeroSimplCount :: Bool -> SimplCount
pprSimplCount :: SimplCount -> SDoc
plusSimplCount :: SimplCount -> SimplCount -> SimplCount
isZeroSimplCount :: SimplCount -> Bool

Documentation

data TopEnvConfig Source #

Constructors

TopEnvConfig
Fields te_history_size :: !Int te_tick_factor :: !Int

data SimplM result Source #

Instances

Instances details

MonadUnique SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods getUniqueSupplyM :: SimplM UniqSupply Source # getUniqueM :: SimplM Unique Source # getUniquesM :: SimplM [Unique] Source #
HasLogger SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods getLogger :: SimplM Logger Source #
Applicative SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods pure :: a -> SimplM a # (<>) :: SimplM (a -> b) -> SimplM a -> SimplM b # liftA2 :: (a -> b -> c) -> SimplM a -> SimplM b -> SimplM c # (>) :: SimplM a -> SimplM b -> SimplM b # (<*) :: SimplM a -> SimplM b -> SimplM a #
Functor SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods fmap :: (a -> b) -> SimplM a -> SimplM b # (<$) :: a -> SimplM b -> SimplM a #
Monad SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods (>>=) :: SimplM a -> (a -> SimplM b) -> SimplM b # (>>) :: SimplM a -> SimplM b -> SimplM b # return :: a -> SimplM a #
MonadIO SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods liftIO :: IO a -> SimplM a #

initSmpl Source #

Arguments

:: Logger
-> IO RuleEnv
-> TopEnvConfig
-> Int	Size of the bindings, used to limit the number of ticks we allow
-> SimplM a
-> IO (a, SimplCount)

traceSmpl :: String -> SDoc -> SimplM () Source #

getSimplRules :: SimplM RuleEnv Source #

class Monad m => MonadUnique (m :: Type -> Type) where Source #

A monad for generating unique identifiers

Minimal complete definition

getUniqueSupplyM

Methods

getUniqueSupplyM :: m UniqSupply Source #

Get a new UniqueSupply

getUniqueM :: m Unique Source #

Get a new unique identifier

getUniquesM :: m [Unique] Source #

Get an infinite list of new unique identifiers

Instances

Instances details

MonadUnique CoreM Source #
Instance details Defined in GHC.Core.Opt.Monad Methods getUniqueSupplyM :: CoreM UniqSupply Source # getUniqueM :: CoreM Unique Source # getUniquesM :: CoreM [Unique] Source #
MonadUnique SimplM Source #
Instance details Defined in GHC.Core.Opt.Simplify.Monad Methods getUniqueSupplyM :: SimplM UniqSupply Source # getUniqueM :: SimplM Unique Source # getUniquesM :: SimplM [Unique] Source #
MonadUnique LiftM Source #
Instance details Defined in GHC.Stg.Lift.Monad Methods getUniqueSupplyM :: LiftM UniqSupply Source # getUniqueM :: LiftM Unique Source # getUniquesM :: LiftM [Unique] Source #
MonadUnique CmmParse Source #
Instance details Defined in GHC.StgToCmm.ExtCode Methods getUniqueSupplyM :: CmmParse UniqSupply Source # getUniqueM :: CmmParse Unique Source # getUniquesM :: CmmParse [Unique] Source #
MonadUnique FCode Source #
Instance details Defined in GHC.StgToCmm.Monad Methods getUniqueSupplyM :: FCode UniqSupply Source # getUniqueM :: FCode Unique Source # getUniquesM :: FCode [Unique] Source #
MonadUnique TcS Source #
Instance details Defined in GHC.Tc.Solver.Monad Methods getUniqueSupplyM :: TcS UniqSupply Source # getUniqueM :: TcS Unique Source # getUniquesM :: TcS [Unique] Source #
MonadUnique UniqSM Source #
Instance details Defined in GHC.Types.Unique.Supply Methods getUniqueSupplyM :: UniqSM UniqSupply Source # getUniqueM :: UniqSM Unique Source # getUniquesM :: UniqSM [Unique] Source #
MonadUnique (IOEnv (Env gbl lcl)) Source #
Instance details Defined in GHC.Tc.Utils.Monad Methods getUniqueSupplyM :: IOEnv (Env gbl lcl) UniqSupply Source # getUniqueM :: IOEnv (Env gbl lcl) Unique Source # getUniquesM :: IOEnv (Env gbl lcl) [Unique] Source #

newId :: FastString -> Mult -> Type -> SimplM Id Source #

newJoinId :: [Var] -> Type -> SimplM Id Source #

Make a join id with given type and arity but without call-by-value annotations.

data SimplCount Source #

tick :: Tick -> SimplM () Source #

freeTick :: Tick -> SimplM () Source #

checkedTick :: Tick -> SimplM () Source #

getSimplCount :: SimplM SimplCount Source #

zeroSimplCount Source #

Arguments

:: Bool	ddump-simpl-stats
-> SimplCount

pprSimplCount :: SimplCount -> SDoc Source #

plusSimplCount :: SimplCount -> SimplCount -> SimplCount Source #

isZeroSimplCount :: SimplCount -> Bool Source #