Fix #9084 by calling notHandled when unknown bits are enountered.
Fix #9084 by calling notHandled when unknown bits are enountered.

vTurbine/ghc,ml9951/ghc,bitemyapp/ghc,snoyberg/ghc,christiaanb/ghc,sdiehl/ghc,sdiehl/ghc,mfine/ghc,snoyberg/ghc,urbanslug/ghc,sdiehl/ghc,tjakway/ghcjvm,vikraman/ghc,sgillespie/ghc,TomMD/ghc,urbanslug/ghc,oldmanmike/ghc,snoyberg/ghc,anton-dessiatov/ghc,urbanslug/ghc,nkaretnikov/ghc,bitemyapp/ghc,mettekou/ghc,olsner/ghc,siddhanathan/ghc,AlexanderPankiv/ghc,ml9951/ghc,nathyong/microghc-ghc,jstolarek/ghc,vTurbine/ghc,forked-upstream-packages-for-ghcjs/ghc,AlexanderPankiv/ghc,vikraman/ghc,olsner/ghc,bitemyapp/ghc,snoyberg/ghc,gridaphobe/ghc,wxwxwwxxx/ghc,urbanslug/ghc,oldmanmike/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,tjakway/ghcjvm,acowley/ghc,jstolarek/ghc,fmthoma/ghc,mettekou/ghc,ml9951/ghc,mcschroeder/ghc,nathyong/microghc-ghc,TomMD/ghc,tjakway/ghcjvm,sdiehl/ghc,acowley/ghc,siddhanathan/ghc,vikraman/ghc,acowley/ghc,TomMD/ghc,green-haskell/ghc,vikraman/ghc,vTurbine/ghc,GaloisInc/halvm-ghc,oldmanmike/ghc,anton-dessiatov/ghc,jstolarek/ghc,mcschroeder/ghc,tjakway/ghcjvm,vTurbine/ghc,ml9951/ghc,nkaretnikov/ghc,olsner/ghc,gridaphobe/ghc,fmthoma/ghc,fmthoma/ghc,christiaanb/ghc,christiaanb/ghc,anton-dessiatov/ghc,snoyberg/ghc,fmthoma/ghc,sgillespie/ghc,urbanslug/ghc,nushio3/ghc,nathyong/microghc-ghc,christiaanb/ghc,mfine/ghc,ezyang/ghc,mettekou/ghc,sgillespie/ghc,mfine/ghc,da-x/ghc,acowley/ghc,GaloisInc/halvm-ghc,mettekou/ghc,vikraman/ghc,ghc-android/ghc,anton-dessiatov/ghc,sdiehl/ghc,snoyberg/ghc,ezyang/ghc,TomMD/ghc,nathyong/microghc-ghc,siddhanathan/ghc,olsner/ghc,GaloisInc/halvm-ghc,green-haskell/ghc,jstolarek/ghc,mcschroeder/ghc,AlexanderPankiv/ghc,sgillespie/ghc,shlevy/ghc,AlexanderPankiv/ghc,elieux/ghc,ezyang/ghc,urbanslug/ghc,anton-dessiatov/ghc,wxwxwwxxx/ghc,gcampax/ghc,siddhanathan/ghc,christiaanb/ghc,siddhanathan/ghc,anton-dessiatov/ghc,TomMD/ghc,AlexanderPankiv/ghc,gcampax/ghc,wxwxwwxxx/ghc,gridaphobe/ghc,nathyong/microghc-ghc,sgillespie/ghc,nkaretnikov/ghc,acowley/ghc,da-x/ghc,gridaphobe/ghc,da-x/ghc,vTurbine/ghc,forked-upstream-packages-for-ghcjs/ghc,sdiehl/ghc,nkaretnikov/ghc,ghc-android/ghc,mcschroeder/ghc,forked-upstream-packages-for-ghcjs/ghc,gcampax/ghc,ezyang/ghc,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,ezyang/ghc,shlevy/ghc,AlexanderPankiv/ghc,green-haskell/ghc,olsner/ghc,elieux/ghc,snoyberg/ghc,tjakway/ghcjvm,mettekou/ghc,tjakway/ghcjvm,gridaphobe/ghc,nkaretnikov/ghc,siddhanathan/ghc,bitemyapp/ghc,sgillespie/ghc,mfine/ghc,oldmanmike/ghc,nushio3/ghc,olsner/ghc,acowley/ghc,da-x/ghc,mcschroeder/ghc,mfine/ghc,TomMD/ghc,forked-upstream-packages-for-ghcjs/ghc,christiaanb/ghc,nushio3/ghc,vTurbine/ghc,ghc-android/ghc,shlevy/ghc,gcampax/ghc,wxwxwwxxx/ghc,sdiehl/ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,green-haskell/ghc,shlevy/ghc,gridaphobe/ghc,da-x/ghc,wxwxwwxxx/ghc,elieux/ghc,vikraman/ghc,vTurbine/ghc,oldmanmike/ghc,mfine/ghc,elieux/ghc,anton-dessiatov/ghc,shlevy/ghc,mcschroeder/ghc,gridaphobe/ghc,fmthoma/ghc,shlevy/ghc,elieux/ghc,ghc-android/ghc,sgillespie/ghc,tjakway/ghcjvm,nushio3/ghc,ghc-android/ghc,nathyong/microghc-ghc,ghc-android/ghc,ezyang/ghc,acowley/ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,fmthoma/ghc,nkaretnikov/ghc,GaloisInc/halvm-ghc,christiaanb/ghc,forked-upstream-packages-for-ghcjs/ghc,oldmanmike/ghc,mfine/ghc,nushio3/ghc,vikraman/ghc,da-x/ghc,olsner/ghc,elieux/ghc,ml9951/ghc,bitemyapp/ghc,ml9951/ghc,elieux/ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,jstolarek/ghc,da-x/ghc,gcampax/ghc,shlevy/ghc,ghc-android/ghc,nushio3/ghc,gcampax/ghc,mcschroeder/ghc,nathyong/microghc-ghc,nkaretnikov/ghc,TomMD/ghc,mettekou/ghc,siddhanathan/ghc,urbanslug/ghc,green-haskell/ghc,gcampax/ghc,nushio3/ghc,fmthoma/ghc,ezyang/ghc,ml9951/ghc,mettekou/ghc