First PoC partially done

compiler/GHC/Core.hs

compiler/GHC/Core/FVs.hs

compiler/GHC/Core/Opt/Simplify/Iteration.hs

compiler/GHC/Core/Opt/SpecRec.hs

compiler/GHC/Core/Opt/Specialise.hs

compiler/GHC/Core/Opt/WorkWrap.hs

compiler/GHC/Core/Ppr.hs

compiler/GHC/CoreToIface.hs

compiler/GHC/Driver/Main.hs

compiler/GHC/HsToCore.hs

compiler/GHC/HsToCore/Quote.hs

compiler/GHC/Iface/Ext/Ast.hs

compiler/GHC/Iface/Recomp.hs

compiler/GHC/Iface/Syntax.hs

compiler/GHC/Iface/Tidy.hs

compiler/GHC/IfaceToCore.hs

compiler/GHC/Rename/Bind.hs

compiler/GHC/Tc/Gen/Bind.hs

compiler/GHC/Tc/Gen/Pat.hs

compiler/GHC/Tc/Gen/Sig.hs