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GHC 9.14.1 · lts/ghc-9.14.x · 6d5fdfd · 2026-10-12

Moduleghc-9.14.1GHC2021

GHC.Core.Opt.OccurAnal

Synopsis

value occurAnalysePgm
value occurAnalyseExpr
value zapLambdaBndrs
data BinderSwapDecision
value scrutOkForBinderSwap

Packageghc-9.14.1
Exports5
LanguageGHC2021
LicenceBSD-3-Clause
SourceOccurAnal.hs

valueoccurAnalysePgm

:: Module
-> Id -> Bool
-> Activation -> Bool
-> [CoreRule]
-> CoreProgram
-> CoreProgram

valueoccurAnalyseExpr :: CoreExpr -> CoreExpr

Do occurrence analysis, and discard occurrence info returned

valuezapLambdaBndrs :: CoreExpr -> FullArgCount -> CoreExpr

datadata BinderSwapDecision

See bBinderSwaOk.

Constructors

NoBinderSwap
DoBinderSwap OutVar MCoercion

valuescrutOkForBinderSwap :: OutExpr -> BinderSwapDecision