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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 77a8662 · 2026-10-31

Moduleghc-10.0.0.20260917GHC2024

GHC.Core.LateCC.Utils

Contents

Inserting cost centres
Helpers for defining insertion methods

Synopsis

value doLateCostCenters
value getCCFlavour
value insertCC

Packageghc-10.0.0.20260917
Exports3
LanguageGHC2024
LicenceBSD-3-Clause
SourceUtils.hs

Inserting cost centres

valuedoLateCostCenters

:: LateCCEnv
Environment to run the insertion in
-> LateCCState s
Initial state to run the insertion with
-> (CoreBind -> LateCCM s CoreBind)
Insertion method
-> CoreProgram
Bindings to consider
-> (CoreProgram, LateCCState s)

Insert cost centres into the CoreProgram using the provided environment, initial state, and insertion method.

Helpers for defining insertion methods

valuegetCCFlavour :: FastString -> LateCCM s CCFlavour

Given the name of a cost centre, get its flavour

valueinsertCC

:: FastString
Name of the cost centre to insert
-> SrcSpan
Source location to associate with the cost centre
-> CoreExpr
Expression to wrap in the cost centre
-> LateCCM s CoreExpr

Insert a cost centre with the specified name and source span on the given expression. The inserted cost centre will be appropriately tracked in the late cost centre state.