Remove code-duplication in the PPC NCG
Remove code-duplication in the PPC NCG

Reviewed By: bgamari, trommler

Differential Revision: https://phabricator.haskell.org/D2020

tjakway/ghcjvm,vTurbine/ghc,vikraman/ghc,snoyberg/ghc,olsner/ghc,mettekou/ghc,snoyberg/ghc,sgillespie/ghc,mettekou/ghc,sgillespie/ghc,tjakway/ghcjvm,sgillespie/ghc,snoyberg/ghc,tjakway/ghcjvm,vikraman/ghc,shlevy/ghc,ezyang/ghc,shlevy/ghc,snoyberg/ghc,vTurbine/ghc,olsner/ghc,sdiehl/ghc,shlevy/ghc,sdiehl/ghc,sdiehl/ghc,mettekou/ghc,ezyang/ghc,sgillespie/ghc,olsner/ghc,vikraman/ghc,olsner/ghc,tjakway/ghcjvm,tjakway/ghcjvm,shlevy/ghc,sgillespie/ghc,mettekou/ghc,olsner/ghc,ezyang/ghc,vikraman/ghc,sdiehl/ghc,ezyang/ghc,vikraman/ghc,tjakway/ghcjvm,sdiehl/ghc,ezyang/ghc,vTurbine/ghc,ezyang/ghc,vTurbine/ghc,snoyberg/ghc,ezyang/ghc,vikraman/ghc,shlevy/ghc,snoyberg/ghc,vTurbine/ghc,sgillespie/ghc,sdiehl/ghc,shlevy/ghc,vTurbine/ghc,olsner/ghc,shlevy/ghc,olsner/ghc,snoyberg/ghc,tjakway/ghcjvm,mettekou/ghc,sgillespie/ghc,sdiehl/ghc,vTurbine/ghc,mettekou/ghc,vikraman/ghc,mettekou/ghc