Optimize order of pattern matches for export operations
Optimize order of pattern matches for export operations

These are supposed to be called with `J#`-kind `Integer`s, so check that
constructor first.

Signed-off-by: Herbert Valerio Riedel <202fbcf3c00694524024feb79f3bb8fc1c4e4f9c@gnu.org>

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