ghc-8.2.0.20170404: The GHC API

Safe Haskell	None
Language	Haskell2010

SetLevels (signature^[?])

Documentation

setLevels :: FloatOutSwitches -> CoreProgram -> UniqSupply -> [LevelledBind] Source #

data Level Source #

Constructors

Level Int Int LevelType

Instances

Eq Level #
Methods (==) :: Level -> Level -> Bool # (/=) :: Level -> Level -> Bool #
Outputable Level #
Methods ppr :: Level -> SDoc Source # pprPrec :: Rational -> Level -> SDoc Source #

data LevelType Source #

Constructors

BndrLvl
JoinCeilLvl

Instances

Eq LevelType #
Methods (==) :: LevelType -> LevelType -> Bool # (/=) :: LevelType -> LevelType -> Bool #

tOP_LEVEL :: Level Source #

isJoinCeilLvl :: Level -> Bool Source #

asJoinCeilLvl :: Level -> Level Source #

type LevelledBind = TaggedBind FloatSpec Source #

type LevelledExpr = TaggedExpr FloatSpec Source #

type LevelledBndr = TaggedBndr FloatSpec Source #

data FloatSpec Source #

Constructors

FloatMe Level
StayPut Level

Instances

Outputable FloatSpec #
Methods ppr :: FloatSpec -> SDoc Source # pprPrec :: Rational -> FloatSpec -> SDoc Source #

floatSpecLevel :: FloatSpec -> Level Source #

incMinorLvl :: Level -> Level Source #

ltMajLvl :: Level -> Level -> Bool Source #

ltLvl :: Level -> Level -> Bool Source #

isTopLvl :: Level -> Bool Source #