ghc-lib-parser-9.14.1.20251220: The GHC API, decoupled from GHC versions

Safe Haskell	Ignore
Language	GHC2021

GHC.Core.Opt.OccurAnal

Synopsis

occurAnalysePgm :: Module -> (Id -> Bool) -> (Activation -> Bool) -> [CoreRule] -> CoreProgram -> CoreProgram
occurAnalyseExpr :: CoreExpr -> CoreExpr
zapLambdaBndrs :: CoreExpr -> FullArgCount -> CoreExpr
data BinderSwapDecision
- = NoBinderSwap
- | DoBinderSwap OutVar MCoercion
scrutOkForBinderSwap :: OutExpr -> BinderSwapDecision

Documentation

occurAnalysePgm :: Module -> (Id -> Bool) -> (Activation -> Bool) -> [CoreRule] -> CoreProgram -> CoreProgram #

occurAnalyseExpr :: CoreExpr -> CoreExpr #

Do occurrence analysis, and discard occurrence info returned

zapLambdaBndrs :: CoreExpr -> FullArgCount -> CoreExpr #

data BinderSwapDecision #

See bBinderSwaOk.

Constructors

NoBinderSwap
DoBinderSwap OutVar MCoercion

scrutOkForBinderSwap :: OutExpr -> BinderSwapDecision #