Batch modification to #9289, #9291, #9342, #9353, #9441, #9476, #9542, #9617, #9645, #9659 by thomie: failure to Runtime performance bug -- Tickets URL: <http://ghc.haskell.org/trac/ghc/query?id=9289%2C9291%2C9342%2C9353%2C9441%2C9476%2C9542%2C9617%2C9645%2C9659> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler